# Laravel Performance

> >

- **Type:** Skill
- **Install:** `agentstack add skill-stoffl6781-claude-skill-laravel-performance`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [stoffl6781](https://agentstack.voostack.com/s/stoffl6781)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [stoffl6781](https://github.com/stoffl6781)
- **Source:** https://github.com/stoffl6781/claude-skill/tree/main/skills/laravel-performance

## Install

```sh
agentstack add skill-stoffl6781-claude-skill-laravel-performance
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Laravel Performance Audit

Ziel: **Jede Seite unter 2 Sekunden** (TTFB  500ms |
| FCP |  2.0s |
| LCP |  3.0s |
| CLS |  0.25 |
| INP |  500ms |
| Page Size |  1.5MB |
| Requests |  50 |
| DB Queries/Request |  30 |

> Core Web Vitals sind auch **SEO-Ranking-Faktor** → SEO Skill.

## Workflow

1. MESSEN → Baseline (vorher)
2. BACKEND → Queries, Caching, PHP
3. FRONTEND → Assets, Bilder, Fonts
4. SERVER → OPcache, Compression, CDN
5. MESSEN → Nachher vergleichen
6. REPORT → Verbesserungen dokumentieren

## 1. Baseline messen

```bash
# Laravel Debug Bar aktivieren (nur lokal!)
# Oder: php artisan debugbar:enable

# Response-Zeiten messen
curl -o /dev/null -s -w "TTFB: %{time_starttransfer}s\nTotal: %{time_total}s\n" {URL}

# DB Queries zählen (Telescope oder Debugbar)
```

## 2. Backend-Optimierung

**N+1 Queries finden und fixen:**
```php
// VORHER (N+1)
$posts = Post::all();
$posts->each(fn($p) => $p->author->name);

// NACHHER (Eager Loading)
$posts = Post::with('author')->get();
```

**Caching:**
```php
Cache::remember('key', 3600, fn() => expensiveQuery());

// Laravel Caches
php artisan config:cache    // Config
php artisan route:cache     // Routes
php artisan view:cache      // Views
php artisan event:cache     // Events
```

**Indexes:** `EXPLAIN` auf langsame Queries, fehlende Indexes in Migration hinzufügen.

**DB-Tuning (große Tabellen >1M Zeilen):**
- Partitioning nach Datum
- Read Replicas für SELECT-lastige Apps
- Connection Pooling (ProxySQL/PgBouncer)

## 3. Frontend-Optimierung

**Vite:**
```js
// vite.config.js – Code Splitting
build: { rollupOptions: { output: { manualChunks: { vendor: ['alpinejs'] }}}}
```

**Bilder:** WebP/AVIF, lazy loading (`loading="lazy"`), richtige Größen (srcset), Spatie MediaLibrary Conversions.

**Fonts:** Lokal hosten, `font-display: swap`, nur benötigte Weights, preload im ``.

**CSS/JS:** Purge unused CSS (Tailwind macht das), defer/async für Scripts.

## 4. Server-Optimierung

**OPcache:** `opcache.enable=1`, `opcache.memory_consumption=256`, `opcache.jit=1255`

**Compression:** Brotli > Gzip in nginx/Apache.

**Cache Headers:**
```
# Vite Assets (hashed filenames)
Cache-Control: public, max-age=31536000, immutable

# HTML
Cache-Control: no-cache
```

**CDN (Cloudflare empfohlen):**
- Image Optimization (WebP), Brotli, Page Caching
- DSGVO: Cloudflare mit EU-Rechenzentren konfigurieren

## 5. Monitoring

- **Sentry** – Error + Performance Monitoring
- **Lighthouse CI** – Automatische PageSpeed-Reports in CI
- **Laravel Telescope** – Query/Request Profiling (nur lokal)

## Pest Performance-Tests

```php
it('homepage responds under 500ms', function () {
    $start = microtime(true);
    $this->get('/')->assertOk();
    expect(microtime(true) - $start)->toBeLessThan(0.5);
});

it('homepage uses less than 15 queries', function () {
    DB::enableQueryLog();
    $this->get('/');
    expect(DB::getQueryLog())->toHaveCount(lessThan: 15);
});
```

## Report-Format

```
# Performance Report – {Projekt}

| Metrik | Vorher | Nachher | Budget |
|--------|--------|---------|--------|
| TTFB   | 450ms  | 120ms   | <200ms |
| LCP    | 3.2s   | 1.8s    | <2.0s  |
| Queries| 47     | 8       | <10    |
```

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [stoffl6781](https://github.com/stoffl6781)
- **Source:** [stoffl6781/claude-skill](https://github.com/stoffl6781/claude-skill)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** yes
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-stoffl6781-claude-skill-laravel-performance
- Seller: https://agentstack.voostack.com/s/stoffl6781
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.