43edu.ru
DDoS-Guard
Last scanned Aug 4, 2026, 5:00 AM · 9 views
Overall score
Fair
Summary
This website is hosted on TimeWeb-AS - JSC _TIMEWEB_, RU. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores fair (50/100) and performance excellent (100/100). Top issue: Missing meta description.
- Russia
- Hosted on TimeWeb-AS - JSC _TIMEWEB_, RU
Top issues to fix
13 issues found · 4 high priority
TLS certificate expires in 14 days
SecurityRenew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.
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.
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.
+7 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
123 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-3 overall since Jul 27, 2026
- Overall
- 74
- SEO
- 60
- Security
- 50
- Performance
- 100
- Accessibility
- 90
Meta tags
- Title
- DDoS-Guard
- Description
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- TimeWeb-AS - JSC _TIMEWEB_, RU
- CDN provider
- —
- IP address
- 94.198.223.52
- ASN
- AS9123 (TimeWeb-AS - JSC _TIMEWEB_, RU)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- 43edu.ru
- Valid from
- May 21, 2026
- Valid to
- Aug 19, 2026
- Days until expiry
- 14
- SAN domains
- 43edu.ru, www.43edu.ru
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
1 total · 0 missing alt
Scripts / Styles
1 scripts · 1 stylesheets
JS / CSS size
46.8 KB · 4.0 KB
Page size
1.6 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
Scan details
- Requested URL
- https://43edu.ru
- Final URL
- https://43edu.ru
- HTTP status
- 403
- HTTP version
- HTTP/2
- Response time
- 123 ms
- HTML size
- 1.6 KB
- Redirect chain
- https://43edu.ru
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does 43edu.ru use?
- We did not detect any specific technologies for 43edu.ru in the latest scan.
- Is 43edu.ru secure (HTTPS)?
- Yes. 43edu.ru uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 19, 2026.
- Who hosts 43edu.ru?
- 43edu.ru is hosted on TimeWeb-AS - JSC _TIMEWEB_, RU.
- What is 43edu.ru's SEO score?
- 43edu.ru scored 60/100 for SEO in the latest analysis (fair).
- What is 43edu.ru's overall website score?
- 43edu.ru has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
- Has 43edu.ru's score changed over time?
- 43edu.ru's overall score has declined by 3 points (from 77 to 74) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card