darkreader.org
Dark Reader
Last scanned Jul 25, 2026, 10:25 PM · 2 views
Overall score
Great
Summary
Enable dark mode (night mode) on all websites. This website is hosted on Fastly. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
Enable dark mode (night mode) on all websites
- United States
- Hosted on Fastly
Top issues to fix
7 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
198 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Enable dark mode (night mode) on all websites
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Dark Reader
- Description
- Enable dark mode (night mode) on all websites
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
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
- darkreader.org
- Valid from
- Jun 23, 2026
- Valid to
- Sep 21, 2026
- Days until expiry
- 57
- SAN domains
- darkreader.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
6 internal · 6 external · 0 broken
Images
1 total · 0 missing alt
Scripts / Styles
4 scripts · 1 stylesheets
JS / CSS size
27.0 KB · 3.5 KB
Page size
5.6 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://darkreader.org
- Final URL
- https://darkreader.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 198 ms
- HTML size
- 5.6 KB
- Redirect chain
- https://darkreader.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does darkreader.org use?
- We did not detect any specific technologies for darkreader.org in the latest scan.
- Is darkreader.org secure (HTTPS)?
- Yes. darkreader.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 21, 2026.
- Who hosts darkreader.org?
- darkreader.org is hosted on Fastly, behind Fastly CDN.
- What is darkreader.org's SEO score?
- darkreader.org scored 80/100 for SEO in the latest analysis (great).
- What is darkreader.org's overall website score?
- darkreader.org has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card