robots.txt report

ibm.com

https://ibm.com

B

78/100

Complexity 93/100

How scoring works
User Agents
10
Rules
154
Sitemaps
5
Warning
3
File Size
4.5 KB
Cached result · Expires in 23 hours 26 minutes

3 things to look at

1 warning · 2 notice · 9 pass

10 crawlers named · 6 unrecognised

Who this file lets in

  • Scraper1 allowed, 1 blocked
  • Unrecognised all 5 allowed
  • Every other crawler all 1 allowed
  • Intelligence Gatherer all 1 allowed
  • Fetcher all 1 allowed

Path Access Checker

Detailed Analysis

Warning

4 rules name a location nobody would have guessed

Rules name a sensitive location made specific by a qualifier or by where it sits, or a spreadsheet by its full path.

Consequence. A bare "/backup" is in every scanner wordlist; "/backup-2023/" is in none. Listing it advertises the location to the readers least likely to honour the rule.

If that is not intended. Put these locations behind authentication or remove them; once they are protected, the line can stay or go. Responses behind authentication are not indexed, so they need no "noindex". Content that is public by design and only has to stay out of search wants a "noindex" without the Disallow: a crawler only sees a noindex on a page it may fetch.

  • Disallow: /db2sL9"db" with a qualifier
  • Disallow: /test-v1-page-templateL57"test" with a number
  • Disallow: /db2sL85"db" with a qualifier
  • Disallow: /db2sL142"db" with a qualifier
Notice

7 rules can never take effect

A broader rule of the same type already covers these paths.

Consequence. These lines change nothing. They are harmless, but they add length to a file that has a size limit, and they make the real policy harder to read.

If that is not intended. Remove the redundant rules, or narrow the broader rule if it is catching more than intended.

  • disallow: /testingL36Already covered by "disallow: /test" on line 55
  • disallow: /wcsstoreL45Already covered by "disallow: /wcs" on line 44
  • disallow: /linksL50Already covered by "disallow: /link" on line 49
  • disallow: /test-kick-tiresL56Already covered by "disallow: /test" on line 55
  • disallow: /test-v1-page-templateL57Already covered by "disallow: /test" on line 55
  • disallow: /wcsstoreL178Already covered by "disallow: /wcs" on line 177
  • disallow: /linksL183Already covered by "disallow: /link" on line 182
Notice

2 rules is declared more than once

The same directive and path appear repeatedly within one group.

Consequence. Duplicates have no effect on crawling, but they inflate the file toward the 500 KB limit and usually signal that the file is generated without dedup.

If that is not intended. Remove the repeats.

  • disallow: /standardsL53Already declared on line 32 for *
  • disallow: /standardsL186Already declared on line 165 for Acrolinx-bot
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, max-image-preview:large">Page HTML
Pass

5 sitemaps declared

Every declared sitemap is an absolute URL and is crawlable.

  • https://www.ibm.com/content/sitemap/href-sitemap-index.xmlL69
  • https://www.ibm.com/content/dam/adobe-cms/IBM_Adobe_Sitemap.xmlL70
  • https://www.ibm.com/mysupport/s/sitemap.xmlL71
  • https://www.ibm.com/us-en.sitemap.news-sitemap.xmlL72
  • https://www.ibm.com/docs/en/sitemap.xmlL73
Pass

No syntax problems

Every line parses as a directive crawlers understand.

Pass

File size is 4.5 KB

Comfortably within the 500 KB that crawlers will read.