What technology does flibusta.one use?

flibusta.one is built with Nginx.

Is flibusta.one secure (HTTPS)?

Yes. flibusta.one uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 3, 2026.

Who hosts flibusta.one?

Hosting provider information for flibusta.one is not available yet.

What is flibusta.one's SEO score?

flibusta.one scored 70/100 for SEO in the latest analysis (fair).

What is flibusta.one's overall website score?

flibusta.one has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.

flibusta.one

Флибуста | книжное братство. Скачать полные версии книг бесплатно в epub, fb2, mobi, pdf без регистрации

Last scanned Jul 26, 2026, 5:47 AM · 1 view

Overall score

Great

Summary

Флибуста - это прогрессивная библиотека бесплатных книг. This website uses Nginx. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

Флибуста - это прогрессивная библиотека бесплатных книг. Объединенное братство предлагает доступ пользователя к чтению бесплатно онлайн книг и скачиванию в популярных форматах epub, fb2, txt, mobi.

Top issues to fix

10 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.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.

+4 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

147 ms

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.

Contact

Email, phone, and address published on this site's own pages.

Email: mirdeninfo@gmail.com

Meta tags

Title: Флибуста | книжное братство. Скачать полные версии книг бесплатно в epub, fb2, mobi, pdf без регистрации
Description: Флибуста - это прогрессивная библиотека бесплатных книг. Объединенное братство предлагает доступ пользователя к чтению бесплатно онлайн книг и скачиванию в популярных форматах epub, fb2, txt, mobi.
Canonical: https://flibusta.one
Language: ru
Charset: utf-8
Viewport: width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0
Robots meta
Manifest: https://flibusta.one/favicon/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

Nginx

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 1.3
Issuer: Let's Encrypt
Subject: flibusta.ink
Valid from: Jun 5, 2026
Valid to: Sep 3, 2026
Days until expiry: 36
SAN domains: flibusta.ink, flibusta.one, www.flibusta.ink, www.flibusta.one

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 0

Links

135 internal · 0 external · 20 broken

Images

55 total · 0 missing alt

Scripts / Styles

11 scripts · 2 stylesheets

JS / CSS size

2.9 KB · 0 B

Page size

64.4 KB

Robots.txt & Sitemap

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

SEO issues

Title longer than 60 characters
Meta description longer than 160 characters
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://flibusta.one
Final URL: https://flibusta.one
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 146 ms
HTML size: 64.4 KB
Redirect chain: https://flibusta.one

See something wrong on this report? Request a correction

Frequently asked questions

What technology does flibusta.one use?: flibusta.one is built with Nginx.
Is flibusta.one secure (HTTPS)?: Yes. flibusta.one uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 3, 2026.
Who hosts flibusta.one?: Hosting provider information for flibusta.one is not available yet.
What is flibusta.one's SEO score?: flibusta.one scored 70/100 for SEO in the latest analysis (fair).
What is flibusta.one's overall website score?: flibusta.one has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.