kody.su website report
Телефонные коды городов России, коды стран мира, коды сотовых операторов (def-коды)
Last scanned · 2 views
Overall score
Fair
About kody.su
kody.su is a website. It describes itself as “Телефонный справочник кодов сотовых операторов, городов России и мира”.
Score profile
Top issues to fix
11 issues found · 2 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 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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
+5 more issues — details in the sections below.
How it compares
kody.su scores higher overall than 37% 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
kody.su is built with Nginx.
Servers (1)
Hosting & DNS
- IP address
- 188.127.253.187
- ASN
- —
- IPv6
- Not supported
- HTTP
- HTTP/2
Show DNS record values
- A
- 188.127.253.187
TXT record contents are not republished; only their count is shown.
Security
kody.su uses TLS 1.3 with a certificate valid for 95 more days and sets 0 of 6 recommended security headers.
Security headers0 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
- Names covered
- 2
- Cookies set
- 0
Email security
kody.su scores F for email security, with SPF and no DMARC policy.
- SPFWeak
Neutral policy; unlisted senders are neither trusted nor rejected.
- DMARCNot set
No DMARC policy: forged mail is not told to be rejected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
kody.su scores 100/100 for performance, with an estimated load time of 0.3 s. A visit emits an estimated 0.18 g of CO2 (grade A).
Page weight
- HTML 22.5 KB
- JavaScript 457 KB
- CSS 12.8 KB
- Est. load
- 312 ms
- Response
- 312 ms
- Scripts / CSS
- 8 / 0
Carbon per visitA
0.18 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
kody.su scores 65/100 for SEO and 90/100 for accessibility, with 6 SEO issues to fix.
Heading structure
One H1: good.
Image alt text
3 images · 0 without alt text · 0 lazy-loaded
Links
- Internal 60
SEO issues6
- Title longer than 60 characters
- Meta description longer than 160 characters
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues1
- Missing <html lang> attribute
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- Телефонные коды городов России, коды стран мира, коды сотовых операторов (def-коды)
- Description
- Телефонный справочник кодов сотовых операторов, городов России и мира. Определение оператора, города и страны по любому номеру телефона
- Canonical
- Language
- Robots meta
Crawl files
- robots.txt
- Found
- Disallow rules
- 6
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://www.kody.su/
- HTTP status
- 200
- Redirects
- https://kody.su → https://www.kody.su/
- Scanned
- Aug 24, 2026, 1:22 PM
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<a href="https://sitegraph.tech/site/kody-su"><img src="https://sitegraph.tech/badge/kody-su.svg" alt="kody.su 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 kody.su
- What is kody.su?
- kody.su is a website. It describes itself as “Телефонный справочник кодов сотовых операторов, городов России и мира”.
- What technology does kody.su use?
- kody.su is built with Nginx.
- Is kody.su secure?
- kody.su uses TLS 1.3 with a certificate valid for 95 more days and sets 0 of 6 recommended security headers.
- Is kody.su protected against email spoofing?
- kody.su scores F for email security, with SPF and no DMARC policy.
- How does kody.su compare with similar sites?
- kody.su scores higher overall than 37% of the 163,243 sites we have scanned.
- What is kody.su's overall score?
- kody.su has an overall SiteGraph score of 79/100, combining SEO (65), performance (100), security (65) and accessibility (90).
Open Graph & Twitter