Validator

robots.txt report

regex101.com

https://regex101.com

All reports for regex101.comPage read (200)
C

71/100

Complexity 34/100

How scoring works
User Agents
1
Rules
1
Sitemaps
1
Notice
1
File Size
95 B
Cached result · Expires in 1 day 1 hour

1 thing to look at

1 notice · 9 pass

1 crawlers named · 1 unrecognised

Who this file lets in

  • Every other crawler all 1 allowed

Path Access Checker

Detailed Analysis

Notice

Crawl-delay is declared 1 time and Google ignores it

Crawl-delay was never part of the standard. Google has never supported it; Bing and Yandex do.

Consequence. Any rate limit intended for Googlebot is not being applied. If the goal was to reduce load from Google specifically, it is not working.

If that is not intended. Set the crawl rate for Google in Search Console instead. Keep the directive if the limit is meant for Bing or Yandex, which do honour it.

  • Crawl-delay: 2L3
Pass

Search engines can reach the site

All 6 checked search engines are allowed at the site root.

Pass

AI answer engines can reach the site

All 4 checked AI answer engines are allowed at the site root.

Pass

User-triggered AI fetches can reach the site

All 3 checked user-triggered AI fetches are allowed at the site root.

Pass

Social link previews can reach the site

All 5 checked social link previews are allowed at the site root.

Pass

AI training crawlers can reach the site

All 6 checked AI training crawlers are allowed at the site root.

Pass

Page indexing directives are consistent

1 meta tag and 0 X-Robots-Tag headers, with no contradictions.

  • <meta name="robots" content="index, follow">Page HTML
Pass

1 sitemap declared

Every declared sitemap is an absolute URL and is crawlable.

  • https://regex101.com/sitemaps/index.xmlL5
Pass

No syntax problems

Every line parses as a directive crawlers understand.

Pass

File size is 95 bytes

Comfortably within the 500 KB that crawlers will read.