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nav--mobile"><svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 100 125" width="25"><path d="M5 21.9c0-4.7 3.8-8.5 8.4-8.5h73.2a8.4 8.4 0 110 17H13.4A8.4 8.4 0 015 21.8zm81.6 19.7H13.4a8.4 8.4 0 100 16.8h73.2a8.4 8.4 0 100-16.8zm0 28H13.4a8.4 8.4 0 100 17h73.2a8.4 8.4 0 100-17z" fill="#ffffff"/></svg></li></div> </nav> </header> <div id="main" class="intro__content"> <div> <div class="intro__section">Performance Monitoring</div> <div class="intro__title"> <h1>Get a comprehensive picture of your website's performance</h1> </div> <div class="intro__description"> <p>Get both a broad and detailed picture of how your site performs. Measure the experience of your real users in the field. See the impact of code changes, and get recommendations for fixing performance issues from detailed lab data.</p> <p><form id="signup" class="form__signup" method="post" action="http://web.archive.org/web/20230318052208/https://app.speedcurve.com/setup/testing/"> <input type="hidden" name="action" value="home"> <input type="hidden" name="account" value="new"> <input type="hidden" name="session" value="false"> <div class="form__signup__input"> <input class="form inline-form__text shadow qa-input-url" type="text" name="url_home" placeholder="Your homepage URL" required> <input class="form inline-form__button shadow qa-btn-trial" type="submit" value="Start free trial"> </div> </form> </p> <span class="inline-form__caption inline-form__caption--center">Easy setup • No credit card required</span> </div> </div> </div> <div class="intro__shapes"> <img src="/web/20230318052208im_/https://www.speedcurve.com/img/illus/orchestra.svg" width="2500" alt="Orchestra"> </div> </div> <div class="block"> <div class="content content--no-padding content--third"> <div class="content__title content__title--hero">Synthetic Monitoring</div> <div class="content__intro content__intro--hero"> <div class="content__description"> Collect lab data within a controlled environment with pre-defined device and network settings. Advanced debugging capabilities let you identify, isolate, and fix your performance issues. <ul> <li><a href="#locations">Multiple browsers and locations</a></li> <li><a href="#lighthouse">Lighthouse scores and audits</a></li> <li><a href="#cicd">Integrate with your CI/CD process</a></li> <li><a href="#benchmark">Competitive benchmarking</a></li> <li><a href="#thirdparty">Third party monitoring</a></li> <li><a href="#compare">Compare tests</a></li> </ul> </div> </div> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/responsive.png?fm=avif&q=50&w=450 450w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/responsive.png?fm=avif&q=50&w=900 900w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/responsive.png?fm=avif&q=50&w=1800 1800w" sizes="(max-width:425px) 90vw, 576px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/responsive.png?fm=webp&q=50&w=450 450w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/responsive.png?fm=webp&q=50&w=900 900w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/responsive.png?fm=webp&q=50&w=1800 1800w" sizes="(max-width:425px) 90vw, 576px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/responsive.png?fm=png&q=50&w=450 450w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/responsive.png?fm=png&q=50&w=900 900w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/responsive.png?fm=png&q=50&w=1800 1800w" sizes="(max-width:425px) 90vw, 576px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/responsive.png?auto=format,compress&w=900" width="900 " height="669" alt="SpeedCurve Synthetic" loading="eager"></picture> </div> </div> </div> <div class="block block--top-margin"> <div class="content content--no-padding content--third"> <div class="content__title content__title--hero">Real User Monitoring</div> <div class="content__intro content__intro--hero"> <div class="content__description"> Collect field data that shows you how your real users experience the speed of your site. As well as tracking industry standard metrics, SpeedCurve RUM tracks additional metrics like the number of critical blocking resources, images above the fold, and custom metrics. Get a better sense of how your design and development affects the speed of your site – and how that correlates to your business performance. <ul> <li><a href="#vitals">Google Core Web Vitals</a></li> <li><a href="#correlate">Correlate web performance with your business performance</a></li> <li><a href="#userhappiness">Measure User Happiness</a></li> <li><a href="#cohorts">Powerful Interactive Debugging Tools</a></li> <li><a href="#js">Javascript monitoring and error tracking</a></li> <li><a href="#sampling">Control RUM spending with data sampling</a></li> </ul> </div> </div> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/rum.png?fm=avif&q=50&w=450 450w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/rum.png?fm=avif&q=50&w=900 900w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/rum.png?fm=avif&q=50&w=1800 1800w" sizes="(max-width:425px) 90vw, 576px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/rum.png?fm=webp&q=50&w=450 450w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/rum.png?fm=webp&q=50&w=900 900w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/rum.png?fm=webp&q=50&w=1800 1800w" sizes="(max-width:425px) 90vw, 576px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/rum.png?fm=png&q=50&w=450 450w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/rum.png?fm=png&q=50&w=900 900w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/rum.png?fm=png&q=50&w=1800 1800w" sizes="(max-width:425px) 90vw, 576px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/home/rum.png?auto=format,compress&w=900" width="900 " height="669" alt="SpeedCurve RUM" loading="lazy"></picture> </div> </div> </div> <div class="block block--top-margin"> <div class="content content--no-padding content--2up"> <div id="locations"> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/browsers.png?fm=avif&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/browsers.png?fm=avif&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/browsers.png?fm=webp&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/browsers.png?fm=webp&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/browsers.png?fm=png&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/browsers.png?fm=png&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/browsers.png?auto=format,compress&w=920" width="920 " height="580" alt="Browsers" loading="lazy"></picture> </div> <div class="content__intro"> <div class="content__title">Multiple browsers and locations</div> <div class="content__description">In addition to our <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/browsers-and-devices">default desktop and mobile browsers</a>, you can create your own custom browser profiles. Our <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/test-agent-locations">worldwide test agents</a> run on Amazon AWS EC2, so you get a consistent test environment across all regions. You can also <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/private-agents">add your own private test agents</a>, if you need to test in other regions or behind firewalls.</div> </div> </div> <div id="lighthouse"> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/lighthouse.png?fm=avif&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/lighthouse.png?fm=avif&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/lighthouse.png?fm=webp&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/lighthouse.png?fm=webp&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/lighthouse.png?fm=png&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/lighthouse.png?fm=png&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/lighthouse.png?auto=format,compress&w=920" width="920 " height="580" alt="Lighthouse" loading="lazy"></picture> </div> <div class="content__intro"> <div class="content__title">Lighthouse scores and audits</div> <div class="content__description"><a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/lighthouse">Lighthouse</a> is an open-source tool for auditing the quality of webpages. Lighthouse scores and audits are generated with every synthetic test run. Your Lighthouse results are also <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/aggregated-lighthouse-results">aggregated across all your pages</a>. This makes it easy to identify and resolve the audits that will have the greatest impact on improving your site’s performance.</div> </div> </div> </div> </div> <div class="block" id="correlate"> <div class="content content--no-padding content--1up"> <div class="content__intro"> <div class="content__title">Correlate web performance with your business performance</div> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=avif&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=avif&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=avif&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=avif&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=webp&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=webp&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=webp&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=webp&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=png&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=png&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=png&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?fm=png&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/correlate.png?auto=format,compress&w=1060" width="1060 " height="413" alt="Correlate" loading="lazy"></picture> </div> <div class="content__description">Understand the impact of page slowdowns on your business metrics. Track any metrics you want – Including <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/customer-data">cart size, A/B tests, and conversion rate</a> – and see how they’re affected by web performance changes.</div> </div> </div> </div> <div class="block block--top-margin"> <div class="content content--no-padding content--2up"> <div id="vitals"> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/vitals/vital.png?fm=avif&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/vitals/vital.png?fm=avif&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/vitals/vital.png?fm=webp&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/vitals/vital.png?fm=webp&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/vitals/vital.png?fm=png&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/vitals/vital.png?fm=png&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/vitals/vital.png?auto=format,compress&w=920" width="920 " height="580" alt="Web Vitals" loading="lazy"></picture> </div> <div class="content__intro"> <div class="content__title">Track Google’s Core Web Vitals</div> <div class="content__description">SpeedCurve supports Google’s <a href="/web/20230318052208/https://www.speedcurve.com/features/core-web-vitals/">Core Web Vitals</a>, which focus on three performance metrics considered essential for improving the user experience: Largest Contentful Paint, First Input Delay and Cumulative Layout Shift. This set of metrics is a Google search ranking factor, which means they affect your site’s SEO.</div> </div> </div> <div id="compare"> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/compare.png?fm=avif&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/compare.png?fm=avif&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/compare.png?fm=webp&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/compare.png?fm=webp&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/compare.png?fm=png&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/compare.png?fm=png&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/compare.png?auto=format,compress&w=920" width="920 " height="580" alt="Compare Synthetic" loading="lazy"></picture> </div> <div class="content__intro"> <div class="content__title">Compare synthetic tests</div> <div class="content__description">Run detailed <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/bookmark-and-compare-tests">comparisons between Synthetic tests</a> to identify the cause of performance regressions.</div> </div> </div> </div> </div> <div class="block block--alt"> <div class="content content--1up"> <div class="content__intro"> <div class="content__sub-title">Real User Monitoring in Action</div> <div class="content__title">Holiday Extras used RUM to tackle single page application performance at scale</div> <div class="content__image"> <a href="http://web.archive.org/web/20230318052208/https://tech.holidayextras.com/tackling-single-page-application-performance-at-scale-85c67613e4b7" target="_blank" rel="nofollow"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=avif&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=avif&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=avif&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=avif&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=webp&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=webp&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=webp&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=webp&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=jpg&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=jpg&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=jpg&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?fm=jpg&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/jpeg"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/holiday.png?auto=format,compress&w=1060" width="1060 " height="388" alt="Holiday Extras" loading="lazy"></picture> </a> </div> <div class="content__description"><a href="http://web.archive.org/web/20230318052208/https://tech.holidayextras.com/tackling-single-page-application-performance-at-scale-85c67613e4b7" target="_blank">Holiday Extras installed SpeedCurve RUM</a> and noticed value when on day one they identified a blocking JavaScript request. They quickly saw a performance improvement on load time after the removal of the render blocking JavaScript request.</div> </div> </div> </div> <div class="block"> <div class="content content--2up"> <div id="userhappiness"> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/happy_map.png?fm=avif&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/happy_map.png?fm=avif&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/happy_map.png?fm=webp&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/happy_map.png?fm=webp&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/happy_map.png?fm=png&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/happy_map.png?fm=png&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/happy_map.png?auto=format,compress&w=920" width="920 " height="580" alt="User Happiness" loading="lazy"></picture> </div> <div class="content__intro"> <div class="content__title">Measure User Happiness</div> <div class="content__description">SpeedCurve’s <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/user-happiness">User Happiness metric</a> is a combination of multiple performance metrics that are closely tied to delivering a joyous user experience. Combining these metrics into a single aggregated RUM metric makes web performance more comprehensible to a wider audience in your company.</div> </div> </div> <div id="cicd"> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/ci_cd.png?fm=avif&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/ci_cd.png?fm=avif&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/ci_cd.png?fm=webp&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/ci_cd.png?fm=webp&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/ci_cd.png?fm=png&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/ci_cd.png?fm=png&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/ci_cd.png?auto=format,compress&w=920" width="920 " height="580" alt="CI/CD" loading="lazy"></picture> </div> <div class="content__intro"> <div class="content__title">Integrate with your CI/CD process</div> <div class="content__description">Monitor performance as part of your development and deployment process. Integrate with CI tools like Jenkins, Travis, or CircleCI using our <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/reference/add-a-deploy">deploy API</a>. You’ll be able to track the impact of code changes between deploys and get alerts if changes introduce performance issues that violate your performance budgets.</div> </div> </div> <div id="thirdparty"> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/third_parties.png?fm=avif&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/third_parties.png?fm=avif&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/third_parties.png?fm=webp&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/third_parties.png?fm=webp&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/third_parties.png?fm=png&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/third_parties.png?fm=png&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/third_parties.png?auto=format,compress&w=920" width="920 " height="580" alt="Third Parties" loading="lazy"></picture> </div> <div class="content__intro"> <div class="content__title">Monitor your third parties</div> <div class="content__description">The scripts and stylesheets that come with ads, analytics and social widgets can hurt the performance of your site. <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/first-third-parties">Track individual third parties</a> over time, get visibility into their impact on your performance, and get alerts when they violate performance SLAs.</div> </div> </div> <div id="sampling"> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sample_rate.png?fm=avif&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sample_rate.png?fm=avif&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sample_rate.png?fm=webp&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sample_rate.png?fm=webp&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sample_rate.png?fm=png&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sample_rate.png?fm=png&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sample_rate.png?auto=format,compress&w=920" width="920 " height="580" alt="RUM Sample Rate" loading="lazy"></picture> </div> <div class="content__intro"> <div class="content__title">RUM session sampling</div> <div class="content__description">Unlike most RUM services, SpeedCurve allows you to <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/sample-rate">control how many page views are sampled</a>. This allows you to monitor your traffic while staying within a reasonable budget. Sampling is done based on sessions, so your data still includes full user journeys through your site.</div> </div> </div> </div> </div> <div class="block" id="cohorts"> <div class="content content--no-padding content--1up"> <div class="content__intro"> <div class="content__title">Powerful interactive debugging tools</div> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=avif&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=avif&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=avif&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=avif&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=webp&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=webp&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=webp&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=webp&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=png&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=png&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=png&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?fm=png&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/waterfall.png?auto=format,compress&w=1060" width="1060 " height="413" alt="Waterfall Chart" loading="lazy"></picture> </div> <div class="content__description">Dive deep into the details to <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/bookmark-and-compare-tests">diagnose page frontend performance issues</a> and their effect on user experience. See which third parties cause JS long tasks and push out other metrics. Find blocking requests that delay LCP rendering. Scrub through the browser waterfall to see the relationship between requests and rendering.</div> </div> </div> </div> <div class="block block--top-margin"> <div class="content content--no-padding content--2up"> <div id="js"> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/js_errors.png?fm=avif&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/js_errors.png?fm=avif&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/js_errors.png?fm=webp&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/js_errors.png?fm=webp&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/js_errors.png?fm=png&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/js_errors.png?fm=png&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/js_errors.png?auto=format,compress&w=920" width="920 " height="580" alt="JavaScript Errors" loading="lazy"></picture> </div> <div class="content__intro"> <div class="content__title">JavaScript metrics & errors</div> <div class="content__description"><a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/javascript-performance">Track the impact of JavaScript</a> on your site – and on your users – with metrics like First CPU Idle and First Input Delay. Correlate these JavaScript metrics with bounce rate to get a better understanding of their impact on your business performance. We also <a href="/web/20230318052208/https://www.speedcurve.com/blog/new-lux-javascript-dashboards/">monitor and isolate JS errors</a> your users experience.</div> </div> </div> <div id="benchmark"> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/culture/filmstrips.png?fm=avif&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/culture/filmstrips.png?fm=avif&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/culture/filmstrips.png?fm=webp&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/culture/filmstrips.png?fm=webp&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/culture/filmstrips.png?fm=png&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/culture/filmstrips.png?fm=png&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/culture/filmstrips.png?auto=format,compress&w=920" width="920 " height="580" alt="Benchmarking" loading="lazy"></picture> </div> <div class="content__intro"> <div class="content__title">Competitive benchmarking</div> <div class="content__description">Know which of your competitors are faster than you and make sure you are competitive within your market vertical with our <a href="http://web.archive.org/web/20230318052208/https://support.speedcurve.com/docs/competitive-benchmarking">benchmark testing</a>. You’ll have detailed metrics along with side-by-side videos and filmstrips of your competitors to share with your team.</div> </div> </div> <div id="sessions"> <div class="content__image"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sessions.png?fm=avif&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sessions.png?fm=avif&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sessions.png?fm=webp&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sessions.png?fm=webp&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sessions.png?fm=png&q=50&w=490 490w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sessions.png?fm=png&q=50&w=920 920w" sizes="(max-width:600px) 90vw, 490px" type="image/png"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/sessions.png?auto=format,compress&w=920" width="920 " height="580" alt="Sessions" loading="lazy"></picture> </div> <div class="content__intro"> <div class="content__title">Session details</div> <div class="content__description">Drill right into your RUM dataset to explore a full breakdown of sessions that occurred within a given span of time using the <a href="/web/20230318052208/https://www.speedcurve.com/blog/real-user-monitoring-sessions-dashboard/">sessions dashboard.</a> This allows you to investigate anomalies and understand what has changed.</div> </div> </div> </div> <div class="intro__logos"> <div class="logo"><picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/trivago.png?fm=avif&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/trivago.png?fm=avif&q=30&w=420 420w" sizes="210px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/trivago.png?fm=webp&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/trivago.png?fm=webp&q=30&w=420 420w" sizes="210px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/trivago.png?fm=png&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/trivago.png?fm=png&q=30&w=420 420w" sizes="210px" type="image/png"><img class="logo-img" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/trivago.png?auto=format,compress&w=210" width="210 " height="120" alt="Trivago" loading="lazy"></picture></div><div class="logo"><picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/forbes.png?fm=avif&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/forbes.png?fm=avif&q=30&w=420 420w" sizes="210px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/forbes.png?fm=webp&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/forbes.png?fm=webp&q=30&w=420 420w" sizes="210px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/forbes.png?fm=png&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/forbes.png?fm=png&q=30&w=420 420w" sizes="210px" type="image/png"><img class="logo-img" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/forbes.png?auto=format,compress&w=210" width="210 " height="120" alt="Forbes" loading="lazy"></picture></div><div class="logo"><picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/expedia.png?fm=avif&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/expedia.png?fm=avif&q=30&w=420 420w" sizes="210px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/expedia.png?fm=webp&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/expedia.png?fm=webp&q=30&w=420 420w" sizes="210px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/expedia.png?fm=png&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/expedia.png?fm=png&q=30&w=420 420w" sizes="210px" type="image/png"><img class="logo-img" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/expedia.png?auto=format,compress&w=210" width="210 " height="120" alt="Expedia" loading="lazy"></picture></div><div class="logo"><picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/lonely_planet.png?fm=avif&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/lonely_planet.png?fm=avif&q=30&w=420 420w" sizes="210px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/lonely_planet.png?fm=webp&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/lonely_planet.png?fm=webp&q=30&w=420 420w" sizes="210px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/lonely_planet.png?fm=png&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/lonely_planet.png?fm=png&q=30&w=420 420w" sizes="210px" type="image/png"><img class="logo-img" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/lonely_planet.png?auto=format,compress&w=210" width="210 " height="120" alt="Lonely Planet" loading="lazy"></picture></div><div class="logo"><picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/casper.png?fm=avif&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/casper.png?fm=avif&q=30&w=420 420w" sizes="210px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/casper.png?fm=webp&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/casper.png?fm=webp&q=30&w=420 420w" sizes="210px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/casper.png?fm=png&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/casper.png?fm=png&q=30&w=420 420w" sizes="210px" type="image/png"><img class="logo-img" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/casper.png?auto=format,compress&w=210" width="210 " height="120" alt="Casper" loading="lazy"></picture></div><div class="logo"><picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/eventbrite.png?fm=avif&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/eventbrite.png?fm=avif&q=30&w=420 420w" sizes="210px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/eventbrite.png?fm=webp&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/eventbrite.png?fm=webp&q=30&w=420 420w" sizes="210px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/eventbrite.png?fm=png&q=30&w=210 210w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/eventbrite.png?fm=png&q=30&w=420 420w" sizes="210px" type="image/png"><img class="logo-img" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/logos/eventbrite.png?auto=format,compress&w=210" width="210 " height="120" alt="Eventbrite" loading="lazy"></picture></div> </div> </div> <div class="block block--alt"> <div class="content content--1up"> <div class="content__intro"> <div class="content__sub-title">Synthetic Monitoring in Action</div> <div class="content__title">The Telegraph pinpoints potential problems in their code base</div> <div class="content__image"> <a href="http://web.archive.org/web/20230318052208/https://medium.com/the-telegraph-engineering/improving-third-party-web-performance-at-the-telegraph-a0a1000be5" target="_blank" rel="nofollow"> <picture><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=avif&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=avif&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=avif&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=avif&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/avif"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=webp&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=webp&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=webp&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=webp&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/webp"><source srcset="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=jpg&q=50&w=500 500w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=jpg&q=50&w=702 702w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=jpg&q=50&w=1060 1060w, http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?fm=jpg&q=50&w=2000 2000w" sizes="(max-width:1180px) 90vw, 1060px" type="image/jpeg"><img class="content--shadow" src="http://web.archive.org/web/20230318052208im_/https://images.speedcurve.com/features/monitoring/telegraph.png?auto=format,compress&w=1060" width="1060 " height="388" alt="The Telegraph" loading="lazy"></picture> </a> </div> <div class="content__description">As a media site, The Telegraph is very focused on <a href="http://web.archive.org/web/20230318052208/https://medium.com/the-telegraph-engineering/improving-third-party-web-performance-at-the-telegraph-a0a1000be5" target="_blank">improving the performance of third parties</a> on their site. SpeedCurve Synthetic monitoring is their tool of choice, with dashboards that clearly display JavaScript usage and third-party performance. They love that SpeedCurve shows them the performance journey of where they’ve come from and where they need to be. </div> </div> </div> </div> <div class="intro--orchestra footer--orchestra"> <div class="next"> <div class="next__section">Explore Next</div> <div class="next__features"> <div> <div class="next__icon"><svg width="30" height="30"><use href="/img/icons/icons.svg#vitals" class="icon"/></svg></div> <div class="next__title">Core Web Vitals</div> <div class="next__description">Full tracking and debugging tools for Google Core Web Vitals. These metrics will become a google search ranking factor, start tracking them now.</div> <div class="next__link"><a href="/web/20230318052208/https://www.speedcurve.com/features/core-web-vitals/">Explore Web Vitals</a></div> </div> <div> <div class="next__icon"><svg width="30" height="30"><use href="/img/icons/icons.svg#alert" class="icon"/></svg></div> <div class="next__title">Performance Budgets</div> <div class="next__description">Setup budgets on your most important performance metrics and get notified by email or slack the instant they cross their predefined thresholds.</div> <div class="next__link"><a href="/web/20230318052208/https://www.speedcurve.com/features/performance-budgets/">Explore Budgets</a></div> </div> <div> <div class="next__icon"><svg width="30" height="30"><use href="/img/icons/icons.svg#code" class="icon"/></svg></div> <div class="next__title">CI/CD and API</div> <div class="next__description">Integrate with CI tools like Jenkins, Github, or CircleCI using our Deploy API. 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