What powers teachingvisuallyimpaired.com?
Last seen Aug 2026 · 28 technologies across 17 categories
Advertising Networks
Google AdSense
since Jun 2016
Analytics
Google Analytics
since Jun 2018
Snowplow Analytics
since Jul 2021
CDN
Cloudflare
since Jun 2024
CMS
Weebly
since Jun 2016
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Aug 2020
Google Workspace
since Aug 2022
Font Scripts
Google Font API
since Jun 2016
JavaScript Frameworks
JavaScript libraries
Marketing automation
MailChimp
since Feb 2021
Miscellaneous
Babel
since Mar 2020
Open Graph
since Sep 2022
Payment Processors
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Jun 2024
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Sep 2021
Video players
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
Audience
- 77% desktop
- 23% phone
United States
India
Australia
Canada
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #331,625 of all domains
139 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.9 MB · 136 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Teaching Students with Visual Impairments
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Weebly (Square) (199.34.228.41)
- DNS: Register.com
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 1,908,492, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted