livedoor.com
livedoor
Last scanned Jul 31, 2026, 7:00 PM · 10 views
Overall score
Great
Summary
株式会社ライブドアが運営するポータルサイト。速報性に加え独自の切り口を誇る「ライブドアニュース」、日本最大のブログサービス「ライブドアブログ」ほか�… This website uses Apache behind CloudFront CDN. SEO is good (75/100) and accessibility is excellent (95/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
株式会社ライブドアが運営するポータルサイト。速報性に加え独自の切り口を誇る「ライブドアニュース」、日本最大のブログサービス「ライブドアブログ」ほか、厳選した情報をお届けします。
Top issues to fix
10 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
+4 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
18 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+2 overall since Jul 24, 2026
- Overall
- 83
- SEO
- 75
- Security
- 65
- Performance
- 100
- Accessibility
- 95
Organization
Company details published in this site's own structured data.
株式会社ライブドアが運営するポータルサイト。速報性に加え独自の切り口を誇る「ライブドアニュース」、日本最大のブログサービス「ライブドアブログ」ほか、厳選した情報をお届けします。
Meta tags
- Title
- livedoor
- Description
- 株式会社ライブドアが運営するポータルサイト。速報性に加え独自の切り口を誇る「ライブドアニュース」、日本最大のブログサービス「ライブドアブログ」ほか、厳選した情報をお届けします。
- Canonical
- https://www.livedoor.com/
- Language
- ja
- Charset
- utf-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- livedoor.com
- Valid from
- Nov 25, 2025
- Valid to
- Dec 24, 2026
- Days until expiry
- 146
- SAN domains
- livedoor.com, *.rd.livedoor.com, *.livedoor.com, *.news.livedoor.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 2
Links
3 internal · 74 external · 20 broken
Images
8 total · 0 missing alt
Scripts / Styles
17 scripts · 0 stylesheets
JS / CSS size
4.0 KB · 39 B
Page size
43.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Missing viewport meta tag
Scan details
- Requested URL
- https://livedoor.com
- Final URL
- https://www.livedoor.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 18 ms
- HTML size
- 43.0 KB
- Redirect chain
- https://livedoor.com → https://www.livedoor.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does livedoor.com use?
- livedoor.com is built with jQuery, Google Analytics, Google Ads, Apache.
- Is livedoor.com secure (HTTPS)?
- Yes. livedoor.com uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 24, 2026.
- Who hosts livedoor.com?
- Hosting provider information for livedoor.com is not available yet.
- What is livedoor.com's SEO score?
- livedoor.com scored 75/100 for SEO in the latest analysis (fair).
- What is livedoor.com's overall website score?
- livedoor.com has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
- Has livedoor.com's score changed over time?
- livedoor.com's overall score has improved by 2 points (from 81 to 83) since Jul 24, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card