pbs.org
PBS: Public Broadcasting Service
Last scanned Jul 29, 2026, 12:00 PM · 23 views
Overall score
Excellent
Summary
Watch full episodes of your favorite PBS dramas, find in-depth news analysis and explore documentaries on history, science, art and more!. This website uses Next.js behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: robots.txt not found.
PBS
Watch full episodes of your favorite PBS dramas, find in-depth news analysis and explore documentaries on history, science, art and more!
Top issues to fix
7 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
2 issue(s) found
Performance
557 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 15, 2026
- Overall
- 91
- SEO
- 90
- Security
- 75
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
PBS
Watch full episodes of your favorite PBS dramas, find in-depth news analysis and explore documentaries on history, science, art and more!
Contact
Email, phone, and address published on this site's own pages.
- newsletter-signup-background_1024@1x.avifnewsletter-signup-background_1024@2x.avifnewsletter-signup-background_1280@1x.avifnewsletter-signup-background_1280@2x.avifnewsletter-signup-background_1440@1x.avifnewsletter-signup-background_1440@2x.avifnewsletter-signup-background_375@1x.avifnewsletter-signup-background_375@2x.avifnewsletter-signup-background_768@1x.avifnewsletter-signup-background_768@2x.avif
Meta tags
- Title
- PBS: Public Broadcasting Service
- Description
- Watch full episodes of your favorite PBS dramas, find in-depth news analysis and explore documentaries on history, science, art and more!
- Canonical
- https://www.pbs.org/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://www.pbs.org/manifest.webmanifest
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
- pbs.org
- Valid from
- Jan 11, 2026
- Valid to
- Feb 8, 2027
- Days until expiry
- 194
- SAN domains
- pbs.org, *.pbs.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 0
Links
56 internal · 13 external · 20 broken
Images
28 total · 0 missing alt
Scripts / Styles
45 scripts · 6 stylesheets
JS / CSS size
117 KB · 0 B
Page size
181 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://pbs.org
- Final URL
- https://www.pbs.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 554 ms
- HTML size
- 181 KB
- Redirect chain
- https://pbs.org → https://www.pbs.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does pbs.org use?
- pbs.org is built with Next.js.
- Is pbs.org secure (HTTPS)?
- Yes. pbs.org uses TLS 1.3 with a certificate issued by Amazon, valid until Feb 8, 2027.
- Who hosts pbs.org?
- Hosting provider information for pbs.org is not available yet.
- What is pbs.org's SEO score?
- pbs.org scored 90/100 for SEO in the latest analysis (excellent).
- What is pbs.org's overall website score?
- pbs.org has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates pbs.org?
- pbs.org is operated by PBS. Watch full episodes of your favorite PBS dramas, find in-depth news analysis and explore documentaries on history, science, art and more!
- Has pbs.org's score changed over time?
- pbs.org's overall score has stayed steady at 91/100 since Jul 15, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card