net-by-nets.ru
net-by-nets.ru | 520: Web server is returning an unknown error
Last scanned Jul 27, 2026, 1:43 PM · 1 view
Overall score
Fair
Summary
This website is hosted on Cloudflare. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
- United States
- Hosted on Cloudflare
Top issues to fix
9 issues found · 3 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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+3 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
1.31 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Meta tags
- Title
- net-by-nets.ru | 520: Web server is returning an unknown error
- Description
- Canonical
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- noindex, nofollow
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.26.14.222
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- net-by-nets.ru
- Valid from
- May 31, 2026
- Valid to
- Aug 29, 2026
- Days until expiry
- 33
- SAN domains
- net-by-nets.ru, *.net-by-nets.ru
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 5
Links
0 internal · 2 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
1 scripts · 1 stylesheets
JS / CSS size
375 B · 0 B
Page size
7.2 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 9
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://net-by-nets.ru
- Final URL
- https://net-by-nets.ru/restricted?redirect_url=https%3A%2F%2Fnet-by-nets.ru%2F
- HTTP status
- 520
- HTTP version
- HTTP/2
- Response time
- 1.31 s
- HTML size
- 7.2 KB
- Redirect chain
- https://net-by-nets.ru → https://net-by-nets.ru/restricted?redirect_url=https%3A%2F%2Fnet-by-nets.ru%2F
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Frequently asked questions
- What technology does net-by-nets.ru use?
- We did not detect any specific technologies for net-by-nets.ru in the latest scan.
- Is net-by-nets.ru secure (HTTPS)?
- Yes. net-by-nets.ru uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Aug 29, 2026.
- Who hosts net-by-nets.ru?
- net-by-nets.ru is hosted on Cloudflare, behind Cloudflare CDN.
- What is net-by-nets.ru's SEO score?
- net-by-nets.ru scored 60/100 for SEO in the latest analysis (fair).
- What is net-by-nets.ru's overall website score?
- net-by-nets.ru has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card