Benchmark web page navigation timings and web vitals against a saved baseline.
npx skills add https://github.com/bhianerd/aimemory --skill benchmark-bhianerd
Please help me install this Agent Skill. Skill: benchmark Source: https://github.com/bhianerd/aimemory/tree/main/.claude/skills/gstack/benchmark Command: npx skills add https://github.com/bhianerd/aimemory --skill benchmark-bhianerd
It prevents slowdowns from creeping into web apps by measuring real page performance, comparing results to a known baseline, and surfacing regressions with actionable signals.
Run /benchmark https://example.com --baseline to capture your baseline, then run /benchmark https://example.com to compare and identify regressions.
High-intent search queries and answers about installing and using this skill.
Detect performance regressions by benchmarking navigation timings and web vitals against a saved baseline. The benchmark skill compares before and after metrics on every run to surface slowdowns with actionable signals in PR-based workflows.
Page load benchmarking measures navigation timings including TTFB, FCP, LCP, interactive, complete, and load. It also summarizes resource counts, transfer sizes, and identifies slowest assets to provide comprehensive web vitals and resource analysis.
Yes, you can track Core Web Vitals and bundle size trends over time. The benchmark loads historical artifacts from date-stamped reports to show performance trends and support investigations across multiple PRs and days.
Run the benchmark command with the --baseline flag to capture your baseline. Then run the benchmark command without the flag to compare current results against the baseline and identify regressions for diffing impacted pages.
Yes, performance benchmarking requires a browse daemon that supports goto, perf, and eval commands. This environment is necessary to capture timing metrics, apply timing and bundle thresholds, and classify regressions accurately.
Automated regression detection is not suitable for environments lacking a compatible browse daemon supporting goto, perf, and eval. Without these capabilities, the tool cannot capture baselines, measure timings, or classify regressions effectively.
Ronin15Compare SDL3 HammerEngine metrics against baselines to flag performance regressions.
florianhornerRun browser-based performance benchmarks and compare results to historical baselines.
putrawitamaBenchmark web application performance baselines and flag regressions across commits.
fghaffarDetect performance regressions in web applications by benchmarking Core Web Vitals and resource sizes.
