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Caution Other Agents

archive.org_bot

Operated by Internet Archive

Quick Facts

User-Agent:archive.org_bot
Category:Other Agents
Operator:Internet Archive
Safety:Caution
Blocking Impact:Varies — Evaluate before blocking
SEO Impact Score:0/10

What is archive.org_bot?

The crawler for the Internet Archive (Wayback Machine). It preserves the history of the web.

The crawler for the Internet Archive (Wayback Machine). It preserves the history of the web. archive.org_bot crawls websites using the user-agent archive.org_bot. Review the safety rating and blocking impact below.

What happens if you block archive.org_bot?

❓ **Impact Unknown** — The SEO consequences of blocking archive.org_bot are not fully documented. Before blocking, check your analytics to confirm whether this bot generates referral traffic, review your server logs for crawl frequency, and test in a staging environment if possible.
Consider blocking based on your content strategy.

How to block archive.org_bot with robots.txt

<code>User-agent: archive.org_bot</code> — Matching is case-insensitive. Robots.txt is fetched from the root of each subdomain separately.

Block completely (robots.txt)
User-agent: archive.org_bot Disallow: /
Allow all (robots.txt)
User-agent: archive.org_bot Allow: /
Block private only (robots.txt)
User-agent: archive.org_bot Disallow: /private/ Disallow: /api/ Disallow: /admin/ Allow: /
Nginx server block
# Nginx: Hard-block archive.org_bot if ($http_user_agent ~* "archive\.org_bot") { return 403 "Bot blocked"; }
Apache .htaccess
# Apache: Hard-block archive.org_bot SetEnvIfNoCase User-Agent "archive\.org_bot" bad_bot Order Allow,Deny Allow from all Deny from env=bad_bot
Meta robots tag
<meta name="robots" content="noindex, nofollow">
X-Robots-Tag header
X-Robots-Tag: noindex, nofollow

Is archive.org_bot safe to allow?

⚠️ **Use Caution with archive.org_bot.** While operated by Internet Archive for stated legitimate purposes, this bot collects your content for uses you may not want to support (data collection). It generally respects robots.txt but may revisit pages more frequently than needed. Evaluate your content strategy: if you're concerned about your data being used for these purposes, block it.

What does archive.org_bot do?

Understanding archive.org_bot's purpose helps you decide whether to allow or block it.

Frequently Asked Questions

What is the official user-agent string for archive.org_bot?
The official user-agent string for archive.org_bot is: archive.org_bot. This is the exact string you must use in robots.txt, Nginx, Apache, or Cloudflare firewall rules to target this bot. User-agent matching in robots.txt is case-insensitive, but the string must be spelled correctly. You can verify that a request genuinely comes from archive.org_bot by performing a reverse-DNS lookup on the source IP — legitimate bots resolve back to their operator's domain.
Is archive.org_bot safe?
⚠️ **Use Caution with archive.org_bot.** While operated by Internet Archive for stated legitimate purposes, this bot collects your content for uses you may not want to support (data collection). It generally respects robots.txt but may revisit pages more frequently than needed. Evaluate your content strategy: if you're concerned about your data being used for these purposes, block it.
Will blocking archive.org_bot hurt my SEO?
❓ **Impact Unknown** — The SEO consequences of blocking archive.org_bot are not fully documented. Before blocking, check your analytics to confirm whether this bot generates referral traffic, review your server logs for crawl frequency, and test in a staging environment if possible.
How do I block archive.org_bot in robots.txt?
Add the following lines to your /robots.txt file: 
User-agent: archive.org_bot
Disallow: /
This instructs archive.org_bot not to crawl any path on your site. The Disallow: / directive covers the entire domain including subfolders. To only block specific sections, replace / with the path (e.g., Disallow: /blog/). Note: robots.txt is publicly readable — any bot or human can inspect it at yourdomain.com/robots.txt.
Does archive.org_bot respect robots.txt?
⚠️ archive.org_bot may not always respect robots.txt. For guaranteed blocking, combine robots.txt with server-level rules (Nginx if/return 403, Apache SetEnvIf, or Cloudflare WAF).
How do I verify if archive.org_bot is crawling my site?
Search your web server access logs for the string archive.org_bot (case-insensitive grep: grep -i "archive.org_bot" /var/log/nginx/access.log). You can also check Google Search Console → Coverage → Crawl Stats for Googlebot variants. For archive.org_bot specifically, filter by user-agent in your log analysis tool (GoAccess, AWStats, etc.).
What is the crawl frequency of archive.org_bot?
Crawl frequency data for archive.org_bot is not publicly documented. Monitor your logs to understand actual visit patterns.
Can I block archive.org_bot from specific pages only?
Yes. Instead of a global Disallow: / you can restrict archive.org_bot to specific paths: 
User-agent: archive.org_bot
Disallow: /private/
Disallow: /staging/
Allow: /
This allows archive.org_bot everywhere except the listed paths. Path matching in robots.txt uses prefix matching — Disallow: /private/ blocks /private/page.html but NOT /public/private/.
Is archive.org_bot causing high server load?
If archive.org_bot is generating excessive requests, you can: 1. Add Crawl-delay: 30 below the User-agent directive in robots.txt. 2. Rate-limit the user-agent via Nginx's limit_req_zone or Apache's mod_ratelimit. 3. Block it outright at Cloudflare WAF with rule: http.user_agent contains "archive.org_bot". 4. Use fail2ban to auto-block IPs exceeding request thresholds.

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