> For the complete documentation index, see [llms.txt](https://help.saem.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.saem.io/audit-module/reports-and-metrics/crawler-details.md).

# Crawler Details

SAEM stores all the errors, warnings and information notes generated on each crawl.

* **Issue**: specific on-page SEO metric found on a website/web page. There are 43 different issue types grouped on three different categories (Errors, Warnings and Information).
* **Total**: number of issues of a specific onsite SEO metric. 
* **Highlighted**: number of issues of a specific onsite SEO metric that can be solved. Admins and editors can highlight issues. 
* **Change**: difference from the number of issues compared to the previous crawl.
* **Ignored**: number of issues that have been whitelisted.

![Example of the Crawler Details page](https://4198327708-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIIJRSgwzEG5d6qn2HfgU%2Fuploads%2FEVnrJoIVamwxgBf0ytfC%2FSAEM%20Help%20-%20Crawler%20details.png?alt=media\&token=cc43b046-19aa-40d8-8d0f-067f283ce46c)