When you change your domain’s DNS name server, you know that it needs 24 – 48 hours to make the name server change propagate to all DNS name servers all over the world. Then you can add/edit A record in your new DNS name server’s DNS zone file to let the domain point to a …
My website traffic dropdown recently, and then I log in to the google search console to investigate the reason. In google search console Core Web Vitals page ( Google Search Console —> Experience —> Core Web Vitals ), I find there are a lot of error messages like CLS issue: more than 0.25, LCP issue: …
How To Fix Google Search Console Core Web Vitals CLS Issue Read More »
Ezoic cache app can provide CDN service. It will cache your web page in ezoic server, when a user browses your web page, ezoic cache will return the cached web page from the server which is located nearest to the request user, this can improve your website response speed and reduce page load time. The …
How To Turn On Ezoic Cache And Increase Cache Hit, Decrease Cache Miss Read More »
When you use Cloudflare as your website CDN server, you always need to know whether the web page is cached by Cloudflare or not. And Cloudflare returns some HTTP response headers when you request the web page, you can get the web page cached status from those response headers. One of the response headers is …
How To Configure Cloudflare Page Rule To Fix Cf-Cache-Status DYNAMIC Issue Read More »
WP Super Cache is a very popular WordPress plugin. It can generate an Html version of all your WordPress articles. Then when the client browser requests your article, it will return the Html version instead of executing the dynamic web page. This can improve page response speed and make your website more efficient. But when …
How To Remove Cookie In WordPress Plugin Wp Super Cache Http Response Header Vary Read More »
My website dev2qa.com uses Ezoic caching function to cache all my website pages. This can improve my website page access speed. Ezoic proxy server will create a copy of my website page and save those web page copies in their data center all over the world. So when a client requests a web page, and …
How To Set Http Header Vary Value Correct To Make Cache Work Effective Read More »
My website dev2qa.com uses two CDN proxies as a chain to cache my web pages. One is Cloudflare which sits in front of my website dev2qa.com, the other is Ezoic Caching which sits in front of Cloudflare CDN. But someday, I find there are a lot of unuseful response headers in the HTTP response, and …
When you browse any web page ( google.com, yahoo.com, bing.com ) in a modern web browser, if you inspect the request HTTP headers, you can find the cache-control : no-cache header, this header is always used in the HTTP response header. But why it is used in the HTTP request header, this article will tell you the …
Why Browser Send No Cache In Http Request Cache Control Header Read More »
