htmlayout
HTMLayout GUI library
About this crawler
htmlayout is a web crawler identified by the regular-expression pattern htmlayout in the User-Agent request header. It is categorised as http-library. Use the regex above to detect, log, allow, or block htmlayout traffic in your web server, CDN edge rules, or robots.txt.
Block-rate · top 25k sites
No block-rate data for this crawler.
Technical details
- Name
- htmlayout
- Pattern
htmlayout- Tags
- http-library
- Reference
- http://www.terrainformatica.com
- Added
- 2026/05/09
- Instances
- 1 known sample(s)
Sample User-Agent strings
htmlayout 3.3; above-Windows-7; www.terrainformatica.com )
Block this crawler
robots.txt — disallow htmlayout:
User-agent: htmlayout
Disallow: /
Apache .htaccess — return 403:
RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} htmlayout [NC]
RewriteRule .* - [F,L]
Nginx — return 403 inside a server block:
if ($http_user_agent ~* "htmlayout") {
return 403;
}
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