dolby.com
Sound, Visual, & Display Technology - Dolby
Last scanned Aug 1, 2026, 7:00 PM · 9 views
Overall score
Great
Summary
Dolby creates audio, visual, and voice technologies for movies, TV, music, and gaming. This website uses jQuery behind Cloudflare CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Dolby creates audio, visual, and voice technologies for movies, TV, music, and gaming. Experience it all in the immersive sound and stunning picture of Dolby Atmos and Dolby Vision.
Top issues to fix
9 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
5 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
265 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+3 overall since Jul 25, 2026
- Overall
- 86
- SEO
- 75
- Security
- 75
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Dolby creates audio, visual, and voice technologies for movies, TV, music, and gaming. Experience it all in the immersive sound and stunning picture of Dolby Atmos and Dolby Vision.
Meta tags
- Title
- Sound, Visual, & Display Technology - Dolby
- Description
- Dolby creates audio, visual, and voice technologies for movies, TV, music, and gaming. Experience it all in the immersive sound and stunning picture of Dolby Atmos and Dolby Vision.
- Canonical
- https://www.dolby.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.dolby.com/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- COMODO CA Limited
- Subject
- www.dolby.com
- Valid from
- Sep 18, 2025
- Valid to
- Sep 18, 2026
- Days until expiry
- 48
- SAN domains
- www.dolby.com, developer.dolby.com, dolby.com, events.dolby.com, experience.dolby.com, games.dolby.com, helix.dolby.com, industry.dolby.com, library.dolby.com, live.dolby.com, moviestv.dolby.com, music.dolby.com, online.dolby.com, products.dolby.com, professional.dolby.com, starwars.dolby.com, www.events.dolby.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 11 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 3
Links
14 internal · 11 external · 20 broken
Images
9 total · 0 missing alt
Scripts / Styles
25 scripts · 1 stylesheets
JS / CSS size
30.2 KB · 58.9 KB
Page size
119 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
No accessibility issues detected.
Scan details
- Requested URL
- https://dolby.com
- Final URL
- https://www.dolby.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 263 ms
- HTML size
- 119 KB
- Redirect chain
- https://dolby.com → https://www.dolby.com/
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Frequently asked questions
- What technology does dolby.com use?
- dolby.com is built with Vue.js, jQuery.
- Is dolby.com secure (HTTPS)?
- Yes. dolby.com uses TLS 1.3 with a certificate issued by COMODO CA Limited, valid until Sep 18, 2026.
- Who hosts dolby.com?
- Hosting provider information for dolby.com is not available yet.
- What is dolby.com's SEO score?
- dolby.com scored 75/100 for SEO in the latest analysis (fair).
- What is dolby.com's overall website score?
- dolby.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- Has dolby.com's score changed over time?
- dolby.com's overall score has improved by 3 points (from 83 to 86) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card