Is samlib.ru secure (HTTPS)?

Yes. samlib.ru uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 12, 2026.

Hosting provider information for samlib.ru is not available yet.

What is samlib.ru's SEO score?

samlib.ru scored 60/100 for SEO in the latest analysis (fair).

What is samlib.ru's overall website score?

samlib.ru has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.

samlib.ru

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Last scanned Jul 26, 2026, 5:47 AM

Overall score

Fair

Summary

This website uses Nginx. SEO is fair (60/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

13 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.

+7 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

400 ms

Security

HTTPS & header checks

Accessibility

2 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.

YouTube

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 1.2
Issuer: Let's Encrypt
Subject: samlib.ru
Valid from: Jul 14, 2026
Valid to: Oct 12, 2026
Days until expiry: 75
SAN domains: det.lib.ru, fan.lib.ru, foto.lib.ru, lit.lib.ru, music.lib.ru, pulp.lib.ru, samlib.ru, turizm.lib.ru, world.lib.ru, www.samlib.ru, zhurnal.lib.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 1 · H3 1

Links

4124 internal · 16 external · 20 broken

Images

3 total · 0 missing alt

Scripts / Styles

1 scripts · 0 stylesheets

JS / CSS size

327 B · 551 B

Page size

232 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
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
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://samlib.ru
Final URL: https://samlib.ru
HTTP status: 200
HTTP version: HTTP/2
Response time: 396 ms
HTML size: 232 KB
Redirect chain: https://samlib.ru

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does samlib.ru use?: samlib.ru is built with Nginx.
Is samlib.ru secure (HTTPS)?: Yes. samlib.ru uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 12, 2026.
Who hosts samlib.ru?: Hosting provider information for samlib.ru is not available yet.
What is samlib.ru's SEO score?: samlib.ru scored 60/100 for SEO in the latest analysis (fair).
What is samlib.ru's overall website score?: samlib.ru has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.