3ddd.ru Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of 3ddd.ru on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 7817ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 13 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.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, 3ddd.ru receives an overall trust score of 63/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time7817ms
ProtocolHTTP/2
Page Size13 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Servernginx/1.27.5
Total Requests19
3rd Party Domains1
RedirectNone
Detected Technologies (0)
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=E7
SubjectcommonName=3ddd.ru
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_128_GCM_SHA256
Algorithm—
Issued—
Expires— (? days)
SANs—
3ddd.ru Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, 3ddd.ru receives a trust score of 63/100, 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, DMARC email authentication with a reject policy — the strongest available setting, and DKIM (DomainKeys Identified Mail) providing cryptographic email verification.
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, the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity, and DNSSEC is not enabled, leaving DNS queries vulnerable to spoofing attacks. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved.
We checked 3ddd.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.
Trust Signals
✅ Valid HTTPS
✅ SPF configured
✅ DMARC configured (p=reject)
✅ DKIM configured
⚠️ DNSSEC not enabled
✅ Robots.txt 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
3ddd.ru Technology Stack & Detected Technologies
🤖 AI Summary
Our automated technology detection scan was unable to identify specific technologies on 3ddd.ru. This could indicate that the site uses server-side rendering without client-side technology fingerprints, employs aggressive code obfuscation, or uses custom-built solutions that don't match known technology signatures.
3ddd.ru Performance, Speed & Core Web Vitals
🤖 AI Summary
3ddd.ru delivers its homepage in 7817ms (server response time), which is considered slow by industry standards. The total page weight is 13 KB, and we detected 19 resource requests loading assets from 1 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 2 CSS files and 0 out of 3 JavaScript files are minified. Minifying the remaining 5 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 3ddd.ru produces approximately 0.01g 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 13 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for 3ddd.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 view0.01g
RatingA
Page Weight & Optimization
HTML Size13 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests19
3rd Party Domains1
CSS Minified0/2
JS Minified0/3
3ddd.ru DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
3ddd.ru resolves to the IPv4 address 37.48.249.127, 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: ns3.3ddd.ru and ns4.3ddd.ru. 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 3ddd.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 reject policy — the strongest setting, instructing receiving servers to reject unauthorized emails entirely. 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 not enabled for 3ddd.ru. While not critical for most websites, DNSSEC adds an important security layer by ensuring DNS responses haven't been tampered with during transit. Enabling DNSSEC is recommended for domains handling sensitive data or financial transactions.
Our subdomain enumeration scan discovered 25 active subdomains for 3ddd.ru: admin.3ddd.ru, api.3ddd.ru, app.3ddd.ru, apps.3ddd.ru, blog.3ddd.ru, cdn.3ddd.ru, community.3ddd.ru, and dev.3ddd.ru. Plus 17 additional subdomains. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
Email & Authentication
MX Provideryandex.net
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (25 found)
admin.3ddd.ru api.3ddd.ru app.3ddd.ru apps.3ddd.ru blog.3ddd.ru cdn.3ddd.ru community.3ddd.ru dev.3ddd.ru developers.3ddd.ru docs.3ddd.ru ftp.3ddd.ru help.3ddd.ru m.3ddd.ru mail.3ddd.ru partners.3ddd.ru portal.3ddd.ru shop.3ddd.ru smtp.3ddd.ru staging.3ddd.ru static.3ddd.ru status.3ddd.ru store.3ddd.ru support.3ddd.ru webmail.3ddd.ru www.3ddd.ru
3ddd.ru Page Content, Images & Accessibility
🤖 AI Summary
The homepage of 3ddd.ru contains 10 words of visible text content. This is a relatively short page — adding more descriptive content could improve search engine visibility. The page is structured with 0 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 0 internal links pointing to other pages on the same domain and 0 external links pointing to third-party websites. There are 3 external JavaScript files, 2 CSS stylesheets, and 0 iframes on the page.
The site implements the following web standards and features: robots.txt (controls search engine crawling behavior) and Progressive Web App (PWA) manifest (enabling app-like installation).
Notable missing features: XML Sitemap and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
Content Structure
H1—
H2 Tags0
H3 Tags0
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links0
External Links0
Assets & Features
JavaScript Files3
JS Minified0/3
CSS Files2
CSS Minified0/2
Iframes0
Images1
Missing Alt1
SitemapNo
Robots.txtYes ✓
PWAYes ✓
AMPNo
RSS FeedNo
3ddd.ru SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for 3ddd.ru is well-optimized at 53 characters: "3D модели для дизайна и архитектуры – скачать на 3ddd". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 228 characters (slightly long): "Миллион 3D моделей для интерьеров и экстерьеров: мебель, декор, техника, растения и другие категории. Скачивай бесплатно...". 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://3ddd.ru, preventing duplicate content issues, the page language is declared as ru, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("3D модели для дизайна и архитектуры – скачать на 3ddd..."), OG description, OG image (social sharing thumbnail), OG type (website). These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.
A Twitter Card of type summary_large_image is configured, which controls how links appear when shared on Twitter/X. The "summary_large_image" type displays a large image preview, which typically generates higher engagement rates than the basic card type.
Google SERP Preview
3D модели для дизайна и архитектуры – скачать на 3ddd
https://3ddd.ru
Миллион 3D моделей для интерьеров и экстерьеров: мебель, декор, техника, растения и другие категории. Скачивай бесплатно или покупай по фиксированной цене. Формат 3ds Max. Рендер-движки: V-Ray, Corona. Форматы экспорта: FBX, OBJ
Meta Tags
Title3D модели для дизайна и архитектуры – скачать на 3ddd...
Title Length53 chars
Meta Desc Length228 chars
H1—
Languageru
Canonicalhttps://3ddd.ru
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema Types—
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary_large_image
FaviconSet ✓
Open Graph Preview
3ddd.ru
3D модели для дизайна и архитектуры – скачать на 3ddd
Миллион 3D моделей для интерьеров и экстерьеров: мебель, декор, техника, растения и другие категории. Скачивай бесплатно или покупай по фиксированной цене. Форм