What powers um-english-lab.com?
Last seen Jun 2026 · 25 technologies across 18 categories
Advertising
Twitter Ads
since Apr 2025
Analytics
CDN
Cloudflare
since Apr 2025
Imperva
since Apr 2025
CMS
WordPress
since Apr 2025
Customer data platform
Databases
MySQL
since Apr 2025
Font scripts
Typekit
since Apr 2025
JavaScript frameworks
GSAP
since Apr 2025
JavaScript libraries
Marketing automation
Mautic
since Jun 2026
Miscellaneous
Open Graph
since Apr 2025
PWA
since Apr 2025
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Apr 2025
Reverse proxies
Envoy
since Apr 2025
Security
Cloudflare Bot Management
since Apr 2025
HSTS
since Apr 2025
SEO
Yoast SEO
since Apr 2025
Tag managers
Google Tag Manager
since Apr 2025
UI frameworks
Tailwind CSS
since Apr 2025
Audience
- 67% desktop
- 33% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.58 / 10 · ranked #5,850,820 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 7.3 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 5200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Incapsula
- Weight: 4.4 MB · 94 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Mautic Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025