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tcn.ne.jp

テレビトクシマ35周年感謝祭

Last scanned Aug 24, 2026, 1:22 PM · 2 views

63

Overall score

Fair

Summary

This website uses Nginx hosted on TCN - catv-tokushima, JP. SEO is fair (55/100) and accessibility is good (75/100). Security scores poor (25/100) and performance excellent (100/100). Top issue: Missing meta description.

Japan
Hosted on TCN - catv-tokushima, JP

Top issues to fix

12 issues found · 4 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+6 more issues — details in the sections below.

55

SEO

6 issue(s) found

100

Performance

931 ms

25

Security

HTTPS & header checks

75

Accessibility

2 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.

X (Twitter)Instagram

Meta tags

Title
テレビトクシマ35周年感謝祭
Description
Canonical
Language
ja
Charset
UTF-8
Viewport
width=device-width,initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
テレビトクシマ35周年感謝祭
og:description
—
og:type
website
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

jQueryGoogle AnalyticsNginx

Hosting & CDN

Hosting provider
TCN - catv-tokushima, JP
CDN provider
—
IP address
211.19.160.108
ASN
AS9618 (TCN - catv-tokushima, JP)

DNS records

TypeValue
A
  • 211.19.160.108
AAAA—
MX
  • tcn-ne-jp.mail.protection.outlook.com
TXT
  • google-site-verification=BEH8gIfZMWnjLVdDlUPRq8pdmSUZWPzdO4sky0F9KEQ
  • box-domain-verification=cc53ab30020547cdb4ed5d1db8f472dc35a70510e1c6f36d590ae1eb16ecae19
  • contract-one-domain-verification=753b59f6-3238-43e3-bd14-c28fd9467920
  • MFC=d3dac4c6-5f70-4860-b3ca-6662950a4252
  • MS=ms22587945
  • v=spf1 ip4:211.19.160.0/24 +ip4:54.95.111.119 +ip4:35.74.149.230 include:spf.protection.outlook.com ~all
NS
  • ns1.tcn.ne.jp
  • ns3.tcn.ne.jp
  • ns2.tcn.ne.jp
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
*.tcn.jp
Valid from
Mar 24, 2026
Valid to
Oct 8, 2026
Days until expiry
44
SAN domains
*.tcn.jp, tcn.jp

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 29 · H3 1

Links

0 internal · 6 external · 2 broken

Images

49 total · 18 missing alt

Scripts / Styles

10 scripts · 5 stylesheets

JS / CSS size

97.3 KB · 0 B

Page size

87.5 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • More than 20% of images are missing alt text
  • No H1 heading found

Scan details

Requested URL
https://tcn.ne.jp
Final URL
https://tcn.ne.jp
HTTP status
200
HTTP version
HTTP/1.1
Response time
930 ms
HTML size
87.5 KB
Redirect chain
https://tcn.ne.jp

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does tcn.ne.jp use?
tcn.ne.jp is built with jQuery, Google Analytics, Nginx.
Is tcn.ne.jp secure (HTTPS)?
Yes. tcn.ne.jp uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 8, 2026.
Who hosts tcn.ne.jp?
tcn.ne.jp is hosted on TCN - catv-tokushima, JP.
What is tcn.ne.jp's SEO score?
tcn.ne.jp scored 55/100 for SEO in the latest analysis (fair).
What is tcn.ne.jp's overall website score?
tcn.ne.jp has an overall SiteGraph score of 63/100, combining SEO, performance, security, and accessibility.