Dear friend, you can check your website's Error on SEO tool, website's Errors are the important factor for website page loading speed, you need to solve that error after that check you will reduce Website loading time
10 things you can do to speed up your site
Minimize HTTP Requests
Reduce server response time
Enable compression
Enable browser caching
Minify Resources
Optimize images
Optimize CSS Delivery
Prioritize above-the-fold content.
5 Easy Ways to Help Reduce Your Website’s Page Loading Speed:
- Optimize Images
- Browser Caching
- Compression
Enabling compression is like putting your website into a zip file.
- Optimize Your CSS
- Keep Your Scripts Below the Fold