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SGSiteGraph

v-dem.net

V-Dem

Last scanned Jul 26, 2026, 12:19 PM

86

Overall score

Great

Summary

V-Dem (Varieties of Democracy) is a unique approach to conceptualizing and measuring democracy. This website uses Apache. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Missing canonical link.

V-Dem (Varieties of Democracy) is a unique approach to conceptualizing and measuring democracy

Top issues to fix

9 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

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

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • 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.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

+3 more issues — details in the sections below.

70

SEO

5 issue(s) found

100

Performance

697 ms

80

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.

V-Dem (Varieties of Democracy) is a unique approach to conceptualizing and measuring democracy

GitHubFacebookInstagramYouTube

Meta tags

Title
V-Dem
Description
V-Dem (Varieties of Democracy) is a unique approach to conceptualizing and measuring democracy
Canonical
Language
en-us
Charset
UTF-8
Viewport
width=device-width,initial-scale=1
Robots meta
Manifest
https://v-dem.net/manifest.json

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

DjangoGoogle AnalyticsApache

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
v-dem.net
Valid from
Oct 30, 2025
Valid to
Dec 1, 2026
Days until expiry
125
SAN domains
v-dem.net, www.v-dem.net

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 21

Links

71 internal · 6 external · 20 broken

Images

14 total · 0 missing alt

Scripts / Styles

5 scripts · 1 stylesheets

JS / CSS size

1.1 KB · 0 B

Page size

41.9 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://v-dem.net
Final URL
https://v-dem.net
HTTP status
200
HTTP version
HTTP/1.1
Response time
697 ms
HTML size
41.9 KB
Redirect chain
https://v-dem.net

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does v-dem.net use?
v-dem.net is built with Django, Google Analytics, Apache.
Is v-dem.net secure (HTTPS)?
Yes. v-dem.net uses TLS 1.3 with a certificate issued by GoDaddy.com, Inc., valid until Dec 1, 2026.
Who hosts v-dem.net?
Hosting provider information for v-dem.net is not available yet.
What is v-dem.net's SEO score?
v-dem.net scored 70/100 for SEO in the latest analysis (fair).
What is v-dem.net's overall website score?
v-dem.net has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.