What powers 
techro.co.jp?
Last seen Aug 2026 · 24 technologies across 17 categories
Analytics
CDN
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Marketing automation
Miscellaneous
Page builders
Performance
Programming languages
SEO
Tag managers
Web servers
Webmail
WordPress plugins
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 Sep 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
- Sep 2026 llms-full.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 65% desktop
- 35% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.76 / 10 · ranked #273,870 of all domains
105 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 3.1 MB · 87 requests
- WordPress theme: foreigners-portal · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 外国人採用ポータル
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Xserver (202.254.239.28)
- DNS: Onamae.com
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,083,770, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mitsukeru-hokan.techro.co.jp | 17 |
| techro.co.jp | 16 |
| gaisai-portal.techro.co.jp | 12 |
Full technology history →
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Recent changes
- dropped core-js Apr 2026
- dropped Google Analytics Apr 2026
- dropped Google Maps Apr 2026
- dropped Isotope Apr 2026
- dropped jQuery Migrate Apr 2026
- dropped jQuery UI Apr 2026
- dropped lit-element Apr 2026
- dropped lit-html Apr 2026
- dropped Select2 Apr 2026
- dropped Underscore.js Apr 2026
- detected WordPress Super Cache Feb 2026
- dropped cdnjs Jan 2026
- dropped Cloudflare Jan 2026
- dropped Cloudflare Bot Management Jan 2026
- dropped Cookie Notice Jan 2026
- dropped Facebook Pixel Jan 2026
- dropped Font Awesome Jan 2026
- dropped jQuery CDN Jan 2026
- dropped Microsoft Clarity Jan 2026
- dropped Lodash Dec 2025
- dropped React Dec 2025
- detected Cloudflare Bot Management Oct 2025
- detected Cookie Notice Oct 2025
- detected core-js Oct 2025
- detected Facebook Pixel Oct 2025
- detected Font Awesome Oct 2025
- detected Google Analytics Oct 2025
- detected Google Tag Manager Oct 2025
- detected jQuery Oct 2025
- detected jQuery CDN Oct 2025
- detected jQuery Migrate Oct 2025
- detected Lodash Oct 2025
- detected Microsoft Clarity Oct 2025
- detected React Oct 2025
- detected Slick Oct 2025