bookz.ru
Электронная библиотека - скачать книги бесплатно, журналы, словари любых авторов
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
Коллекция бесплатных книг в электронном варианте :: BookZ.ru. This website uses Next.js hosted on MASTERTEL-AS - JSC Mastertel, RU. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (85/100). Top issue: Title longer than 60 characters.
Коллекция бесплатных книг в электронном варианте :: BookZ.ru
- Russia
- Hosted on MASTERTEL-AS - JSC Mastertel, RU
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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
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
199 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Коллекция бесплатных книг в электронном варианте :: BookZ.ru
Contact
Email, phone, and address published on this site's own pages.
- support@bookz.ru
Meta tags
- Title
- Электронная библиотека - скачать книги бесплатно, журналы, словари любых авторов
- Description
- Коллекция бесплатных книг в электронном варианте :: BookZ.ru
- Canonical
- https://bookz.ru/
- Language
- ru
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- MASTERTEL-AS - JSC Mastertel, RU
- CDN provider
- —
- IP address
- 31.44.83.194
- ASN
- AS29226 (MASTERTEL-AS - JSC Mastertel, RU)
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
- bookz.ru
- Valid from
- Aug 15, 2026
- Valid to
- Nov 13, 2026
- Days until expiry
- 80
- SAN domains
- bookz.ru
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
155 internal · 22 external · 0 broken
Images
203 total · 6 missing alt
Scripts / Styles
18 scripts · 3 stylesheets
JS / CSS size
1.0 MB · 51.1 KB
Page size
300 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 16
- sitemap.xml
- Found
- URLs in sitemap
- 50
SEO issues
- Title longer than 60 characters
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://bookz.ru
- Final URL
- https://bookz.ru
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 193 ms
- HTML size
- 300 KB
- Redirect chain
- https://bookz.ru
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does bookz.ru use?
- bookz.ru is built with Next.js, Nginx.
- Is bookz.ru secure (HTTPS)?
- Yes. bookz.ru uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 13, 2026.
- Who hosts bookz.ru?
- bookz.ru is hosted on MASTERTEL-AS - JSC Mastertel, RU.
- What is bookz.ru's SEO score?
- bookz.ru scored 80/100 for SEO in the latest analysis (great).
- What is bookz.ru's overall website score?
- bookz.ru has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card