Summary
API
Submitted URL: https://www.gradecalculator.com
The Cisco Umbrella rank of the primary domain is #201,638 of the top 1 million websites
AI Security Verdict
Safe Website
Confidence: 92%
Established 24-year-old grade calculator site with no forms, no brand impersonation and no threat-intelligence, malware or YARA hits. Clean.
Safety Factors (5)
Details
Page Title
Grade Calculator - Easy Grader for Grading (EZ GRADER)
Scan Type
public
Domain Name Analysis
You're looking at domain 'www.gradecalculator.com' on the commercial generic top-level domain (.com) with subdomain 'www'. Count 15 characters in 'gradecalculator' holding six vowels versus nine consonants. Word splitting yields 2 words: grade, calculator. Average segment length settles at 7.5 characters. No strong language cues emerged from the frequency lists.
Screenshot

Page Load Overview
Language Analysis
Primary Language
Detection Details
Website Classification
Primary Category
All Detected Categories
Detected Features
Domain & IP Information
| Requests | IP Address | Location | AS Autonomous System |
|---|---|---|---|
| 14 | 66.33.60.66Aws · CLOUD | United States | AS16509Amazon.com, Inc. |
| 1 | 185.111.111.156 | Frankfurt am Main, Hesse, Germany | AS212238Datacamp Limited |
| 1 | 20.250.198.32Azure · CLOUD | Zurich, Zurich, Switzerland | AS8075Microsoft Corporation |
| 1 | 52.222.136.13Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 1 | 150.171.109.106Azure · CLOUD | United States | AS8075Microsoft Corporation |
| 1 | 94.237.85.247 | Frankfurt am Main, Hesse, Germany | AS202053UpCloud Ltd |
| 1 | 79.127.211.90Datacamp · CDN | Frankfurt am Main, Hesse, Germany | AS60068Datacamp Limited |
| 1 | 104.18.2.245Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 1 | 142.250.154.156Google · CDN | United States | AS15169Google LLC |
| 1 | 20.80.25.186Azure · CLOUD | Chicago, Illinois, United States | AS8075Microsoft Corporation |
| 48 | 35 | - | - |
Detected Technologies10
Content Similarity HashesFor malware variant detection
TLSH (Trend Micro Locality Sensitive Hash)
Specialized for malware detection and similarity analysis
ssdeep (Context Triggered Piecewise Hashing)
Detects similar content even with modifications
sdhash (Similarity Digest Hashing)
High-precisionHigh-precision similarity detection for forensic analysis
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
Other Hashes
Scan History
Scan history not available
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