ways to increase the speed of a WordPress page
1. Make your photographs as good as possible. The most prevalent cause of sluggish WordPress blogs is oversized pictures.
2. Turn on caching.
3. Think about it from the perspective of a mobile device.
4. Turn on GZIP compression.
5. Compress CSS, HTML, and JS files.
6. Make sure your plugins are up to date...
7. Make sure your database is clean.