How Does Rank Math Work?

 Some of the things that Rank Math has said have been pretty interesting, as it has shown that many of the things that we think we know and trust about our site aren't actually so. A few more notes from the Rank Math guys show what I'm referring to; Nginx does not tell you about Nginx, so you don't get a warning about Nginx being broken, but Rank Math specifically mentions this (even if the correct rules are in place) and have had several people contact the support desk for it:

Nginx is an important part of your Internet service provider (ISP), but there's a big difference between "Nginx is broken"Nginx isn't broken." If you find that your web site isn't loading properly due to a DNS error or other issues, don't go straight to the ISP; go directly to the website that hosted your site. In many cases, you will be able to resolve the problem yourself and the ISP will remove your site from their servers. However, many times the problem is more serious, and if it is a serious issue that's blocking your site, you need professional help.

For Nginx web sites, if your DNS server is not responding, then your web site is probably experiencing a security issue, and you will need to contact the support team at the host you use for Nginx. You don't need to contact your ISP support for Nginx either, but I would advise you to do that anyway. When your DNS server returns DNS error messages and/or other issues, don't assume they are all related to Nginx. Your DNS server could be reporting a different type of error, and you should investigate that first before assuming that Nginx is the issue. Nginx is a very robust open source software package that is used in hundreds of thousands of websites worldwide. Most of these sites have a good performance record and few problems with Nginx. If your Nginx performance is having problems, contact the Nginx maintainers of your host or website first and ask them about their troubleshooting techniques.

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