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SGSiteGraph

uniprot.org

UniProt

Last scanned Aug 1, 2026, 9:00 PM · 7 views

83

Overall score

Great

Summary

This website uses Nginx. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

8 issues found · 2 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 meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • 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.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

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

+2 more issues — details in the sections below.

65

SEO

5 issue(s) found

100

Performance

238 ms

75

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

0 overall since Jul 25, 2026

Overall
83
SEO
65
Security
75
Performance
100
Accessibility
100

Meta tags

Title
UniProt
Description
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width,initial-scale=1
Robots meta
Manifest
https://www.uniprot.org/manifest.json

OpenGraph & Twitter Card

OpenGraph

og:title
UniProt
og:description
UniProt is the world's leading high-quality, comprehensive and freely accessible resource of protein sequence and functional information.
og:type
website
og:url
—

Twitter Card

twitter:card
summary_large_image
twitter:title
UniProt
twitter:description
UniProt is the world's leading high-quality, comprehensive and freely accessible resource of protein sequence and functional information.

Technologies

Detected frameworks, languages, and tools.

Google AnalyticsNginx

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
GoDaddy.com, Inc.
Subject
*.uniprot.org
Valid from
Sep 18, 2025
Valid to
Oct 20, 2026
Days until expiry
80
SAN domains
*.uniprot.org, uniprot.org

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 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

18 scripts · 3 stylesheets

JS / CSS size

1.7 KB · 472 B

Page size

6.3 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • Missing canonical link
  • 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://uniprot.org
Final URL
https://www.uniprot.org/
HTTP status
200
HTTP version
HTTP/2
Response time
238 ms
HTML size
6.3 KB
Redirect chain
https://uniprot.org → https://www.uniprot.org/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does uniprot.org use?
uniprot.org is built with Google Analytics, Nginx.
Is uniprot.org secure (HTTPS)?
Yes. uniprot.org uses TLS 1.3 with a certificate issued by GoDaddy.com, Inc., valid until Oct 20, 2026.
Who hosts uniprot.org?
Hosting provider information for uniprot.org is not available yet.
What is uniprot.org's SEO score?
uniprot.org scored 65/100 for SEO in the latest analysis (fair).
What is uniprot.org's overall website score?
uniprot.org has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
Has uniprot.org's score changed over time?
uniprot.org's overall score has stayed steady at 83/100 since Jul 25, 2026.