Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by https://developers.google.com/speed/docs/insights/EnableCompression (12.4KiB reduction).
Compressing https://www.paypal.com/auth/createchallenge/9c02f1cb93913304/recaptchav3.js?_sessionID=QlHyzeFGq6rAuuZZ_mbuRrv4vTCGli7q could save 6.7KiB (66% reduction).
Compressing https://www.paypal.com/smartchat/chat-meta could save 5.7KiB (61% reduction).
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.google.com/recaptcha/api2/webworker.js?hl=fr&v=mhgGrlTs_PbFQOW4ejlxlxZn (5 minutes)
https://www.recaptcha.net/recaptcha/api.js?render=6LcCZXkUAAAAAPJkOCgwA5t4l2JhzXGkroDdqyqt&hl=fr (5 minutes)
https://www.paypalobjects.com/pa/js/pa.js (60 minutes)
https://www.paypalobjects.com/pa/mi/3p/gtag/analytics.js (60 minutes)
https://www.paypalobjects.com/pa/mi/3p/gtag/gtag.js (60 minutes)
https://www.paypalobjects.com/pa/mi/miconfig.js (60 minutes)
https://www.paypalobjects.com/pa/tl/patlcfg.js (60 minutes)
https://www.paypalobjects.com/pa/tl/patleaf.js (60 minutes)
Your server responded quickly. Learn more about server response time optimization.
Your CSS is minified. Learn more about minifying CSS.
Minify HTML for the following resources to reduce their size by https://developers.google.com/speed/docs/insights/MinifyResources (204B reduction).
Minifying https://www.paypalobjects.com/authchallenge/recaptchav3_v3.html could save 204B (14% reduction) after compression.
Your page has 5 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Optimize CSS Delivery of the following:
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by https://developers.google.com/speed/docs/insights/OptimizeImages (71.6KiB reduction).
Compressing https://www.paypalobjects.com/webstatic/mktg/icons/sprite_countries_flag4.png could save 67KiB (62% reduction).
Compressing https://www.paypalobjects.com/web/res/52f/f906314a0f4e9f0af668a10e1af24/images/meter-bg-4e8fdd.png could save 4.6KiB (37% reduction).
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
51.7KiB of the HTML response was required to render the above-the-fold content. This requires 3 network round-trips. Prioritize the above-the-fold content so that it can be rendered with only the first https://developers.google.com/speed/docs/insights/PrioritizeVisibleContent round-trips' worth of HTML.
Only about 59% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.
Click to see the screenshot with 2 round trips: snapshot:8