URL Inspection: https://www.bestpractices.dev

Open Cached · just now

UP

HTTP Status

200

Ping

21 ms

Technologies

7

Technologies Detected

Infrastructure & Network (3)

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 (default-src): https://www.bestpractices.dev.global.ssl.fastly.net • Header Content-Security-Policy (default-src): https://bestpractices.coreinfrastructure.org.global.ssl.fastly.net • Header Content-Security-Policy (img-src): https://www.bestpractices.dev.global.ssl.fastly.net • Header Content-Security-Policy (img-src): https://bestpractices.coreinfrastructure.org.global.ssl.fastly.net • Header Content-Security-Policy (script-src): https://www.bestpractices.dev.global.ssl.fastly.net ... and 5 more

DNS Provider	DNSimple DNSimple is a DNS hosting service that provides simple, reliable DNS management with an intuitive interface.
Description: DNSimple is a DNS hosting service that provides simple, reliable DNS management with an intuitive interface. It offers features like automatic DNS record management, Let's Encrypt SSL certificate integration, and API access for automation. View full details
Evidence: • DNS Record NS: ns1.dnsimple.com (root domain: bestpractices.dev) • DNS Record NS: ns2.dnsimple-edge.net (root domain: bestpractices.dev) • DNS Record NS: ns3.dnsimple.com (root domain: bestpractices.dev) • DNS Record NS: ns4.dnsimple-edge.org (root domain: bestpractices.dev)

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 heroku-router, 1.1 varnish

Social & Communication (1)

Social Media	Gravatar Gravatar (Globally Recognized Avatar) is a service that provides globally recognized avatars linked to email addresses.
Description: Gravatar (Globally Recognized Avatar) is a service that provides globally recognized avatars linked to email addresses. It allows users to create a profile picture that appears automatically on websites and platforms that support Gravatar, including WordPress, GitHub, and many other services. View full details
Evidence: • Header Content-Security-Policy (img-src): https://secure.gravatar.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=R12

Other (2)

Cloud	Heroku Heroku is a Platform-as-a-Service (PaaS) that enables developers to deploy, manage, and scale applications in the cloud.
Description: Heroku is a Platform-as-a-Service (PaaS) that enables developers to deploy, manage, and scale applications in the cloud. It provides a simple deployment process, automatic scaling, add-ons marketplace, and support for multiple programming languages and frameworks. View full details
Evidence: • Header Report-To: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=%2ByR0vXlCjti8Ee2lNUQUa6aOCTzC%2Fnr9nJ0bzBCW8Eo%3D\u0026sid=af571f24-03ee-46d1-9f90-ab9030c2c74c\u0026ts=1777144302"}],"max_age":3600} • Header Server: Heroku • Header Via: 1.1 heroku-router, 1.1 varnish

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

Metadata & SEO

Title

BadgeApp

Language

en

Viewport

width=device-width, initial-scale=1

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Let's Encrypt, CN=R12

Security Score

94 /100

Network & Hosting

View DNS Records

146.75.37.55 • AS54113

Fastly

CNAME Record

This domain is an alias for:

m.sni.global.fastly.net

Resources

bestpractices.dev (36 resources)

Scripts (1)

• script crossorigin:- integrity:no https://www.bestpractices.dev/assets/application-3d97d6ae3b687df064b09611f3f6f01856232744ef3c49dc227f70355b13da56.js

Stylesheets (1)

• stylesheet crossorigin:- integrity:no https://www.bestpractices.dev/assets/application-d2ae50cb28b8f5d3363e8dece8cfff048cf81d9d7107895af50e12fdb772bd7e.css

Fonts (1)

• https://www.bestpractices.dev/assets/fa-regular-400-f7d5b48f588ee15e226c466c10f22b54a58d717af356b5f4229781c212236af0.woff2

Images (30)

Resource Hints (3)

Inspected on April 25, 2026 at 19:11 UTC