duslar.biz

We performed a comprehensive analysis of duslar.biz on 2026-07-01. The website returned an HTTP 200 status code with a server response time of 4666ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 184 KB. The website uses a secure HTTPS connection with a valid SSL certificate issued by Let's Encrypt (DV type). The connection is encrypted using TLS 1.3 with the TLS_AES_128_GCM_SHA256 cipher suite and sha256WithRSAEncryption signature algorithm. The certificate covers 1 domain(s) (Subject Alternative Names) and expires on 2026-09-07, which is 68 days from now. The security headers analysis reveals a score of 50/100 (moderate). The following security headers are properly configured: Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options. However, the site is missing Strict-Transport-Security (HSTS), 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 3 technologies across 3 categories powering duslar.biz. The detected stack includes Google Analytics 4, Google Tag Manager, and jQuery 1.11.0.. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, duslar.biz receives an overall trust score of 68/100, classified as "Likely Safe".

After conducting a thorough safety and legitimacy analysis, duslar.biz receives a trust score of 68/100, 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, a valid SSL certificate issued by Let's Encrypt with 68 days until expiration, SPF (Sender Policy Framework) email authentication preventing email spoofing, and a well-established domain registered for over 17.8 years, indicating long-term commitment and legitimacy. Areas of concern include: 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 duslar.biz 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. The domain is registered through Regional Network Information Center, JSC dba RU-CENTER based in RU, with a registration date of 2008-09-23 and expiration date of 2026-09-22.

Our technology detection engine scanned duslar.biz and identified 3 distinct technologies across 3 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for duslar.biz. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for duslar.biz. JavaScript Library: jQuery (version 1.11.0.) — provides utility functions and DOM manipulation for duslar.biz. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-371358 and Google Tag Manager container GTM-PL45WPZ. These IDs can be used to identify other websites operated by the same organization.

duslar.biz delivers its homepage in 4666ms (server response time), which is considered slow by industry standards. The total page weight is 184 KB, and we detected 464 resource requests loading assets from 5 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 27 CSS files and 2 out of 27 JavaScript files are minified. Minifying the remaining 52 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 duslar.biz produces approximately 0.09g 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 184 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for duslar.biz. 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.

duslar.biz resolves to the IPv4 address 185.178.208.185, 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: reutov.ens.mail.ru and syzran.ens.mail.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 duslar.biz is handled by mail.ru with 1 MX records configured: emx.mail.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 was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic. DNSSEC is not enabled for duslar.biz. 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. The domain is registered through Regional Network Information Center, JSC dba RU-CENTER (RU). It was first registered on 2008-09-23 and is set to expire on 2026-09-22, making it 17.8 years old. Our subdomain enumeration scan discovered 3 active subdomains for duslar.biz: dev.duslar.biz, mail.duslar.biz, and www.duslar.biz. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.

The homepage of duslar.biz contains 1,580 words of visible text content. This is a substantial amount of content that provides good opportunities for search engine indexing. The page is structured with 3 H2 headings, 0 H3 headings, 0 H4 headings. The page includes 94 images. 45 images (48%) 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 52% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 275 internal links pointing to other pages on the same domain and 37 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 27 external JavaScript files, 27 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), robots.txt (controls search engine crawling behavior), and Schema.org structured data (Organization and PostalAddress). The website has social media presence across 1 platforms: Pinterest (@duslarbiz). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for duslar.biz is good at 62 characters: "«Duslar» - магазин мебельной фурнитуры и аксессуаров из Европы". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 192 characters (slightly long): "Оптово-розничный интернет-магазин выдвижных систем, мебельной фурнитуры и комплектующих для кухни: механизмы, рейлинги, ...". 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://duslar.biz/, preventing duplicate content issues, the page language is declared as ru, 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 duslar.biz 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 site implements Schema.org structured data with the following types: Organization and PostalAddress. Structured data helps search engines understand the page content and can enable rich results (featured snippets, knowledge panels, star ratings) in Google search results, which can significantly increase click-through rates. The meta keywords tag contains 7 terms including все для кухни, все для шкафов, аксессуары для кухни, комплектующие для кухни, and мебельная фурнитура. 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.