feb-web.ru
ФЭБ: Фундаментальная электронная библиотека "Русская литература и фольклор"
Last scanned Aug 24, 2026, 1:21 PM
Overall score
Fair
Summary
Научная полнотекстовая информационная система, содержащая произведения русской словесности, исследования, библиограф… This website uses Google Analytics. SEO is fair (50/100) and accessibility is poor (45/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
Научная полнотекстовая информационная система, содержащая произведения русской словесности, исследования, библиографию. Точное представление и описание информации, системное комплектование, поиск
Top issues to fix
16 issues found · 5 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.
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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+10 more issues — details in the sections below.
SEO
8 issue(s) found
Performance
333 ms
Security
HTTPS & header checks
Accessibility
4 issue(s) found
Organization
Company details published in this site's own structured data.
Научная полнотекстовая информационная система, содержащая произведения русской словесности, исследования, библиографию. Точное представление и описание информации, системное комплектование, поиск
Meta tags
- Title
- ФЭБ: Фундаментальная электронная библиотека "Русская литература и фольклор"
- Description
- Научная полнотекстовая информационная система, содержащая произведения русской словесности, исследования, библиографию. Точное представление и описание информации, системное комплектование, поиск
- Canonical
- Language
- Charset
- windows-1251
- Viewport
- Robots meta
- 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 1.2
- Issuer
- Let's Encrypt
- Subject
- feb-web.ru
- Valid from
- Aug 2, 2026
- Valid to
- Oct 31, 2026
- Days until expiry
- 67
- SAN domains
- feb-web.ru, www.feb-web.ru
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
105 internal · 16 external · 0 broken
Images
136 total · 127 missing alt
Scripts / Styles
12 scripts · 1 stylesheets
JS / CSS size
1.2 KB · 0 B
Page size
50.1 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
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://feb-web.ru
- Final URL
- https://feb-web.ru
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 332 ms
- HTML size
- 50.1 KB
- Redirect chain
- https://feb-web.ru
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does feb-web.ru use?
- feb-web.ru is built with Google Analytics, Google Ads.
- Is feb-web.ru secure (HTTPS)?
- Yes. feb-web.ru uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 31, 2026.
- Who hosts feb-web.ru?
- Hosting provider information for feb-web.ru is not available yet.
- What is feb-web.ru's SEO score?
- feb-web.ru scored 50/100 for SEO in the latest analysis (fair).
- What is feb-web.ru's overall website score?
- feb-web.ru has an overall SiteGraph score of 63/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card