URL Inspection: https://babel.dev/docs/en/next/babel-plugin-proposal-optional-chaining

Open Cached · just now

UP

HTTP Status

200

Ping

1 ms

Technologies

8

Technologies Detected

Infrastructure & Network (5)

CDN	AWS Global Accelerator https://aws.amazon.com/global-accelerator/
Evidence: • Reverse DNS: acd89244c803f7181.awsglobalaccelerator.com

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

CDN	unpkg https://unpkg.com
Evidence: • HTML <script>: https://unpkg.com/@babel/standalone@^7.0.0/babel.min.js

DNS Provider	Cloudflare DNS https://www.cloudflare.com
Evidence: • DNS Record NS: arnold.ns.cloudflare.com • DNS Record NS: nadia.ns.cloudflare.com

Hosting Provider	Amazon https://aws.amazon.com
Evidence: • IP 75.2.60.5 → ASN 16509

Analytics & Marketing (1)

Analytics	Algolia https://www.algolia.com
Evidence: • Resource Hint: https://M7KGJDK6WF-dsn.algolia.net

SSL & Certificates (1)

SSL Certificate	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	3.8.1
Evidence: • Meta Tag Generator: Docusaurus v3.8.1

Metadata & SEO

Title

@babel/plugin-transform-optional-chaining · Babel

Description

This plugin is included in @babel/preset-env, in ES2020

Canonical URL

https://babeljs.io/docs/babel-plugin-transform-optional-chaining

Language

en

Viewport

width=device-width, initial-scale=1.0

Generator

Docusaurus v3.8.1

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 (4 properties)

Description

This plugin is included in @babel/preset-env, in ES2020

Title

@babel/plugin-transform-optional-chaining · Babel

Url

https://babeljs.io/docs/babel-plugin-transform-optional-chaining

Locale

en

Twitter Cards (1 properties)

Card

summary_large_image

Network & Hosting

View DNS Records

75.2.60.5 • AS16509

Amazon

Reverse DNS: acd89244c803f7181.awsglobalaccelerator.com

External Dependencies

cloudfront.net (1 resources)

Images (1)

• /7a197cfe44548cc1a3f581152af70a3051e11671/78df8/img/babel.svg

unpkg.com (1 resources)

Scripts (1)

• /@babel/standalone@^7.0.0/babel.min.js

Resource Hints

preconnect crossorigin: anonymous

https://M7KGJDK6WF-dsn.algolia.net

preload as: image

https://babel.dev/img/babel.svg

preload as: image

https://d33wubrfki0l68.cloudfront.net/7a197cfe44548cc1a3f581152af70a3051e11671/78df8/img/babel.svg

Inspected on November 20, 2025 at 22:21 UTC