Observed arrival · 2026-11-09
HAR Analyzer: find the slow request, keep the file local
A browser-based HAR viewer that turns exported network traffic into a filterable request waterfall, with errors, timings, and file-cleaning tools.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Developers, QA testers, and support engineers handling browser reports
- Worth noticing
- Its sample checkout trace includes a 500 coupon request and 309 ms of server wait time.
Field notes
The sample is a 48-request checkout capture: its request list includes a failed coupon POST, while the timing panel assigns 309 ms to waiting and marks DNS, connection, and SSL as inapplicable for a reused connection. The clean-copy flow says it replaces authorization and cookie headers, URL or body tokens, and JWTs with redaction markers, then shows a list before download; the page says the original file on disk remains untouched.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
†AdsAdvertising visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue