What is InternetArchive?

InternetArchive is a bot in the web archivers category, operated by Internet Archive.

Bot name
InternetArchive
Operator
Internet Archive
Type
Bot
Respects robots.txt
Yes
robots.txt user agent
archive.org_bot
Signs requests (Web Bot Auth)
No

About InternetArchive

The Internet Archive bot, also known as archive.org_bot, is the web crawler for the Internet Archive's Wayback Machine. It systematically crawls and preserves publicly accessible web pages for historical record.

Archivers save copies of pages to preserve the history of the web. Archived copies can be read outside your paywall or ads. Decide whether long term preservation matters more for your content.

InternetArchive user agent

Sample user agent strings sent by InternetArchive:

  • Mozilla/5.0 (compatible; special_archiver/3.1.1 +http://www.archive.org/details/archive.org_bot)
  • Mozilla/5.0 (compatible; archive.org_bot +http://www.archive.org/details/archive.org_bot)

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 InternetArchive in robots.txt

InternetArchive 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 InternetArchive from the whole site

User-agent: archive.org_bot
Disallow: /

Block InternetArchive from some folders

User-agent: archive.org_bot
Disallow: /private/
Disallow: /search

Allow InternetArchive only on some folders

User-agent: archive.org_bot
Allow: /blog/
Disallow: /

Allow InternetArchive and block other crawlers

User-agent: archive.org_bot
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: archive.org_bot group, InternetArchive ignores your User-agent: * rules, so repeat any that should still apply.
  • The user agent name is not case sensitive. We take archive.org_bot from InternetArchive's user agent; check Internet Archive'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. InternetArchive may not follow the rule. InternetArchive 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 Internet Archive use different names and rules.
  2. The user agent could be fake. robots.txt matches the name a request claims. Anyone can send InternetArchive's user agent, and a scraper using it is not bound by Internet Archive's robots.txt policy. Only checking the source network tells a real InternetArchive from a fake one.

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

Who should care about InternetArchive

Publishers

Allow InternetArchive if it is a service you use, and keep its visits out of page views and ad requests either way.

Transfon Security for publishers

Media buyers and advertisers

InternetArchive is not a person. Exclude it from campaign and conversion data so reports reflect real visitors.

Transfon Security for advertisers

E-commerce

Allow InternetArchive only if it works for your store, and keep it away from cart and checkout.

Transfon Security for e-commerce

SaaS and APIs

If InternetArchive is a service you use, allow it on the endpoints it needs and block it elsewhere.

Transfon Security for SaaS and APIs

Block InternetArchive with Transfon Security

robots.txt is a request, not an enforcement. Transfon Security shows InternetArchive 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 InternetArchive on your site

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

Frequently asked questions

What is InternetArchive?

InternetArchive is a bot in the web archivers category, operated by Internet Archive. The Internet Archive bot, also known as archive.org_bot, is the web crawler for the Internet Archive's Wayback Machine. It systematically crawls and preserves publicly accessible web pages for historical record.

Does InternetArchive respect robots.txt?

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

How do I block InternetArchive?

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

Is robots.txt enough to block InternetArchive?

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

Should I block InternetArchive?

Archivers save copies of pages to preserve the history of the web. Archived copies can be read outside your paywall or ads. Decide whether long term preservation matters more for your content.

Related bots

All web archivers · 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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