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SGSiteGraph

tver.jp

Last scanned Jul 25, 2026, 6:25 AM · 3 views

69

Overall score

Fair

Summary

This website uses Next.js hosted on AWS behind CloudFront CDN. SEO is poor (45/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance good (85/100). Top issue: Missing <title>.

United States
Hosted on AWS

Top issues to fix

10 issues found · 5 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 title tag

    SEO

    Add a unique, descriptive <title> tag — it's the single most important on-page SEO element.

  • 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.

+4 more issues — details in the sections below.

45

SEO

6 issue(s) found

85

Performance

129 ms

65

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.

Meta tags

Title
Description
Canonical
Language
ja
Charset
utf-8
Viewport
width=device-width
Robots meta
Manifest
https://tver.jp/manifest.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

Next.js

Hosting & CDN

Hosting provider
AWS
CDN provider
CloudFront
IP address
3.164.121.119
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 3.164.121.119
  • 3.164.121.57
  • 3.164.121.101
  • 3.164.121.21
AAAA—
MX
  • alt3.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
TXT
  • google-site-verification=VgSJ9llniPPk-V7TJf8QWk3Ha60jJ8f1NToEOgI88HQ
  • facebook-domain-verification=x0v4u8pyg4pc21p3yw91wnjbqp85jl
  • v=spf1 include:mail.zendesk.com include:_spf.google.com ~all
  • google-site-verification=AAExwwcZmBGez9UiGtbZ4KrF6CpSAuaujeGHOWLZ5ac
  • google-site-verification=ns_qVprM3Kcg7MvOLzEvyD0Rid_nH2ynJRVvVJ_8d0Q
NS
  • ns-5.awsdns-00.com
  • ns-1178.awsdns-19.org
  • ns-2020.awsdns-60.co.uk
  • ns-827.awsdns-39.net
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
GlobalSign nv-sa
Subject
*.tver.jp
Valid from
Nov 17, 2025
Valid to
Dec 19, 2026
Days until expiry
147
SAN domains
*.tver.jp, tver.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 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

13 scripts · 2 stylesheets

JS / CSS size

1.9 MB · 180 KB

Page size

2.7 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
27754

SEO issues

  • Missing <title>
  • Missing meta description
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://tver.jp
Final URL
https://tver.jp
HTTP status
200
HTTP version
HTTP/2
Response time
129 ms
HTML size
2.7 KB
Redirect chain
https://tver.jp

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does tver.jp use?
tver.jp is built with Next.js.
Is tver.jp secure (HTTPS)?
Yes. tver.jp uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 19, 2026.
Who hosts tver.jp?
tver.jp is hosted on AWS, behind CloudFront CDN.
What is tver.jp's SEO score?
tver.jp scored 45/100 for SEO in the latest analysis (poor).
What is tver.jp's overall website score?
tver.jp has an overall SiteGraph score of 69/100, combining SEO, performance, security, and accessibility.