honto.jp
電子書籍ストア - デジタル漫画・コミック購入ならhonto - 無料・試し読みも
Last scanned Jul 25, 2026, 12:25 PM · 1 view
Overall score
Excellent
Summary
印刷・情報技術を基盤に、雑誌や書籍から包装、建材、エレクトロニクス、エネルギー分野、ライフサイエンス分野にも進出。国内外の社会や生活者のさまざまな�… This website uses Nginx hosted on Google Cloud. SEO is good (85/100) and accessibility is excellent (95/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
DNP 大日本印刷株式会社
印刷・情報技術を基盤に、雑誌や書籍から包装、建材、エレクトロニクス、エネルギー分野、ライフサイエンス分野にも進出。国内外の社会や生活者のさまざまな課題を解決して「未来のあたりまえ」を作り出し、豊かな生活と社会に貢献していきます。個人向けサービスとしてはハイブリッド総合書店honto（honto.jp）を運営しています。
- United States
- Hosted on Google Cloud
Top issues to fix
6 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
12 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
404 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
DNP 大日本印刷株式会社
印刷・情報技術を基盤に、雑誌や書籍から包装、建材、エレクトロニクス、エネルギー分野、ライフサイエンス分野にも進出。国内外の社会や生活者のさまざまな課題を解決して「未来のあたりまえ」を作り出し、豊かな生活と社会に貢献していきます。個人向けサービスとしてはハイブリッド総合書店honto（honto.jp）を運営しています。
Contact
Email, phone, and address published on this site's own pages.
Source: https://honto.jp/contact
Meta tags
- Title
- 電子書籍ストア - デジタル漫画・コミック購入ならhonto - 無料・試し読みも
- Description
- 電子書籍ならhontoで！文芸書、ビジネス書、コミックを中心とした電子書籍を豊富にご提供します。書店で使えるhontoポイントも貯まる。試し読みや無料ダウンロードコンテンツも充実。ドコモAndroid端末はSPモード対応。
- Canonical
- https://honto.jp/
- Language
- ja
- Charset
- UTF-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Google Cloud
- CDN provider
- —
- IP address
- 34.149.219.225
- ASN
- AS396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- GlobalSign nv-sa
- Subject
- honto.jp
- Valid from
- Jan 5, 2026
- Valid to
- Feb 6, 2027
- Days until expiry
- 195
- SAN domains
- honto.jp
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 4 cookie(s) observed
Content & assets
Headings
H1 1 · H2 23 · H3 9
Links
311 internal · 10 external · 12 broken
Images
155 total · 0 missing alt
Scripts / Styles
99 scripts · 4 stylesheets
JS / CSS size
14.5 KB · 1.3 KB
Page size
191 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 37
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- Missing OpenGraph tags
Accessibility issues
- Missing viewport meta tag
Scan details
- Requested URL
- https://honto.jp
- Final URL
- https://honto.jp
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 401 ms
- HTML size
- 191 KB
- Redirect chain
- https://honto.jp
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does honto.jp use?
- honto.jp is built with jQuery, Google Analytics, Google Ads, Meta Pixel, Nginx.
- Is honto.jp secure (HTTPS)?
- Yes. honto.jp uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Feb 6, 2027.
- Who hosts honto.jp?
- honto.jp is hosted on Google Cloud.
- What is honto.jp's SEO score?
- honto.jp scored 85/100 for SEO in the latest analysis (great).
- What is honto.jp's overall website score?
- honto.jp has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- What company operates honto.jp?
- honto.jp is operated by DNP 大日本印刷株式会社. 印刷・情報技術を基盤に、雑誌や書籍から包装、建材、エレクトロニクス、エネルギー分野、ライフサイエンス分野にも進出。国内外の社会や生活者のさまざまな課題を解決して「未来のあたりまえ」を作り出し、豊かな生活と社会に貢献していきます。個人向けサービスとしてはハイブリッド総合書店honto（honto.jp）を運営しています。
OpenGraph & Twitter Card
OpenGraph
Twitter Card