What powers 
vizwiz.org?
Last seen Mar 2023 · 15 technologies across 13 categories
Analytics
CMS
Databases
MySQL
since Jul 2020
Font scripts
Google Font API
since Jul 2020
JavaScript libraries
Miscellaneous
RSS
since Mar 2023
Operating systems
Ubuntu
since Jul 2020
Programming languages
PHP
since Jul 2020
Security
reCAPTCHA
since Jul 2020
UI frameworks
Animate.css
since Jul 2020
Web servers
WordPress plugins
Download Monitor
since Mar 2023
WordPress themes
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
5.33 / 10 · ranked #180,883 of all domains
72 referring domains · OpenPageRank
Infrastructure
- Hosted on COLORADO-AS (198.59.7.50)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 440,814, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted