Google PageSpeed Insights - Impacted by Email pop up `overflow: visible`

Question

Hey - I’m new to using Klaviyo and after installing an email pop up I noticed our Google PageSpeed Insights (https://pagespeed.web.dev/) took a big drop on Best Practices (from 100 down to 81) . The message from google is this:

Specifying `overflow: visible` on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.

When I inspected my site, it is coming from the Klaviyo email pop up form.

I tried designs with and without an image and both have this same issue.

Has anyone else seen this and have a solution to fix it?

Ashley I. · Accepted Answer

Hi @tlane22,Welcome to the Community! I’m sorry to hear that you are running into page speed issues. It seems like this is a topic that has beendiscussed in a few different threads here:I'd recommend checking out this Help Center article to help troubleshot: Troubleshooting Klaviyo.js and site speed reports. Klaviyo’s JavaScript onsite tracking is loaded asynchronously, which means that it should not impact your overall website performance. However, Google’s PageSpeed Insights and other site speed reports may still flag it as a contributing factor in your site’s load times.It’s important to also note that the more pop-up’s or sign-up forms you have on 1 page, the can sometimes impact page speeds.--Hope this helps!-- Ashley Ismailovski​​​​​​​

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