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Clarity

Microsoft

Heatmaps & Session Replay
monitor Exposure
vb79022e5
A free behavioral analytics tool that helps website owners understand user interactions through session recordings and heatmaps.
10M+ sites
Updated 9/16/2026
https://scripts.clarity.ms/0.8.69/clarity.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

72.75 KB

Download size

Load Time

29.99ms

Network latency

Execution Time

2.03ms

Runtime performance

Version Telemetry

Version Timeline

Visual representation of each version's active period

Metrics Over Time

Security score, performance score, and file size trends

0255075100vb790Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vb79022e5Latest
Span: 45 days
Score: 85
Size: 72.75 KB

Exposure & Risks

Security Score

Overall Security85 / 100
Exposure Levelmonitor

Risk Assessment

Critical Risks0
Total Observations1

Exposure Status

Monitor
Moderate behavioral concerns, review and mitigation advised.

Behavioral Concerns

No Known Security Risks

Our telemetry scan did not detect any immediate behavioral security risks for this resource.

Security Observations

Security-related findings from analysis

No security observations recorded for this version

Privacy & Data Flow

Data Collection

Cookies and local storage used by this script

Cookies

_clck1 year
Used by Microsoft Clarity to store a unique user ID and determine if the user has been tracked by Clarity for the current session.
_clsk1 minute
Used by Microsoft Clarity to store the current session's duration and other relevant session data.

Third-party Connections

External domains this script connects to

No external connections detected

Permissions Required

Browser permissions and capabilities used

No special browser permissions required.

Privacy Observations

Privacy-related findings from analysis

No privacy observations recorded for this version

Technical & Performance Analytics

Load Performance

File Size72.75 KB
Load Time29.99ms

Runtime Performance

Execution Time2.03ms
Network Requests0

Impact Assessment

Good
Minimal performance impact on page load

Performance Observations

Performance-related findings from analysis

No performance observations recorded for this version

Global Variables

Variables added to the global scope

No global variables detected

Event Listeners

Events this script listens for

No event listeners detected

Browser API Access

APIs and browser features accessed by this script

No API access detected

Technical Details

Compressed
Yes
CDN Delivery
Yes
Total Views
176
Is Mirror
No
Network Requests
0
Resource Hash
b79022e54da6b4e1f4ad388fa5247c14665cd17bfc4ceba082e88c1fbc2c0fb6

AI Insights & Alternatives

Description

A comprehensive overview of this resource

Microsoft Clarity is a free, open-source behavioral analytics tool provided by Microsoft that captures and analyzes user interactions on a website. It does this by recording user sessions, generating heatmaps (click, scroll, and area maps), and providing insights into user behavior such as rage clicks, dead clicks, and JavaScript errors. When integrated into a website, clarity.js collects data on how users navigate, interact with content, and experience the site. This data is then aggregated and presented in an easy-to-understand dashboard, allowing website owners to identify usability issues, optimize user experience, and improve conversion rates. The script operates asynchronously, aiming to have minimal impact on website performance.

Key Features

Core functionalities and capabilities of this resource

  • Session Recordings
  • Heatmaps
  • User Behavior Analytics
  • Rage Clicks
  • Dead Clicks
  • JavaScript Errors
  • Scroll Maps
  • Click Maps
  • Area Maps
  • Instant Replays
  • Website Optimization

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation