Robots Txt Analyzer
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⚙ Technical SEO

Robots.txt Analyzer

v1.0 documentation

Parses and validates robots.txt files. Checks for crawl issues, blocked resources, sitemap declarations, and common mistakes.

URL inputFile inputXLSX export
robots_txt_analyzer.py167 lines5 paramsPython 3.8+
Quick start
1

Install

terminal
pip install -r requirements.txt
2

Run

terminal
python robots_txt_analyzer.py --url https://example.com
terminal
python robots_txt_analyzer.py --file robots.txt
terminal
python robots_txt_analyzer.py --urls https://a.com https://b.com --output robots_audit.xlsx
3

Export

Add --output report.xlsx to save results as a spreadsheet.

Parameters
FlagDescription
--urlUrl
--urlsUrls. Multiple values allowed
--fileLocal robots.txt file
--test-pathTest if a path is blocked
--outputSave as XLSX
help
python robots_txt_analyzer.py --help
Use cases
Technical audit
Pre-launch check
Ongoing monitoring

Run as part of a full site audit. Export issues to XLSX, prioritize by severity, and create a fix roadmap for the dev team.

Run before launching a new site or after a migration. Catch technical issues before Google crawls the new version.

Schedule regular checks and compare outputs over time. Catch regressions early.

Dependencies

Requires: pandas, requests. All included in requirements.txt.

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