BLEXBot Scraper: User Agent, robots.txt Rules & Safety

Q: What user-agent string does BLEXBot Scraper use?

BLEXBot Scraper is reported to identify itself with BLEXBot. That spelling comes from user-agents.net, not from WebMeUp, which has not published crawler documentation naming it. Use it in robots.txt as the best available match, and treat a request carrying it as a clue rather than proof of who sent it.

Q: Is BLEXBot Scraper safe?

BLEXBot Scraper is rated Safe in this directory, meaning there are no credible public reports of abusive crawling under this name. It is a Reported token: WebMeUp has not published documentation for it, so its purpose, crawl rate and robots.txt behaviour are not confirmed by the operator, and anyone can send the same user-agent string. Allow or block it on its stated purpose, and back the robots.txt rule with a firewall rule if the traffic matters to you.

Q: Will blocking BLEXBot Scraper hurt my SEO?

✅ No SEO Impact - Blocking BLEXBot Scraper does not affect your rankings in Google, Bing, or any other search engine. BLEXBot Scraper is an AI crawler, not a traditional search indexer. You can freely block it via User-agent / Disallow: / without any SEO penalty.

Q: How do I block BLEXBot Scraper in robots.txt?

Add the following lines to your /robots.txt file: User-agent: BLEXBot Disallow: / This instructs BLEXBot Scraper not to crawl any path on your site. To block only specific sections, replace / with the path (e.g., Disallow: /blog/).

Q: How do I verify if BLEXBot Scraper is crawling my site?

Search your access logs for BLEXBot (for example grep -i "BLEXBot" /var/log/nginx/access.log). Because the operator publishes no IP ranges or reverse-DNS pattern, a match shows that something used the name, not that WebMeUp sent it.

Quick Facts

User-Agent:: BLEXBot
Category:: Scrapers
Operator:: WebMeUp
Safety:: Safe
Blocking Impact:: Low - No SEO ranking impact
SEO Impact Score:: 2/10
Official docs:: None published by WebMeUp
Named by:: user-agents.net

Reported, not operator documented

WebMeUp has not published a crawler page that names BLEXBot. It is listed here because a credible public source does: user-agents.net. WebMeUp BLEXBot (SEO PowerSuite backlink crawler). webmeup.com/blexbot exists but is client-rendered; user-agents.net records the UA string.

What that means for you: the robots.txt rule on this page is the best available spelling, and a well-behaved crawler using this string will honour it, but there is no vendor statement of purpose, crawl rate or robots.txt compliance to rely on. Treat a matching request in your logs as a detection clue, not proof of who sent it, and combine the rule with a firewall rule if the traffic matters to you. If the operator publishes documentation, this profile moves to Official docs.

What is BLEXBot Scraper?

BLEXBot Scraper is a developer-facing extraction agent operated by WebMeUp. It fetches and structures web content on behalf of applications and AI agents built on WebMeUp's platform. Traffic volume depends on how third-party developers configure it, so monitor your logs if you see heavy activity.

BLEXBot Scraper is a developer-facing extraction agent operated by WebMeUp. It fetches and structures web content on behalf of applications and AI agents built on WebMeUp's platform. Traffic volume depends on how third-party developers configure it, so monitor your logs if you see heavy activity.
BLEXBot Scraper uses the user-agent token BLEXBot. You can control it via robots.txt, meta tags (noai), or the emerging llms.txt standard. Robots.txt is voluntary; for hard enforcement, combine it with server-level IP blocking.

What happens if you block BLEXBot Scraper?

✅ No SEO Impact - Blocking BLEXBot Scraper does not affect your rankings in Google, Bing, or any other search engine. BLEXBot Scraper is an AI crawler, not a traditional search indexer. You can freely block it via User-agent / Disallow: / without any SEO penalty.

Generally safe to allow; provides legitimate crawling value.

How to block BLEXBot Scraper with robots.txt

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

Block completely (robots.txt)

User-agent: BLEXBot
Disallow: /

Allow all (robots.txt)

User-agent: BLEXBot
Allow: /

Block private only (robots.txt)

User-agent: BLEXBot
Disallow: /private/
Disallow: /api/
Disallow: /admin/
Allow: /

Nginx server block

# Nginx: Hard-block BLEXBot Scraper
if ($http_user_agent ~* "BLEXBot") {
    return 403 "Bot blocked";
}

Apache .htaccess

# Apache: Hard-block BLEXBot Scraper
SetEnvIfNoCase User-Agent "BLEXBot" bad_bot
Order Allow,Deny
Allow from all
Deny from env=bad_bot

Meta robots tag

X-Robots-Tag header

X-Robots-Tag: noindex, nofollow

Is BLEXBot Scraper safe to allow?

BLEXBot Scraper is rated Safe in this directory, meaning there are no credible public reports of abusive crawling under this name. It is a Reported token: WebMeUp has not published documentation for it, so its purpose, crawl rate and robots.txt behaviour are not confirmed by the operator, and anyone can send the same user-agent string. Allow or block it on its stated purpose, and back the robots.txt rule with a firewall rule if the traffic matters to you.

WebMeUp publishes no IP ranges or reverse-DNS pattern for BLEXBot Scraper, so the user-agent string cannot be verified. Rate-limit unusual volume instead of trusting the name.

What does BLEXBot Scraper do?

Understanding BLEXBot Scraper's purpose helps you decide whether to allow or block it.

Extracts and structures web content for developer applications
Powers AI agents built on the operator platform
Volume depends on third-party developer configuration
Monitor logs if you notice heavy activity
Can be rate-limited via robots.txt or server rules

Frequently Asked Questions

What user-agent string does BLEXBot Scraper use?

BLEXBot Scraper is reported to identify itself with BLEXBot. That spelling comes from user-agents.net, not from WebMeUp, which has not published crawler documentation naming it. Use it in robots.txt as the best available match, and treat a request carrying it as a clue rather than proof of who sent it.

Is BLEXBot Scraper safe?

BLEXBot Scraper is rated Safe in this directory, meaning there are no credible public reports of abusive crawling under this name. It is a Reported token: WebMeUp has not published documentation for it, so its purpose, crawl rate and robots.txt behaviour are not confirmed by the operator, and anyone can send the same user-agent string. Allow or block it on its stated purpose, and back the robots.txt rule with a firewall rule if the traffic matters to you.

Will blocking BLEXBot Scraper hurt my SEO?

✅ No SEO Impact - Blocking BLEXBot Scraper does not affect your rankings in Google, Bing, or any other search engine. BLEXBot Scraper is an AI crawler, not a traditional search indexer. You can freely block it via User-agent / Disallow: / without any SEO penalty.

How do I block BLEXBot Scraper in robots.txt?

Add the following lines to your /robots.txt file:

User-agent: BLEXBot
Disallow: /

This instructs BLEXBot Scraper not to crawl any path on your site. To block only specific sections, replace / with the path (e.g., Disallow: /blog/).

Does BLEXBot Scraper respect robots.txt?

Not documented. WebMeUp has published no statement that BLEXBot Scraper reads robots.txt. A rule for BLEXBot will stop a client that chooses to honour it; for enforcement, add a firewall or CDN rule as well.

How do I verify if BLEXBot Scraper is crawling my site?

Search your access logs for BLEXBot (for example grep -i "BLEXBot" /var/log/nginx/access.log). Because the operator publishes no IP ranges or reverse-DNS pattern, a match shows that something used the name, not that WebMeUp sent it.