smsc.ru
SMS Центр: Сервис автоматических оповещений клиентов для бизнеса в России
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Fair
Summary
SMS Центр – сервис для отправки и приема SMS-сообщений, EMS и бинарные SMS, E-mail2sms, HLR, MMS, Voice, E-mail рассылки и другое. This website uses Nginx hosted on MASTERTEL-AS - JSC Mastertel, RU. SEO is good (75/100) and accessibility is fair (65/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
SMS Центр – сервис для отправки и приема SMS-сообщений, EMS и бинарные SMS, E-mail2sms, HLR, MMS, Voice, E-mail рассылки и другое. Гарантированная доставка сообщений по всему миру, удобные тарифы и API-интеграция.
- Russia
- Hosted on MASTERTEL-AS - JSC Mastertel, RU
Top issues to fix
10 issues found · 4 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.
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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
+4 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
571 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
SMS Центр – сервис для отправки и приема SMS-сообщений, EMS и бинарные SMS, E-mail2sms, HLR, MMS, Voice, E-mail рассылки и другое. Гарантированная доставка сообщений по всему миру, удобные тарифы и API-интеграция.
Contact
Email, phone, and address published on this site's own pages.
- support@smsc.ru
- Phone
- 88007007672
Meta tags
- Title
- SMS Центр: Сервис автоматических оповещений клиентов для бизнеса в России
- Description
- SMS Центр – сервис для отправки и приема SMS-сообщений, EMS и бинарные SMS, E-mail2sms, HLR, MMS, Voice, E-mail рассылки и другое. Гарантированная доставка сообщений по всему миру, удобные тарифы и API-интеграция.
- Canonical
- https://smsc.ru/
- Language
- ru-RU
- Charset
- UTF-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- MASTERTEL-AS - JSC Mastertel, RU
- CDN provider
- —
- IP address
- 31.44.91.250
- ASN
- AS29226 (MASTERTEL-AS - JSC Mastertel, RU)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- GlobalSign nv-sa
- Subject
- *.smsc.ru
- Valid from
- Aug 29, 2025
- Valid to
- Sep 30, 2026
- Days until expiry
- 66
- SAN domains
- *.smsc.ru, smsc.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 2 · H3 0
Links
38 internal · 5 external · 0 broken
Images
32 total · 30 missing alt
Scripts / Styles
12 scripts · 2 stylesheets
JS / CSS size
347 KB · 29.8 KB
Page size
0 B
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 49
- sitemap.xml
- Found
- URLs in sitemap
- 357
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- Over half of images are missing alt text
- Missing viewport meta tag
Scan details
- Requested URL
- https://smsc.ru
- Final URL
- https://smsc.ru
- HTTP status
- 404
- HTTP version
- HTTP/1.1
- Response time
- 571 ms
- HTML size
- 0 B
- Redirect chain
- https://smsc.ru
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does smsc.ru use?
- smsc.ru is built with Nginx.
- Is smsc.ru secure (HTTPS)?
- Yes. smsc.ru uses TLS 1.2 with a certificate issued by GlobalSign nv-sa, valid until Sep 30, 2026.
- Who hosts smsc.ru?
- smsc.ru is hosted on MASTERTEL-AS - JSC Mastertel, RU.
- What is smsc.ru's SEO score?
- smsc.ru scored 75/100 for SEO in the latest analysis (fair).
- What is smsc.ru's overall website score?
- smsc.ru has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card