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SGSiteGraph

coverartarchive.org

Cover Art Archive

Last scanned Jul 26, 2026, 3:19 PM

73

Overall score

Fair

Summary

This website is hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is fair (65/100) and accessibility is fair (60/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

Germany
Hosted on HETZNER-AS - Hetzner Online GmbH, DE

Top issues to fix

12 issues found · 4 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.

  • Missing meta description

    SEO

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

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • 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.

+6 more issues — details in the sections below.

65

SEO

5 issue(s) found

100

Performance

558 ms

65

Security

HTTPS & header checks

60

Accessibility

2 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.

Meta tags

Title
Cover Art Archive
Description
Canonical
Language
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

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.

No technologies detected.

Hosting & CDN

CDN provider
—
IP address
142.132.241.153
ASN
AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)

DNS records

TypeValue
A
  • 142.132.241.153
AAAA
  • 2a01:4f8:c011:f68::1
MX
  • alt3.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
TXT
  • google-site-verification=KiKTXWwJQFPfCfiS6O5PDAS8kmeKdPiauazM96wA3Pw
NS
  • ns-235-b.gandi.net
  • ns-70-a.gandi.net
  • ns-237-c.gandi.net
CAA—
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
coverartarchive.org
Valid from
Jul 22, 2026
Valid to
Oct 20, 2026
Days until expiry
85
SAN domains
coverartarchive.org

Security headers

  • Strict-Transport-SecurityMissing
  • 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 · 11 external · 1 broken

Images

4 total · 3 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 2.1 KB

Page size

5.7 KB

Robots.txt & Sitemap

robots.txt
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
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text
  • Missing <html lang> attribute

Scan details

Requested URL
https://coverartarchive.org
Final URL
https://coverartarchive.org
HTTP status
200
HTTP version
HTTP/2
Response time
558 ms
HTML size
5.7 KB
Redirect chain
https://coverartarchive.org

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does coverartarchive.org use?
We did not detect any specific technologies for coverartarchive.org in the latest scan.
Is coverartarchive.org secure (HTTPS)?
Yes. coverartarchive.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 20, 2026.
Who hosts coverartarchive.org?
coverartarchive.org is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
What is coverartarchive.org's SEO score?
coverartarchive.org scored 65/100 for SEO in the latest analysis (fair).
What is coverartarchive.org's overall website score?
coverartarchive.org has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.