katk46.ru

HTTP/1.1 Gzip Crawled in 58,716ms · June 27, 2026 21:52 UTC

katk46.ru Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of katk46.ru on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 544ms. The page is served over HTTP/1.1 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 65 KB. Warning: The website does not have a valid SSL certificate. Visitors may see security warnings in their browser, and data transmitted to and from this website is not encrypted. The security headers analysis reveals a score of 35/100 (below average). The following security headers are properly configured: Content-Security-Policy and X-Frame-Options. However, the site is missing Strict-Transport-Security (HSTS), X-Content-Type-Options, Referrer-Policy, and Permissions-Policy, which could expose the site and its users to cross-site scripting (XSS), clickjacking, and other web-based attacks. Our technology detection scan identified 2 technologies across 2 categories powering katk46.ru. The detected stack includes reCAPTCHA v3 and jQuery. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, katk46.ru receives an overall trust score of 58/100, classified as "Caution Advised".
58
/ 100
Trust Score
35
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time544ms
ProtocolHTTP/1.1
Page Size65 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Servernginx-reuseport/1.21.1
Total Requests156
3rd Party Domains16
RedirectNone
Detected Technologies (2)
🔒 reCAPTCHA v3 📦 jQuery
Security Headers
Content-Security-Policy
Set ✓
Strict-Transport-Security (HSTS)
Not set
X-Frame-Options
Set ✓
X-Content-Type-Options
Not set
Referrer-Policy
Not set
Permissions-Policy
Not set
SSL Certificate
IssuerLet's Encrypt
Issuer FullcountryName=US, organizationName=Let's Encrypt, commonName=YR2
SubjectcommonName=katk46.ru
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

katk46.ru Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, katk46.ru receives a trust score of 58/100, which places it in the "Caution Advised" category. This score is calculated by evaluating multiple factors including SSL certificate validity, domain registration history, email authentication protocols, security header configuration, and blacklist status across major threat intelligence databases. The analysis identified several positive trust signals: SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a none policy, and DNSSEC providing authenticated DNS responses. Areas of concern include: missing Referrer-Policy, potentially leaking URL information to third parties and the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved. We checked katk46.ru against 8 major blacklist databases including Google Safe Browsing, Phishtank, Urlhaus, Openphish, Dnsfilter, Spamhaus Dbl, Surbl, and Virustotal. The domain passed all 8 checks with a clean status, meaning it has not been flagged for phishing, malware distribution, spam, or other malicious activities by any of the tested threat intelligence providers.
58
/ 100
Caution Advised
Trust Signals
SPF configured
DMARC configured (p=none)
DNSSEC enabled
⚠️ Missing Referrer-Policy
Blacklist Checks (8/8 clean)
Google Safe Browsing clean
Phishtank clean
Urlhaus clean
Openphish clean
Dnsfilter clean
Spamhaus Dbl clean
Surbl clean
Virustotal clean

katk46.ru Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned katk46.ru and identified 2 distinct technologies across 2 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for katk46.ru. JavaScript Library: jQuery — provides utility functions and DOM manipulation for katk46.ru.
Security
🔒 reCAPTCHA v3(95%)
JavaScript Library
📦 jQuery(95%)

katk46.ru Performance, Speed & Core Web Vitals

🤖 AI Summary
katk46.ru delivers its homepage in 544ms (server response time), which is considered average by industry standards. The total page weight is 65 KB, and we detected 156 resource requests loading assets from 16 third-party domains. A high number of third-party domains can significantly impact page load time due to additional DNS lookups and TLS handshakes required for each domain. The website uses Gzip compression for text-based assets, achieving an estimated 60.0% reduction in transfer size. This reduces bandwidth usage and improves page load times, especially for visitors on slower connections. Asset minification status: 0 out of 4 CSS files and 7 out of 9 JavaScript files are minified. Minifying the remaining 6 unminified file(s) could further reduce page weight by 10-30% for those assets. Minification is a best practice that reduces download sizes without affecting functionality. From an environmental perspective, each page view of katk46.ru produces approximately 0.03g of CO₂, earning a carbon rating of A. This places the website among the cleanest on the web, demonstrating efficient use of server resources and optimized content delivery. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 65 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for katk46.ru. This typically means the site doesn't have enough real-world Chrome user traffic to generate statistically significant field data, or the domain is not included in the CrUX dataset. Core Web Vitals (LCP, INP, CLS) are important Google ranking factors that measure real user experience.
Core Web Vitals data not available
Requires CrUX API key configuration
Carbon Footprint
CO₂ per page view0.03g
RatingA
Page Weight & Optimization
HTML Size65 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests156
3rd Party Domains16
CSS Minified0/4
JS Minified7/9

katk46.ru DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
katk46.ru resolves to the IPv4 address 45.130.41.135, but does not support IPv6. IPv6 adoption is increasingly important as IPv4 address space becomes exhausted, and some ISPs and regions are transitioning to IPv6-only connectivity. The domain has 1 A record(s) configured. The domain name system is managed by 2 name servers: kate.ns.cloudflare.com and seth.ns.cloudflare.com. Having 2 name servers provides good redundancy — if one fails, the others can continue serving DNS queries. The choice of name servers often indicates the DNS hosting provider or CDN service being used. Email for katk46.ru is handled by yandex.net with 1 MX records configured: mx.yandex.net. Multiple MX records provide failover redundancy — if the primary mail server is unavailable, email will be routed to the next available server. SPF (Sender Policy Framework) is configured, which specifies which mail servers are authorized to send email on behalf of this domain. This helps prevent email spoofing and improves email deliverability. DMARC (Domain-based Message Authentication, Reporting and Conformance) is configured with a none policy — a monitoring-only setting that doesn't enforce any action on unauthorized emails. DKIM was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic. DNSSEC is enabled for katk46.ru, providing an additional layer of security by cryptographically signing DNS records. This prevents DNS cache poisoning and man-in-the-middle attacks that could redirect visitors to malicious websites. Our subdomain enumeration scan discovered 1 active subdomains for katk46.ru: www.katk46.ru. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
45.130.41.135
NS
kate.ns.cloudflare.com
seth.ns.cloudflare.com
MX
mx.yandex.net
Email & Authentication
SPF
DMARC p=none
DKIM
DNSSEC
MX Provideryandex.net
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportNo
Subdomains (1 found)
www.katk46.ru

katk46.ru Page Content, Images & Accessibility

🤖 AI Summary
The homepage of katk46.ru contains 468 words of visible text content. This is a moderate amount of content. The page is structured with 0 H2 headings, 5 H3 headings, 0 H4 headings. The page includes 41 images. 40 images (98%) are missing alt text attributes, which is a significant concern for both accessibility and SEO. Screen readers rely on alt text to describe images to visually impaired users, and search engines use alt text to understand image content. Only 2% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 76 internal links pointing to other pages on the same domain and 19 external links pointing to third-party websites. There are 9 external JavaScript files, 4 CSS stylesheets, and 0 iframes on the page. Notable missing features: XML Sitemap, robots.txt, and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
468
Words
41
Images
2%
Alt Text Score
65
Page Size (KB)
Content Structure
H1Областное бюджетное профессиональное образовательное учреждение"Курский автотехн
H2 Tags0
H3 Tags5
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links76
External Links19
Assets & Features
JavaScript Files9
JS Minified7/9
CSS Files4
CSS Minified0/4
Iframes0
Images41
Missing Alt40
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedNo

katk46.ru SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for katk46.ru is well-optimized at 31 characters: "Курский автотехнический колледж". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 130 characters (well-optimized): "Курский автотехнический колледж занимается качественной профессиональной подготовкой рабочих кадров и специалистов средн...". Google typically displays up to 155-160 characters of the meta description in search results. A compelling meta description with a clear call-to-action can significantly improve click-through rates from search results. The meta robots directive is set to index, follow and a favicon is configured. No Open Graph tags are configured. When someone shares a link to katk46.ru on social media, the platform will have to guess the title, description, and image — often producing unattractive or inaccurate previews. Adding OG tags is essential for social media marketing. The meta keywords tag contains 10 terms including катк, rfnr, автотехнический, колледж, and кадетский. Note: Google has officially confirmed that it does not use the meta keywords tag as a ranking signal. However, some other search engines (Bing, Yandex) may still reference it.
Google SERP Preview
Курский автотехнический колледж
https://katk46.ru
Курский автотехнический колледж занимается качественной профессиональной подготовкой рабочих кадров и специалистов среднего звена.
Meta Tags
TitleКурский автотехнический колледж...
Title Length31 chars
Meta Desc Length130 chars
H1Областное бюджетное профессиональное образовательное учрежде
Language
Canonical
Meta Robotsindex, follow
Meta Keywordsкатк, rfnr, автотехнический, колледж, кадетский, кадеты, кур...
Schema.org & Social
Schema Types
OG Type
OG ImageNot set
Twitter Card
FaviconSet ✓