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Post by blame their on Oct 26, 2023 5:36:10 GMT
If the server returns a 200 (OK) in response to the request, the browser can cache resources to speed up future page loads. However, if the server returns the code 304 (Not Modified), it means that the resources in the cache are current and the browser can load them without having to download them again. Cache validation. To ensure that the resources in the cache are still up-to-date. The browser can send a validation query to the server containing the If-Modified-Since or If-None-Match headers. If the server confirms that the resources in the cache are up to date, it returns phone number list code 304, otherwise it sends a new version of the resources. Cache lifetime. The server can set the time to live (max-age) for resources in the Cache-Control header. This determines how long the browser. Should keep resources in the cache before sending a validation query to the server. This allows the server to control how often the browser should refresh the resources in the cache. Cache management There are several strategies and techniques you can use to effectively manage your website cache. Here are some of the most important ones. Setting appropriate cache headers. The server can control cache behavior by setting appropriate headers in the HTTP response.
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