dubcdn.com
Introduction - Dub
Last scanned Aug 6, 2026, 3:00 AM · 9 views
Overall score
Excellent
Summary
Learn more about the Dub Analytics script and how to install it. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (95/100) and performance fair (65/100).
Learn more about the Dub Analytics script and how to install it.
- United States
- Hosted on AWS
Products & pricing
Product and pricing information published in this site's own structured data.
Flexible plans that grow with you
$90 USD
Top issues to fix
1 issue found
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
SEO
0 issue(s) found
Performance
301 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 90
- SEO
- 100
- Security
- 95
- Performance
- 65
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Learn more about the Dub Analytics script and how to install it.
Contact
Email, phone, and address published on this site's own pages.
- support@dub.co
Meta tags
- Title
- Introduction - Dub
- Description
- Learn more about the Dub Analytics script and how to install it.
- Canonical
- https://dub.co/docs/sdks/client-side/introduction
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, viewport-fit=cover
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
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
- *.dub.co
- Valid from
- Jun 24, 2026
- Valid to
- Sep 22, 2026
- Days until expiry
- 47
- SAN domains
- *.dub.co, dub.co
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 15 · H3 4
Links
27 internal · 12 external · 0 broken
Images
4 total · 0 missing alt
Scripts / Styles
131 scripts · 2 stylesheets
JS / CSS size
1.5 MB · 432 KB
Page size
335 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 2
- sitemap.xml
- Found
- URLs in sitemap
- 245
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
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://dubcdn.com
- Final URL
- https://dub.co/docs/sdks/client-side/introduction
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 295 ms
- HTML size
- 335 KB
- Redirect chain
- https://dubcdn.com → https://www.dubcdn.com/ → https://dub.co/docs/sdks/client-side/introduction
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does dubcdn.com use?
- dubcdn.com is built with Next.js, Plausible Analytics.
- Is dubcdn.com secure (HTTPS)?
- Yes. dubcdn.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 22, 2026.
- Who hosts dubcdn.com?
- dubcdn.com is hosted on AWS, behind Vercel CDN.
- What is dubcdn.com's SEO score?
- dubcdn.com scored 100/100 for SEO in the latest analysis (excellent).
- What is dubcdn.com's overall website score?
- dubcdn.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
- What products does dubcdn.com offer?
- dubcdn.com offers Flexible plans that grow with you.
- Has dubcdn.com's score changed over time?
- dubcdn.com's overall score has declined by 3 points (from 93 to 90) since Jul 26, 2026.
- Is dubcdn.com hiring?
- dubcdn.com has a careers page; check it directly for current openings.
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