sudrf.ru
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Last scanned Jul 25, 2026, 4:25 AM · 2 views
Overall score
Fair
Summary
This website uses Nginx hosted on ROSTELECOM-AS - PJSC Rostelecom, RU. SEO is fair (55/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
- Russia
- Hosted on ROSTELECOM-AS - PJSC Rostelecom, RU
Top issues to fix
13 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.
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.
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.
+7 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
167 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Meta tags
- Title
- ��� �� ������������
- Description
- Canonical
- Language
- Charset
- windows-1251
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- ROSTELECOM-AS - PJSC Rostelecom, RU
- CDN provider
- —
- IP address
- 84.42.111.139
- ASN
- AS12389 (ROSTELECOM-AS - PJSC Rostelecom, RU)
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
- sudrf.ru
- Valid from
- Jul 15, 2026
- Valid to
- Oct 13, 2026
- Days until expiry
- 80
- SAN domains
- *.abao.sudrf.ru, *.adg.sudrf.ru, *.alt.sudrf.ru, *.amr.sudrf.ru, *.arh.sudrf.ru, *.ast.sudrf.ru, *.bkr.sudrf.ru, *.blg.sudrf.ru, *.brb.sudrf.ru, *.brj.sudrf.ru, *.bur.sudrf.ru, *.chao.sudrf.ru, *.chel.sudrf.ru, *.chn.sudrf.ru, *.cht.sudrf.ru, *.chv.sudrf.ru, *.cvd.sudrf.ru, *.dag.sudrf.ru, *.dnr.sudrf.ru, *.dud.sudrf.ru, *.hak.sudrf.ru, *.hbr.sudrf.ru, *.hmao.sudrf.ru, *.hrs.sudrf.ru, *.ing.sudrf.ru, *.irk.sudrf.ru, *.iwn.sudrf.ru, *.jak.sudrf.ru, *.jrs.sudrf.ru, *.kalm.sudrf.ru, *.kam.sudrf.ru, *.kar.sudrf.ru, *.kaz.sudrf.ru, *.kbr.sudrf.ru, *.kchr.sudrf.ru, *.kir.sudrf.ru, *.klg.sudrf.ru, *.kln.sudrf.ru, *.kmr.sudrf.ru, *.komi.sudrf.ru, *.kor.sudrf.ru, *.krd.sudrf.ru, *.krg.sudrf.ru, *.krk.sudrf.ru, *.krm.sudrf.ru, *.krs.sudrf.ru, *.kst.sudrf.ru, *.lnr.sudrf.ru, *.lo.sudrf.ru, *.lpk.sudrf.ru, *.mag.sudrf.ru, *.mari.sudrf.ru, *.mo.sudrf.ru, *.mor.sudrf.ru, *.mrm.sudrf.ru, *.msk.sudrf.ru, *.nao.sudrf.ru, *.nnov.sudrf.ru, *.nsk.sudrf.ru, *.nvg.sudrf.ru, *.oms.sudrf.ru, *.orb.sudrf.ru, *.orl.sudrf.ru, *.perm.sudrf.ru, *.pnz.sudrf.ru, *.prm.sudrf.ru, *.psk.sudrf.ru, *.ralt.sudrf.ru, *.riz.sudrf.ru, *.ros.sudrf.ru, *.sah.sudrf.ru, *.sam.sudrf.ru, *.sar.sudrf.ru, *.sev.sudrf.ru, *.skav.sudrf.ru, *.sml.sudrf.ru, *.spb.sudrf.ru, *.stv.sudrf.ru, *.sudrf.ru, *.svd.sudrf.ru, *.tmb.sudrf.ru, *.tms.sudrf.ru, *.tula.sudrf.ru, *.tum.sudrf.ru, *.tur.sudrf.ru, *.tva.sudrf.ru, *.twr.sudrf.ru, *.udm.sudrf.ru, *.uln.sudrf.ru, *.uso.sudrf.ru, *.vld.sudrf.ru, *.vol.sudrf.ru, *.vrn.sudrf.ru, *.wld.sudrf.ru, *.wlk.sudrf.ru, *.ynao.sudrf.ru, *.zpr.sudrf.ru, sudrf.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 0 · H2 1 · H3 0
Links
3 internal · 9 external · 4 broken
Images
0 total · 0 missing alt
Scripts / Styles
2 scripts · 1 stylesheets
JS / CSS size
91.4 KB · 8.1 KB
Page size
4.5 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- 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
- Missing viewport meta tag
Scan details
- Requested URL
- https://sudrf.ru
- Final URL
- https://sudrf.ru
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 167 ms
- HTML size
- 4.5 KB
- Redirect chain
- https://sudrf.ru
See something wrong on this report? Request a correction
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Ошибка
Frequently asked questions
- What technology does sudrf.ru use?
- sudrf.ru is built with jQuery, Google Analytics, Nginx.
- Is sudrf.ru secure (HTTPS)?
- Yes. sudrf.ru uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 13, 2026.
- Who hosts sudrf.ru?
- sudrf.ru is hosted on ROSTELECOM-AS - PJSC Rostelecom, RU.
- What is sudrf.ru's SEO score?
- sudrf.ru scored 55/100 for SEO in the latest analysis (fair).
- What is sudrf.ru's overall website score?
- sudrf.ru has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card