Thunder Page Speed Optimizer for Shopify

Thunder Page Speed Optimizer

Boost pagespeed, fix slow apps, and monitor your CoreWebVitals
Rating
4.7
Feedback
61
Reviews
Chart
#1,550
Shopify

All reviews

2 / 5 Share
May 16, 2023

Critical css, image resize not working on my website. Not sure if prefetching works. Within the code of loading bar and therefor sort of hidden, a link to https://www.w3.org/ creates "the largest contentful element" with error, read by website speed anaylizers also as an error, somehow registers for a higher speed. The only true benefit using this app was compressing the css file and nothing more.

Store Using app Total reviews Average rating
Cymbal House 7 days 33 4.2
Developer Reply

Hey there, As we discussed in our emails we're working on the critical CSS error you're having and if you need anything fixed manually - we're always ready to help. With respect to the "Largest Contentful Element" error you're seeing - that's currently an open bug with Google's Lighthouse, which most website speed analyzers use. You can see that at the following link: https://github.com/GoogleChrome/lighthouse/issues/15075 or that even google.com has the same error at the moment of posting - https://pagespeed.web.dev/analysis/https-google-com/0hugshyhfz?form_factor=mobile Best, George

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