videojs.org
Video.js | Open Source Video Player
Last scanned Aug 1, 2026, 3:00 AM · 9 views
Overall score
Great
Summary
The open-source video player for React and HTML. This website uses Astro behind Netlify CDN. SEO is good (80/100) and accessibility is good (85/100). Security scores good (75/100) and performance good (80/100). Top issue: No structured data (JSON-LD) found.
The open-source video player for React and HTML. Lightweight, accessible components built for performance and streaming.
Top issues to fix
9 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.
Very heavy page (3.0 MB)
PerformanceCompress images (WebP/AVIF), lazy-load below-the-fold media, and trim unused JavaScript.
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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+3 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
130 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-3 overall since Jul 25, 2026
- Overall
- 80
- SEO
- 80
- Security
- 75
- Performance
- 80
- Accessibility
- 85
Organization
Company details published in this site's own structured data.
The open-source video player for React and HTML. Lightweight, accessible components built for performance and streaming.
Meta tags
- Title
- Video.js | Open Source Video Player
- Description
- The open-source video player for React and HTML. Lightweight, accessible components built for performance and streaming.
- Canonical
- https://videojs.org/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Netlify
- 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
- Let's Encrypt
- Subject
- *.videojs.org
- Valid from
- Jul 8, 2026
- Valid to
- Oct 6, 2026
- Days until expiry
- 66
- SAN domains
- *.videojs.org, videojs.org
Security headers
- Strict-Transport-SecurityEnabled
- 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 6 · H3 14
Links
5 internal · 8 external · 13 broken
Images
2 total · 1 missing alt
Scripts / Styles
8 scripts · 2 stylesheets
JS / CSS size
9.0 KB · 3.1 KB
Page size
3.0 MB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://videojs.org
- Final URL
- https://videojs.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 67 ms
- HTML size
- 3.0 MB
- Redirect chain
- https://videojs.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does videojs.org use?
- videojs.org is built with Astro.
- Is videojs.org secure (HTTPS)?
- Yes. videojs.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 6, 2026.
- Who hosts videojs.org?
- Hosting provider information for videojs.org is not available yet.
- What is videojs.org's SEO score?
- videojs.org scored 80/100 for SEO in the latest analysis (great).
- What is videojs.org's overall website score?
- videojs.org has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
- Has videojs.org's score changed over time?
- videojs.org's overall score has declined by 3 points (from 83 to 80) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card