Skip to main content
SGSiteGraph

ganref.jp

写真投稿&写真共有サイト | GANREF

Last scanned Aug 24, 2026, 1:23 PM

70

Overall score

Fair

Summary

GANREFは、「探す楽しさ、見せる喜び、集うトキメキ」をテーマに、すべての写真ファンの創作活動を支援する株式会社インプレスが運営する写真投稿・共有サイト�… This website uses Apache hosted on IDCF - IDC Frontier Inc., JP. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance fair (65/100). Top issue: Meta description longer than 160 characters.

GANREFは、「探す楽しさ、見せる喜び、集うトキメキ」をテーマに、すべての写真ファンの創作活動を支援する株式会社インプレスが運営する写真投稿・共有サイトです。全国の撮影スポットの探索や季節の花などの写真検索、フォトコンテストの応募、写真の公開やレビューの投稿などができます。

Japan
Hosted on IDCF - IDC Frontier Inc., JP

Top issues to fix

9 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-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.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

+3 more issues — details in the sections below.

65

SEO

5 issue(s) found

65

Performance

130 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.

Organization

Company details published in this site's own structured data.

GANREFは、「探す楽しさ、見せる喜び、集うトキメキ」をテーマに、すべての写真ファンの創作活動を支援する株式会社インプレスが運営する写真投稿・共有サイトです。全国の撮影スポットの探索や季節の花などの写真検索、フォトコンテストの応募、写真の公開やレビューの投稿などができます。

Contact

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

Meta tags

Title
写真投稿&写真共有サイト | GANREF
Description
GANREFは、「探す楽しさ、見せる喜び、集うトキメキ」をテーマに、すべての写真ファンの創作活動を支援する株式会社インプレスが運営する写真投稿・共有サイトです。全国の撮影スポットの探索や季節の花などの写真検索、フォトコンテストの応募、写真の公開やレビューの投稿などができます。
Canonical
Language
ja
Charset
UTF-8
Viewport
width=device-width,initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
写真投稿&写真共有サイト | GANREF
og:description
og:type
article
og:url
https://ganref.jp/

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

CDN provider
IP address
202.218.13.164
ASN
AS4694 (IDCF - IDC Frontier Inc., JP)

DNS records

TypeValue
A
  • 202.218.13.164
AAAA
MX
  • alt4.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
TXT
  • google-site-verification=rlwPWznkC9k6yNwo29Zs3NrLQrR0JVHpygF01ptM6S8
  • google-site-verification=zOj3XZ6x79hAIBI3QG_H0i1nF7kp0Nnd5Nx49fhxpM8
  • v=spf1 include:_spf.google.com include:_spf.impress.co.jp ~all
  • google-site-verification=YiHxifcNFXZoIBAkCO8EpbG_xbCQf_pzASuOK7D0Rsw
NS
  • ns-1117.awsdns-11.org
  • ns-453.awsdns-56.com
  • ns-727.awsdns-26.net
  • ns-1901.awsdns-45.co.uk
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Let's Encrypt
Subject
ganref.jp
Valid from
Aug 7, 2026
Valid to
Nov 5, 2026
Days until expiry
71
SAN domains
*.ganref.jp, ganref.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 0 · H2 7 · H3 0

Links

120 internal · 11 external · 0 broken

Images

138 total · 24 missing alt

Scripts / Styles

56 scripts · 6 stylesheets

JS / CSS size

1.2 MB · 379 KB

Page size

90.2 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
22
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

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

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://ganref.jp
Final URL
https://ganref.jp
HTTP status
200
HTTP version
HTTP/1.1
Response time
129 ms
HTML size
90.2 KB
Redirect chain
https://ganref.jp

See something wrong on this report? Request a correction

Frequently asked questions

What technology does ganref.jp use?
ganref.jp is built with jQuery, Google Analytics, Google Ads, Meta Pixel, Apache.
Is ganref.jp secure (HTTPS)?
Yes. ganref.jp uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Nov 5, 2026.
Who hosts ganref.jp?
ganref.jp is hosted on IDCF - IDC Frontier Inc., JP.
What is ganref.jp's SEO score?
ganref.jp scored 65/100 for SEO in the latest analysis (fair).
What is ganref.jp's overall website score?
ganref.jp has an overall SiteGraph score of 70/100, combining SEO, performance, security, and accessibility.