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SGSiteGraph

tsumanne.net

つまんね。

Last scanned Jul 25, 2026, 10:25 PM · 1 view

86

Overall score

Great

Summary

This website uses Nginx hosted on SAKURA-A - SAKURA Internet Inc., JP. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Missing meta description.

Japan
Hosted on SAKURA-A - SAKURA Internet Inc., JP

Top issues to fix

7 issues found · 2 high priority

  • 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.

  • Missing X-Content-Type-Options header

    Security

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

  • 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.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

+1 more issue — details in the sections below.

65

SEO

5 issue(s) found

100

Performance

165 ms

85

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.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
つまんね。
Description
Canonical
Language
ja
Charset
UTF-8
Viewport
width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no
Robots meta
INDEX
Manifest

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.

Google AnalyticsNginx

Hosting & CDN

CDN provider
—
IP address
133.242.180.111
ASN
AS7684 (SAKURA-A - SAKURA Internet Inc., JP)

DNS records

TypeValue
A
  • 133.242.180.111
AAAA
  • 2401:2500:102:1b01:133:242:180:111
MX
  • ASPMX2.GOOGLEMAIL.COM
  • ALT2.ASPMX.L.GOOGLE.COM
  • ASPMX4.GOOGLEMAIL.COM
  • ASPMX5.GOOGLEMAIL.COM
  • ALT1.ASPMX.L.GOOGLE.COM
  • ASPMX.L.GOOGLE.COM
  • ASPMX3.GOOGLEMAIL.COM
TXT
  • google-site-verification=aEXjRZuDLgUNoVvsIVTbqlT0ZuoSKvv1-sznmcTQJPA
  • v=spf1 a:tsumanne.net include:_spf.google.com ~all
NS
  • ns1.value-domain.com
  • ns2.value-domain.com
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
tsumanne.net
Valid from
Jun 24, 2026
Valid to
Sep 22, 2026
Days until expiry
58
SAN domains
tsumanne.net

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

7 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

5 scripts · 1 stylesheets

JS / CSS size

4.5 KB · 1.1 KB

Page size

1.7 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
8
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://tsumanne.net
Final URL
https://tsumanne.net
HTTP status
200
HTTP version
HTTP/2
Response time
165 ms
HTML size
1.7 KB
Redirect chain
https://tsumanne.net

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does tsumanne.net use?
tsumanne.net is built with Google Analytics, Nginx.
Is tsumanne.net secure (HTTPS)?
Yes. tsumanne.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 22, 2026.
Who hosts tsumanne.net?
tsumanne.net is hosted on SAKURA-A - SAKURA Internet Inc., JP.
What is tsumanne.net's SEO score?
tsumanne.net scored 65/100 for SEO in the latest analysis (fair).
What is tsumanne.net's overall website score?
tsumanne.net has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.