tv-aichi.co.jp
テレビ愛知｜10チャンネル
Last scanned Aug 5, 2026, 6:00 AM · 11 views
Overall score
Great
Summary
テレビ愛知公式ホームページ。テレビ東京系列局。番組の最新情報やイベント、といろちゃん・メリ夫くんなどテレビ愛知に関する様々な情報をお届けします！！. This website uses Apache. SEO is fair (70/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
テレビ愛知公式ホームページ。テレビ東京系列局。番組の最新情報やイベント、といろちゃん・メリ夫くんなどテレビ愛知に関する様々な情報をお届けします！！
Top issues to fix
9 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
TLS certificate expires in 27 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
331 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-3 overall since Jul 27, 2026
- Overall
- 83
- SEO
- 70
- Security
- 90
- Performance
- 100
- Accessibility
- 70
Organization
Company details published in this site's own structured data.
テレビ愛知公式ホームページ。テレビ東京系列局。番組の最新情報やイベント、といろちゃん・メリ夫くんなどテレビ愛知に関する様々な情報をお届けします！！
Meta tags
- Title
- テレビ愛知｜10チャンネル
- Description
- テレビ愛知公式ホームページ。テレビ東京系列局。番組の最新情報やイベント、といろちゃん・メリ夫くんなどテレビ愛知に関する様々な情報をお届けします！！
- Canonical
- Language
- ja
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Cybertrust Japan Co., Ltd.
- Subject
- tv-aichi.co.jp
- Valid from
- Aug 15, 2025
- Valid to
- Sep 1, 2026
- Days until expiry
- 27
- SAN domains
- tv-aichi.co.jp
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 7 · H3 3
Links
122 internal · 33 external · 20 broken
Images
115 total · 85 missing alt
Scripts / Styles
20 scripts · 4 stylesheets
JS / CSS size
4.5 KB · 5.5 KB
Page size
103 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://tv-aichi.co.jp
- Final URL
- https://tv-aichi.co.jp
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 329 ms
- HTML size
- 103 KB
- Redirect chain
- https://tv-aichi.co.jp
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does tv-aichi.co.jp use?
- tv-aichi.co.jp is built with jQuery, Google Ads, Apache.
- Is tv-aichi.co.jp secure (HTTPS)?
- Yes. tv-aichi.co.jp uses TLS 1.3 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Sep 1, 2026.
- Who hosts tv-aichi.co.jp?
- Hosting provider information for tv-aichi.co.jp is not available yet.
- What is tv-aichi.co.jp's SEO score?
- tv-aichi.co.jp scored 70/100 for SEO in the latest analysis (fair).
- What is tv-aichi.co.jp's overall website score?
- tv-aichi.co.jp has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
- Has tv-aichi.co.jp's score changed over time?
- tv-aichi.co.jp's overall score has declined by 3 points (from 86 to 83) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card