URL Inspection: https://www.knapsackstudy.com

SSL Verification Bypassed

The server's SSL certificate could not be verified. The inspection was completed using insecure mode. Data may be less reliable.

Reason:

Unknown Certificate Authority - the server's certificate is not trusted

Open Cached · just now

HTTP Status

200

Ping

1 ms

Technologies

Technologies Detected

Frameworks (1)

Framework	Next.js Next.js is a React-based web framework that enables server-side rendering, static site generation, and API routes.
Description: Next.js is a React-based web framework that enables server-side rendering, static site generation, and API routes. It provides automatic code splitting, optimized performance, and a great developer experience for building production-ready React applications and websites. View full details
Evidence: • HTML <script>: https://www.knapsackstudy.com/_next/static/chunks/fd9d1056-14766259694fc46e.js • HTML <script>: https://www.knapsackstudy.com/_next/static/chunks/938-93e785271cf4ffe0.js • HTML <script>: https://www.knapsackstudy.com/_next/static/chunks/main-app-244be991b4d22218.js • HTML <script>: https://www.knapsackstudy.com/_next/static/chunks/polyfills-c67a75d1b6f99dc8.js • HTML <script>: https://www.knapsackstudy.com/_next/static/chunks/webpack-33e964579a9e684d.js ... and 1 more

Infrastructure & Network (9)

CDN	AWS CloudFront Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency and high transfer speeds.
Description: Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency and high transfer speeds. It integrates with AWS services and provides DDoS protection and SSL/TLS encryption. View full details
Evidence: • Header Via: 1.1 b337a2ccda3a2da75070ffbae82a67ec.cloudfront.net (CloudFront) • Header X-Amz-Cf-Id: 6GjyxEikZZPzbXIBm1uT-SbGqk5fyk5_GAcYxnc_j6hOWi9_oDHXhQ== • Header X-Amz-Cf-Pop: IAD61-P11 • Header X-Cache: RefreshHit from cloudfront • CNAME: Reverse DNS: d2plh89sy4xrpl.cloudfront.net ... and 1 more

CDN	Adobe Fonts (Typekit) Adobe Fonts (formerly Typekit) is a web font service that provides access to thousands of high-quality fonts for use on websites.
Description: Adobe Fonts (formerly Typekit) is a web font service that provides access to thousands of high-quality fonts for use on websites. It's integrated with Adobe Creative Cloud and provides reliable font delivery through a global CDN, ensuring fast loading and consistent typography across devices. View full details
Evidence: • Header Content-Security-Policy (font-src): https://typekit.net • Header Content-Security-Policy (style-src): https://typekit.net • Header Content-Security-Policy (object-src): https://use.typekit.net

CDN	Cloudflare CDN Cloudflare CDN is a global content delivery network that accelerates and protects websites and applications.
Description: Cloudflare CDN is a global content delivery network that accelerates and protects websites and applications. It provides DDoS protection, SSL/TLS encryption, web performance optimization, and caching services through its worldwide network of data centers. View full details
Evidence: • Header Content-Security-Policy (font-src): https://cloudflare.com • Header Content-Security-Policy (style-src): https://cloudflare.com

CDN	Fastly Fastly is a modern content delivery network and edge cloud platform that provides real-time content delivery, security, and edge computing services.
Description: Fastly is a modern content delivery network and edge cloud platform that provides real-time content delivery, security, and edge computing services. It's known for its real-time purging capabilities, edge computing with Varnish, and support for modern web technologies and APIs. View full details
Evidence: • Header Content-Security-Policy (img-src): https://fastly.net • Header Content-Security-Policy (script-src): https://fastly.net

CDN	Google Static File Front End Google Static File Front End (SFFE) is Google's infrastructure for delivering static files and resources.
Description: Google Static File Front End (SFFE) is Google's infrastructure for delivering static files and resources. It's used internally by Google services and provides fast, reliable delivery of static content through Google's global network infrastructure. View full details
Evidence: • Header Content-Security-Policy (font-src): https://gstatic.com • Header Content-Security-Policy (img-src): https://gstatic.com • Header Content-Security-Policy (frame-src): https://gstatic.com • Header Content-Security-Policy (script-src): https://gstatic.com

CDN	unpkg unpkg is a fast, global CDN for npm packages that allows developers to load any package directly in browsers without a build step.
Description: unpkg is a fast, global CDN for npm packages that allows developers to load any package directly in browsers without a build step. It provides simple URLs for accessing npm packages and their files, making it easy to use JavaScript libraries in HTML pages and prototypes. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://unpkg.com

DNS Provider	AWS Route53 Amazon Route 53 is a highly available and scalable cloud DNS web service from Amazon Web Services.
Description: Amazon Route 53 is a highly available and scalable cloud DNS web service from Amazon Web Services. It provides reliable domain name resolution, health checking, traffic routing, and integration with other AWS services like EC2, S3, and CloudFront. View full details
Evidence: • DNS Record NS: ns-1228.awsdns-25.org • DNS Record NS: ns-136.awsdns-17.com • DNS Record NS: ns-2026.awsdns-61.co.uk • DNS Record NS: ns-707.awsdns-24.net

Registrar	MarkMonitor MarkMonitor is a domain registrar and brand protection company that specializes in enterprise domain management and brand security.
Description: MarkMonitor is a domain registrar and brand protection company that specializes in enterprise domain management and brand security. It provides domain registration, domain portfolio management, brand monitoring, and anti-counterfeiting services for large corporations. View full details
Evidence: • WHOIS Registrar: MarkMonitor, Inc.

Storage	Amazon S3 Amazon S3 (Simple Storage Service) is a scalable object storage service that offers industry-leading scalability, data availability, security, and performance.
Description: Amazon S3 (Simple Storage Service) is a scalable object storage service that offers industry-leading scalability, data availability, security, and performance. It's used to store and retrieve any amount of data from anywhere on the web, commonly used for static website hosting, backups, and data lakes. View full details
Evidence: • Header Server: AmazonS3

Development (4)

JavaScript Library	Font Awesome Font Awesome is a popular icon library and toolkit that provides thousands of scalable vector icons.
Description: Font Awesome is a popular icon library and toolkit that provides thousands of scalable vector icons. It can be used with CSS or JavaScript, offering both free and premium icon sets for web, desktop, and mobile applications. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://fontawesome.com • Header Content-Security-Policy (font-src): https://fontawesome.com • Header Content-Security-Policy (script-src): https://fontawesome.com • Header Content-Security-Policy (style-src): https://fontawesome.com

JavaScript Library	Tailwind CSS Tailwind CSS is a utility-first CSS framework for rapidly building custom user interfaces.
Description: Tailwind CSS is a utility-first CSS framework for rapidly building custom user interfaces. Instead of pre-built components, it provides low-level utility classes that can be composed to build any design, offering flexibility and rapid development. View full details
Evidence: • Header Content-Security-Policy (script-src): https://tailwindcss.com • Header Content-Security-Policy (style-src): https://tailwindcss.com

JavaScript Library	Webpack Webpack is a module bundler for JavaScript applications that bundles modules and assets into optimized files for production.
Description: Webpack is a module bundler for JavaScript applications that bundles modules and assets into optimized files for production. It processes dependencies, performs code splitting, and optimizes assets, making it a core tool in modern JavaScript development workflows. View full details
Evidence: • HTML <script>: https://www.knapsackstudy.com/_next/static/chunks/webpack-33e964579a9e684d.js • Resource Hint (Preload): https://www.knapsackstudy.com/_next/static/chunks/webpack-33e964579a9e684d.js

JavaScript Library	jQuery jQuery is a fast, small, and feature-rich JavaScript library that simplifies HTML document traversal, event handling, animation, and AJAX interactions.
Description: jQuery is a fast, small, and feature-rich JavaScript library that simplifies HTML document traversal, event handling, animation, and AJAX interactions. It's one of the most widely used JavaScript libraries, making web development easier with a simple API. View full details
Evidence: • Header Content-Security-Policy (script-src): https://jquery.com

Analytics & Marketing (3)

Analytics	Google Analytics Google Analytics is the most widely used web analytics service that provides detailed insights into website traffic, user behavior, and conversion tracking.
Description: Google Analytics is the most widely used web analytics service that provides detailed insights into website traffic, user behavior, and conversion tracking. It offers comprehensive analytics including audience demographics, traffic sources, user journeys, and e-commerce tracking to help businesses understand and optimize their online presence. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://google-analytics.com • Header Content-Security-Policy (img-src): https://google-analytics.com • Header Content-Security-Policy (script-src): https://google-analytics.com • Header Content-Security-Policy (object-src): https://google-analytics.com

Analytics	Google Tag Manager Google Tag Manager is a tag management system that allows marketers to manage and deploy marketing tags (analytics, tracking pixels, etc.) on websites without modifying code.
Description: Google Tag Manager is a tag management system that allows marketers to manage and deploy marketing tags (analytics, tracking pixels, etc.) on websites without modifying code. It provides a centralized interface for managing multiple tracking and analytics tools, improving website performance and simplifying tag deployment. View full details
Evidence: • Header Content-Security-Policy (img-src): https://googletagmanager.com • Header Content-Security-Policy (frame-src): https://googletagmanager.com • Header Content-Security-Policy (script-src): https://googletagmanager.com • Header Content-Security-Policy (object-src): https://googletagmanager.com

Analytics	PostHog PostHog is an open-source product analytics platform that helps teams understand user behavior, run experiments, and build session replay and feature flags.
Description: PostHog is an open-source product analytics platform that helps teams understand user behavior, run experiments, and build session replay and feature flags. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://posthog.com • Header Content-Security-Policy (img-src): https://posthog.com • Header Content-Security-Policy (script-src): https://posthog.com • Header Content-Security-Policy (object-src): https://posthog.com • Header Content-Security-Policy (media-src): https://posthog.com

Advertising & Payments (1)

Advertising	Google DoubleClick Google DoubleClick (now Google Marketing Platform) was Google's ad serving and programmatic advertising platform.
Description: Google DoubleClick (now Google Marketing Platform) was Google's ad serving and programmatic advertising platform. It provided ad serving, ad management, and programmatic advertising solutions for publishers and advertisers, and has been integrated into Google Marketing Platform. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://doubleclick.net • Header Content-Security-Policy (frame-src): https://doubleclick.net • Header Content-Security-Policy (script-src): https://doubleclick.net • Header Content-Security-Policy (style-src): https://doubleclick.net • Header Content-Security-Policy (object-src): https://doubleclick.net

Social & Communication (1)

Social Media	Facebook Facebook is the world's largest social networking platform, allowing users to connect, share content, and communicate with friends and family.
Description: Facebook is the world's largest social networking platform, allowing users to connect, share content, and communicate with friends and family. It provides social media features, messaging, groups, pages for businesses, and advertising tools for marketers. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://facebook.com • Header Content-Security-Policy (script-src): https://facebook.com • Header Content-Security-Policy (object-src): https://facebook.com

Security & Privacy (3)

Privacy	OneTrust OneTrust is a comprehensive privacy, security, and governance platform that helps businesses manage privacy compliance, data protection, and risk management.
Description: OneTrust is a comprehensive privacy, security, and governance platform that helps businesses manage privacy compliance, data protection, and risk management. It provides cookie consent management, privacy impact assessments, data mapping, and compliance automation for GDPR, CCPA, and other regulations. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://onetrust.com • Header Content-Security-Policy (connect-src): https://cookielaw.org • Header Content-Security-Policy (font-src): https://onetrust.com • Header Content-Security-Policy (img-src): https://cookielaw.org • Header Content-Security-Policy (script-src): https://onetrust.com ... and 2 more

Security	MaxMind MaxMind is a geolocation and fraud detection service that provides IP geolocation databases and fraud detection tools.
Description: MaxMind is a geolocation and fraud detection service that provides IP geolocation databases and fraud detection tools. It helps organizations identify the geographic location of website visitors and detect potentially fraudulent transactions based on IP address analysis. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://maxmind.com • Header Content-Security-Policy (script-src): https://maxmind.com

Security	OnDMARC OnDMARC (now part of Proofpoint) is a DMARC management and email authentication platform that helps organizations implement and monitor DMARC policies.
Description: OnDMARC (now part of Proofpoint) is a DMARC management and email authentication platform that helps organizations implement and monitor DMARC policies. It provides DMARC reporting, analysis, and automated policy enforcement to protect against email spoofing and improve email security and deliverability. View full details
Evidence: • DMARC RUA: mailto:4a915a0c@inbox.ondmarc.com • DMARC RUF: mailto:4a915a0c@inbox.ondmarc.com

SSL & Certificates (2)

Certificate Authority	DigiCert DigiCert is a leading certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions.
Description: DigiCert is a leading certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions. It's trusted by major browsers and offers enterprise-grade certificates with strong validation and security features. View full details
Evidence: • DNS Record CAA: digicert.com (root domain: knapsackstudy.com) • SSL Certificate Issuer: C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1

Certificate Authority	Google Trust Google Trust Services is Google's certificate authority that issues SSL/TLS certificates for Google services and Google Cloud Platform.
Description: Google Trust Services is Google's certificate authority that issues SSL/TLS certificates for Google services and Google Cloud Platform. It provides trusted root certificates used by Google's infrastructure and services. View full details
Evidence: • DNS Record CAA: pki.goog (root domain: knapsackstudy.com)

Other (7)

API	Google API JS Client Google API JavaScript Client Library is a JavaScript library that simplifies accessing Google APIs from web applications.
Description: Google API JavaScript Client Library is a JavaScript library that simplifies accessing Google APIs from web applications. It provides authentication, request handling, and response processing to help developers integrate Google services like Gmail, Drive, and Calendar into their web applications. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://googleapis.com • Header Content-Security-Policy (img-src): https://googleapis.com • Header Content-Security-Policy (script-src): https://googleapis.com • Header Content-Security-Policy (style-src): https://googleapis.com • Header Content-Security-Policy (object-src): https://googleapis.com

API	noembed noembed is an oEmbed proxy service that fetches embeddable metadata for supported media and content providers through a simple HTTP API.
Description: noembed is an oEmbed proxy service that fetches embeddable metadata for supported media and content providers through a simple HTTP API. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://noembed.com

Cloud	AWS AWS (Amazon Web Services) is Amazon's cloud computing platform that provides a wide range of cloud services including computing, storage, databases, networking, analytics, machine learning, and more.
Description: AWS (Amazon Web Services) is Amazon's cloud computing platform that provides a wide range of cloud services including computing, storage, databases, networking, analytics, machine learning, and more. It's one of the leading cloud infrastructure providers globally. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://amazonaws.com • Header Content-Security-Policy (img-src): https://amazonaws.com • IP 13.35.78.2 → ASN 16509 (Amazon)

Cloud	Cloudflare Cloudflare is a global cloud services provider that offers CDN, DDoS protection, DNS, security, and performance optimization services.
Description: Cloudflare is a global cloud services provider that offers CDN, DDoS protection, DNS, security, and performance optimization services. It helps websites and applications improve speed, security, and reliability through its global network of data centers. View full details
Evidence: • Header Content-Security-Policy (font-src): https://cloudflare.com • Header Content-Security-Policy (style-src): https://cloudflare.com

Cloud	Google Cloud Google Cloud Platform (GCP) is Google's comprehensive cloud computing platform that provides computing, storage, databases, networking, machine learning, and analytics services.
Description: Google Cloud Platform (GCP) is Google's comprehensive cloud computing platform that provides computing, storage, databases, networking, machine learning, and analytics services. It offers enterprise-grade cloud infrastructure and services for businesses of all sizes. View full details
Evidence: • Header Content-Security-Policy (font-src): https://gstatic.com • Header Content-Security-Policy (img-src): https://gstatic.com • Header Content-Security-Policy (frame-src): https://gstatic.com • Header Content-Security-Policy (script-src): https://gstatic.com

Cloud	Google Search Google Search is Google's web search engine that indexes and provides search results for websites and content across the internet.
Description: Google Search is Google's web search engine that indexes and provides search results for websites and content across the internet. It's the most widely used search engine globally, providing search functionality and search-related services for users and businesses. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://google.com • Header Content-Security-Policy (img-src): https://google.com • Header Content-Security-Policy (frame-src): https://google.com • Header Content-Security-Policy (script-src): https://google.com • Header Content-Security-Policy (style-src): https://google.com ... and 1 more

Video	YouTube YouTube is the world's largest video-sharing platform, owned by Google.
Description: YouTube is the world's largest video-sharing platform, owned by Google. It allows users to upload, share, and view videos, serving as a platform for entertainment, education, marketing, and content creation. YouTube also provides APIs and embedding capabilities for businesses to integrate video into their websites. View full details
Evidence: • Header Content-Security-Policy (connect-src): https://youtube.com • Header Content-Security-Policy (img-src): https://youtube.com • Header Content-Security-Policy (img-src): https://ytimg.com • Header Content-Security-Policy (frame-src): https://youtube.com • Header Content-Security-Policy (script-src): https://youtube.com ... and 1 more