Fix the meta tags and SEO issues for: https://batharchers.uk/courses.php
Current OG score: 89/100

## Issues found

- [WARNING] Tiempo de respuesta lento (1.35s)
  El servidor tardó 1.35 segundos en responder. Google recomienda menos de 200ms. Apunta a menos de 1 segundo para mejorar SEO y experiencia.

- [TIP] La descripción podría ser más larga (62 caracteres)
  Tienes margen para una descripción más detallada. Óptimo: 110-160 caracteres para mejor engagement.

- [TIP] Se encontraron varios H1 (3)
  No es estrictamente inválido, pero varios H1 diluyen la estructura semántica. La mejor práctica es un H1 por página que describa el contenido principal.

## Current meta tags

```html
<title>Taster Sessions</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Interested in trying archery, then have a look at our courses." />
<link rel="canonical" href="https://batharchers.uk/courses.php" />
<!-- html lang="en" -->
<meta property="og:title" content="Taster Sessions" />
<meta property="og:description" content="Interested in trying archery, then have a look at our courses." />
<meta property="og:type" content="website" />
<meta property="og:image:type" content="image/jpeg" />
<meta property="og:image" content="https://batharchers.uk/icon/og-image.jpg" />
<meta property="og:image:width" content="1200" />
<meta property="og:image:height" content="630" />
<meta property="og:image:alt" content="Bath Archers shield" />
<meta property="og:url" content="https://batharchers.uk/courses.php" />
<meta property="og:site_name" content="Bath Archers" />
<meta property="og:locale" content="en_GB" />
<meta name="twitter:title" content="Taster Sessions" />
<meta name="twitter:description" content="Interested in trying archery, then have a look at our courses." />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:image" content="https://batharchers.uk/icon/twitter-image.jpg" />
<meta name="twitter:url" content="https://batharchers.uk/courses.php" />
<meta name="twitter:site" content="Bath Archers" />
```

## Performance
- Response time: 1351ms
- HTML size: 4 KB

## Task

Provide the corrected and complete set of meta tags for the <head> of this page that fixes all the issues above. Include HTML, Open Graph, and Twitter Card tags. If there are performance issues, suggest specific improvements.