8. Check your SEO log files.
You can think of log files like a journal entry. Web servers (the journaler) record and store log data about every action they take on your site in log files (the journal). The data recorded includes the time and date of the request, the content requested, and the requesting IP address. You can also identify the user agent, which is a uniquely identifiable software (like a search bot, for example) that fulfills the request for a user.
But what does this have to do with SEO?
Well, search bots leave a trail in the form of log files when they crawl your site. You can determine if, when, and what was crawled by checking the log files and filtering by the user agent and search engine.
This information is useful to you because you can determine how your crawl budget is spent and which barriers to indexing or access a bot is experiencing. To access your log files, you can either ask a developer or use a log file analyzer, like Screaming Frog.
Just because a search bot can crawl your site doesn’t necessarily mean that it can index all of your pages. Let’s take a look at the next layer of your technical SEO audit — indexability.
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