Perf Web Optimization
by tech-leads-club120b67676388No licenseListed Oct 8, 2026Updated Oct 8, 2026
Optimize web performance: bundle size, images, caching, lazy loading, and overall page speed. Use when site is slow, reducing bundle size, fixing layout shifts, improving Time to Interactive, or optimizing for Lighthouse scores. Triggers on: web performance, bundle size, page speed, slow site, lazy loading. Do NOT use for Core Web Vitals-specific fixes (use core-web-vitals), running Lighthouse audits (use perf-lighthouse), or Astro-specific optimization (use perf-astro).
Only the file list is public. File contents are available once the skill is installed in a workspace.
| Path | Size | Type |
|---|---|---|
| references/bundle-optimization.md | 3.3 KB | text/markdown |
| references/core-web-vitals.md | 3.1 KB | text/markdown |
| references/image-optimization.md | 3.3 KB | text/markdown |
| SKILL.md | 4.1 KB | text/markdown |
Source and attribution
Source:tech-leads-club/agent-skillsinpackages/skills-catalog/skills/(performance)/perf-web-optimizationat commit120b676
License: No license
Content belongs to its original authors. SourceWeft indexes it from a public repository.
More from tech-leads-club/agent-skills
Nx Workspace
tech-leads-club
Guides configuring, exploring and optimizing Nx monorepo workspaces, including affected analysis and CI/CD setup.
Nx Run Tasks
tech-leads-club
Runs build, test, lint, serve and other tasks in an Nx workspace using run, run-many and affected commands.
Nx Generate
tech-leads-club
Guides an agent through discovering, validating, running and verifying Nx generators to scaffold code in a monorepo.
Nx Ci Monitor
tech-leads-club
Monitors Nx Cloud CI pipeline status and orchestrates self-healing fixes until CI passes or a limit is reached.
Excalidraw Studio
tech-leads-club
Generates Excalidraw .excalidraw JSON diagram files from natural-language descriptions.
Chrome Devtools
tech-leads-club
Controls a live Chrome browser through the chrome-devtools MCP server for debugging, inspection, automation and performance profiling.
More in Software Development
Playground
anthropics
Builds self-contained interactive HTML playgrounds with controls, live preview, and copyable prompt output.
M5 Onboard
anthropics
Provisions M5Stack ESP32 boards by detecting them on USB, flashing UIFlow 2.0 firmware, and installing a MicroPython app bundle.
Cardputer Buddy
anthropics
Guides iterating on a Cardputer-Adv MicroPython app bundle: adding apps, pushing files over USB-serial, tailing logs, and running REPL commands.
Testing Strategy
anthropics
Designs test strategies and test plans, covering test types, coverage targets, and example test cases.
Tech Debt
anthropics
Identifies, categorizes, and prioritizes technical debt, producing a scored backlog and phased remediation plan.
System Design
anthropics
Guides system and architecture design through requirements, high-level design, deep dives, scaling, and trade-off analysis.