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SGSiteGraph

flibusta.is

Флибуста | Книжное братство

Last scanned Jul 26, 2026, 5:17 AM

77

Overall score

Fair

Summary

This website uses Nginx hosted on digitalesuisse - Digitale Suisse AG, CH. SEO is fair (65/100) and accessibility is excellent (95/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.

PA
Hosted on digitalesuisse - Digitale Suisse AG, CH

Top issues to fix

10 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.

  • Missing viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • 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.

+4 more issues — details in the sections below.

65

SEO

5 issue(s) found

90

Performance

2.83 s

65

Security

HTTPS & header checks

95

Accessibility

1 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.

Meta tags

Title
Флибуста | Книжное братство
Description
Canonical
Language
ru
Charset
utf-8
Viewport
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.

Hosting & CDN

CDN provider
IP address
179.43.150.83
ASN
AS43440 (digitalesuisse - Digitale Suisse AG, CH)

DNS records

TypeValue
A
  • 179.43.150.83
AAAA
MX
TXT
  • v=spf1 ip4:81.17.19.228 ip4:179.43.150.84 ~all
NS
  • dns2.icedns.is
  • dns1.icedns.is
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
*.flibusta.is
Valid from
Jun 23, 2026
Valid to
Sep 21, 2026
Days until expiry
57
SAN domains
*.flibusta.is, flibusta.is

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 16 · H3 0

Links

157 internal · 24 external · 0 broken

Images

11 total · 0 missing alt

Scripts / Styles

3 scripts · 1 stylesheets

JS / CSS size

127 KB · 25.3 KB

Page size

48.2 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
1
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

  • Missing viewport meta tag

Scan details

Requested URL
https://flibusta.is
Final URL
https://flibusta.is
HTTP status
200
HTTP version
HTTP/2
Response time
2.83 s
HTML size
48.2 KB
Redirect chain
https://flibusta.is

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Frequently asked questions

What technology does flibusta.is use?
flibusta.is is built with Drupal, Nginx.
Is flibusta.is secure (HTTPS)?
Yes. flibusta.is uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 21, 2026.
Who hosts flibusta.is?
flibusta.is is hosted on digitalesuisse - Digitale Suisse AG, CH.
What is flibusta.is's SEO score?
flibusta.is scored 65/100 for SEO in the latest analysis (fair).
What is flibusta.is's overall website score?
flibusta.is has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.