Your page has no redirects. Learn more about avoiding landing page redirects.
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 (110B reduction).
Compressing https://s7.addthis.com/static/131.8e8819822a8cc01bc51e.js could save 110B (27% 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://s7.addthis.com/l10n/client.fr.min.json (expiration not specified)
https://www.sc-cours.club/feeds/posts/summary?max-results=1&alt=json-in-script&callback=hitungtotaldata (1 second)
https://m.addthisedge.com/live/boost/ra-5a88085a388d5291/_ate.track.config_resp (60 seconds)
https://s7.addthis.com/js/300/addthis_widget.js (10 minutes)
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
Your server responded quickly. Learn more about server response time optimization.
Your CSS is minified. Learn more about minifying CSS.
Your HTML is minified. Learn more about minifying HTML.
Minifying https://www.sc-cours.club/js/cookienotice.js could save 623B (31% reduction) after compression.
Your page has 1 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 (137B reduction).
Compressing https://4.bp.blogspot.com/-R2WTW6O9E1o/VX7dqIGT1eI/AAAAAAAACc4/pyvQDMMLX3E/s1600/repeat-bg.png could save 137B (59% reduction).
You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.