URL Inspection: https://pi4j.com

Open Cached · just now

HTTP Status

200

Ping

75 ms

Technologies

Technologies Detected

Frameworks (1)

Framework	Hugo Hugo is a fast and flexible static site generator written in Go.	0.164.0
Description: Hugo is a fast and flexible static site generator written in Go. It's known for its speed, simplicity, and powerful templating system. Hugo can build sites in seconds, supports multiple content formats, and is popular for blogs, documentation, and portfolio websites. View full details
Evidence: • Meta Tag Generator: Hugo 0.164.0

Infrastructure & Network (7)

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 X-Fastly-Request-Id: 5897416f1f9a4050370a1028217c857fba1733dd • IP 185.199.108.153 → ASN 54113 (Fastly)

CDN	jsDelivr jsDelivr is a free, open-source CDN that provides fast and reliable delivery of JavaScript libraries, CSS frameworks, and fonts from npm and GitHub.
Description: jsDelivr is a free, open-source CDN that provides fast and reliable delivery of JavaScript libraries, CSS frameworks, and fonts from npm and GitHub. It's one of the fastest CDNs available and supports both traditional and ES module formats. View full details
Evidence: • HTML <script>: https://cdn.jsdelivr.net/npm/@docsearch/js@3 • HTML <link>: https://cdn.jsdelivr.net/npm/@docsearch/css@3

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: • HTML <script>: https://unpkg.com/@lottiefiles/lottie-player@latest/dist/lottie-player.js • HTML <script>: https://unpkg.com/@lottiefiles/lottie-player@latest/dist/lottie-player.js

DNS Provider	Namecheap DNS Namecheap DNS is a DNS hosting service provided by Namecheap, a domain registrar and web hosting company.
Description: Namecheap DNS is a DNS hosting service provided by Namecheap, a domain registrar and web hosting company. It offers free DNS hosting with domain registration and provides DNS management tools integrated with Namecheap's services. View full details
Evidence: • DNS Record NS: dns1.registrar-servers.com • DNS Record NS: dns2.registrar-servers.com

Email Provider	Namecheap Mail Namecheap Mail is an email hosting service provided by Namecheap, a domain registrar and web hosting company.
Description: Namecheap Mail is an email hosting service provided by Namecheap, a domain registrar and web hosting company. It offers professional email addresses with custom domain support and webmail access. View full details
Evidence: • DNS Record MX: eforward1.registrar-servers.com • DNS Record MX: eforward2.registrar-servers.com • DNS Record MX: eforward3.registrar-servers.com • DNS Record MX: eforward4.registrar-servers.com • DNS Record MX: eforward5.registrar-servers.com

Registrar	Namecheap Namecheap is a popular domain registrar and web hosting company known for competitive pricing and strong privacy protection.
Description: Namecheap is a popular domain registrar and web hosting company known for competitive pricing and strong privacy protection. It provides domain registration with free WHOIS privacy, web hosting, email, and SSL certificates, with a focus on user privacy and transparency. View full details
Evidence: • WHOIS Registrar: NameCheap, Inc. NAMECHEAP INC

Web Server	Varnish Varnish Cache is a high-performance HTTP accelerator and reverse proxy designed for content-heavy dynamic websites.
Description: Varnish Cache is a high-performance HTTP accelerator and reverse proxy designed for content-heavy dynamic websites. It sits in front of web servers and caches HTTP responses, significantly improving website performance and reducing server load. Varnish is widely used for content delivery and caching. View full details
Evidence: • Header Via: 1.1 varnish

Development (3)

JavaScript Library	Lottie Player Lottie Player is a JavaScript library for rendering Lottie animations (JSON-based animations exported from After Effects) on web pages.
Description: Lottie Player is a JavaScript library for rendering Lottie animations (JSON-based animations exported from After Effects) on web pages. It provides a simple way to add high-quality, scalable animations to websites with small file sizes and smooth playback. View full details
Evidence: • HTML <script>: https://unpkg.com/@lottiefiles/lottie-player@latest/dist/lottie-player.js

JavaScript Library	Modernizr Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user's browser.
Description: Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user's browser. It adds classes to the HTML element indicating which features are supported, allowing developers to provide fallbacks or progressive enhancements based on browser capabilities. View full details
Evidence: • HTML <script>: https://pi4j.com/js/modernizr.custom-3.6.0.js?1784522904

JavaScript Library	jQuery jQuery is a fast, small, and feature-rich JavaScript library that simplifies HTML document traversal, event handling, animation, and AJAX interactions.	3.3.1
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: • HTML <script>: https://pi4j.com/js/jquery-3.3.1.min.js?1784522903 • HTML <script>: https://pi4j.com/js/perfect-scrollbar.jquery.min.js?1784522904

Analytics & Marketing (1)

Analytics	Clicky Clicky is a real-time web analytics platform that provides detailed website analytics, heatmaps, and visitor tracking.
Description: Clicky is a real-time web analytics platform that provides detailed website analytics, heatmaps, and visitor tracking. It offers real-time visitor monitoring, goal tracking, outbound link tracking, and heatmap visualization to help website owners understand user behavior and optimize their sites. View full details
Evidence: • HTML <script>: https://static.getclicky.com/js • HTML <script>: https://static.getclicky.com/js

Security & Privacy (1)

Whois Privacy	Withheld for Privacy Withheld for Privacy is a WHOIS privacy protection service that masks domain owner contact information in public WHOIS databases.
Description: Withheld for Privacy is a WHOIS privacy protection service that masks domain owner contact information in public WHOIS databases. It helps protect domain registrants from spam, identity theft, and unwanted contact by replacing personal information with proxy contact details in WHOIS records. View full details
Evidence: • WHOIS Organization: Privacy service provided by Withheld for Privacy ehf

SSL & Certificates (1)

Certificate Authority	Let's Encrypt Let's Encrypt is a free, automated, and open certificate authority run by the Internet Security Research Group (ISRG).
Description: Let's Encrypt is a free, automated, and open certificate authority run by the Internet Security Research Group (ISRG). It provides free SSL/TLS certificates to enable encrypted HTTPS on websites, making web security accessible to everyone. It's one of the most widely used certificate authorities globally. View full details
Evidence: • SSL Certificate Issuer: C=US, O=Let's Encrypt, CN=YR1

Other (2)

Development	GitHub GitHub is a web-based platform for version control and collaboration using Git.
Description: GitHub is a web-based platform for version control and collaboration using Git. It provides code hosting, pull requests, issue tracking, and project management tools for software development teams. It's the world's largest code hosting platform, used by millions of developers and organizations. View full details
Evidence: • Header Server: GitHub.com • Header X-Github-Request-Id: 0C3A:3A9B34:F7FF43:1216A45:6A72E9F3 • HTML <img>: https://raw.githubusercontent.com/commonhaus/artwork/main/foundation/brand/svg/CF_logo_horizontal_single_white.svg • Subdomain www.pi4j.com: CNAME: Reverse DNS: pi4j.github.io • Reverse DNS: cdn-185-199-108-153.github.com

SEO	Google Console Google Search Console (formerly Google Webmaster Tools) is a free service from Google that helps website owners monitor and maintain their site's presence in Google search results.
Description: Google Search Console (formerly Google Webmaster Tools) is a free service from Google that helps website owners monitor and maintain their site's presence in Google search results. It provides insights into search performance, indexing status, and technical SEO issues. View full details
Evidence: • DNS Record TXT: google-site-verification=eqjPXi5gcExUr2Byx8mfcPu2J0oVpPStEDIoiY4H5ic

Metadata & SEO

Title

Java I/O for Raspberry Pi & Single Board Computers - Pi4J

Description

Pi4J is an open-source Java library for the Raspberry Pi and other Single Board Computers, with access to GPIO, I2C, SPI, and PWM via the FFM API to integrate electronic components in your Java applications.

Canonical URL

https://www.pi4j.com/

Language

Viewport

width=device-width,initial-scale=1

Generator

Hugo 0.164.0

Domain Owner Information

View Full WHOIS

Registrar

NameCheap, Inc. NAMECHEAP INC

Created

August 30, 2012

13 years 327 days old

Expires

August 30, 2029

3 years 41 days left

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Let's Encrypt, CN=YR1

Security Score

75 /100

Social Media Cards

OpenGraph (10 properties)

Type

website

Description

Title

Pi4J - Java I/O for Raspberry Pi & Single Board Computers

Image

https://www.pi4j.com/assets/og-image.png

Url

https://www.pi4j.com/

Locale

en_US

Image:alt

Pi4J - Java I/O library for Raspberry Pi

Image:width

1200

Image:height

630

Site Name

Pi4J

Twitter Cards (4 properties)

Description

Title

Pi4J - Java I/O for Raspberry Pi & Single Board Computers

Image

https://www.pi4j.com/assets/og-image.png

Card

summary_large_image

Network & Hosting

View DNS Records

185.199.108.153 • AS54113

Fastly

Reverse DNS: cdn-185-199-108-153.github.com

77.48.28.249 • AS16019

VODAFONE-CZ-AS Vodafone Czech Republic a.s.

Reverse DNS: api.pi4j.com

CNAME Record

This domain is an alias for:

pi4j.github.io

Resources

getclicky.com (1 resources)

Scripts (1)

• script crossorigin:- integrity:no https://static.getclicky.com/js

githubusercontent.com (1 resources)

Images (1)

• https://raw.githubusercontent.com/commonhaus/artwork/main/foundation/brand/svg/CF_logo_horizontal_single_white.svg

jsdelivr.net (2 resources)

Scripts (1)

• script crossorigin:- integrity:no https://cdn.jsdelivr.net/npm/@docsearch/js@3

Stylesheets (1)

• stylesheet crossorigin:- integrity:no https://cdn.jsdelivr.net/npm/@docsearch/css@3

pi4j.com (24 resources)

Scripts (11)

Stylesheets (11)

Images (2)

unpkg.com (1 resources)

Scripts (1)

• script crossorigin:- integrity:no https://unpkg.com/@lottiefiles/lottie-player@latest/dist/lottie-player.js

Inspected on August 05, 2026 at 07:44 UTC