linear.app

We performed a comprehensive analysis of linear.app on 2026-07-02. The website returned an HTTP 200 status code with a server response time of 44562ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 2381 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 Google Trust Services (DV type). The connection is encrypted using TLS 1.3 with the TLS_AES_256_GCM_SHA384 cipher suite and ECDSA-SHA256 signature algorithm. The certificate covers 2 domain(s) (Subject Alternative Names) and expires on 2026-09-29, which is 89 days from now. The security headers analysis reveals a score of 70/100 (good). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Content-Type-Options, and Referrer-Policy. However, the site is missing X-Frame-Options 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 17 technologies across 11 categories powering linear.app. The detected stack includes WooCommerce, Next.js css, React, Vite, Google Analytics 4, Hotjar, Microsoft Clarity, LinkedIn Insight Tag, Klaviyo, Mailchimp, Shop Pay, Datadog RUM, Sentry, Cloudflare, Vercel, Netlify, and GitHub Pages. The primary e-commerce platform is WooCommerce. The site uses Next.js as its primary framework (version css). The UI is built with React. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, linear.app receives an overall trust score of 82/100, classified as "Very Likely Safe".

After conducting a thorough safety and legitimacy analysis, linear.app 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 Google Trust Services with 89 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: no X-Frame-Options header, which could allow the site to be embedded in malicious iframes (clickjacking), 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 linear.app 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 linear.app and identified 17 distinct technologies across 11 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. Ecommerce: WooCommerce — powers the online store and shopping functionality for linear.app. Framework: Next.js (version css) — provides the application framework and routing for linear.app. UI Library: React — handles the user interface rendering and component management for linear.app. Build Tool: Vite — bundles and optimizes the JavaScript and CSS assets for linear.app. Analytics: Google Analytics 4, Hotjar, and Microsoft Clarity — tracks visitor behavior and provides traffic insights for linear.app. Advertising: LinkedIn Insight Tag — handles advertising pixel tracking and conversion measurement for linear.app. Email Marketing: Klaviyo and Mailchimp — manages email campaigns and subscriber lists for linear.app. Payments: Shop Pay — processes payment transactions for linear.app. Monitoring: Datadog RUM and Sentry — monitors application performance and errors for linear.app. CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for linear.app. Hosting: Vercel, Netlify, and GitHub Pages — provides the server infrastructure for linear.app. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-2703. These IDs can be used to identify other websites operated by the same organization.

linear.app delivers its homepage in 44562ms (server response time), which is considered slow by industry standards. The total page weight is 2381 KB, and we detected 501 resource requests loading assets from 4 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 68 CSS files and 0 out of 1 JavaScript files are minified. Minifying the remaining 69 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 linear.app produces approximately 1.16g of CO₂, earning a carbon rating of F. 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 2381 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for linear.app. 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.

linear.app resolves to the IPv4 address 172.64.147.211 and also supports IPv6 (2a06:98c1:3105::6812:282d), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured. The domain name system is managed by 2 name servers: tim.ns.cloudflare.com and zara.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 linear.app is handled by Google Workspace with 4 MX records configured: aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com and 1 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 linear.app. 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 homepage of linear.app contains 1,636 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 8 H2 headings, 7 H3 headings, 1 H4 headings. The page includes 32 images. 18 images (56%) 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 44% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 72 internal links pointing to other pages on the same domain and 4 external links pointing to third-party websites. There are 1 external JavaScript files, 68 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 Progressive Web App (PWA) manifest (enabling app-like installation). Notable missing features: Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility. We detected the following payment methods accepted on linear.app: Discover, JCB, and Klarna. 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 3 platforms: Twitter (@linear), Youtube (@linear), and Github (@linear). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.

The title tag for linear.app is well-optimized at 43 characters: "Linear – The system for product development". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation. The meta description is 64 characters (acceptable): "Purpose-built for planning and building products with AI agents.". 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://linear.app, preventing duplicate content issues, the page language is declared as en, and a favicon is configured. Open Graph meta tags are configured with 3/4 recommended fields: OG title ("Linear – The system for product development..."), OG description, 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. 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.