Tag Archive: Hypertext Transfer Protocol

Dec 14

How to: Build your own version of NginX

How to: Build your own version of NginX I was following a tutorial on how to use NginX with WordPress and the NginX Fast CGI cache caught my interest. The only problem is that in order to NginX to purge the cached version it needs a custom third party module that does not come out …

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Dec 13

How to: Configure Purging on Varnish reverse proxy (works with W3 Total Cache)

  How to: Configure Purging on Varnish reverse proxy (works with W3 Total Cache) Purging and banning¶ One of the most effective ways of increasing your hit ratio is to increase the time-to-live (ttl) of your objects. But, as you’re aware of, in this twitterific day of age serving content that is outdated is bad …

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Dec 12

How to: Not serve cached pages to logged in users using Varnish

How to: Not serve cached pages to logged in users using Varnish Generally speaking caching is a good thing, it takes a bit load off the web servers and serves the content more quickly to our site visitors. However, there are a few scenarios where caching is not that great: A highly dynamic site for …

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Nov 11

WordPress MultiSite: Remove render-blocking JavaScript: http://[parent-domain]/?dm=[random-string]&action=load&blogid=[Blog-Numer]&siteid=1&t=[A-Time?]&back=[source-page]

WordPress MultiSite: Remove render-blocking JavaScript: script src=’http://[parent-domain]/?dm=[random-string]&action=load&blogid=[Blog-Numer]&siteid=1&t=[A-Time?]&back=[source-page] type=’text/javascript’ So this is the latest in the “I want to improve my Google´s PageSpeed” saga. I was running Google’s PageSpeed to determine what fixes I need to implement on my site to get a higher ranking and hopefully improve the rank it gives to my site. One …

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Aug 25

How to secure WordPress

How to secure WordPress This is a coleciton of… lets call them best practices for securing your WordPress installation. I used to be very carefree when it came to the Internet. But as you have probably heard hacking is a much more common activity nowadays. Back in the day usually the main targets were large …

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Aug 18

How to resolve Jetpack error: Invalid request, please go back and try again.Error Code: invalid_request. Error Message: Mismatch in redirect_uri.

How to resolve Jetpack error: Invalid request, please go back and try again.Error Code: invalid_request. Error Message: Mismatch in redirect_uri. I have a multisite installation and thus far on all my sites I have been able to relink all of them to Jetpack. However, in one of my sites when I click the Link account …

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Apr 24

Error activating Jetpack: SSL certificate problem: self signed certificate in certificate chain

Error activating Jetpack: SSL certificate problem: self signed certificate in certificate chain I haven’t had the need to activate Jetpack on a new site for a while but now that I did I came across this issue: Jetpack could not contact WordPress.com: register_http_request_failed. This usually means something is incorrectly configured on your web host. SSL …

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Mar 09

How to: Enable SharePoint 2013 Central Administration when it displays “HTTP Error 503. The service is unavailable.”

How to: Enable SharePoint 2013 Central Administration when it displays “HTTP Error 503. The service is unavailable.” So this issue threw me off at the beginning as I had just freshly installed a SharePoint 2013 server and who would possibly expect that right out of the box the thing won’t work. Regardless, after doing some …

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