What powers visualwebsiteoptimizer.com?

Last seen Aug 2025 · 18 technologies across 14 categories

Analytics

Google Analytics vUA
since Jun 2018
Matomo Analytics
since Jun 2018
VWO
since Jun 2018

CDN

Cloudflare
since Jan 2025
Google Cloud CDN
since Sep 2023

CMS

WordPress
since Jun 2018

Databases

MySQL
since Jun 2018

Font Scripts

Google Font API
since Jun 2018

IaaS

Google Cloud
since Sep 2023

JavaScript Frameworks

jQuery v3.1.1
since Jun 2018
React
since Jun 2018

Marketing Automation

HubSpot
since Jun 2018

Miscellaneous

HTTP/3
since Sep 2023

Programming Languages

PHP
since Jun 2018

Security

HSTS
since Jan 2025

Tag Managers

Google Tag Manager
since Jun 2018

Web Servers

Nginx
since Jun 2018

Webmail

Google Workspace
since Sep 2023

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.

  • Aug 2026 chatgpt-user removed from robots.txt
  • Aug 2026 ccbot removed from robots.txt
  • Aug 2026 claude-user removed from robots.txt
  • Aug 2026 claude-web removed from robots.txt
  • Aug 2026 claude-searchbot removed from robots.txt
  • Aug 2026 claudebot removed from robots.txt

See who blocks each AI crawler across the web

Open Page Rank

8.67 / 10 · ranked #1,216 of all domains

11,762 referring domains · OpenPageRank

Subdomains

HostTechs
www.visualwebsiteoptimizer.com 12
dev.visualwebsiteoptimizer.com 6

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