Test, analyze and optimize your website
Request a complete diagnosis of the web performance of your pages in just a few minutes!
What will you find in this diagnosis?
This complete diagnostic reveals the secrets of your page loading speed, with a detailed vision including:
Your PageSpeed Score
The score out of 100 defined by Google to evaluate the speed of your site at a glance.
An inventory of your Core Web Vitals
Largest Contentful Paint (LCP), First Input Delay (FID), Interaction to Next Paint (INP) and Cumulative Layout Shift (CLS)
A zoom on more advanced webperf metrics
Speed Index, Start Render / First Contentful Paint (FCP) and Time to First Byte
But our diagnostic goes beyond numbers . It is a unique opportunity to dive into the complex world of web performance and better understand all the impacts of your site’s performance. We offer you the opportunity to see your performance from different angles , allowing you to identify potential problems and optimization opportunities .
users leave a page after 3 seconds of waiting
conversion for 1 second less loading time
conversion rate, on average, for our customers
REQUEST A DIAGNOSIS OF YOUR LOADING TIMES!
Compare your performance to your competitors
This diagnostic is also an opportunity to compare your performance to that of your competitors and to that of the market as a whole.
Take the first step to boost your site’s performance and offer an optimal user experience to your visitors: complete the form now and receive your webperf diagnostic in a few minutes!
They testify:
Any questions? Start here for initial answers.
Our testing methodology includes two separate data sources: CrUX (Chrome's User Experience Benchmark Report) and PageSpeed Insight.
CrUX is based on real data from Chrome users. We collect Core Web Vitals (LCP, FID, CLS, INP), as well as First Contentful Paint and Time to First Byte. This data reflects the actual performance of your site under real-world usage conditions.
We also leverage Page Speed Insight data to derive the Page Speed Score and Speed Index. This data is generated by “synthetic” testing. This allows us to obtain an objective and consistent assessment of site performance, independent of actual user activity.
By combining these two approaches, we get a holistic view of your website's performance.
Our testing methodology includes two separate data sources: CrUX (Chrome's User Experience Benchmark Report) and PageSpeed Insight.
CrUX is based on real data from Chrome users. We collect Core Web Vitals (LCP, FID, CLS, INP), as well as First Contentful Paint and Time to First Byte. This data reflects the actual performance of your site under real-world usage conditions.
We also leverage Page Speed Insight data to derive the Page Speed Score and Speed Index. This data is generated by “synthetic” testing. This allows us to obtain an objective and consistent assessment of site performance, independent of actual user activity.
By combining these two approaches, we get a holistic view of your website's performance.
Which metrics you should rely on depends heavily on your specific goals and needs.
If you want to get a global view of your web performance to position yourself in relation to your market or to easily share a status of your web performance with your internal teams, the PageSpeed score is an interesting option. It is calculated from an algorithm that integrates several metrics and allows you to have a macro view of your performance.
On the other hand, if your main goal is to improve your SEO, then Core Web Vitals are essential. These metrics have been integrated into Google’s ranking algorithm since the Page Experience update. Core Web Vitals include indicators that measure crucial aspects of the user experience: page loading, interactivity, and visual stability. In addition, Time to First Byte (TTFB), which reflects the server response time, also plays a crucial role in SEO optimization, as it directly impacts your site’s crawl budget.
At Fasterize, we also analyze First Contentful Paint / Start Render and Speed Index. These metrics are directly related to how your visitors perceive the loading speed of your site.
Finally, if your goal is to improve your conversion rates, all of these metrics will need to be observed since they are all linked to user experience.
In conclusion, choosing the right metrics depends on your specific goals: PageSpeed score for an overview, Core Web Vitals and TTFB for SEO improvement, and First Contentful Paint / Start Render, as well as Speed Index, to ensure an optimal user experience.
To assess the quality of your web performance, you will find in this diagnosis a scale for each metric. According to Google's criteria, your site will be classified as "good", "average" or "bad" depending on its results on these metrics. A "good" ranking indicates that your web performance is solid and can have a positive impact on your SEO and user experience. An "average" ranking suggests that there are improvements to be made to optimize performance. Finally, a "bad" ranking means that serious problems need to be resolved to improve the speed and user experience of your website.
Comparing your website performance to your competitors is essential to gaining a holistic view of your market positioning. This benchmarking will help you identify your strengths and weaknesses, spot opportunities for improvement, and areas where you could stand out. In an ever-changing digital landscape, this benchmarking is an essential way to ensure your website remains competitive.
Visit our Use Case section to compare your web performance to that of your competitors/your market. You will find an overview of the web performance of your market:
• E-commerce : fashion, auto-moto, furniture, health and beauty
• Banking - Insurance
• Travel
Discover our EdgeSpeed solution, a unique solution that brings together, coordinates and organizes all webperf optimization techniques:
• images
• JS and Third parties
• Cache / CDN
• Best practices
• Load sequencing
Our engine optimizes your site in real time for record display speed!