szk-info.ru website report
SpaceWeb
Last scanned
Overall score
Fair
About szk-info.ru
szk-info.ru is a website.
Score profile
Top issues to fix
11 issues found · 4 high priority
No valid HTTPS/TLS certificate
SecurityServe the site over HTTPS (a free Let's Encrypt certificate works) — browsers mark HTTP sites as Not Secure and Google demotes them.
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 canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+5 more issues — details in the sections below.
How it compares
szk-info.ru scores higher overall than 9% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
szk-info.ru is built with Nginx.
Servers (1)
Hosting & DNS
- IP address
- 77.222.56.63
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/1.1
Show DNS record values
- A
- 77.222.56.63
- MX
- mail.szk-info.ru, mail.szk-info.ru
- NS
- ns4-cloud.nic.ru, ns8-cloud.nic.ru, ns2.szk-info.ru, nse.szk-info.ru, ns8-l2.nic.ru
TXT record contents are not republished; only their count is shown.
Security
szk-info.ru did not present a TLS certificate and sets 1 of 6 recommended security headers.
Security headers1 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
No TLS certificate was presented.
Email security
szk-info.ru scores C for email security, with SPF and DMARC policy “reject”.
- SPFWeak
Marks unlisted senders as suspicious (~all) but does not reject them.
- DMARCGood
Forged mail is rejected; reports are collected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
szk-info.ru scores 80/100 for performance, with an estimated load time of 2.4 s. A visit emits an estimated 0.22 g of CO2 (grade B).
Page weight
- HTML 310 KB
- CSS 296 KB
- Est. load
- 2.36 s
- Response
- 2.36 s
- Scripts / CSS
- 0 / 0
Carbon per visitB
0.22 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
szk-info.ru scores 60/100 for SEO and 90/100 for accessibility, with 6 SEO issues to fix.
Heading structure
One H1: good.
Image alt text
2 images · 0 without alt text · 0 lazy-loaded
Links
- External 2
SEO issues6
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues1
- Missing <html lang> attribute
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- SpaceWeb
- Description
- Canonical
- Language
- Robots meta
Crawl files
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- http://szk-info.ru/
- HTTP status
- 200
- Redirects
- https://szk-info.ru → http://szk-info.ru/
- Scanned
- Aug 24, 2026, 1:23 PM
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<a href="https://sitegraph.tech/site/szk-info-ru"><img src="https://sitegraph.tech/badge/szk-info-ru.svg" alt="szk-info.ru on SiteGraph" width="190" height="20" /></a>See something wrong on this report? Request a correction or ask for something to be removed.
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Frequently asked questions about szk-info.ru
- What is szk-info.ru?
- szk-info.ru is a website.
- What technology does szk-info.ru use?
- szk-info.ru is built with Nginx.
- Is szk-info.ru secure?
- szk-info.ru did not present a TLS certificate and sets 1 of 6 recommended security headers.
- Is szk-info.ru protected against email spoofing?
- szk-info.ru scores C for email security, with SPF and DMARC policy “reject”.
- How does szk-info.ru compare with similar sites?
- szk-info.ru scores higher overall than 9% of the 163,243 sites we have scanned.
- What is szk-info.ru's overall score?
- szk-info.ru has an overall SiteGraph score of 67/100, combining SEO (60), performance (80), security (45) and accessibility (90).
Open Graph & Twitter