Main errors in the site's operation

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Errors in the operation of the site can occur for various reasons. Sometimes they are caused by inaccuracies in the code, unconfigured adaptability, poor page loading optimization, etc. All errors in one way or another affect the traffic and promotion of the site, which negatively affects the volume of sales and monetization.

Automated tools are most often used to find and fix failures. These can be built-in Google and Yandex tools, as well as third-party software. You will learn about the most common errors in the operation of the site, how to find and fix them from our material.

Main errors of the site

Every user can recall cases when, when diabetes mailing list clicking on a link, instead of the expected page of the site, a message about a problem and a three-digit digital code appears. For the owner of the resource, this is an extremely unpleasant situation, because he loses visitors. What errors in the site's operation do these numbers indicate and what can be done to prevent them from appearing in the future?

First of all, let's figure out what's behind the three-digit codes . When you try to go to a page, an HTTP request is sent to the server, each of which is assigned a status code. It consists of three digits, with the first one indicating belonging to one of five classes:

1**: informational;

2**: successful;

3**: redirects;

4**: client side errors;

5**: server side errors.

Codes that indicate problems on the user side, such as browser problems or typos in links, begin with four. However, it is possible that the source of the error is the site itself. If the first digit of the code is 5, this indicates that the server is unable to process the user's request.

A large number of refusals to site visitors should be perceived as a reason to understand the reasons for this situation and take measures to get rid of the problem.