duda.co
Duda | The AI-Ready Website Platform Built for Pros
Last scanned Jul 26, 2026, 1:19 PM
Overall score
Excellent
Summary
Build and sell high-converting websites at scale with the best white label professional website builder. This website uses Nginx behind CloudFront CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: Multiple H1 headings found.
Build and sell high-converting websites at scale with the best white label professional website builder. Start your free trial today.
Top issues to fix
4 issues found
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
1.32 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Build and sell high-converting websites at scale with the best white label professional website builder. Start your free trial today.
Meta tags
- Title
- Duda | The AI-Ready Website Platform Built for Pros
- Description
- Build and sell high-converting websites at scale with the best white label professional website builder. Start your free trial today.
- Canonical
- https://www.duda.co/
- Language
- en
- Charset
- utf-8
- Viewport
- initial-scale=1, minimum-scale=1, maximum-scale=5, viewport-fit=cover
- Robots meta
- Manifest
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
- Let's Encrypt
- Subject
- duda.co
- Valid from
- Jul 20, 2026
- Valid to
- Oct 18, 2026
- Days until expiry
- 81
- SAN domains
- *.duda.co, *.dudamobile.com, *.dudaone.com, duda.co, dudamobile.com, dudaone.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 15 · H2 0 · H3 10
Links
75 internal · 10 external · 20 broken
Images
115 total · 0 missing alt
Scripts / Styles
48 scripts · 9 stylesheets
JS / CSS size
77.8 KB · 103 KB
Page size
396 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://duda.co
- Final URL
- https://www.duda.co/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.32 s
- HTML size
- 396 KB
- Redirect chain
- https://duda.co → https://www.duda.co/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does duda.co use?
- duda.co is built with Nginx.
- Is duda.co secure (HTTPS)?
- Yes. duda.co uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 18, 2026.
- Who hosts duda.co?
- Hosting provider information for duda.co is not available yet.
- What is duda.co's SEO score?
- duda.co scored 85/100 for SEO in the latest analysis (great).
- What is duda.co's overall website score?
- duda.co has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card