rsl.ru
Российская государственная библиотека
Last scanned Aug 1, 2026, 10:00 AM · 8 views
Overall score
Fair
Summary
Официальный сайт Российской государственной библиотеки. This website uses Nuxt. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
Официальный сайт Российской государственной библиотеки
Top issues to fix
13 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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+7 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
570 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+1 overall since Jul 25, 2026
- Overall
- 75
- SEO
- 60
- Security
- 65
- Performance
- 90
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Официальный сайт Российской государственной библиотеки
Contact
Email, phone, and address published on this site's own pages.
- nbros@rsl.ru
- Phone
- +78001005790
Meta tags
- Title
- Российская государственная библиотека
- Description
- Официальный сайт Российской государственной библиотеки
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, user-scalable=no
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- GlobalSign nv-sa
- Subject
- *.rsl.ru
- Valid from
- Jul 31, 2026
- Valid to
- Feb 15, 2027
- Days until expiry
- 197
- SAN domains
- *.rsl.ru, rsl.ru
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 3 · H2 0 · H3 2
Links
64 internal · 14 external · 20 broken
Images
69 total · 8 missing alt
Scripts / Styles
5 scripts · 8 stylesheets
JS / CSS size
516 KB · 0 B
Page size
642 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
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
Scan details
- Requested URL
- https://rsl.ru
- Final URL
- https://www.rsl.ru/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 557 ms
- HTML size
- 642 KB
- Redirect chain
- https://rsl.ru → https://www.rsl.ru/
See something wrong on this report? Request a correction
Related websites
Same technology stack
dnscrypt.info
DNSCrypt version 2 - Official Project Home Page | DNSCrypt
mghost.pl
Fast Web Hosting — LiteSpeed, NVMe, Free SSL | MGHost.pl
flat.io
Music Notation Software for Web, Desktop & Mobile – Flat
ihma.uz
National Agency for Social Protection under the...
promotions.hu
Promotions.hu | Belföldi hírek | Celeb hírek | Friss hírek | Időjárás | Horoszkóp | Promotions.hu
afront.io
Homepage - Afront
Frequently asked questions
- What technology does rsl.ru use?
- rsl.ru is built with Vue.js, Nuxt, Nginx.
- Is rsl.ru secure (HTTPS)?
- Yes. rsl.ru uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Feb 15, 2027.
- Who hosts rsl.ru?
- Hosting provider information for rsl.ru is not available yet.
- What is rsl.ru's SEO score?
- rsl.ru scored 60/100 for SEO in the latest analysis (fair).
- What is rsl.ru's overall website score?
- rsl.ru has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
- Has rsl.ru's score changed over time?
- rsl.ru's overall score has improved by 1 point (from 74 to 75) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card