1. [Home](https://www.g2.com/) 2. ... 3. [Website Monitoring Software](https://www.g2.com/categories/website-monitoring) 4. [GTmetrix Discussions](https://www.g2.com/products/gtmetrix-gtmetrix/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_6ebc80190e28cdc37f0e3d6469751c32/gtmetrix-gtmetrix.png "Product Avatar Image") ](/products/gtmetrix-gtmetrix/reviews) [ GTmetrix ](/products/gtmetrix-gtmetrix/reviews) (40)4.6/5 GTmetrix is a comprehensive website performance monitoring and analysis platform used by developers, SEO specialists, and site owners to optimize page speed. It utilizes Google Lighthouse to provide deep technical insights, including key Core Web Vitals like Largest Contentful Paint (LCP), Total Blocking Time (TBT), and Cumulative Layout Shift (CLS). Beyond high-level letter grades, GTmetrix offers professional-grade diagnostic tools such as waterfall charts, video playbacks of page loads, and global testing from 25 locations. Users can automate their performance tracking with scheduled monitoring and set custom alerts to ensure site speed remains consistent across desktop and mobile devices. Show More * * * ### 71.0 Nps Score Already have GTmetrix? ### All GTmetrix Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 3 years ago More Options - [ # How can I check my website performance? ](/discussions/how-can-i-check-my-website-performance) How can I check my website performance? [ Website Monitoring Software ](https://www.g2.com/tags/website-monitoring-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+GTmetrix+questions+and+get+answers+from+expert+users+in+our+GTmetrix+Discussions+section.&title=GTmetrix+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=GTmetrix+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=GTmetrix+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss%0aAsk+GTmetrix+questions+and+get+answers+from+expert+users+in+our+GTmetrix+Discussions+section.) 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[ Website Monitoring Software ](https://www.g2.com/tags/website-monitoring-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+GTmetrix+questions+and+get+answers+from+expert+users+in+our+GTmetrix+Discussions+section.&title=GTmetrix+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=GTmetrix+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=GTmetrix+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss%0aAsk+GTmetrix+questions+and+get+answers+from+expert+users+in+our+GTmetrix+Discussions+section.) 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[ Website Monitoring Software ](https://www.g2.com/tags/website-monitoring-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+GTmetrix+questions+and+get+answers+from+expert+users+in+our+GTmetrix+Discussions+section.&title=GTmetrix+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=GTmetrix+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=GTmetrix+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss%0aAsk+GTmetrix+questions+and+get+answers+from+expert+users+in+our+GTmetrix+Discussions+section.) 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[ Website Monitoring Software ](https://www.g2.com/tags/website-monitoring-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+GTmetrix+questions+and+get+answers+from+expert+users+in+our+GTmetrix+Discussions+section.&title=GTmetrix+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=GTmetrix+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=GTmetrix+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss%0aAsk+GTmetrix+questions+and+get+answers+from+expert+users+in+our+GTmetrix+Discussions+section.) 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Answer a few questions to help the GTmetrix community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgtmetrix-gtmetrix%2Fdiscuss%3Fsmall_ask%3Dgtmetrix-gtmetrix) No