What is SeobilityBot?

SeobilityBot is a bot in the SEO crawlers category, operated by Seobility.

Bot name
SeobilityBot
Operator
Seobility
Category
SEO Crawlers
Type
Bot
Respects robots.txt
Yes
robots.txt user agent
SeobilityBot
Signs requests (Web Bot Auth)
No

About SeobilityBot

The Seobility Bot crawls websites to gather SEO Information and provide SEO analysis to its customers.

SEO crawlers map links, keywords and technical issues for SEO tools and backlink databases. They help the tool's customers, often your competitors, rather than you. Rate limit or block the ones you do not use.

SeobilityBot user agent

SeobilityBot identifies itself with this user agent string:

  • SeobilityBot (SEO Tool; https://www.seobility.net/sites/bot.html)

Anyone can copy a user agent string. Transfon Security also checks where each request comes from, so a request that claims to be a known crawler but comes from the wrong network is treated as a fake, not as the real crawler.

How to block SeobilityBot in robots.txt

SeobilityBot follows robots.txt, so these rules stop it crawling the paths you choose. robots.txt is a plain text file at the root of your domain, such as https://example.com/robots.txt.

Block SeobilityBot from the whole site

User-agent: SeobilityBot
Disallow: /

Block SeobilityBot from some folders

User-agent: SeobilityBot
Disallow: /private/
Disallow: /search

Allow SeobilityBot only on some folders

User-agent: SeobilityBot
Allow: /blog/
Disallow: /

Allow SeobilityBot and block other crawlers

User-agent: SeobilityBot
Allow: /

User-agent: *
Disallow: /

Things to know

  • Each host needs its own file. Rules on www.example.com do not apply to shop.example.com.
  • A crawler obeys only the most specific group that names it. Once you add a User-agent: SeobilityBot group, SeobilityBot ignores your User-agent: * rules, so repeat any that should still apply.
  • The user agent name is not case sensitive. We take SeobilityBot from SeobilityBot's user agent; check Seobility's own documentation if it publishes a different robots.txt name.
  • Crawlers cache robots.txt, so changes can take up to a day to apply. Disallow stops crawling but does not remove pages already collected or indexed.

Limits of robots.txt

  1. SeobilityBot may not follow the rule. SeobilityBot says it follows robots.txt, but nothing enforces that. Changes can take a day to apply, the operator can change its policy, and other crawlers from Seobility use different names and rules.
  2. The user agent could be fake. robots.txt matches the name a request claims. Anyone can send SeobilityBot's user agent, and a scraper using it is not bound by Seobility's robots.txt policy. Only checking the source network tells a real SeobilityBot from a fake one.

Treat robots.txt as a statement of your policy, and enforce it where requests arrive.

Who should care about SeobilityBot

Publishers

SeobilityBot works for an SEO tool's customers, often your competitors. It adds server load without readers, so rate limit or block it unless you use the tool.

Transfon Security for publishers

Media buyers and advertisers

SEO crawlers map landing pages and links for competitor research. Keep SeobilityBot's visits out of campaign data.

Transfon Security for advertisers

E-commerce

SeobilityBot can map your catalogue, prices and site structure for competitors. Block it unless you use the tool yourself.

Transfon Security for e-commerce

SaaS and APIs

Allow SeobilityBot only if your team uses the tool; otherwise rate limit it on docs and marketing pages.

Transfon Security for SaaS and APIs

Block SeobilityBot with Transfon Security

robots.txt is a request, not an enforcement. Transfon Security shows SeobilityBot by name in the Top Bots report, so you can see how often it visits and which pages it reads. Block or allow it with a User Agent rule, or slow it down with a rate limit decision rule.

Transfon Security

Control SeobilityBot on your site

  • See every SeobilityBot visit and the pages it reads
  • Spot bots that fake trusted crawler names
  • Block, allow or rate limit SeobilityBot with one rule
  • Works with or without robots.txt support

Frequently asked questions

What is SeobilityBot?

SeobilityBot is a bot in the SEO crawlers category, operated by Seobility. The Seobility Bot crawls websites to gather SEO Information and provide SEO analysis to its customers.

Does SeobilityBot respect robots.txt?

Yes. SeobilityBot follows robots.txt, so a Disallow rule for the SeobilityBot user agent stops it from crawling the paths you list.

How do I block SeobilityBot?

Add "User-agent: SeobilityBot" followed by "Disallow: /" to the robots.txt file at the root of your site. To enforce it, block requests whose user agent contains "SeobilityBot" at your WAF. In Transfon Security that is one User Agent block rule.

Is robots.txt enough to block SeobilityBot?

No. robots.txt is voluntary, so SeobilityBot may not follow it, and anyone can send SeobilityBot's user agent, so a fake SeobilityBot ignores your rule. Enforce the rule where requests arrive, at your WAF, and check the source network.

Should I block SeobilityBot?

SEO crawlers map links, keywords and technical issues for SEO tools and backlink databases. They help the tool's customers, often your competitors, rather than you. Rate limit or block the ones you do not use.

Related bots

All SEO crawlers · Full bot directory

See Which Bots Visit Your Site

Transfon Security identifies every bot in this directory in your traffic reports, flags fake search crawlers, and lets you allow, block or rate limit each bot.

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