nikkansports.com
日刊スポーツ : nikkansports.com
Last scanned Jul 18, 2026, 8:49 PM
Overall score
Great
Top issues to fix
9 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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+3 more issues — details in the sections below.
Summary
日刊スポーツ新聞社のニュースサイト、ニッカンスポーツ・コム（nikkansports.com）。野球、ＭＬＢ、サッカー、相撲、格闘技をはじめ各種スポーツや五輪、世界大会… This website uses Apache hosted on AWS behind CloudFront CDN. SEO is fair (70/100) and accessibility is excellent (95/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
SEO
5 issue(s) found
Performance
952 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 日刊スポーツ : nikkansports.com
- Description
- 日刊スポーツ新聞社のニュースサイト、ニッカンスポーツ・コム（nikkansports.com）。野球、ＭＬＢ、サッカー、相撲、格闘技をはじめ各種スポーツや五輪、世界大会などビッグイベントを特集。芸能、エンタメ情報など気になる話題や旬ネタも満載です。
- Canonical
- Language
- ja
- Charset
- UTF-8
- Viewport
- Robots meta
- max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 18.172.64.15
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- www.nikkansports.com
- Valid from
- May 20, 2026
- Valid to
- Dec 3, 2026
- Days until expiry
- 138
- SAN domains
- www.nikkansports.com, *.nipc.jp, nikkansports.com, nipc.jp, *.nikkansports.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 9 · H3 39
Links
285 internal · 14 external · 0 broken
Images
50 total · 3 missing alt
Scripts / Styles
64 scripts · 8 stylesheets
JS / CSS size
744 KB · 1.4 MB
Page size
187 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 11
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
- Missing viewport meta tag
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://nikkansports.com
- Final URL
- https://www.nikkansports.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 949 ms
- HTML size
- 187 KB
- Redirect chain
- https://nikkansports.com → https://www.nikkansports.com/
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Frequently asked questions
- What technology does nikkansports.com use?
- nikkansports.com is built with jQuery, Apache.
- Is nikkansports.com secure (HTTPS)?
- Yes. nikkansports.com uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 3, 2026.
- Who hosts nikkansports.com?
- nikkansports.com is hosted on AWS, behind CloudFront CDN.
- What is nikkansports.com's SEO score?
- nikkansports.com scored 70/100 for SEO in the latest analysis (fair).
- What is nikkansports.com's overall website score?
- nikkansports.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- Is nikkansports.com hiring?
- nikkansports.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card