Page Loading Speed 
Author: Raoul R.PageSpeed Insights deliver very variable results, for mobile devices at least. Results hoover between 40 and 60 for
https://www.clubtaxi.nl/ & https://www.clubtaxi.nl/en
But reality is, page loading results are too slow.
And I have no idea what is going on, battling this issue every few months.
I think I minimized pictures correct. I wrote few json scripts, removed them to see what happens with no result. My idea is, and I can be totally of, the page misses the info on how long to cache items. Am I overlooking an option to set a timer for each part of the page?
Does anybody has an idea what causes my frustration? Thanks a lot.
https://pagespeed.web.dev/analysis/https-www-clubtaxi-nl/18mg2suya2?hl=nl&form_factor=mobile
https://pagespeed.web.dev/analysis/https-www-clubtaxi-nl-en/3fca8myqdp?hl=nl&form_factor=mobile
Go to Step 1 - Settings > SEO
on the right should be the following options must be enabled:
After making the change, click on the preview button while holding down the Ctrl key and wait until the progress bar has run through completely. This rebuilds the project. Then upload everything.
Author
Thanks Franz-Josef, the file minification and gzip compression has been enabled (as long as I remember). I tried the use of Ctrl key during preview just now, but without a measurable result.
So, thanks again for trying, open for more suggestions.
Have you rebuilt the project as described above? And after this was the project completely re-uploaded, not just the changes? I think not necause The last change to the pages on your webspace was on May 31, 2023. You should already carry out the points as described above...
Author
Correct, I missed that one element in the instruction, everything, as upload complete file. Sorry for that. On a positive note, the last few reports show higher results then in the 30s, a stable in the 50s is already an improvement, but it seems we do not get more result. Perhaps the /en part gives other results, I will complete that part of the mission. Tomorrow is another day to hopefully solve the matter, thanks again.
Author
Other thing is, when I compare the homepage results with landing pages, the home page performs 20 points lower than the landing pages.
https://www.clubtaxi.nl/taxi-amsterdam-utrecht.html
https://pagespeed.web.dev/analysis/https-www-clubtaxi-nl-taxi-amsterdam-utrecht-html/ycmsgxrc5i?hl=nl&form_factor=mobile
And I can not explain this difference with (my) logic. If I would be in the 70s for the homepage, I would be happy enough.
For comparison, my values at PageSpeed Insights.
I didn't do anything special and with the Evo version you can adjust less anyway.
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My website windsolarmobil.de (WebSite X5 Pro 2023) :
Start Page: Mobile 87/88 and Computer 98
Blog Index Page - Mobile 71 and Computer 91
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My brother's website (WebSite X5 Evolution 13 converted to Evo 2022 and 2023):
Start Page: Mobile 90 and Computer 99
Page with 4 photos: Mobile 92 and Computer 100
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Author
Hello Incomedia, HELP!! I am done with I think I can do in the minefield of 3rd Party list, the 1st Party list of problems and warnings remain very long and substantial. Franz-Jozef his cleaning and rebuilding tip had no or little effect.
Hello Raoul
I've investigated your website and I noticed these two things:
1_ First of all, the website loads fairly fast. PageSpeed and similar tools are useful for identifying issue but don't let their result be all that matters. The website is well built and light to load.
2_ It seems like what takes the most to load, as noted by PageSpeed too, is content from Google:
The majority of files that take a lot of time to load come from them. PageSpeed identifies the Ad code specifically:
Just look here at the time difference between WebSite X5 files and DoubleClick Ads. 150ms and 950ms
I would advise modifying nothing. The result of this tool won't influence how your website is actually viewed online. Alternatively, according to Google itself, their Ad code is what's slowing down the website the most
I remain available here
Stefano
Author
Good day Stefano, thanks for your confirmation. And yes, Google is creating the most issues. Correct. Appreciate your time, have a great day, and week, etc