What powers jukenhaku.jp?
Last seen Sep 2026 · 25 technologies across 14 categories
Analytics
Google Analytics
since Mar 2026
CMS
Databases
MySQL
since Mar 2026
Font scripts
Google Font API
since Mar 2026
Twitter Emoji (Twemoji)
since Mar 2026
Hosting
Sakura Internet
since Mar 2026
JavaScript libraries
Miscellaneous
Open Graph
since Mar 2026
RSS
since Mar 2026
Page builders
WordPress Block Editor
since Mar 2026
Performance
LazySizes
since Mar 2026
Priority Hints
since Mar 2026
Programming languages
PHP
since Mar 2026
Tag managers
Google Tag Manager
since Mar 2026
Web servers
Nginx
since Mar 2026
WordPress plugins
Autoptimize
since Mar 2026
Contact Form 7
since Mar 2026
EWWW Image Optimizer
since Mar 2026
FooPlugins FooGallery
since Mar 2026
WordPress Super Cache
since Mar 2026
WordPress themes
Lightning
since Mar 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
1.85 / 10 · ranked #4,072,372 of all domains
4 referring domains · OpenPageRank
Infrastructure
- Hosted on Sakura Internet (49.212.235.73)
- DNS: Sakura Internet
- Email: jukenhaku.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 26,453,071
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected All in One SEO Jul 2026
- detected Autoptimize Jul 2026
- detected Contact Form 7 Jul 2026
- detected EWWW Image Optimizer Jul 2026
- detected FooPlugins FooGallery Jul 2026
- detected Google Analytics Jul 2026
- detected Google Font API Jul 2026
- detected Google Tag Manager Jul 2026
- detected jQuery Jul 2026
- detected jQuery Migrate Jul 2026
- detected LazySizes Jul 2026
- detected Lightning Jul 2026
- detected MySQL Jul 2026
- detected Nginx Jul 2026
- detected Open Graph Jul 2026
- detected PHP Jul 2026
- detected Priority Hints Jul 2026
- detected RSS Jul 2026
- detected Sakura Internet Jul 2026
- detected Site Kit Jul 2026
- detected Swiper Jul 2026
- detected Twitter Emoji (Twemoji) Jul 2026
- detected WordPress Jul 2026
- detected WordPress Block Editor Jul 2026
- detected WordPress Super Cache Jul 2026