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SGSiteGraph

f2ff.jp

株式会社ナノオプト・メディア

Last scanned Aug 24, 2026, 1:21 PM

83

Overall score

Great

Summary

This website uses WordPress. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.

Top issues to fix

7 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.

  • 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 X-Frame-Options header

    Security

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

  • robots.txt not found

    SEO

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

+1 more issue — details in the sections below.

80

SEO

3 issue(s) found

90

Performance

1.31 s

65

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.

X (Twitter)FacebookYouTube

Meta tags

Title
株式会社ナノオプト・メディア
Description
Canonical
https://nanooptmedia.jp/
Language
ja
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
max-image-preview:large
Manifest
https://nanooptmedia.jp/wp/wp-content/themes/nanoopt02/assets/images/meta/site.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
株式会社ナノオプト・メディア
og:description
—
og:type
website
og:url
https://nanooptmedia.jp/

Twitter Card

twitter:card
summary_large_image
twitter:title
株式会社ナノオプト・メディア
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

WordPressjQueryGoogle AnalyticsNginx

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
112.78.125.235
ASN
—

DNS records

TypeValue
A
  • 112.78.125.235
AAAA
  • 2403:3a00:201:17:112:78:125:235
MX
  • www2395.sakura.ne.jp
  • nanooptmedia.jp
TXT
  • v=spf1 +a +mx +ip4:103.37.10.0/24 +ip6:2403:1f00::/32 ~all
NS
  • dns-t02.nlrs.jp
  • dns-t01.nlrs.jp
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
nanooptmedia.jp
Valid from
Jul 17, 2026
Valid to
Oct 15, 2026
Days until expiry
51
SAN domains
nanooptmedia.jp, www.nanooptmedia.jp

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 11

Links

25 internal · 11 external · 0 broken

Images

20 total · 0 missing alt

Scripts / Styles

18 scripts · 7 stylesheets

JS / CSS size

150 KB · 167 KB

Page size

64.1 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing meta description
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://f2ff.jp
Final URL
https://nanooptmedia.jp/
HTTP status
200
HTTP version
HTTP/2
Response time
1.31 s
HTML size
64.1 KB
Redirect chain
https://f2ff.jp → https://nanooptmedia.jp/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does f2ff.jp use?
f2ff.jp is built with WordPress, jQuery, Google Analytics, Nginx.
Is f2ff.jp secure (HTTPS)?
Yes. f2ff.jp uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 15, 2026.
Who hosts f2ff.jp?
Hosting provider information for f2ff.jp is not available yet.
What is f2ff.jp's SEO score?
f2ff.jp scored 80/100 for SEO in the latest analysis (great).
What is f2ff.jp's overall website score?
f2ff.jp has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.