Today’s article is about optimizing pages with the LiteSpeed Cache (LSCache) plugin.

“Page Optimization” quota in the LiteSpeed Cache plugin has been used up

It can’t be helped immediately after the blog launch, but the LSCache’s “Page Optimization” quota of 2000 has been used up.

As the LSCache is optimized, “Page Optimization” usage will increase.

How “Page Optimization” is used

LSCache’s “Page Optimization” is used to generate CCSS, UCSS, and VPI.If CCSS is used, the amount generated is not so much, but if UCSS is set to be used, the amount generated is extremely high.Also, when optimized for mobile and guest mode is enabled, 8 UCSS are generated per page.

Amount of “page optimization” expected in the future

The current number of articles on this site has exceeded 120 articles in one month.By simple calculation, the UCSS for new articles alone takes up 1000 slots.In addition, considering that UCSS are updated on the top page of the prog, each page after the second page, and VPI are created for each page, we are likely to be operating on the edge every month.It is expected that UCSS and VPI will not be able to be generated in the second half of the month.

Currently, there is no UCSS on the top page, and PageSpeed Insights shows that the CSS, etc. is not optimized.

Going forward, it may be better to change the structure of the top page to a card format.

Not aware of the status of LiteSpeed Cache when UCSS is applied

Because of this situation, when the month changes and UCSS begins to be generated, it may cause a disruption in the layout of each page.

Of particular concern is that the Block Visibility plugin will no longer function.

The multilingualization of this site is based on the Block Visibility plugin, which shows and hides the blocks for each language; without the Block Visibility plugin, the blocks for all languages would be displayed.

However, the top page was still working correctly after UCSS was generated.It may be an unfounded concern.

Fortunately, the beginning of the month is Saturday and Sunday.The allotment will recover in the afternoon, so check the display at that time.

Display control by Block Visibility plugin has no negative impact on CLS

As we found out using the Block Visibility plugin, the control of visibility by this plugin has no negative effect on the CLS of PageSpeed Insights.

If a hidden block is displayed for even a moment, the CLS will worsen due to layout misalignment.In the past, other sites have suffered from CLS deterioration caused by this problem.

Block Bisibility plugin, really excellent.Without it, we would have given up on multilingualization.

Musubi

Today it starts at 12:24.

I have been struggling with how to do the last chapter of each lunchtime update.From now on, I will end with a chapter called “Musubi.The reason for this is that I became fond of the word “Musubi” because of the movie “Kimi no na wa” (Your Name).I use it on another site, but I also end my lunchtime updates on this site with the word “Musubi”.