high-perf-browser
Optimizes web performance by addressing network protocols, resource loading, and browser rendering for improved page load speed.
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The high-perf-browser skill was audited on Mar 8, 2026 and we found 5 security issues across 2 threat categories. Review the findings below before installing.
Categories Tested
Security Issues
medium line 179
Fetch to external URL
SourceSKILL.md
| 179 | | **Legacy fallback** | Long polling when WebSocket is blocked | `fetch('/poll')` in a loop with timeout | |
low line 46
External URL reference
SourceSKILL.md
| 46 | | **Connection warmup** | Pre-establish connections to critical origins | `<link rel="preconnect" href="https://cdn.example.com">` | |
low line 47
External URL reference
SourceSKILL.md
| 47 | | **DNS prefetch** | Resolve third-party domains early | `<link rel="dns-prefetch" href="https://analytics.example.com">` | |
low line 224
External URL reference
SourceSKILL.md
| 224 | - [*"High Performance Browser Networking"*](https://www.amazon.com/High-Performance-Browser-Networking-performance/dp/1449344763?tag=wondelai00-20) by Ilya Grigorik (the complete reference for network |
low line 225
External URL reference
SourceSKILL.md
| 225 | - [hpbn.co](https://hpbn.co/) -- Free online edition maintained by the author |
Scanned on Mar 8, 2026
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/learn @wondelai/high-perf-browserGitHub Stars 188
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Categorydevelopment
UpdatedMarch 29, 2026
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