What powers 
quality-english.com?
Last seen Oct 2026 · 31 technologies across 15 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Jan 2019
CDN
Cloudflare
since May 2022
StackPath
since Nov 2025
CMS
Databases
MySQL
since Nov 2025
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2026
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Jun 2026
Programming languages
Security
HSTS
since Sep 2024
UI frameworks
ZURB Foundation
since Nov 2025
Webmail
Microsoft 365
since Aug 2022
Widgets
AddToAny
since Nov 2025
WordPress plugins
WordPress themes
Twenty Twenty-One
since Nov 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.45 / 10 · ranked #946,496 of all domains
70 referring domains · OpenPageRank
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.7 MB · 98 requests
- WordPress theme: theme-qe · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.4.83, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 7,209,338, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Jun 2026
- detected MetaSlider May 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped cdnjs Dec 2025
- dropped Facebook Pixel Dec 2025
- dropped Modernizr Dec 2025