Har analyzer pro

Har analyzer PRO

Analyze HAR File

Drag & drop your .har network capture log here, or select from options below

Performance Needs attention

FCP 1.25s Good

LCP 1.75s Good

TBT 109ms Needs Improve

CLS 0.04 Good

Speed Index 2.00s Good

312

Total Size: 3.66 MB
1.49 MB Gzipped

3.62s

Load Time

Errors

Warnings

Overview

Waterfall

Requests

Timings

Resources

Javascript

Layers

Third Parties

Caching

Security

Performance Summary

First Contentful Paint (FCP)	1.25s
Largest Contentful Paint (LCP)	1.75s
Total Blocking Time (TBT)	109ms
Cumulative Layout Shift (CLS)	0.04
Speed Index	2.00s
Time to Interactive (TTI)	2.61s

Waterfall Summary

3.62s

Load Time

312

Requests

3.66 MB

Total Size

Request Overview

312 Requests

Key Issues Affecting Performance

Metrics Over Time

Issues Summary

Top Slowest Requests

#	Name	Type	Status	Time	Size	Waterfall

Cache Analysis

28% Cache Hit Rate

Total Requests312

Cached Requests67

Uncached Requests228

Static Assets167

Cached Static Assets52

Resource Size Breakdown

3.66 MB Total Size

Content Breakdown

Domain Summary

Domain	Reqs	Size	%

Unnecessary & Optimization Opportunities

Type	Issue	Resource	Size	Impact	Savings	Action

Requests List

All 0

Doc 0

JS 0

CSS 0

Img 0

Font 0

XHR 0

Other 0

#	Name	Status	Type	Size	Time	Waterfall

Request Details

Select a request to see details

Headers

Payload

Response

Timing

Security

No request selected

JS Requests

Total JS Size

Render blocking

Uncompressed JS

Javascript Files Listing

Path / Name	Domain	Transfer Size	Duration	Status	Compression

API Requests

Average Latency

Failed Apis

API Endpoint Performance Audit

Method	Endpoint URL	Status	Latency	Response Size

Page Weight Distribution by Category

Top 10 Heaviest Page Assets

Name	Type	Domain	File Size	% of Total

HTTP Security Headers Analysis

Cookie Audit (Secure & HttpOnly)

Cookie Name	Host / Domain	HttpOnly	Secure	SameSite

Public/Private Cacheable

No-Store / No-Cache

Missing Cache Headers

Potential Savings

Caching Audit & Directives

Resource Path	Type	Cache-Control	Expires	Status

Third Party Domains

Total TP Size

Avg Latency Impact

Third Party Service Domains Overview

Domain	Requests	Weight	Average Timing	Category

Analyze HAR File

Key Issues Affecting Performance

Gantt Chart Waterfall

Requests List

Request Details