Security Scan Report: validator.w3.org

Submitted: Jan 1, 2026, 12:06:55 PMCompleted: Jan 1, 2026, 12:09:27 PMpubliccompleted
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Summary

This website contacted 2 IPs in 1 country across 2 domains to perform 15 HTTP transactions. The main domain is validator.w3.org and was registered NaN years ago.

Submitted URL: https://validator.w3.org/

The Cisco Umbrella rank of the primary domain is #30,537 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 98%

0
Risk Score

Legitimate service with no security concerns.

Safety Factors
Well-established domain
High Cisco Umbrella ranking
No malicious Indicators of Compromise
No suspicious forms or phishing indicators
Domain age information unavailable

Details

Page Title

The W3C Markup Validation Service

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

unknown

(0%)

Domain Information

Domain 'validator.w3.org' uses the non-profit oriented generic top-level domain (.org), featuring subdomain 'validator'. Count 2 characters in 'w3' split between zero vowels and 1 consonant, along with one digit. Breaking it apart gives two words: w, 3. Median word length comes out to 1 character. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://validator.w3.org/

Page Load Overview

86.74s
Total Load Time
12
HTTP Requests
2
Domains
8 KB
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:5,500 chars
Detector Agreement:100%

Website Classification

Primary Category

unknown0% confidence
Type: dynamic
Method: structural

All Detected Categories

No categories detected

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
6104.18.23.19United States
AS13335CLOUDFLARENET
6104.18.22.19United States
AS13335CLOUDFLARENET
122--

Detected Technologies4

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1B0C22E11F8E8CD24D6A704D81EE25C699AFD9303B68011C8FA9C8BF25F76DADC237195

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

384:nI3ZI/jZW6R6mMl+4gnx9ufXc6eJ4onQauSbfc6FQBBn0TjqukEBGEAxS7m:4fGD4NXc94C7cjMkBdx2m

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:27941:xB4CUcKwADASIQACgBcggaO8WGkSY8ImgV24oSzluJYAGbxBlFjFEEoEIglsToREAJBJAYHUFuk0BCIEKQlgIAQABAArEEJJ

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:0000ff7f7fffffff
Perceptual Hash:af3a787e2b787040
Difference Hash:1561894bc78c0000
Wavelet Hash:0001000537ffffff
Color Hash:#53ac6e

Other Hashes

Scan History

Scan history not available

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