Check the change in loading speed after resizing or compressing images or changing the file format, and if you still think there is a problem, consider deleting some images.
Reference: Official Help "Optimize images"
Remove unused JavaScript/CSS
Removing code that is not related to the display of your web page can improve loading speed.
You can check for unused JavaScript/CSS by following the steps below.
1) Right-click on the target page and select "Verify"
2. Click the “Coverage” tab in the developer tools.
Once the Developer Tools window opens, make sure you see a "Coverage" tab at the bottom.
If it is not displayed, click "︙" in the left corner and then "Coverage" as shown in the image below.
⑶Display JavaScript/CSS
Under the "Coverage" tab, it says "Click the reload button to reload and start capturing coverage." so click the reload button in the middle.
This will display a list of JavaScript/CSS used on the page, so check " Usage Visualization " in the bottom right corner of the screen.
This graph, displayed in red and blue, shows the usage rate of each data, with red indicating the percentage not in use and blue indicating the percentage in use.
Graphs that are long and have a high proportion of red are likely to be prioritized for deletion or correction.
Compress JavaScript/CSS/html
The loading speed of web pages may be improved by poland number for whatsapp reducing the overall amount of code, such as JavaScript/CSS/html.
Consider ways to reduce the amount of code, including using spaces, line breaks, and comments.
Improve server response time
This is an improvement item that is detected when the server response time exceeds the recommended value (200 ms or more).
There are various possible causes, so start by checking suspicious areas such as the server's insufficient memory, CPU consumption, applications, and database queries.
In the case of WordPress, it may be that plugins are affecting the response time, so deleting unused plugins or updating them may improve server response times.
Reference: Official Help "Improve server response time"
Be careful with web fonts
Web fonts are a system for calling and displaying fonts stored on an Internet server.
If "PageSpeed Insights" displays "Text visible while web fonts are loading," you can take measures such as not using too many web fonts or using "font-display" in CSS to make text visible before web fonts have finished loading.
