bir.by Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of bir.by on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 8365ms. The page is served over HTTP/1.1 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 177 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 20/100 (poor). The following security headers are properly configured: Strict-Transport-Security (HSTS). However, the site is missing Content-Security-Policy, 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 5 technologies across 5 categories powering bir.by. The detected stack includes Google Analytics 4, Google Tag Manager, Meta Pixel, Vercel, and jQuery 3.6.4..
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, bir.by receives an overall trust score of 63/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time8365ms
ProtocolHTTP/1.1
Page Size177 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Servernginx
Total Requests288
3rd Party Domains8
RedirectNone
Detected Technologies (5)
📊 Google Analytics 4
🏷️ Google Tag Manager
📢 Meta Pixel
🖥️ Vercel
📦 jQuery
Security Headers
✗
Content-Security-Policy
Not set
✓
Strict-Transport-Security (HSTS)
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=YR1
SubjectcommonName=bir.by
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
bir.by Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, bir.by 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, HSTS (HTTP Strict Transport Security) enforcement preventing protocol downgrade attacks, SPF (Sender Policy Framework) email authentication preventing email spoofing, and DMARC email authentication with a quarantine policy.
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 bir.by 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
✅ HSTS enabled
✅ SPF configured
✅ DMARC configured (p=quarantine)
⚠️ DNSSEC not 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
bir.by Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned bir.by and identified 5 distinct technologies across 5 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 bir.by.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for bir.by.
Advertising: Meta Pixel — handles advertising pixel tracking and conversion measurement for bir.by.
Hosting: Vercel — provides the server infrastructure for bir.by.
JavaScript Library: jQuery (version 3.6.4.) — provides utility functions and DOM manipulation for bir.by.
We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-20MQPCT6KD, Google Tag Manager container GTM-KDW9JQ8, and Meta (Facebook) Pixel ID 566918440413063. These IDs can be used to identify other websites operated by the same organization.
Analytics
📊 Google Analytics 4(95%)
Tag Manager
🏷️ Google Tag Manager(95%)
Advertising
Hosting
JavaScript Library
Tracking IDs
ga4_idG-20MQPCT6KD
gtm_idGTM-KDW9JQ8
meta_pixel_id566918440413063
bir.by Performance, Speed & Core Web Vitals
🤖 AI Summary
bir.by delivers its homepage in 8365ms (server response time), which is considered slow by industry standards. The total page weight is 177 KB, and we detected 288 resource requests loading assets from 8 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: 5 out of 9 CSS files and 10 out of 35 JavaScript files are minified. Minifying the remaining 29 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 bir.by 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 177 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for bir.by. 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 view0.09g
RatingA
Page Weight & Optimization
HTML Size177 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests288
3rd Party Domains8
CSS Minified5/9
JS Minified10/35
bir.by DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
bir.by resolves to the IPv4 address 185.47.153.107, 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: ns1.activeby.net and ns2.activeby.net. 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 bir.by is handled by bir.by with 1 MX records configured: mail.bir.by. 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 quarantine policy — a moderate setting, directing unauthorized emails to spam/junk folders. 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 bir.by. 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 4 active subdomains for bir.by: m.bir.by, mail.bir.by, webmail.bir.by, and www.bir.by. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
ns1.activeby.net
ns2.activeby.net
Email & Authentication
MX Providerbir.by
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportNo
Subdomains (4 found)
m.bir.by mail.bir.by webmail.bir.by www.bir.by
bir.by Page Content, Images & Accessibility
🤖 AI Summary
The homepage of bir.by contains 925 words of visible text content. This is a moderate amount of content. The page is structured with 0 H2 headings, 3 H3 headings, 1 H4 headings, 1 H5, and 0 H6 headings.
The page includes 21 images. 11 images (52%) 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 48% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 140 internal links pointing to other pages on the same domain and 5 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 35 external JavaScript files, 9 CSS stylesheets, and 1 iframes on the page.
The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages).
Notable missing features: robots.txt and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
The website has social media presence across 1 platforms: Facebook (@tr). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1Проекты наших партнёров
H2 Tags0
H3 Tags3
H4 Tags1
H5 Tags1
H6 Tags0
Internal Links140
External Links5
Assets & Features
JavaScript Files35
JS Minified10/35
CSS Files9
CSS Minified5/9
Iframes1
Images21
Missing Alt11
SitemapYes ✓
Robots.txtNo
PWANo
AMPNo
RSS FeedNo
Social Media Presence
bir.by SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for bir.by is well-optimized at 58 characters: "Купить квартиру в Минске без посредников, цены на квартиры". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 184 characters (slightly long): "Продажа квартир в Минске: купить квартиру в Минске без посредников недорого по ценам застройщика и продать недвижимость ...". 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 page language is declared as ru and a favicon is configured.
Open Graph meta tags are configured with 1/4 recommended fields: OG image (social sharing thumbnail), These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.
Google SERP Preview
Купить квартиру в Минске без посредников, цены на квартиры
https://bir.by
Продажа квартир в Минске: купить квартиру в Минске без посредников недорого по ценам застройщика и продать недвижимость на сайте bir.by, стоимость жилья при покупке в рассрочку, кредит
Meta Tags
TitleКупить квартиру в Минске без посредников, цены на квартиры...
Title Length58 chars
Meta Desc Length184 chars
H1Проекты наших партнёров
Languageru
Canonical—
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema Types—
OG Type—
OG ImageSet ✓
Twitter Card—
FaviconSet ✓
Open Graph Preview
bir.by Related Domains & Cross-References
🤖 AI Summary
Related domain discovery works by finding other websites that share the same IP address, Google Tag Manager container ID, Google Analytics property, or advertising pixel IDs with bir.by. This data becomes available after batch-crawling the domain database — individual domain lookups cannot populate this section. We extracted the following tracking IDs that can be used for cross-referencing: ga4_id: G-20MQPCT6KD, gtm_id: GTM-KDW9JQ8, meta_pixel_id: 566918440413063.
Tracking IDs for Cross-Referencing
ga4_idG-20MQPCT6KD
gtm_idGTM-KDW9JQ8
meta_pixel_id566918440413063
Related Domains
Related domain data requires database (populated after batch crawl)