biblioteka-online.org
187.127.153.213 29.07.2026 01:33:17
Last scanned Jul 26, 2026, 12:19 PM
Overall score
Fair
Summary
This website is hosted on DDOS-GUARD - DDOS-GUARD LTD, RU. SEO is fair (55/100) and accessibility is good (80/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Missing meta description.
- Russia
- Hosted on DDOS-GUARD - DDOS-GUARD LTD, RU
Top issues to fix
11 issues found · 2 high priority
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
TLS certificate expires in 28 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
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.
5 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+5 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
833 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 187.127.153.213 29.07.2026 01:33:17
- Description
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- noindex, nofollow, noarchive, noai, noimageai
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- DDOS-GUARD - DDOS-GUARD LTD, RU
- CDN provider
- —
- IP address
- 185.178.208.151
- ASN
- AS57724 (DDOS-GUARD - DDOS-GUARD LTD, 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
- biblioteka-online.org
- Valid from
- May 28, 2026
- Valid to
- Aug 26, 2026
- Days until expiry
- 28
- SAN domains
- biblioteka-online.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 5 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 1
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
0 scripts · 0 stylesheets
JS / CSS size
0 B · 1.5 KB
Page size
2.1 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 29
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://biblioteka-online.org
- Final URL
- https://biblioteka-online.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 833 ms
- HTML size
- 2.1 KB
- Redirect chain
- https://biblioteka-online.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does biblioteka-online.org use?
- We did not detect any specific technologies for biblioteka-online.org in the latest scan.
- Is biblioteka-online.org secure (HTTPS)?
- Yes. biblioteka-online.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 26, 2026.
- Who hosts biblioteka-online.org?
- biblioteka-online.org is hosted on DDOS-GUARD - DDOS-GUARD LTD, RU.
- What is biblioteka-online.org's SEO score?
- biblioteka-online.org scored 55/100 for SEO in the latest analysis (fair).
- What is biblioteka-online.org's overall website score?
- biblioteka-online.org has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
- Is biblioteka-online.org hiring?
- biblioteka-online.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card