HD Quiz lazy load

Hi Mark,
you cannot “lazy load” a quiz, only images.

HD Quiz is also incredibly light weight for what it is. Your page speed is score likely being affected by the things loading before HD Quiz taking too long or being “render” blocking.

Looking at one of your quizzes “Slovenské básne: Doplňte verše, ktoré si pamätáte zo školy”, that page also scores a 100/100 on desktop, but a 76/100 mobile (which is in no way bad, but can be improved upon).

None of the recommendations are directly related to HD Quiz.

The Google recommendations are:

• Improve image delivery (i’ll provide some info on this later)
• Network dependency tree (this is the biggest loss in speed on your site and is caused by your custom font Montserrat. Fix this font loading and your page score for mobile will easily jump to 85+)
• Use efficient cache lifetimes (this is minor. I’d ignore this if it were me)
• Reduce unused JavaScript (this is the bane of optimization because is most cases, including yours, there is nothing you can do about it since it is caused by Google themselves. The “unused” JavaScript is Google Analytics…)

It looks like you are using WPRocket, so I recommend looking at your settings there – especially for image lazy loading. Your site has the images listed as fetchpriority="high" and the class added skip-lazy. So your site is forcibly NOT lazy loading those images. I do not use WPRocket, but I’m sure there is a way to force all images to be lazy loaded in the content. Either way, this looks to be a fairly small timeloss on your site, with the font loading being the largest issue.

If you want more info on how to best design and build sites that are fast, I wrote an article that you may find helpful

Why Fast Websites Matter (and how to make yours faster)

Good luck!