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Optimizing HTML Delivery in Flask with Minification and Compression

Tutorial August 20, 2024
python

Purpose: Implement caching headers to reduce the need for repeated server requests.

@app.after_request
def after_request(response):
    if response.content_type == 'text/html; charset=utf-8':
        response.set_data(minify(response.get_data(as_text=True)))
        response.headers['Cache-Control'] = 'public, max-age=3600'
    return response