URL Inspection: https://javierzader.com

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: • Header X-Nextjs-Prerender: 1 • Header X-Nextjs-Stale-Time: 300 • Header X-Powered-By: Next.js

CMS & Content (1)

CMS	Sanity Sanity is a headless, real-time content management system built with React.
Description: Sanity is a headless, real-time content management system built with React. It provides a customizable content studio, real-time collaboration, structured content APIs, and a powerful query language. Sanity is designed for modern web development and content workflows. View full details
Evidence: • Header Content-Security-Policy (script-src): https://.sanity.io • Header Content-Security-Policy (img-src): https://cdn.sanity.io* • Header Content-Security-Policy (connect-src): https://.sanity.io • Header Content-Security-Policy (connect-src): https://cdn.sanity.io* • Resource Hint (Preconnect): https://cdn.sanity.io ... and 1 more

Infrastructure & Network (6)

CDN	BootstrapCDN BootstrapCDN is a free, open-source content delivery network that provides fast and reliable delivery of Bootstrap CSS and JavaScript frameworks, Font Awesome icons, Bootswatch themes, and Bootstrap Icons.
Description: BootstrapCDN is a free, open-source content delivery network that provides fast and reliable delivery of Bootstrap CSS and JavaScript frameworks, Font Awesome icons, Bootswatch themes, and Bootstrap Icons. It's the recommended CDN for Bootstrap and related libraries, helping developers improve website performance without hosting these resources themselves. View full details
Evidence: • Header Content-Security-Policy (style-src): https://maxcdn.bootstrapcdn.com • Header Content-Security-Policy (font-src): https://maxcdn.bootstrapcdn.com

CDN	Google Fonts Google Fonts is a free, open-source web font service that provides hundreds of high-quality fonts for use on websites.
Description: Google Fonts is a free, open-source web font service that provides hundreds of high-quality fonts for use on websites. It delivers fonts through a global CDN, ensuring fast loading and consistent typography across devices and browsers, with no licensing fees. View full details
Evidence: • Header Content-Security-Policy (style-src): https://fonts.googleapis.com • Header Content-Security-Policy (font-src): https://fonts.gstatic.com

DNS Provider	Cloudflare DNS Cloudflare DNS is a fast, reliable DNS service from Cloudflare.
Description: Cloudflare DNS is a fast, reliable DNS service from Cloudflare. It offers authoritative DNS hosting with global distribution, DDoS protection, DNSSEC support, and integration with Cloudflare's CDN and security services. It's known for its speed and security features. View full details
Evidence: • DNS Record NS: ajay.ns.cloudflare.com • DNS Record NS: violet.ns.cloudflare.com

Hosting	Vercel Vercel is a platform for deploying and hosting frontend applications and static websites.
Description: Vercel is a platform for deploying and hosting frontend applications and static websites. It provides continuous deployment from Git, automatic HTTPS, global CDN distribution, serverless functions, and edge computing capabilities for modern web development, with excellent Next.js integration. View full details
Evidence: • Header Content-Security-Policy (script-src): https://vercel.live • Header Content-Security-Policy (script-src): https://va.vercel-scripts.com • Header Content-Security-Policy (connect-src): https://vitals.vercel-insights.com • Header Content-Security-Policy (connect-src): https://va.vercel-scripts.com • Header Server: Vercel ... and 3 more

Registrar	Cloudflare Registrar Cloudflare Registrar is Cloudflare's domain registration service that provides domain registration at cost price (no markup).
Description: Cloudflare Registrar is Cloudflare's domain registration service that provides domain registration at cost price (no markup). It offers transparent pricing, free WHOIS privacy, and seamless integration with Cloudflare's DNS, CDN, and security services. View full details
Evidence: • WHOIS Registrar: Cloudflare, Inc.

Registrar	Hetzner Online Hetzner Online is a German web hosting and cloud provider that also offers domain registration services.
Description: Hetzner Online is a German web hosting and cloud provider that also offers domain registration services. It provides domain registration along with dedicated servers, cloud hosting, and VPS services, primarily serving the European market. View full details
Evidence: • IP 157.180.29.238 → ASN 24940 (Hetzner)

Analytics & Marketing (2)

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 (script-src): https://www.google-analytics.com • Header Content-Security-Policy (img-src): https://www.google-analytics.com • Header Content-Security-Policy (connect-src): https://www.google-analytics.com • Header Content-Security-Policy (connect-src): https://analytics.google.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 (script-src): https://www.googletagmanager.com • Header Content-Security-Policy (img-src): https://www.googletagmanager.com

Social & Communication (2)

Collaboration	Giscus Giscus is a comments system powered by GitHub Discussions that allows website owners to add comment functionality to their sites using GitHub as the backend.
Description: Giscus is a comments system powered by GitHub Discussions that allows website owners to add comment functionality to their sites using GitHub as the backend. It provides a lightweight, privacy-focused alternative to traditional commenting systems. View full details
Evidence: • Header Content-Security-Policy (script-src): https://.giscus.app • Header Content-Security-Policy (frame-src): https://giscus.app*

Social Media	LinkedIn LinkedIn is a professional social networking platform that connects professionals and businesses.
Description: LinkedIn is a professional social networking platform that connects professionals and businesses. It provides networking opportunities, job searching, professional content sharing, and B2B marketing tools including LinkedIn Ads and Sales Navigator for businesses. View full details
Evidence: • Header Content-Security-Policy (img-src): https://media.licdn.com

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=YR2

Other (4)

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. Active incidents
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: • IP 216.198.79.1 → ASN 16509 (Amazon)

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 Content-Security-Policy (img-src): https://avatars.githubusercontent.com • Header Content-Security-Policy (img-src): https://raw.githubusercontent.com • Header Content-Security-Policy (img-src): https://github.com

Development	Shields.io Shields.io is a service that provides customizable badges and status indicators for GitHub repositories and projects.
Description: Shields.io is a service that provides customizable badges and status indicators for GitHub repositories and projects. It offers badges for build status, version numbers, downloads, and other project metrics that can be displayed in README files and documentation. View full details
Evidence: • Header Content-Security-Policy (img-src): https://img.shields.io • Header Content-Security-Policy (img-src): https://img.shields.io

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=z9uQnkYyP4nXJanosUkXTm6Drbnup48xwoN7svfiEig

Metadata & SEO

Title

Inicio | Javier Zader

Description

Desarrollador backend con más de 20 años en tecnología: de soporte técnico y producción agropecuaria al desarrollo de sistemas end-to-end con Java, Go y Rust.

Keywords

backend developer,java,spring boot,go,rust,machine learning,edge ml,ai tooling,code generation,sistemas end-to-end

Canonical URL

https://www.javierzader.com

Language

Viewport

width=device-width, initial-scale=1

Domain Owner Information

View Full WHOIS

Registrar

Cloudflare, Inc.

Created

December 07, 2025

9 months 16 days old

Expires

December 07, 2029

3 years 79 days left

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Let's Encrypt, CN=YR2

Security Score

95 /100

Social Media Cards

OpenGraph (8 properties)

Description

Desarrollador backend con más de 20 años en tecnología. Sistemas end-to-end con Java, Go y Rust.

Title

Javier Zader - Backend Developer

Image

https://www.javierzader.com/opengraph-image

Locale

es_AR

Image:alt

Javier Zader - Backend Developer

Image:width

1200

Image:height

630

Locale:alternate

en_US

Twitter Cards (7 properties)

Description

Desarrollador backend con más de 20 años en tecnología. Sistemas end-to-end con Java, Go y Rust.

Title

Javier Zader - Backend Developer

Image

https://www.javierzader.com/opengraph-image

Card

summary_large_image

Image:alt

Javier Zader - Backend Developer

Image:width

1200

Image:height

630

Network & Hosting

View DNS Records

216.198.79.1 • AS16509

Amazon

157.180.29.238 • AS24940

Hetzner

Reverse DNS: static.238.29.180.157.clients.your-server.de

CNAME Record

This domain is an alias for:

be3fb6ede5341eb8.vercel-dns-017.com

Resources

javierzader.com (28 resources)

Scripts (22)

Stylesheets (2)

Fonts (2)

Images (1)

• https://javierzader.com/_next/image?url=%2Fimages%2Fprofile.jpg&w=640&q=75

Resource Hints (1)

• preload as:script crossorigin:- https://javierzader.com/_next/static/immutable/chunks/2abv--tx52env.js

sanity.io (2 resources)

Resource Hints (2)

Inspected on October 02, 2026 at 18:31 UTC