itmathrepetitor.ru

HTTPS HTTP/2 Gzip Cloudflare WordPress Crawled in 65,774ms · June 27, 2026 21:28 UTC

itmathrepetitor.ru Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of itmathrepetitor.ru on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 18583ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 38 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 0/100 (poor). No security headers are configured, which is a significant security concern. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, 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 4 technologies across 4 categories powering itmathrepetitor.ru. The detected stack includes WordPress, reCAPTCHA v3, Cloudflare, and jQuery. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, itmathrepetitor.ru receives an overall trust score of 60/100, classified as "Likely Safe".
60
/ 100
Trust Score
0
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time18583ms
ProtocolHTTP/2
Page Size38 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Servernginx/1.30.3
Total Requests139
3rd Party Domains6
Redirect1 hop(s)
Detected Technologies (4)
• WordPress 🔒 reCAPTCHA v3 ☁️ Cloudflare 📦 jQuery
Security Headers
Content-Security-Policy
Not set
Strict-Transport-Security (HSTS)
Not set
X-Frame-Options
Not 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=R12
SubjectcommonName=itmathrepetitor.ru
Type
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm
Issued
Expires— (? days)
SANs

itmathrepetitor.ru Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, itmathrepetitor.ru receives a trust score of 60/100, which places it in the "Likely Safe" 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: a valid HTTPS connection protecting data in transit, SPF (Sender Policy Framework) email authentication preventing email spoofing, DKIM (DomainKeys Identified Mail) providing cryptographic email verification, and DNSSEC providing authenticated DNS responses. Areas of concern include: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, no X-Frame-Options header, which could allow the site to be embedded in malicious iframes (clickjacking), 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 itmathrepetitor.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.
60
/ 100
Likely Safe
Trust Signals
Valid HTTPS
SPF configured
DKIM configured
DNSSEC enabled
Sitemap.xml found
⚠️ Missing Content-Security-Policy
⚠️ Missing X-Frame-Options
⚠️ 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

itmathrepetitor.ru Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned itmathrepetitor.ru and identified 4 distinct technologies across 4 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. CMS: WordPress — manages the content and page structure for itmathrepetitor.ru. Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for itmathrepetitor.ru. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for itmathrepetitor.ru. JavaScript Library: jQuery — provides utility functions and DOM manipulation for itmathrepetitor.ru.
CMS
• WordPress(95%)
Security
🔒 reCAPTCHA v3(95%)
CDN
☁️ Cloudflare(95%)
JavaScript Library
📦 jQuery(95%)

itmathrepetitor.ru Performance, Speed & Core Web Vitals

🤖 AI Summary
itmathrepetitor.ru delivers its homepage in 18583ms (server response time), which is considered slow by industry standards. The total page weight is 38 KB, and we detected 139 resource requests loading assets from 6 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: 1 out of 4 CSS files and 5 out of 12 JavaScript files are minified. Minifying the remaining 10 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 itmathrepetitor.ru produces approximately 0.02g 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 38 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for itmathrepetitor.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 view0.02g
RatingA
Page Weight & Optimization
HTML Size38 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests139
3rd Party Domains6
CSS Minified1/4
JS Minified5/12

itmathrepetitor.ru DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
itmathrepetitor.ru resolves to the IPv4 address 92.53.96.149 and also supports IPv6 (2a03:6f00:1::5c35:6095), demonstrating modern network infrastructure readiness. The domain has 1 A record(s) configured. The domain name system is managed by 4 name servers: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, and ns4.timeweb.org. Having 4 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 itmathrepetitor.ru is handled by timeweb.ru with 2 MX records configured: mx1.timeweb.ru and mx2.timeweb.ru. 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 is not configured, leaving the domain vulnerable to email spoofing and phishing attacks that impersonate this domain. DKIM (DomainKeys Identified Mail) is configured, adding a cryptographic signature to outgoing emails that receiving servers can verify to confirm the email hasn't been tampered with in transit. DNSSEC is enabled for itmathrepetitor.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 2 active subdomains for itmathrepetitor.ru: app.itmathrepetitor.ru and www.itmathrepetitor.ru. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
92.53.96.149
AAAA
2a03:6f00:1::5c35:6095
NS
ns1.timeweb.ru
ns2.timeweb.ru
ns3.timeweb.org
ns4.timeweb.org
MX
mx1.timeweb.ru
mx2.timeweb.ru
Email & Authentication
SPF
DMARC p=—
DKIM
DNSSEC
MX Providertimeweb.ru
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportYes ✓
Subdomains (2 found)
app.itmathrepetitor.ru www.itmathrepetitor.ru

itmathrepetitor.ru Page Content, Images & Accessibility

🤖 AI Summary
The homepage of itmathrepetitor.ru contains 735 words of visible text content. This is a moderate amount of content. The page is structured with 3 H2 headings, 0 H3 headings, 0 H4 headings. The page includes 1 image. 1 images (100%) 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 0% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 110 internal links pointing to other pages on the same domain and 2 external links pointing to third-party websites. The high number of internal links suggests a well-interconnected site structure, which helps search engines discover and crawl all pages efficiently. There are 12 external JavaScript files, 4 CSS stylesheets, and 0 iframes on the page. The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages) and RSS feed for content syndication. Notable missing features: robots.txt and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
735
Words
1
Images
0%
Alt Text Score
38
Page Size (KB)
Content Structure
H1Репетитор онлайн
H2 Tags3
H3 Tags0
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links110
External Links2
Assets & Features
JavaScript Files12
JS Minified5/12
CSS Files4
CSS Minified1/4
Iframes0
Images1
Missing Alt1
SitemapYes ✓
Robots.txtNo
PWANo
AMPNo
RSS FeedYes ✓

itmathrepetitor.ru SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for itmathrepetitor.ru is well-optimized at 46 characters: "Репетитор онлайн. Математика, программирование". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 143 characters (well-optimized): "Услуги репетитора по скайпу. Школьная математика, высшая математика, программирование, php laravel Дистанционные курсы. ...". 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 canonical url is correctly set to https://www.itmathrepetitor.ru/, preventing duplicate content issues and the page language is declared as ru-ru. No Open Graph tags are configured. When someone shares a link to itmathrepetitor.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 4 terms including репетитор онлайн, математика, программирование, and удаленное обучение. 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
Репетитор онлайн. Математика, программирование
https://itmathrepetitor.ru
Услуги репетитора по скайпу. Школьная математика, высшая математика, программирование, php laravel Дистанционные курсы. Материалы для обучения.
Meta Tags
TitleРепетитор онлайн. Математика, программирование...
Title Length46 chars
Meta Desc Length143 chars
H1Репетитор онлайн
Languageru-RU
Canonicalhttps://www.itmathrepetitor.ru/
Meta Robotsnot set
Meta Keywordsрепетитор онлайн, математика, программирование, удаленное об...
Schema.org & Social
Schema Types
OG Type
OG ImageNot set
Twitter Card
FaviconNot set