What powers qualsafe.org?
Last seen Aug 2026 · 40 technologies across 22 categories
Analytics
Dynatrace
since May 2025
Google Analytics
since Aug 2022
Linkedin Insight Tag
since Aug 2022
Piwik PRO Core
since May 2025
Caching
Varnish
since May 2025
CDN
Amazon CloudFront
since May 2023
Cloudflare
since Aug 2022
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Ecommerce
Cart Functionality
since May 2025
Font scripts
Font Awesome
since Aug 2022
Typekit
since Feb 2023
JavaScript frameworks
React
since May 2025
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Aug 2022
PaaS
Amazon Web Services
since Aug 2022
Performance
LazySizes
since Feb 2023
Priority Hints
since Oct 2025
Programming languages
PHP
since Aug 2022
Rich text editors
Security
Cloudflare Bot Management
since Oct 2024
HSTS
since May 2023
SEO
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Tailwind CSS
since Feb 2023
Web servers
WordPress plugins
EWWW Image Optimizer
since Feb 2023
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 55% desktop
- 45% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.87 / 10 · ranked #672,949 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- CDN: Amazon CloudFront
- Weight: 0.8 MB · 43 requests
- WordPress theme: qualsafe-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (52.85.31.9)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 10,546,053, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.qualsafe.org | 29 |
| shop.qualsafe.org | 19 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon S3 Jul 2026
- dropped Microsoft Clarity Mar 2026
- dropped Contact Form 7 Dec 2025
- dropped Select2 Dec 2025
- dropped Google Font API Nov 2025
- dropped jsDelivr Nov 2025
- detected Microsoft Clarity Oct 2025
- detected Priority Hints Oct 2025