yomiuri.co.jp
読売新聞 : きょうの最新ニュース・速報：発行部数No.1
Last scanned Jul 24, 2026, 6:17 PM · 2 views
Overall score
Excellent
Summary
【読売新聞】読売新聞オンラインは読売新聞のニュース・情報サイト。社会、スポーツ、政治、経済、国際などの最新ニュースや教育、医療などの読み物、映像ニ�… This website uses WordPress hosted on Fastly behind Fastly CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: Title longer than 60 characters.
【読売新聞】読売新聞オンラインは読売新聞のニュース・情報サイト。社会、スポーツ、政治、経済、国際などの最新ニュースや教育、医療などの読み物、映像ニュースも充実。ポケモン、発言小町、クーポンやプレゼントも。2019年2月にYOMIURI ONLINEからサイト名を変更しました。
- United States
- Hosted on Fastly
Top issues to fix
3 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
SEO
2 issue(s) found
Performance
17 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
【読売新聞】読売新聞オンラインは読売新聞のニュース・情報サイト。社会、スポーツ、政治、経済、国際などの最新ニュースや教育、医療などの読み物、映像ニュースも充実。ポケモン、発言小町、クーポンやプレゼントも。2019年2月にYOMIURI ONLINEからサイト名を変更しました。
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 読売新聞 : きょうの最新ニュース・速報：発行部数No.1
- Description
- 【読売新聞】読売新聞オンラインは読売新聞のニュース・情報サイト。社会、スポーツ、政治、経済、国際などの最新ニュースや教育、医療などの読み物、映像ニュースも充実。ポケモン、発言小町、クーポンやプレゼントも。2019年2月にYOMIURI ONLINEからサイト名を変更しました。
- Canonical
- https://www.yomiuri.co.jp
- Language
- ja
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, minimum-scale=1
- Robots meta
- max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Cybertrust Japan Co., Ltd.
- Subject
- www.yomiuri.co.jp
- Valid from
- Oct 20, 2025
- Valid to
- Nov 18, 2026
- Days until expiry
- 116
- SAN domains
- www.yomiuri.co.jp, yomiuri.co.jp, ot.yomiuri.co.jp, komachi.yomiuri.co.jp, komachi-t.yomiuri.co.jp, pageviewer.yomiuri.co.jp, pageviewer-t.yomiuri.co.jp
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 27 · H3 350
Links
484 internal · 85 external · 0 broken
Images
278 total · 1 missing alt
Scripts / Styles
95 scripts · 7 stylesheets
JS / CSS size
445 KB · 741 KB
Page size
440 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 105
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://yomiuri.co.jp
- Final URL
- https://www.yomiuri.co.jp/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 8 ms
- HTML size
- 440 KB
- Redirect chain
- https://yomiuri.co.jp → https://www.yomiuri.co.jp/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does yomiuri.co.jp use?
- yomiuri.co.jp is built with WordPress, jQuery, Google Analytics, Google Ads.
- Is yomiuri.co.jp secure (HTTPS)?
- Yes. yomiuri.co.jp uses TLS 1.2 with a certificate issued by Cybertrust Japan Co., Ltd., valid until Nov 18, 2026.
- Who hosts yomiuri.co.jp?
- yomiuri.co.jp is hosted on Fastly, behind Fastly CDN.
- What is yomiuri.co.jp's SEO score?
- yomiuri.co.jp scored 90/100 for SEO in the latest analysis (excellent).
- What is yomiuri.co.jp's overall website score?
- yomiuri.co.jp has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card