tobus.jp
都バス運行情報サービス ｜ 東京都交通局
Last scanned Jul 26, 2026, 11:49 AM · 17 views
Overall score
Fair
Summary
東京都交通局の都バス運行情報サービスのウェブページです. This website uses jQuery hosted on IIJ - Internet Initiative Japan Inc., JP. SEO is fair (70/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
東京都交通局の都バス運行情報サービスのウェブページです
- Japan
- Hosted on IIJ - Internet Initiative Japan Inc., JP
Top issues to fix
13 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+7 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
733 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
東京都交通局の都バス運行情報サービスのウェブページです
Meta tags
- Title
- 都バス運行情報サービス ｜ 東京都交通局
- Description
- 東京都交通局の都バス運行情報サービスのウェブページです
- Canonical
- Language
- Charset
- UTF-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- IIJ - Internet Initiative Japan Inc., JP
- CDN provider
- —
- IP address
- 210.149.92.76
- ASN
- AS2497 (IIJ - Internet Initiative Japan Inc., JP)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert, Inc.
- Subject
- tobus.jp
- Valid from
- Feb 20, 2026
- Valid to
- Mar 3, 2027
- Days until expiry
- 218
- SAN domains
- tobus.jp
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 0
Links
2 internal · 3 external · 1 broken
Images
17 total · 0 missing alt
Scripts / Styles
10 scripts · 6 stylesheets
JS / CSS size
146 KB · 8.9 KB
Page size
21.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://tobus.jp
- Final URL
- https://tobus.jp/blsys/navi
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 733 ms
- HTML size
- 21.5 KB
- Redirect chain
- https://tobus.jp → http://tobus.jp/blsys/ → https://tobus.jp/blsys/ → https://tobus.jp/blsys/navi
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does tobus.jp use?
- tobus.jp is built with jQuery.
- Is tobus.jp secure (HTTPS)?
- Yes. tobus.jp uses TLS 1.3 with a certificate issued by DigiCert, Inc., valid until Mar 3, 2027.
- Who hosts tobus.jp?
- tobus.jp is hosted on IIJ - Internet Initiative Japan Inc., JP.
- What is tobus.jp's SEO score?
- tobus.jp scored 70/100 for SEO in the latest analysis (fair).
- What is tobus.jp's overall website score?
- tobus.jp has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card