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Topic · Frontend & Design

Best web performance skills, page 4

Skills #145–192 of 316, ranked by score.

Web performance skills, ranked

Ranked by score. Sort bymost stars,trending,newest,recently updated

Web performance skills, ranked
#SkillRepositoryStarsUsed inTokensAuto-checkLicenceUpdated
145
145.Igniteui Wc Optimize Bundle Size

Reduce application bundle size with Ignite UI Web Components by registering only needed components via named imports from the package root with defineComponents instead of defineAllComponents…

IgniteUI/igniteui-webcomponents170—~3.6kAutomated safety check: PassMITtoday
146
146.Angular Best Practices

Angular performance optimization and best practices guide. An agent skill from aiskillstore/marketplace.

aiskillstore/marketplace4305 repos~3.4kAutomated safety check: PassNo licencetoday
147
147.Performance Engineer

Expert performance engineer specializing in modern observability.

Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI507—~743Automated safety check: PassUnknown3 mo ago
148
148.Fetchpriority Attribute

A skill your agent uses when optimising Largest Contentful Paint (LCP), reducing render-blocking resource contention, or fine-tuning resource loading order in the critical rendering path.

thedaviddias/Front-End-Checklist74k—~535Automated safety check: PassMITyesterday
149
149.Image File Size

A skill your agent uses when auditing the image pipeline, static assets in public/, CMS-managed media, or image CDN transforms.

thedaviddias/Front-End-Checklist74k—~792Automated safety check: PassMITyesterday
150
150.Image Optimization

A skill your agent uses when reviewing image assets, markup, and CDN or build transforms related to Optimize all images for web.

thedaviddias/Front-End-Checklist74k—~715Automated safety check: PassMITyesterday
151
151.Offscreen Lazy

A skill your agent uses when reviewing image assets, markup, and CDN or build transforms related to Lazy load offscreen images.

thedaviddias/Front-End-Checklist74k—~842Automated safety check: PassMITyesterday
152
152.Performance Budget

A skill your agent uses when reviewing CI configuration, bundle analysis workflows, or pull requests that add dependencies and assets.

thedaviddias/Front-End-Checklist74k—~547Automated safety check: PassMITyesterday
153
153.Workflow Mastery

Claude Code workflow mastery for .NET developers. An agent skill from codewithmukesh/dotnet-claude-kit.

codewithmukesh/dotnet-claude-kit751—~3.5kAutomated safety check: PassMIT2 mo ago
154
154.SEO

Use and read this skill immediately if the user request is in any way related to SEO or a site's organic search or AI search presence.

Nexus-JPF/note-companion870—~2.2kAutomated safety check: PassMITtoday
155
155.React Idioms

React 19+ patterns: custom hooks, Suspense boundaries, state management, component composition, and web performance.

irahardianto/awesome-agv157—~3.8kAutomated safety check: PassMIT3 days ago
156
156.Ralph

Iterative measurement-driven improvement loop. An agent skill from srid/emanote.

srid/emanote963—~732Automated safety check: PassUnknown2 mo ago
157
157.SEO Fundamentals

SEO fundamentals, E-E-A-T, Core Web Vitals, and Google algorithm principles.

xenitV1/Antigravity-Workflows1302 repos~696Automated safety check: PassMIT8 mo ago
158
158.Roier SEO

Technical SEO auditor and fixer. An agent skill from davila7/claude-code-templates.

davila7/claude-code-templates32k—~2.7kAutomated safety check: PassMITtoday
159
159.Google Search Console

When the user wants to analyze Google Search Console data, use the GSC API, or interpret search performance.

kostja94/marketing-skills1k—~3.3kAutomated safety check: PassMIT2 days ago
160
160.Performance Optimization

Diagnose and fix web performance issues including Core Web Vitals (LCP, INP, CLS), bundle size, asset optimization, render performance, and runtime efficiency.

rampstackco/claude-skills940—~2.7kAutomated safety check: PassMITyesterday
161
161.Animated Content

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Convert animated GIFs to video.

thedaviddias/Front-End-Checklist74k—~413Automated safety check: PassMITyesterday
162
162.Browser Caching

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Enable browser caching.

thedaviddias/Front-End-Checklist74k—~399Automated safety check: PassMITyesterday
163
163.Browser Required

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Perform browser-based performance audits.

thedaviddias/Front-End-Checklist74k—~448Automated safety check: PassMITyesterday
164
164.Cdn

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Use a content delivery network.

thedaviddias/Front-End-Checklist74k—~405Automated safety check: PassMITyesterday
165
165.Compression

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Enable text-based compression.

thedaviddias/Front-End-Checklist74k—~421Automated safety check: PassMITyesterday
166
166.Consent Mode

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Implement Google Consent Mode v2.

thedaviddias/Front-End-Checklist74k—~425Automated safety check: PassMITyesterday
167
167.Critical Images

A skill your agent uses when reviewing image assets, markup, and CDN or build transforms related to Prioritize loading critical images.

thedaviddias/Front-End-Checklist74k—~392Automated safety check: PassMITyesterday
168
168.Critical Request Chains

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Minimize critical request chains.

thedaviddias/Front-End-Checklist74k—~418Automated safety check: PassMITyesterday
169
169.CSS File Size

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Optimize CSS file size.

thedaviddias/Front-End-Checklist74k—~399Automated safety check: PassMITyesterday
170
170.Cumulative Layout Shift

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Minimize cumulative layout shift.

thedaviddias/Front-End-Checklist74k—~438Automated safety check: PassMITyesterday
171
171.Dom Size

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Reduce DOM size and complexity.

thedaviddias/Front-End-Checklist74k—~390Automated safety check: PassMITyesterday
172
172.Duplicate JS

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Remove duplicate JavaScript libraries.

thedaviddias/Front-End-Checklist74k—~423Automated safety check: PassMITyesterday
173
173.First Contentful Paint

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Optimize first contentful paint.

thedaviddias/Front-End-Checklist74k—~427Automated safety check: PassMITyesterday
174
174.Font Loading

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Optimize web font loading.

thedaviddias/Front-End-Checklist74k—~400Automated safety check: PassMITyesterday
175
175.Gtm Present

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Optimize Google Tag Manager implementation.

thedaviddias/Front-End-Checklist74k—~409Automated safety check: PassMITyesterday
176
176.HTTP Requests

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Minimize HTTP requests.

thedaviddias/Front-End-Checklist74k—~415Automated safety check: PassMITyesterday
177
177.Http2

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Enable HTTP/2 or HTTP/3.

thedaviddias/Front-End-Checklist74k—~395Automated safety check: PassMITyesterday
178
178.Interaction To Next Paint

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Optimize interaction to next paint.

thedaviddias/Front-End-Checklist74k—~441Automated safety check: PassMITyesterday
179
179.JS File Size

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Optimize JavaScript bundle size.

thedaviddias/Front-End-Checklist74k—~408Automated safety check: PassMITyesterday
180
180.JS Libraries

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Use secure and up-to-date JS libraries.

thedaviddias/Front-End-Checklist74k—~423Automated safety check: PassMITyesterday
181
181.JS Redirects

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Avoid JavaScript-based redirects.

thedaviddias/Front-End-Checklist74k—~427Automated safety check: PassMITyesterday
182
182.Largest Contentful Paint

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Optimize largest contentful paint.

thedaviddias/Front-End-Checklist74k—~441Automated safety check: PassMITyesterday
183
183.Lazy Above Fold

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Disable lazy loading for above-the-fold content.

thedaviddias/Front-End-Checklist74k—~435Automated safety check: PassMITyesterday
184
184.Lazy Loading

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Implement lazy loading for offscreen content.

thedaviddias/Front-End-Checklist74k—~487Automated safety check: PassMITyesterday
185
185.Legacy JS

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Avoid serving legacy JavaScript to modern browsers.

thedaviddias/Front-End-Checklist74k—~445Automated safety check: PassMITyesterday
186
186.Loading Indicators

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Show loading indicators.

thedaviddias/Front-End-Checklist74k—~434Automated safety check: PassMITyesterday
187
187.Page Load Time

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Keep page load time under 3 seconds.

thedaviddias/Front-End-Checklist74k—~418Automated safety check: PassMITyesterday
188
188.Page Weight

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Keep page weight under 1500KB.

thedaviddias/Front-End-Checklist74k—~428Automated safety check: PassMITyesterday
189
189.Preconnect

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Use preconnect for critical third-party origins.

thedaviddias/Front-End-Checklist74k—~439Automated safety check: PassMITyesterday
190
190.Render Blocking

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Eliminate render-blocking resources.

thedaviddias/Front-End-Checklist74k—~430Automated safety check: PassMITyesterday
191
191.Resource Hints

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Use resource hints for faster loading.

thedaviddias/Front-End-Checklist74k—~430Automated safety check: PassMITyesterday
192
192.Source Maps

A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Provide source maps for production debugging.

thedaviddias/Front-End-Checklist74k—~445Automated safety check: PassMITyesterday

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