Performance Report For
https://www.facebook.com/
Report date: 2025-04-05 23:00:15
Your Score
This page is far from having a good performance score. It needs to improve.
Load Time
3.65 s
This page has slightly better score than the average, yet it's still outside the recommended values. The goal is to be under 2 seconds.
Total Size
443 KB
The page has a very good weight size, it's better than the average and between the recommended parameters. The goal is to be under 500 KB in total. This is a good result.
HTTP Requests
40 requests
While this page needs less requests than the average, it's outside the recommended parameters. The goal is to be under 25 requests, this affects the overall score.
Recommendations to optimise this page
These recommendations are presented sorted by performance impact, pick the issues with higher impact, with a lower estimated amount of work to fix them. Repeat until you're happy with the results.
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources.
| URL | Size | Saving |
|---|---|---|
| https://static.xx.fbcdn.net/rsrc.php/v4/yP/r/20EU1... | 70 KB | 454 ms |
| https://static.xx.fbcdn.net/rsrc.php/v5/yj/l/0,cro... | 10 KB | 151 ms |
| https://static.xx.fbcdn.net/rsrc.php/v5/yG/l/0,cro... | 2 KB | 755 ms |
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
| URL | Size | Saving |
|---|---|---|
| https://www.facebook.com/ | 0 KB | 780 ms |
| https://m.facebook.com/?wtsid=rdr_00E2vdgwSoq7GtCQ... | 0 KB | 0 ms |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
| URL | Size | Saving |
|---|---|---|
| https://static.xx.fbcdn.net/rsrc.php/v4inLb4/yX/l/... | 66 KB | 40.48 KB |
| https://static.xx.fbcdn.net/rsrc.php/v4/yP/r/20EU1... | 68 KB | 30.04 KB |
Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.
| URL | Size | Saving |
|---|---|---|
| https://m.facebook.com/?wtsid=rdr_00E2vdgwSoq7GtCQ... | 0 KB | 0 KB |
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection](https://philipwalton.com/articles/deploying-es2015-code-in-production-today/) to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers. [Learn how to serve modern JavaScript
| URL | Size | Saving |
|---|---|---|
| https://static.xx.fbcdn.net/rsrc.php/v4/yP/r/20EU1... | 0 KB | 7.35 KB |