olx.bg

We performed a comprehensive analysis of olx.bg on 2026-06-29. The website returned an HTTP 200 status code with a server response time of 23419ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 1231 KB, and the site is served behind a CDN (Content Delivery Network). The website uses a secure HTTPS connection with a valid SSL certificate issued by Amazon (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 2 domain(s) (Subject Alternative Names) and expires on 2026-09-06, which is 69 days from now. The security headers analysis reveals a score of 100/100 (excellent). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy. All recommended security headers are in place, providing comprehensive protection against common web attacks. Our technology detection scan identified 8 technologies across 7 categories powering olx.bg. The detected stack includes React, Vite, Google Analytics 4, Hotjar, Google Ads, Salesforce, Zendesk, and New Relic. The UI is built with React. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, olx.bg receives an overall trust score of 82/100, classified as "Very Likely Safe".

After conducting a thorough safety and legitimacy analysis, olx.bg receives a trust score of 82/100, which places it in the "Very 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, HSTS (HTTP Strict Transport Security) enforcement preventing protocol downgrade attacks, a valid SSL certificate issued by Amazon with 69 days until expiration, SPF (Sender Policy Framework) email authentication preventing email spoofing, and DMARC email authentication with a reject policy — the strongest available setting. Areas of concern include: 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 olx.bg 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.

Our technology detection engine scanned olx.bg and identified 8 distinct technologies across 7 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. UI Library: React — handles the user interface rendering and component management for olx.bg. Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for olx.bg. Analytics: Google Analytics 4 and Hotjar — tracks visitor behavior and provides traffic insights for olx.bg. Advertising: Google Ads — handles advertising pixel tracking and conversion measurement for olx.bg. CRM: Salesforce — manages customer relationships and sales pipelines for olx.bg. Support: Zendesk — handles customer support tickets and knowledge bases for olx.bg. Monitoring: New Relic — monitors application performance and errors for olx.bg. We also extracted the following tracking identifiers: Hotjar Site ID 2218928. These IDs can be used to identify other websites operated by the same organization.

olx.bg delivers its homepage in 23419ms (server response time), which is considered slow by industry standards. The total page weight is 1231 KB, and we detected 302 resource requests loading assets from 28 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 47 JavaScript files are minified. Minifying the remaining 49 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. The site is served through a Content Delivery Network (CDN), which caches static assets at edge servers around the world. This means visitors from different geographic regions receive content from the nearest edge server, significantly reducing latency. CDN usage is particularly important for websites with a global audience, as it can reduce page load times by 40-60% for distant visitors. From an environmental perspective, each page view of olx.bg produces approximately 0.6g of CO₂, earning a carbon rating of D. The website's carbon footprint could be reduced by optimizing images, enabling compression, reducing third-party scripts, and leveraging caching. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 1231 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for olx.bg. 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.

olx.bg resolves to the IPv4 address 108.156.22.92, 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 4 A record(s) configured. The domain name system is managed by 4 name servers: ns1.olx.bg, ns2.olx.bg, ns3.olx.bg, and ns4.olx.bg. 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 olx.bg is handled by Google Workspace with 3 MX records configured: aspmx.l.google.com, alt1.aspmx.l.google.com, and aspmx2.googlemail.com. 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 was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic. DNSSEC is not enabled for olx.bg. 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 10 active subdomains for olx.bg: admin.olx.bg, api.olx.bg, app.olx.bg, blog.olx.bg, cdn.olx.bg, dev.olx.bg, m.olx.bg, and mail.olx.bg. Plus 2 additional subdomains. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.

The homepage of olx.bg contains 647 words of visible text content. This is a moderate amount of content. The page is structured with 2 H2 headings, 0 H3 headings, 17 H4 headings. The page includes 37 images. 17 images (46%) 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 54% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 97 internal links pointing to other pages on the same domain and 17 external links pointing to third-party websites. There are 47 external JavaScript files, 2 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 (ContactPoint, Country, Organization, PostalAddress, WebPage, and WebSite). We detected the following payment methods accepted on olx.bg: JCB. Offering multiple payment options including credit cards and digital wallets improves customer trust and can increase conversion rates. The website has social media presence across 2 platforms: Facebook (@OLXbg) and Youtube (@OLXbg). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for olx.bg is good at 24 characters: "OLX.bg - безплатни обяви". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 400 characters (slightly long): "OLX.bg e сайт за безплатни обяви. Тук може да намериш интересни обяви и лесно да се свържеш с продавача. Ако искаш да ку...". 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.olx.bg/, preventing duplicate content issues, the meta robots directive is set to index, follow, and a favicon is configured. Open Graph meta tags are configured with 2/4 recommended fields: OG title ("OLX.bg - безплатни обяви..."), 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. The site implements Schema.org structured data with the following types: ContactPoint, Country, Organization, PostalAddress, WebPage, and WebSite. 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.