对于初学者是很棒的选择

我是一个初学者，这个免费主题对我最大的困难就是移动端速度很慢，我也不知道该如何解决。有时候我在想，如果我作为付费用户是不是要好一些。

下面是我用测速软件收到的建议：
FCP time for your website is 4.1 s.
Recommendations
To improve First Contentful Paint, speed up how quickly resources load by minimizing render blocking resources. Follow the Hummingbird tips below:

Minimize the number of render-blocking stylesheets, and efficiently load third-party javascript. Improving the following audit scores can, in turn, improve your FMP time audit scores: Eliminate render-blocking resources, Defer unused CSS, Preload key requests and Preconnect to required origins.
Use Browser Caching to decrease load times during repeat visits. Refer to the Serve static assets with an efficient cache policy audit, and follow the caching policy recommendations.
Optimize your text-based assets to speed up their download. Refer to the Enable text compression audit for recommendations on optimizing text.
Optimizing JavaScript bootup helps reduce the JavaScript work on the page load. The JavaScript execution time audit measures the JavaScript bootup time of your page and helps you improve the score.

……后面还有很多这样的提示，我也不知道该怎么解决……