A developer-first page load timer. Visual timing breakdown of every network and rendering phase -- without opening DevTools.
See every phase of page load: DNS lookup, TCP connect, TLS handshake, TTFB, content download, DOM parsing, and more.
FREEColor-coded timing waterfall shows exactly where time is spent. Hover any segment for details.
FREEInstant color-coded feedback: green under 1s, yellow under 3s, red over 3s. Know at a glance if performance is acceptable.
FREEShows whether the page was a fresh navigation, reload, back/forward, or prerender. Context matters for timing data.
FREETotal bytes transferred for the page and all resources. Spot bloated pages without opening the Network tab.
FREEOne-click copy of the full timing report to clipboard. Paste into Slack, Jira, or your performance tracking docs.
FREEPer-resource timing breakdown sorted by duration. See every script, stylesheet, image, and API call with individual timing.
PROResources grouped by domain with first-party vs third-party tagging. Identify which external services slow you down.
PROTrack load times across visits. See trends and compare current performance against your historical average.
PROExport complete timing and resource data as structured JSON. Feed it into your CI pipeline or performance dashboard.
PROCompare current page load against your historical average for the same URL. Track regressions in real time.
PROResources taking over 500ms are automatically highlighted in red. Find performance bottlenecks instantly.
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