Check Files on a Website

Enter a valid root domain (e.g., https://example.com).

Recent Reports

URL Date Files Found Grade Actions

Frequently Asked Questions

What are lms.txt and lms-full.txt?
These are configuration files used by certain learning management systems.
How does the file check work?
The app sends a request to the server to check if specified files exist.
What is robots.txt?
A robots.txt file tells search engine crawlers which pages or files they can or can't request from your site.
What is sitemap.xml?
A sitemap.xml file lists a website’s important pages, making it easier for search engines to crawl and index your site.
What are human.txt and security.txt?
human.txt credits the team behind a website, while security.txt provides contact info for reporting security issues.
What are ads.txt and manifest.json?
ads.txt lists authorized ad sellers, while manifest.json defines settings for Progressive Web Apps.
What is favicon.ico?
favicon.ico is a small icon displayed in browser tabs and bookmarks for a website.
How to interpret file size?
File size is shown in bytes. Larger files may contain more data, but very large files could slow down page loading.
What does the grade mean?
The grade (A to E) reflects the percentage of detected files, with A being 100% (all files found) and E being 0–24% (few or no files found).