theriver.jp
THE RIVER
Last scanned Jul 26, 2026, 3:19 PM
Overall score
Great
Summary
洋画や海外ドラマにアメコミなど、海外ポップカルチャー専門メディア。. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (90/100). Security scores fair (70/100) and performance excellent (90/100). Top issue: No H1 heading found.
洋画や海外ドラマにアメコミなど、海外ポップカルチャー専門メディア。
- United States
- Hosted on Cloudflare
Top issues to fix
6 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.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
273 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
洋画や海外ドラマにアメコミなど、海外ポップカルチャー専門メディア。
Contact
Email, phone, and address published on this site's own pages.
Source: https://theriver.jp/support
Meta tags
- Title
- THE RIVER
- Description
- 洋画や海外ドラマにアメコミなど、海外ポップカルチャー専門メディア。
- Canonical
- https://theriver.jp/
- Language
- ja
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 162.159.134.42
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- theriver.jp
- Valid from
- Jun 28, 2026
- Valid to
- Sep 26, 2026
- Days until expiry
- 62
- SAN domains
- theriver.jp, *.theriver.jp
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 7 · H3 83
Links
80 internal · 6 external · 2 broken
Images
189 total · 11 missing alt
Scripts / Styles
34 scripts · 4 stylesheets
JS / CSS size
390 KB · 23.1 KB
Page size
316 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 5
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
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://theriver.jp
- Final URL
- https://theriver.jp
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 267 ms
- HTML size
- 316 KB
- Redirect chain
- https://theriver.jp
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does theriver.jp use?
- theriver.jp is built with WordPress, WooCommerce, Google Ads.
- Is theriver.jp secure (HTTPS)?
- Yes. theriver.jp uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 26, 2026.
- Who hosts theriver.jp?
- theriver.jp is hosted on Cloudflare, behind Cloudflare CDN.
- What is theriver.jp's SEO score?
- theriver.jp scored 85/100 for SEO in the latest analysis (great).
- What is theriver.jp's overall website score?
- theriver.jp has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- Is theriver.jp hiring?
- theriver.jp has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card