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duoz.com

Duoz: Turn every match into a lesson.

Last scanned Jul 22, 2026, 10:02 PM · 1 view

87

Overall score

Great

Summary

Duoz connects you with the best wrestlers in the country for personalized 1-on-1 coaching. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (85/100). Top issue: No structured data (JSON-LD) found.

Duoz connects you with the best wrestlers in the country for personalized 1-on-1 coaching.

United States
Hosted on AWS

Top issues to fix

4 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

90

SEO

1 issue(s) found

85

Performance

937 ms

75

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Duoz connects you with the best wrestlers in the country for personalized 1-on-1 coaching.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Duoz: Turn every match into a lesson.
Description
Duoz connects you with the best wrestlers in the country for personalized 1-on-1 coaching.
Canonical
https://www.duoz.com
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Personalized film reviews from expert wrestlers.
og:description
Upload your match and get actionable feedback from elite wrestlers.
og:type
website
og:url
https://www.duoz.com

Twitter Card

twitter:card
summary_large_image
twitter:title
Personalized film reviews from expert wrestlers.
twitter:description
Upload your match and get actionable feedback from elite wrestlers.

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
AWS
CDN provider
Vercel
IP address
64.29.17.65
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 64.29.17.65
  • 216.198.79.65
AAAA
MX
TXT
NS
CAA
  • 0 issue "letsencrypt.org"
  • 0 issue "sectigo.com"
  • 0 issue "pki.goog"
  • 0 issue "globalsign.com"
CNAME
  • 55860c4557dfc7b8.vercel-dns-017.com
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
www.duoz.com
Valid from
Jul 9, 2026
Valid to
Oct 7, 2026
Days until expiry
76
SAN domains
www.duoz.com

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 5 · H3 15

Links

15 internal · 0 external · 0 broken

Images

9 total · 0 missing alt

Scripts / Styles

33 scripts · 1 stylesheets

JS / CSS size

1.3 MB · 78.8 KB

Page size

137 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
4
sitemap.xml
Found
URLs in sitemap
12

SEO issues

  • No structured data (JSON-LD) found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://duoz.com
Final URL
https://www.duoz.com/
HTTP status
200
HTTP version
HTTP/2
Response time
935 ms
HTML size
137 KB
Redirect chain
https://duoz.com → https://www.duoz.com/

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Frequently asked questions

What technology does duoz.com use?
duoz.com is built with Next.js, Meta Pixel.
Is duoz.com secure (HTTPS)?
Yes. duoz.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 7, 2026.
Who hosts duoz.com?
duoz.com is hosted on AWS, behind Vercel CDN.
What is duoz.com's SEO score?
duoz.com scored 90/100 for SEO in the latest analysis (excellent).
What is duoz.com's overall website score?
duoz.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.