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SGSiteGraph

bannerkoubou.com

画像加工編集サイト - 無料で画像を加工、編集するならバナー工房

Last scanned Jul 26, 2026, 12:49 PM

79

Overall score

Fair

Summary

すべて無料・登録不要・インストール不要・メアド不要で使える国内最大級の画像加工編集サイト（ブラウザで使える無料WEBアプリ）です。使い方を学ぶ必要もあ�… This website uses Apache. SEO is fair (65/100) and accessibility is fair (70/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

すべて無料・登録不要・インストール不要・メアド不要で使える国内最大級の画像加工編集サイト（ブラウザで使える無料WEBアプリ）です。使い方を学ぶ必要もありません！誰でも簡単にオンラインで写真と画像を加工、編集できるようになっています。

Top issues to fix

10 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.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Title longer than 60 characters

    SEO

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

  • Meta description longer than 160 characters

    SEO

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

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+4 more issues — details in the sections below.

65

SEO

6 issue(s) found

100

Performance

393 ms

80

Security

HTTPS & header checks

70

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.

すべて無料・登録不要・インストール不要・メアド不要で使える国内最大級の画像加工編集サイト（ブラウザで使える無料WEBアプリ）です。使い方を学ぶ必要もありません！誰でも簡単にオンラインで写真と画像を加工、編集できるようになっています。

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Meta tags

Title
画像加工編集サイト - 無料で画像を加工、編集するならバナー工房
Description
すべて無料・登録不要・インストール不要・メアド不要で使える国内最大級の画像加工編集サイト（ブラウザで使える無料WEBアプリ）です。使い方を学ぶ必要もありません！誰でも簡単にオンラインで写真と画像を加工、編集できるようになっています。
Canonical
Language
ja
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
noarchive
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.

BootstrapjQueryGoogle AnalyticsGoogle 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
Japan Registry Services Co., Ltd.
Subject
www.bannerkoubou.com
Valid from
Oct 23, 2025
Valid to
Oct 31, 2026
Days until expiry
94
SAN domains
www.bannerkoubou.com, bannerkoubou.com

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

78 internal · 7 external · 20 broken

Images

5 total · 4 missing alt

Scripts / Styles

10 scripts · 6 stylesheets

JS / CSS size

197 B · 0 B

Page size

25.0 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 structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text

Scan details

Requested URL
https://bannerkoubou.com
Final URL
https://www.bannerkoubou.com/
HTTP status
200
HTTP version
HTTP/2
Response time
393 ms
HTML size
25.0 KB
Redirect chain
https://bannerkoubou.com → https://www.bannerkoubou.com/

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Frequently asked questions

What technology does bannerkoubou.com use?
bannerkoubou.com is built with Bootstrap, jQuery, Google Analytics, Google Ads, Apache.
Is bannerkoubou.com secure (HTTPS)?
Yes. bannerkoubou.com uses TLS 1.3 with a certificate issued by Japan Registry Services Co., Ltd., valid until Oct 31, 2026.
Who hosts bannerkoubou.com?
Hosting provider information for bannerkoubou.com is not available yet.
What is bannerkoubou.com's SEO score?
bannerkoubou.com scored 65/100 for SEO in the latest analysis (fair).
What is bannerkoubou.com's overall website score?
bannerkoubou.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.