What powers qsti.org?
Last seen Oct 2026 · 28 technologies across 16 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Apr 2019
CDN
Cloudflare
since Aug 2022
CMS
WordPress
since Aug 2022
CRM
Zoho
since Aug 2022
Databases
MySQL
since Apr 2019
Ecommerce
Cart Functionality
since Sep 2020
Font scripts
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript graphics
ApexCharts.js
since Oct 2023
JavaScript libraries
Swiper
since Feb 2023
Miscellaneous
Programming languages
PHP
since Apr 2019
Security
Cloudflare Turnstile
since Oct 2024
reCAPTCHA
since Aug 2022
SEO
Ahrefs
since Jun 2023
Video players
YouTube
since Apr 2019
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.58 / 10 · ranked #2,352,238 of all domains
17 referring domains · OpenPageRank
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 5.0 MB · 201 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.85.124, IPv6)
- DNS: Cloudflare DNS
- Email: Proofpoint Essentials
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,333,421, 2 hosts
- Verified with: Google, Zoho
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted