What is WOVNCrawler?

WOVNCrawler is a bot in the accessibility checkers category, operated by Wovn Technologies, Inc..

Bot name
WOVNCrawler
Operator
Wovn Technologies, Inc.
Type
Bot
Respects robots.txt
Not confirmed
robots.txt user agent
WovnCrawler
Signs requests (Web Bot Auth)
No

About WOVNCrawler

We offer WOVN.io, a service for localization websites. We run a crawler to get source language of our clients' websites

Accessibility checkers scan pages for WCAG issues on behalf of site owners and auditors. Allow the checkers you run and keep them out of analytics.

WOVNCrawler user agent

WOVNCrawler identifies itself with this user agent string:

  • WovnCrawler/1.0

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 WOVNCrawler in robots.txt

We have not confirmed whether WOVNCrawler follows robots.txt. Add a rule, then check your logs to see that it stopped. robots.txt is a plain text file at the root of your domain, such as https://example.com/robots.txt.

Block WOVNCrawler from the whole site

User-agent: WovnCrawler
Disallow: /

Block WOVNCrawler from some folders

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

Allow WOVNCrawler only on some folders

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

Allow WOVNCrawler and block other crawlers

User-agent: WovnCrawler
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: WovnCrawler group, WOVNCrawler ignores your User-agent: * rules, so repeat any that should still apply.
  • The user agent name is not case sensitive. We take WovnCrawler from WOVNCrawler's user agent; check Wovn Technologies, Inc.'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. WOVNCrawler may not follow the rule. robots.txt is a request that nothing enforces, and we have not confirmed that WOVNCrawler follows it. Check your logs after adding a rule.
  2. The user agent could be fake. robots.txt matches the name a request claims. Anyone can send WOVNCrawler's user agent, and a scraper using it is not bound by Wovn Technologies, Inc.'s robots.txt policy. Only checking the source network tells a real WOVNCrawler from a fake one.

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

Who should care about WOVNCrawler

Publishers

Allow WOVNCrawler 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

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

Transfon Security for advertisers

E-commerce

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

Transfon Security for e-commerce

SaaS and APIs

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

Transfon Security for SaaS and APIs

Block WOVNCrawler with Transfon Security

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

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

Frequently asked questions

What is WOVNCrawler?

WOVNCrawler is a bot in the accessibility checkers category, operated by Wovn Technologies, Inc.. We offer WOVN.io, a service for localization websites. We run a crawler to get source language of our clients' websites

Does WOVNCrawler respect robots.txt?

We have not confirmed whether WOVNCrawler follows robots.txt. Add a robots.txt rule, then check your logs to see that it stopped, and block it by user agent if it did not.

How do I block WOVNCrawler?

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

Is robots.txt enough to block WOVNCrawler?

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

Should I block WOVNCrawler?

Accessibility checkers scan pages for WCAG issues on behalf of site owners and auditors. Allow the checkers you run and keep them out of analytics.

Related bots

All accessibility checkers · 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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