Security Scan Report: react.dev

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Submitted: Jan 6, 2026, 5:49:23 PMCompleted: Jan 6, 2026, 5:50:54 PMpubliccompleted
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Summary

This website contacted 4 IPs in 1 country across 3 domains to perform 74 HTTP transactions. The main domain is react.dev and was registered NaN years ago.

Submitted URL: https://react.dev

The Cisco Umbrella rank of the primary domain is #213,324 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 95%

0
Risk Score

The site is the legitimate React documentation site with no security concerns.

Safety Factors
Official brand domain
Long domain age
No forms collecting sensitive data
Domain age information unavailable

Details

Page Title

React

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

technology software

(49%)

Domain Information

Within the developer-focused generic top-level domain (.dev), 'react.dev' is registered without a subdomain. The core label 'react' covers 5 characters split between 2 vowels and 3 consonants. Tokenizing the label suggests 1 word: react. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://react.dev

Page Load Overview

2.85s
Total Load Time
69
HTTP Requests
3
Domains
1.1 MB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:80%
Script Type:Latin
HTML Lang Attribute:en
Text Length:8,050 chars
Detector Agreement:100%

Website Classification

Primary Category

technology software49% confidence
Type: dynamic
Method: ml+structural

All Detected Categories

technology software
49%
documentation technical
43%
education learning
42%
cryptocurrency blockchain
35%
government public service
34%

Detected Features

OG: website

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
18216.239.32.36United States
1766.33.60.66United States
1776.76.21.142United StatesUnknown
17216.58.206.40United StatesUnknown
694--

Detected Technologies4

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T194441BE85210297FA0078BEDF621BB7972AFB2EDDA46880CF3BC471453C5CD85E52991

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:2h3adNHUfDMNbylN8+6/v2B8Zr8ly8CWGtpI8w8o8T8o88OLZqjtp8L93iC8H8Q6:2M4MN2UsmaUbkfivkCf9A9EJX2

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:272499:yIoA8wOVmgEYTnpQAk0MxhqAAA1FYsUuyEoQKQtJAyCEgSIAEEu5MgUgHNtIZIEGISAgWSAChhIMEKQGKyQDOJTUghSKQIQ0

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Image Hashes

Perceptual Hashes

Average Hash:ffffe7e7ff030303
Perceptual Hash:b3db0c0cd9334cce
Difference Hash:94080e0e08cdcd8e
Wavelet Hash:c6e7e7e7ff000003
Color Hash:#75e06c

Other Hashes

Crop Resistant:94080e0e08cdcd8e

Scan History

Scan history not available

Unable to load historical scan data