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SGSiteGraph

slb.ru

403

Last scanned Jul 26, 2026, 5:17 AM · 2 views

83

Overall score

Great

Summary

This website is hosted on YandexCloud - Yandex.Cloud LLC, RU. SEO is fair (60/100) and accessibility is good (85/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

Russia
Hosted on YandexCloud - Yandex.Cloud LLC, RU

Top issues to fix

12 issues found · 3 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • 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.

  • TLS certificate expires in 28 days

    Security

    Renew soon or enable auto-renewal to avoid a browser-warning outage.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+6 more issues — details in the sections below.

60

SEO

6 issue(s) found

100

Performance

207 ms

90

Security

HTTPS & header checks

85

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.

Meta tags

Title
403
Description
Canonical
Language
Charset
utf-8
Viewport
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

CDN provider
—
IP address
158.160.140.239
ASN
AS200350 (YandexCloud - Yandex.Cloud LLC, RU)

DNS records

TypeValue
A
  • 158.160.140.239
AAAA—
MX
  • mx.yandex.net
TXT—
NS
  • ns8-l2.nic.ru
  • ns4-l2.nic.ru
  • ns3-l2.nic.ru
  • ns8-cloud.nic.ru
  • ns4-cloud.nic.ru
CAA
  • 0 iodef "mailto:postmaster@slb.ru"
  • 0 issue "entrust.net"
  • 0 issue "globalsign.com"
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
GlobalSign nv-sa
Subject
*.slb.ru
Valid from
Jul 23, 2025
Valid to
Aug 24, 2026
Days until expiry
28
SAN domains
*.slb.ru, slb.ru

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 2 · H3 0

Links

0 internal · 2 external · 1 broken

Images

0 total · 0 missing alt

Scripts / Styles

3 scripts · 1 stylesheets

JS / CSS size

2.5 KB · 1.1 KB

Page size

3.2 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

Accessibility issues

  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://slb.ru
Final URL
https://slb.ru
HTTP status
403
HTTP version
HTTP/2
Response time
207 ms
HTML size
3.2 KB
Redirect chain
https://slb.ru

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does slb.ru use?
We did not detect any specific technologies for slb.ru in the latest scan.
Is slb.ru secure (HTTPS)?
Yes. slb.ru uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Aug 24, 2026.
Who hosts slb.ru?
slb.ru is hosted on YandexCloud - Yandex.Cloud LLC, RU.
What is slb.ru's SEO score?
slb.ru scored 60/100 for SEO in the latest analysis (fair).
What is slb.ru's overall website score?
slb.ru has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.