What powers zenglish.jp?
Last seen Oct 2026 · 25 technologies across 16 categories
CMS
Databases
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- Webzio-Extended Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
8 of 33 AI crawlers blocked
Open Page Rank
0.97 / 10 · ranked #13,217,226 of all domains
1 referring domains · OpenPageRank
Page
- Language: English
- Weight: 1.0 MB · 96 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- ZEnglish
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on DigitalOcean (157.230.246.143)
- DNS: DigitalOcean
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 84,645,898, 4 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Cloudflare Oct 2026
- dropped Cloudflare Bot Management Oct 2026
- detected Help Scout Oct 2026
- detected jQuery UI Oct 2026
- detected Moment.js Oct 2026
- detected Preact Oct 2026
- detected SoundManager Oct 2026
- dropped Gravity Forms Sep 2026
- dropped jQuery Migrate Sep 2026
- dropped RSS Sep 2026