Get a snapshot of zenledger.io's online performance, security posture, and technology profile.
zenledger.io Website Overview & Technology Report
We performed a comprehensive analysis of zenledger.io on 2026-07-01. The website returned an HTTP 200 status code with a server response time of 8823ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 587 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 Let's Encrypt (DV type). The connection is encrypted using TLS 1.3 with the TLS_AES_256_GCM_SHA384 cipher suite and ECDSA-SHA384 signature algorithm. The certificate covers 2 domain(s) (Subject Alternative Names) and expires on 2026-09-26, which is 87 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 10 technologies across 9 categories powering zenledger.io. The detected stack includes WordPress, Webpack, Vite, Google Tag Manager, Intercom, HubSpot, Cloudflare, jQuery, Font Awesome, and WP Rocket. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, zenledger.io receives an overall trust score of 82/100, classified as "Very Likely Safe".
Evaluate trustworthiness based on age, SSL, email authentication, security headers, and blacklist status across 8 threat databases.
zenledger.io Trust Score & Safety Analysis
After conducting a thorough safety and legitimacy analysis, zenledger.io 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 Let's Encrypt with 87 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 zenledger.io 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.
Security Headers
Blacklist Checks 8/8 Clean ✓
Rankings & Estimates
Discover every technology powering this website — from CMS and frameworks to analytics, payments, and marketing tools.
zenledger.io Technology Stack & Detected Technologies
Our technology detection engine scanned zenledger.io and identified 10 distinct technologies across 9 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. CMS: WordPress — manages the content and page structure for zenledger.io. Build Tool: Webpack and Vite — bundles and optimizes the JavaScript and CSS assets for zenledger.io. Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for zenledger.io. Chat: Intercom — provides live chat and customer communication for zenledger.io. Marketing: HubSpot — provides marketing automation capabilities for zenledger.io. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for zenledger.io. JavaScript Library: jQuery — provides utility functions and DOM manipulation for zenledger.io. Icon Set: Font Awesome — provides additional functionality for zenledger.io. Performance: WP Rocket — optimizes page loading speed and performance for zenledger.io. We also extracted the following tracking identifiers: Google Tag Manager container GTM-T85KVDXK and Intercom App ID zts21g2b. These IDs can be used to identify other websites operated by the same organization.
Tracking IDs Detected
Response time, compression, CDN usage, Core Web Vitals, and environmental impact metrics for zenledger.io.
zenledger.io Performance & Web Vitals Report
zenledger.io delivers its homepage in 8823ms (server response time), which is considered slow by industry standards. The total page weight is 587 KB, and we detected 240 resource requests loading assets from 22 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 8 CSS files and 20 out of 26 JavaScript files are minified. Minifying the remaining 14 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 zenledger.io produces approximately 0.29g of CO₂, earning a carbon rating of C. This is an average carbon footprint. Optimizing images and reducing unnecessary scripts could further improve this score. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 587 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for zenledger.io. 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.
Complete DNS record analysis including email authentication (SPF, DMARC, DKIM), registrar details, and subdomain discovery.
zenledger.io DNS Records, Email Authentication & Domain Registration
zenledger.io resolves to the IPv4 address 172.66.154.66 and also supports IPv6 (2606:4700:10::6814:1939), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured. The domain name system is managed by 2 name servers: guss.ns.cloudflare.com and mimi.ns.cloudflare.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. Email for zenledger.io is handled by Google Workspace with 5 MX records configured: aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com and 2 more. 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 zenledger.io. 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.
TXT Records / Service Verifications 17
Content structure, media assets, cookie usage, payment methods, and social media presence for zenledger.io.
zenledger.io Page Content Analysis
The homepage of zenledger.io contains 1,726 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 45 H2 headings, 24 H3 headings, 4 H4 headings. The page includes 68 images. 12 images (18%) 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 82% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 76 internal links pointing to other pages on the same domain and 18 external links pointing to third-party websites. There are 26 external JavaScript files, 8 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), robots.txt (controls search engine crawling behavior), Schema.org structured data (AggregateRating, Answer, Brand, ContactPoint, FAQPage, ImageObject, ItemList, ListItem, Offer, Organization, Person, Place, PostalAddress, Question, Rating, Review, SearchAction, SoftwareApplication, WebPage, and WebSite), and RSS feed for content syndication. The website has social media presence across 4 platforms: Facebook (@ZenLedger), Twitter (@ZenLedgerIO), Linkedin (@zenledger-io), and Youtube (@UCyi5K_sxqLyVvwsKDJFazeA). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Social Media Presence 4 platforms
Evaluate on-page SEO factors including meta tags, Schema.org markup, content metrics, social presence, and environmental impact.
zenledger.io SEO Analysis, Meta Tags & Content
The title tag for zenledger.io is good at 63 characters: "Best Crypto Tax Software | Simplify Crypto Taxes with ZenLedger". The length is acceptable, though it may be slightly truncated in some search result displays.
The meta description is 150 characters (well-optimized): "Simplify taxes with the best crypto tax software. Generate free crypto tax reports and get expert crypto tax help with Z...". 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://zenledger.io/, preventing duplicate content issues, the page language is declared as en-us, the meta robots directive is set to follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Best Crypto Tax Software | Simplify Crypto Taxes with ZenLed..."), 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.
The site implements Schema.org structured data with the following types: AggregateRating, Answer, Brand, ContactPoint, FAQPage, ImageObject, ItemList, ListItem, Offer, Organization, Person, Place, PostalAddress, Question, Rating, Review, SearchAction, SoftwareApplication, 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.