There are few elements to getting fast website, and I have run some tests with your website: Loading time is 3-4 seconds on average, which is slow, but not too slow. Some of that can will improve with the use of CDN for images, JS and CSS files, maybe 20-40% faster page loading time. Slow … Read more
When you are on HTTP and your browser requests an external script using hardcoded HTTPS, it safe. When you do otherwise, it’s not safe. So, the best practice is not to hardcode the protocol in your code. Safety is No. 1 priority, validation is secondary. So, keep relative // instead of explicit http:// of https://. … Read more
The answer was to get http://wordpress.org/plugins/wp-regex-replace/ and simply replace the full absolutely path to the wp-content/uploads folder.
You will likely get better performance out of using Cloudflare alone for both security and performance. Cloudflare has the following performance advantages of Cloudfront: CDN WebP support in Polish Support for HPACK in their HTTP/2 implementation Ability to cache anonymous page views with WordPress Railgun Additionally, Cloudflare has Flat rate pricing so no need to … Read more
Are you able to try this? https://community.cloudflare.com/t/wp-admin-bar-being-cached-and-served-to-users/64797 There are a few more tips here: https://ttfb.io/blog/how-to-set-up-cloudflare-to-cache-wordpress-pages/
DNS changes usually take 24 to 48 hours to fully start working but it still doesn’t work, perhaps you can use the Cloudflare Diagnostic Center. I also found this tool that check if your website is using Cloudflare DNS / CDN/Proxy / SSL. Otherwise, there is a similar topic on their forum that explain how … Read more
I’ve been working on this exact same issue. What you need to do is have two domains. One for your backendblog and one that pointing at cloudfront. Your backendblog will be configured to serve up as itself (backendblog). In my test example I’m using my blog as the backendblog. If this was for production use … Read more
Just use the site address URL, http://example.com From the literature: `When the custom CDN URL works, you can access all files in your site via that URL and it will be delivered through the MaxCDN content delivery network. For example, if you normally open an image from example.com/images/example.jpg, that same image now opens with cdn.example.com/images/example.jpg … Read more
The CDN tab of wp-supercache allows you to exclude files and folders. [edited to add] The field exclude if substring allows entry of a comma separated set of strings (eg .php, wp-include, specialpluginjsfilename). Any file names that match against this set of values is excluded from the CDN. So, using the example above the following … Read more
Thanks all of you for your response the issue got resolved. The problem was with cached copy of this link https://vreqenz-stream.de/shop/ . I had WP Rocket for caching and apparently it is not doing very good job of purging the cache. I got sure that it is cache issue when I defined the WP_CACHE as … Read more