What powers metro.tokyo.jp?
Last seen Sep 2026 · 83 technologies across 37 categories
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AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Blocked (was Restricted)
- Aug 2026 *: Restricted (was Blocked)
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
All crawlers blocked
Audience
- 83% phone
- 16% desktop
- 1% tablet
Japan
Taiwan
Singapore
United Kingdom
United States
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
8.55 / 10 · ranked #2,062 of all domains
5,422 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 3.2 MB · 48 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Tokyo Metropolitan Bureau of Transportation
- Founded: 1911
- Country: Japan
From Wikidata (CC0).
Infrastructure
- DNS: Akamai Edge DNS
- Email: tokyo-isc.jp
- Email security: no SPF record, no DMARC record
- SSL: SECOM Trust Systems, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 7,816, 624 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| hometown.metro.tokyo.jp | 19 |
| www.adachi-h.metro.tokyo.jp | 15 |
| hatarakikata.metro.tokyo.jp | 13 |
| kyosai-shukuhaku-r.metro.tokyo.jp | 13 |
| oedo-h.metro.tokyo.jp | 12 |
| www.gikai.metro.tokyo.jp | 11 |
| faq.kyosai.metro.tokyo.jp | 10 |
| www.12ikkan-j.metro.tokyo.jp | 10 |
| www.himawari.metro.tokyo.jp | 10 |
| www.kotsu.metro.tokyo.jp | 10 |
| www.kyoiku-kensyu.metro.tokyo.jp | 10 |
| www.library.metro.tokyo.jp | 10 |
| www.mizumotokoai-sh.metro.tokyo.jp | 10 |
| www.tanashikougyo-h.metro.tokyo.jp | 10 |
| kurumiru.metro.tokyo.jp | 9 |
| www.adachi-sh.metro.tokyo.jp | 9 |
| www.adachinishi-h.metro.tokyo.jp | 9 |
| www.bokuto-sh.metro.tokyo.jp | 9 |
| www.bunkyo-sb.metro.tokyo.jp | 9 |
| www.chuo-sd.metro.tokyo.jp | 9 |
| www.eifuku-sh.metro.tokyo.jp | 9 |
| www.katsushika-sd.metro.tokyo.jp | 9 |
| www.kita-sh.metro.tokyo.jp | 9 |
| www.kokusai-h.metro.tokyo.jp | 9 |
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Recent changes
- dropped Facebook Login May 2026