Let’s Encrypt has transformed the internet. Every website can now have a free SSL certificate! You can authenticate your website with Let’s Encrypt using the .well-known path but if you have multiple virtual hosts then this can get tedious so Let’s Encrypt made it possible to add wildcard SSL certificates by using DNS to authenticate … Learn more…
Globalization has made cyberattacks much easier 🙁 unfortunately. As a result, you may not want certain countries to visit your site if you mainly get malicious traffic from specific countries that overload your server and slow it down. In this tutorial we will be configuring nginx to use the latest GeoIP database and blocking a … Learn more…
Many nginx users nowadays are enjoying the benefits of server side caching with a reverse proxy cache or fastcgi cache (this is what Kinsta use). I have the pleasure of working with a lot of these server configurations and sometimes you get some undesired caching behavior that you need to debug in the nginx virtual … Learn more…
Sometimes you may want to set dynamic cache times for different URLs on your web site. For example if your blog content rarely changes you may want the cache expiration to be a day but if you have a page that is constantly updated, you may want a microcache where you only cache it for … Learn more…
Using Google Analytics to gain traffic insights for your WordPress or WooCommerce site can track visitors and conversion rates. If you use tracking for email blasts when you publish new posts or product deals, you may find visitors get a slower experience. Google Analytics adds a query string that looks something like ?utm_source=mailchimp which bypasses any caching you … Learn more…