Request a full diagnostic of the performance of your website pages in just a few minutes!
"You can’t manage what you don’t measure." - William Edwards Deming
Web performance is one of my top 3 most effective SEO optimisations in terms of visibility.
![](https://www.fasterize.com/wp-content/uploads/2022/10/julien-giraud-rakuten-150x150.png)
Julien Giraud
Display speed is an integral part of our vision of the user experience, and our ambition was to offer the best possible UX.
![](https://www.fasterize.com/wp-content/uploads/2022/10/Olena-Astafieva-TUI-150x150.jpg)
Olena Astafieva
We know that web performance is crucial to our business, and that it has also become an SEO issue.
![](https://www.fasterize.com/wp-content/uploads/2022/10/basile-bertrand-bash-150x150.png)
Basile Bertrand
This diagnostic is the first step, an essential starting point for boosting your performance!
It contains a wealth of information that’s key to understanding your web performance and its impact on your customers' user experience. It's so easy: just fill in the form below, wait a few minutes and your diagnostic will be sent straight to your inbox!
What will you find in this diagnostic?
This comprehensive diagnostic reveals the secrets of your page load speed, and provides a detailed overview including:
![]() | YOUR PAGESPEED SCOREThe score out of 100 defined by Google to assess the speed of your site at a glance. |
![]() | AN AUDIT OF YOUR CORE WEB VITALSLargest Contentful Paint (LCP), Interaction to Next Paint (INP) and Cumulative Layout Shift (CLS) |
![]() | A CLOSER LOOK AT MORE ADVANCED WEB PERFORMANCE METRICSSpeed Index, Start Render / First Contentful Paint (FCP) and Time to First Byte |
![](https://www.fasterize.com/wp-content/uploads/2024/05/Diag-webperf-UK.gif)
But our diagnostic goes beyond the figures. It's a unique opportunity to delve into the complex world of web performance and better understand all the impacts of your website's performance. We let you see your performance from different angles, so that you can identify potential problems and optimisation opportunities.