omgilibot
Operator not verified
Quick Facts
- User-Agent:
- omgilibot
- Category:
- Data Scrapers
- Safety:
- Safe
- Blocking Impact:
- Low - No SEO ranking impact
- SEO Impact Score:
- 2/10
- Official docs:
- webz.io
Confirmed by the operator
The operator names omgilibot on its own documentation page, linked above. The token, purpose and robots.txt behaviour on this profile come from that page, re-checked on October 19, 2026.
What is omgilibot?
The bot user-agent for Omgili's crawling activities.
The bot user-agent for Omgili's crawling activities.
omgilibot is a data aggregation crawler. Unlike search bots or AI crawlers, its purpose is typically to collect content for private datasets, price monitoring, or research. Blocking omgilibot via robots.txt or at the server level has NO negative SEO impact. If you see excessive crawl volume from this bot in your logs, a hard block is recommended.
What happens if you block omgilibot?
How to block omgilibot with robots.txt
<code>User-agent: omgilibot</code> - Matching is case-insensitive. Robots.txt is fetched from the root of each subdomain separately.
Is omgilibot safe to allow?
omgilibot is verifiable via reverse-DNS lookup on the crawling IP addresses. You can safely allow it unless you have a specific reason to block (e.g., AI training opt-out or SEO tool visibility).What does omgilibot do?
Understanding omgilibot's purpose helps you decide whether to allow or block it.
- Extracts content, prices, or data from websites
- May be used for competitive intelligence
- Often operates without explicit permission
- Can increase server load and bandwidth usage
- May violate terms of service or copyright
omgilibot in context
omgilibot is a utility crawler operated by Unknown. In plain terms, it harvests pages for a dataset or data product. Our database files it under data scrapers and ranks it Tier 6, the lowest priority: scrapers and tools that offer most sites little or nothing. 37 of the 39 data scrapers in our database share this tier.
Its safety rating is safe and its blocking impact is low. So the decision about omgilibot rests on what you want from Unknown, not on its behaviour. How we rate safety and impact.
How site owners treat omgilibot
Our robots.txt study of the Tranco top 10,000 did not track omgilibot as a named token, so we do not publish an adoption figure for it. If you run a large site, your own logs are the best evidence of how often it visits.
Does it follow robots.txt?
omgilibot's operator does not clearly document how it treats robots.txt. Write the omgilibot rule anyway, then confirm in your logs that its requests stop.
Unknown crawlers and close alternatives
omgilibot is one of 6 Unknown crawlers in our database. A User-agent: omgilibot group controls omgilibot only; the other Unknown tokens below need their own lines.
omgilibot: this crawler (Tier 6)coccocbot-web: coccocbot-web, harvests pages for a dataset or data product (Tier 6)Crawl4AI: Crawl4AI, harvests pages for a dataset or data product (Tier 6)crawler4j: crawler4j, harvests pages for a dataset or data product (Tier 6)omgili: omgili, harvests pages for a dataset or data product (Tier 6)Scrapy: Scrapy, harvests pages for a dataset or data product (Tier 6)
To give omgilibot the same answer as its siblings, stack User-agent: omgilibot with their lines above one set of rules; to treat omgilibot differently, give it its own group.
Other data scrapers that do the same job (harvests pages for a dataset or data product) include Amazon Kendra from Amazon, ApifyBot from Apify, Barkrowler from Babbar, BLEXBot from WebMeUp, Crawlspace from Crawlspace, Diffbot from Diffbot. Deciding about omgilibot is usually a decision about the whole group, so check how your file treats these too.
We first recorded omgilibot on March 17, 2026. Unknown documents it on webz.io, and we recheck that page before each release.
Which rule omgilibot actually follows
omgilibot reads exactly one group in robots.txt, the most specific one that names omgilibot, and never combines rules across groups. This short file shows the trap:
User-agent: *
Disallow: /private/
User-agent: omgilibot
Disallow: /drafts/
- Find the group. omgilibot looks for a group naming
omgilibot. One exists, so it ignoresUser-agent: *completely. - Apply only that group. It is refused
/drafts/and nothing else. - The surprise.
/private/is open to omgilibot, because that rule lives in the*group it no longer reads. To keep it out of both, repeatDisallow: /private/inside its own group.
Test yourself: does a rule under User-agent: * apply to omgilibot if the file also has a User-agent: omgilibot group?
No. Once a group names it, omgilibot reads only that group. Put every rule you want it to follow inside its own group.
Test yourself: will blocking omgilibot remove your pages from AI answers?
Often, yes. omgilibot is a utility crawler, so pages it cannot fetch can drop out of the answers or results it supports.
Test yourself: is User-agent: omgilibot the same as User-agent: omgilibot?
Yes. RFC 9309 makes user-agent matching case-insensitive. Paths are a different story: Disallow: /Blog/ does not block /blog/.
Should you allow omgilibot? Decide by situation
| If you are... | Recommended setting |
|---|---|
| You publish content and want AI answers to cite it | Low stakes either way. It does not decide whether AI answers cite you. |
| You license content and want to stop AI training | Blocking it does not stop training, because omgilibot is a utility crawler. Block the operator's training crawler instead. |
| You run an online shop | Consider blocking it, especially on price and stock pages that competitors scrape. |
| Your server is under load from bots | Rate-limit before blocking. It is rated safe in our database. |
Check omgilibot on your own site
- Open
/robots.txton your domain and search foromgilibot. If it is not named, it followsUser-agent: *. - List the
Disallowlines in the group omgilibot follows and test your key URLs against them; the longest match wins, andAllowwins a tie. - Look beyond the file. A firewall or bot manager can refuse omgilibot even when robots.txt allows it, and that never shows in the file.
- Run our AI bot checker to see how omgilibot and every other crawler we track are treated in one pass, including firewall refusals.
Common mistakes with omgilibot
The errors we see most often with omgilibot in the files and firewalls we test:
- Treating omgilibot as an AI or search crawler. Blocking it has little effect on visibility; decide based on load and what it does with your data.
- Relying on robots.txt alone when omgilibot is rated caution or aggressive. Back the rule with a server-side block.
- Blocking omgilibot by IP alone. Ranges change; match the token and verify with logs.
All three hide inside a file that looks correct, so check omgilibot from outside after every change.
Spotting omgilibot in your logs
robots.txt says what omgilibot may do; your access logs show what it actually did.
Count requests
On a server with standard Nginx or Apache logs, this counts matching requests per day (adjust the log path for your host):
grep -iE "omgilibot" /var/log/nginx/access.log \
| awk '{print $4}' | cut -d: -f1 | sort | uniq -c
And this shows which paths it requested most, which is the quickest way to see whether your Disallow lines are being respected:
grep -iE "omgilibot" /var/log/nginx/access.log \
| awk '{print $7}' | sort | uniq -c | sort -rn | head -20
Check the requests are genuine
Anyone can send the omgilibot user-agent, so confirm the source before acting on a match:
omgilibot: we hold no published IP list, so use reverse DNS where the operator documents a hostname and treat an unverifiable omgilibot request with caution.
Frequently Asked Questions
What is the official user-agent string for omgilibot?
omgilibot. 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 omgilibot by performing a reverse-DNS lookup on the source IP - legitimate bots resolve back to their operator's domain.Is omgilibot safe?
omgilibot is verifiable via reverse-DNS lookup on the crawling IP addresses. You can safely allow it unless you have a specific reason to block (e.g., AI training opt-out or SEO tool visibility).Will blocking omgilibot hurt my SEO?
How do I block omgilibot in robots.txt?
/robots.txt file:User-agent: omgilibot Disallow: /
This instructs omgilibot 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 omgilibot respect robots.txt?
How do I verify if omgilibot is crawling my site?
omgilibot (case-insensitive grep: grep -i "omgilibot" /var/log/nginx/access.log). You can also check Google Search Console → Coverage → Crawl Stats for Googlebot variants. For omgilibot specifically, filter by user-agent in your log analysis tool (GoAccess, AWStats, etc.).What is the crawl frequency of omgilibot?
User-agent: omgilibot Crawl-delay: 10(10 second delay between requests).
Can I block omgilibot from specific pages only?
Disallow: / you can restrict omgilibot to specific paths:User-agent: omgilibot Disallow: /private/ Disallow: /staging/ Allow: /
This allows omgilibot everywhere except the listed paths. Path matching in robots.txt uses prefix matching -
Disallow: /private/ blocks /private/page.html but NOT /public/private/.Is omgilibot causing high server load?
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 "omgilibot".4. Use fail2ban to auto-block IPs exceeding request thresholds.