nolog.cz
NoLog.cz
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Great
Summary
Děláme internet svobodným, bezpečným a soukromým místem. This website uses Nginx. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing OpenGraph tags.
Děláme internet svobodným, bezpečným a soukromým místem.
Top issues to fix
8 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 OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
157 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Děláme internet svobodným, bezpečným a soukromým místem.
Contact
Email, phone, and address published on this site's own pages.
- nolog-it@riseup.net
Meta tags
- Title
- NoLog.cz
- Description
- Děláme internet svobodným, bezpečným a soukromým místem.
- Canonical
- https://nolog.cz/
- Language
- cs
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
- https://nolog.cz/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- nolog.cz
- Valid from
- Aug 18, 2026
- Valid to
- Nov 16, 2026
- Days until expiry
- 83
- SAN domains
- nolog.cz, www.nolog.cz
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 10 · H3 18
Links
10 internal · 22 external · 3 broken
Images
0 total · 0 missing alt
Scripts / Styles
8 scripts · 1 stylesheets
JS / CSS size
435 B · 1.8 KB
Page size
55.9 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://nolog.cz
- Final URL
- https://nolog.cz
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 156 ms
- HTML size
- 55.9 KB
- Redirect chain
- https://nolog.cz
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does nolog.cz use?
- nolog.cz is built with Nginx.
- Is nolog.cz secure (HTTPS)?
- Yes. nolog.cz uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Nov 16, 2026.
- Who hosts nolog.cz?
- Hosting provider information for nolog.cz is not available yet.
- What is nolog.cz's SEO score?
- nolog.cz scored 85/100 for SEO in the latest analysis (great).
- What is nolog.cz's overall website score?
- nolog.cz has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card