**There are many ways to increase the speed of your custom website given below:**
1. Optimize your images: By compressing your images to the lowest value
2. Have caching and page speed plugins
3. Minify your HTML
4. Execute Accelerated Mobile Pages
These are some of the points which can help you to increase your page speed.
However, when a website development company develop a website they take care of all these aspects too as page speed plays a significant role in increasing customer interaction or numbers.
Hope it helps you!
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