booklibrary.site Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of booklibrary.site on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 6535ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 1 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.
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, booklibrary.site receives an overall trust score of 57/100, classified as "Caution Advised".
HTTP Response
Status200 OK
Response Time6535ms
ProtocolHTTP/2
Page Size1 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Serveropenresty/1.29.2.5
Total Requests0
3rd Party Domains0
RedirectNone
Detected Technologies (0)
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=R13
SubjectcommonName=booklibrary.site
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
booklibrary.site Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, booklibrary.site receives a trust score of 57/100, which places it in the "Caution Advised" 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 and HSTS (HTTP Strict Transport Security) enforcement preventing protocol downgrade attacks.
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 booklibrary.site 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
⚠️ 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
booklibrary.site Technology Stack & Detected Technologies
🤖 AI Summary
Our automated technology detection scan was unable to identify specific technologies on booklibrary.site. 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.
booklibrary.site Performance, Speed & Core Web Vitals
🤖 AI Summary
booklibrary.site delivers its homepage in 6535ms (server response time), which is considered slow by industry standards. The total page weight is 1 KB, and we detected 0 resource requests loading assets from 0 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.
From an environmental perspective, each page view of booklibrary.site produces approximately 0.0g 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 1 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for booklibrary.site. 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 view0.0g
RatingA
Page Weight & Optimization
HTML Size1 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests0
3rd Party Domains0
CSS Minified0/0
JS Minified0/0
booklibrary.site DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
booklibrary.site resolves to the IPv4 address 139.162.181.76 and also supports IPv6 (2a01:7e01::2000:dff:fec1:5cdb), demonstrating modern network infrastructure readiness. The domain has 5 A record(s) configured.
The domain name system is managed by 2 name servers: hehua.ns.giantpanda.com and qizai.ns.giantpanda.com. 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.
SPF is not configured, meaning any server could potentially send emails pretending to be from this domain. This is a significant email security concern. 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 booklibrary.site. 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 booklibrary.site: admin.booklibrary.site, api.booklibrary.site, app.booklibrary.site, apps.booklibrary.site, blog.booklibrary.site, cdn.booklibrary.site, community.booklibrary.site, and dev.booklibrary.site. Plus 17 additional subdomains. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
139.162.181.76
172.104.149.86
172.104.251.198
139.162.174.209
172.104.203.186
AAAA
2a01:7e01::2000:dff:fec1:5cdb
NS
hehua.ns.giantpanda.com
qizai.ns.giantpanda.com
Email & Authentication
MX Provider—
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportYes ✓
Subdomains (25 found)
admin.booklibrary.site api.booklibrary.site app.booklibrary.site apps.booklibrary.site blog.booklibrary.site cdn.booklibrary.site community.booklibrary.site dev.booklibrary.site developers.booklibrary.site docs.booklibrary.site ftp.booklibrary.site help.booklibrary.site m.booklibrary.site mail.booklibrary.site partners.booklibrary.site portal.booklibrary.site shop.booklibrary.site smtp.booklibrary.site staging.booklibrary.site static.booklibrary.site status.booklibrary.site store.booklibrary.site support.booklibrary.site webmail.booklibrary.site www.booklibrary.site
booklibrary.site Page Content, Images & Accessibility
🤖 AI Summary
The homepage of booklibrary.site contains 11 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 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 0 external JavaScript files, 0 CSS stylesheets, and 0 iframes on the page.
The site implements the following web standards and features: robots.txt (controls search engine crawling behavior).
Notable missing features: XML Sitemap and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
Content Structure
H1booklibrary.site
H2 Tags0
H3 Tags0
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links0
External Links0
Assets & Features
JavaScript Files0
JS Minified0/0
CSS Files0
CSS Minified0/0
Iframes0
Images0
Missing Alt0
SitemapNo
Robots.txtYes ✓
PWANo
AMPNo
RSS FeedNo
booklibrary.site SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for booklibrary.site is well-optimized at 30 characters: "booklibrary.site - Coming Soon". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
No meta description is configured for booklibrary.site. This is a critical SEO oversight — without a meta description, Google will auto-generate a snippet from page content, which may not accurately represent the page or entice users to click. Adding a unique, compelling meta description of 120-155 characters is strongly recommended.
The page language is declared as en.
No Open Graph tags are configured. When someone shares a link to booklibrary.site 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.
Google SERP Preview
booklibrary.site - Coming Soon
https://booklibrary.site
Meta Tags
Titlebooklibrary.site - Coming Soon...
Title Length30 chars
Meta Desc Length0 chars
H1booklibrary.site
Languageen
Canonical—
Meta Robotsnot set
Meta Keywordsnot set
Schema.org & Social
Schema Types—
OG Type—
OG ImageNot set
Twitter Card—
FaviconNot set