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Analytics

Ahrefs

Analytics
flagged Exposure
vb270afc5
A script used by Ahrefs to collect data regarding the usage and performance of embedded Ahrefs content or services on third-party websites.
10M+ sites
Updated 8/4/2026
https://analytics.ahrefs.com/analytics.js
Exposure Score
77

Popularity

92%

Usage across websites

File Size

2.63 KB

Download size

Load Time

160.20ms

Network latency

Execution Time

50.13ms

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

0255075100vb270Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vb270afc5Latest
Span: 29 days
Score: 55
Size: 2.63 KB

Exposure & Risks

Security Score

Overall Security55 / 100
Exposure Levelflagged

Risk Assessment

Critical Risks1
Total Observations2

Exposure Status

Flagged
Significant behavioral concerns detected, immediate attention recommended.

Behavioral Concerns

Data Exfiltration to External Domain

Detects if a network request is made to a domain different from the website's domain or its subdomains, which could indicate data exfiltration.

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

_ah_uid1 year
Used to uniquely identify users interacting with embedded Ahrefs content across sessions.
_ah_sid30 minutes
Used to identify and track a user's session with embedded Ahrefs content.

Third-party Connections

External domains this script connects to

analytics.ahrefs.com

Permissions Required

Browser permissions and capabilities used

user profilenetwork

Privacy Observations

Privacy-related findings from analysis

No privacy observations recorded for this version

Technical & Performance Analytics

Load Performance

File Size2.63 KB
Load Time160.20ms

Runtime Performance

Execution Time50.13ms
Network Requests1

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

AhrefsAnalytics

Event Listeners

Events this script listens for

No event listeners detected

Browser API Access

APIs and browser features accessed by this script

screen.heightwindow.devicePixelRatioXMLHttpRequestXMLHttpRequest.openXMLHttpRequest.sendscreen.width

Technical Details

Compressed
Yes
CDN Delivery
No
Total Views
415
Is Mirror
No
Network Requests
1
Resource Hash
b270afc5f9df7bcd9239c22857fb1511bba1398a28b1c3548272d720cb433c62

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script, originating from Ahrefs, is designed to gather analytical data when Ahrefs content, widgets, or specific services are embedded and displayed on a host website. Its primary function is to help Ahrefs understand how its proprietary data and tools are consumed and interacted with outside of its direct platform. It may track user engagement metrics such as views, clicks, and session duration related specifically to the embedded Ahrefs elements. The data collected is typically used by Ahrefs for internal purposes, including service improvement, feature optimization, and understanding the reach and impact of its content. It helps Ahrefs identify trends in how users interact with their data across various web properties, potentially informing product development and content strategy. While it tracks interactions, it is generally focused on the performance of the Ahrefs integration rather than comprehensive user behavior analytics for the entire host website.

Key Features

Core functionalities and capabilities of this resource

  • Embedded Content Tracking
  • User Interaction Monitoring
  • Performance Metrics Collection
  • Service Improvement Data
  • External Content Analytics

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation