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t-com.ne.jp

光回線なら@T COM（アットティーコム）｜TOKAIグループのインターネットプロバイダサービス

Last scanned Jul 26, 2026, 5:47 AM

77

Overall score

Fair

Summary

アットティーコムは光接続インターネットを中心にインターネット接続サービスを提供するISP、インターネットサービスプロバイダーです。. This website uses Apache. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores fair (70/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

アットティーコムは光接続インターネットを中心にインターネット接続サービスを提供するISP、インターネットサービスプロバイダーです。

Top issues to fix

12 issues found · 3 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.

  • 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-Frame-Options header

    Security

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

  • 2 cookies without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

+6 more issues — details in the sections below.

55

SEO

7 issue(s) found

100

Performance

374 ms

70

Security

HTTPS & header checks

90

Accessibility

1 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.

アットティーコムは光接続インターネットを中心にインターネット接続サービスを提供するISP、インターネットサービスプロバイダーです。

Meta tags

Title
光回線なら@T COM（アットティーコム）｜TOKAIグループのインターネットプロバイダサービス
Description
アットティーコムは光接続インターネットを中心にインターネット接続サービスを提供するISP、インターネットサービスプロバイダーです。
Canonical
Language
ja
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
光回線なら@T COM（アットティーコム）｜TOKAIグループのインターネットプロバイダサービス
og:description
アットティーコムは光接続インターネットを中心にインターネット接続サービスを提供するISP、インターネットサービスプロバイダーです。
og:type
website
og:url
https://www.t-com.ne.jp/

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

jQueryGoogle AdsApache

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
DigiCert Inc
Subject
*.t-com.ne.jp
Valid from
Apr 22, 2026
Valid to
Nov 6, 2026
Days until expiry
101
SAN domains
*.t-com.ne.jp, t-com.ne.jp

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 0 · H2 7 · H3 7

Links

21 internal · 59 external · 20 broken

Images

51 total · 0 missing alt

Scripts / Styles

29 scripts · 2 stylesheets

JS / CSS size

2.9 KB · 140 B

Page size

52.0 KB

Robots.txt & Sitemap

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

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://t-com.ne.jp
Final URL
https://t-com.ne.jp
HTTP status
200
HTTP version
HTTP/1.1
Response time
373 ms
HTML size
52.0 KB
Redirect chain
https://t-com.ne.jp

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does t-com.ne.jp use?
t-com.ne.jp is built with jQuery, Google Ads, Apache.
Is t-com.ne.jp secure (HTTPS)?
Yes. t-com.ne.jp uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 6, 2026.
Who hosts t-com.ne.jp?
Hosting provider information for t-com.ne.jp is not available yet.
What is t-com.ne.jp's SEO score?
t-com.ne.jp scored 55/100 for SEO in the latest analysis (fair).
What is t-com.ne.jp's overall website score?
t-com.ne.jp has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.