如何通过网络优化提高Python网站的访问速度？

from flask import Flaskfrom flask import render_templateapp = Flask(__name__)# 将静态文件加速到CDN@app.route('/static/<path>')def static_file(path):    cdn_url = 'http://cdn.example.com'    return redirect(cdn_url + path)# 其他相关路由和视图函数</path>

from flask import Flaskfrom flask import requestfrom flask import Responseimport gzipapp = Flask(__name__)# 启用Gzip压缩@app.after_requestdef compress_response(response):    accept_encoding = request.headers.get('Accept-Encoding', '')    if 'gzip' not in accept_encoding.lower():        return response        response.headers.set('Content-Encoding', 'gzip')    response.headers.remove('Content-Length')        compress_buf = BytesIO()    gzip_obj = gzip.GzipFile(mode='wb', fileobj=compress_buf)    gzip_obj.write(response.data)    gzip_obj.close()        response.set_data(compress_buf.getvalue())    response.headers.set('Content-Length', len(response.get_data()))        return response# 其他相关路由和视图函数

from flask import Flaskfrom flask import render_templateapp = Flask(__name__)# 其他相关路由和视图函数# 引入延迟加载@app.route('/')def index():    return render_template('index.html')@app.route('/load-more')def load_more():    page = request.args.get('page', 1, type=int)    articles = get_articles_from_database(page)    return render_template('articles.html', articles=articles)# 其他相关路由和视图函数