URL Inspection: https://reactnative.dev

Open Cached · just now

UP

HTTP Status

200

Ping

N/A

Technologies

8

Technologies Detected

Infrastructure & Network (4)

CDN	Netlify https://www.netlify.com
Evidence: • Header Cache-Status: "Netlify Edge"; fwd=miss • Header Server: Netlify

CDN	jsDelivr https://www.jsdelivr.com
Evidence: • HTML <script>: https://cdn.jsdelivr.net/npm/[email protected]/dist/focus-visible.min.js

DNS Provider	Cloudflare DNS https://www.cloudflare.com
Evidence: • DNS Record NS: edna.ns.cloudflare.com • DNS Record NS: norm.ns.cloudflare.com

Hosting Provider	Amazon https://aws.amazon.com
Evidence: • IP 18.208.88.157 → ASN 14618

Analytics & Marketing (2)

Analytics	Algolia https://www.algolia.com
Evidence: • Resource Hint: TDSE0OHGQ-dsn.algolia.net

Analytics	Google Tag Manager https://tagmanager.google.com
Evidence: • HTML <script>: https://www.googletagmanager.com/gtag/js?id=G-58L13S6BDP • Resource Hint: https://www.googletagmanager.com

SSL & Certificates (1)

Certificate Authority	Let's Encrypt https://letsencrypt.org
Evidence: • SSL Certificate Issuer: C=US, O=Let's Encrypt, CN=E8

Other (1)

Framework	Docusaurus https://docusaurus.io	3.9.2
Evidence: • Meta Tag Generator: Docusaurus v3.9.2

Metadata & SEO

Title

React Native · Learn once, write anywhere

Description

A framework for building native apps for Android, iOS, and more using React

Canonical URL

https://reactnative.dev/

Language

en

Viewport

width=device-width, initial-scale=1.0

Generator

Docusaurus v3.9.2

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Let's Encrypt, CN=E8

Security Score

77 /100

Social Media Cards

OpenGraph (5 properties)

Description

A framework for building native apps for Android, iOS, and more using React

Title

React Native · Learn once, write anywhere

Image

https://reactnative.dev/img/logo-share.png

Url

https://reactnative.dev/

Locale

en

Twitter Cards (3 properties)

Image

https://reactnative.dev/img/logo-share.png

Card

summary_large_image

Site

@reactnative

Network & Hosting

View DNS Records

18.208.88.157 • AS14618

Amazon

Reverse DNS: ec2-18-208-88-157.compute-1.amazonaws.com

External Dependencies

algolia.net (1 resources)

Resource Hints (1)

• preconnect crossorigin:anonymous https://8TDSE0OHGQ-dsn.algolia.net

expo.dev (1 resources)

Scripts (1)

• https://snack.expo.dev/embed.js

google-analytics.com (1 resources)

Resource Hints (1)

• preconnect https://www.google-analytics.com

googletagmanager.com (2 resources)

Scripts (1)

• https://www.googletagmanager.com/gtag/js?id=G-58L13S6BDP

Resource Hints (1)

• preconnect https://www.googletagmanager.com

jsdelivr.net (1 resources)

Scripts (1)

• https://cdn.jsdelivr.net/npm/[email protected]/dist/focus-visible.min.js

surveymonkey.com (1 resources)

Scripts (1)

• https://widget.surveymonkey.com/collect/website/js/tRaiETqnLgj758hTBazgd8ryO5qrZo8Exadq9qmt1wtm4_2FdZGEAKHDFEt_2BBlwwM4.js

twitter.com (1 resources)

Scripts (1)

• https://platform.twitter.com/widgets.js

youtube.com (2 resources)

Iframes (2)

Inspected on November 21, 2025 at 21:29 UTC