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SGSiteGraph

tvk-yokohama.com

デジタル3ch テレビ神奈川

Last scanned Aug 24, 2026, 1:23 PM

90

Overall score

Excellent

Summary

神奈川県の独立局であるtvk(テレビ神奈川)の公式サイト。デジタル放送では3chです. This website uses Google Analytics. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Missing canonical link.

神奈川県の独立局であるtvk(テレビ神奈川)の公式サイト。デジタル放送では3chです

Top issues to fix

5 issues found

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

  • 20 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

75

SEO

4 issue(s) found

90

Performance

2.71 s

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

神奈川県の独立局であるtvk(テレビ神奈川)の公式サイト。デジタル放送では3chです

Meta tags

Title
デジタル3ch テレビ神奈川
Description
神奈川県の独立局であるtvk(テレビ神奈川)の公式サイト。デジタル放送では3chです
Canonical
Language
ja
Charset
UTF-8
Viewport
width=device-width,user-scalable=0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
デジタル3ch テレビ神奈川
og:description
神奈川県の独立局であるtvk(テレビ神奈川)の公式サイト。デジタル放送では3chです
og:type
website
og:url
https://www.tvk-yokohama.com/

Twitter Card

twitter:card
summary_large_image
twitter:title
デジタル3ch テレビ神奈川
twitter:description
神奈川県の独立局であるtvk(テレビ神奈川)の公式サイト。デジタル放送では3chです

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Starfield Technologies
Subject
tvk-yokohama.com
Valid from
Aug 21, 2026
Valid to
Nov 19, 2026
Days until expiry
86
SAN domains
tvk-yokohama.com, www.tvk-yokohama.com

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 6 · H3 8

Links

45 internal · 19 external · 20 broken

Images

45 total · 0 missing alt

Scripts / Styles

15 scripts · 3 stylesheets

JS / CSS size

2.3 KB · 218 B

Page size

48.7 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
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://tvk-yokohama.com
Final URL
https://www.tvk-yokohama.com/
HTTP status
200
HTTP version
HTTP/2
Response time
2.71 s
HTML size
48.7 KB
Redirect chain
https://tvk-yokohama.com → https://www.tvk-yokohama.com/

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Frequently asked questions

What technology does tvk-yokohama.com use?
tvk-yokohama.com is built with jQuery, Google Analytics, Google Ads.
Is tvk-yokohama.com secure (HTTPS)?
Yes. tvk-yokohama.com uses TLS 1.3 with a certificate issued by Starfield Technologies, valid until Nov 19, 2026.
Who hosts tvk-yokohama.com?
Hosting provider information for tvk-yokohama.com is not available yet.
What is tvk-yokohama.com's SEO score?
tvk-yokohama.com scored 75/100 for SEO in the latest analysis (fair).
What is tvk-yokohama.com's overall website score?
tvk-yokohama.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.