It fetches the url twice, once with a mobile user-agent, and once with a desktop-user agent. The PageSpeed Insights Score ranges from 0 to 100 points. A higher score is better and a score of 85 or above indicates that the page is performing well.
Correspondingly, are Shopify websites fast?
Shopify provides merchants a world-class CDN run by Fastly that ensures that your online store loads quickly around the globe. You can check the CDN status on the Fastly status page.
Similarly one may ask, does PageSpeed Insights use Lighthouse?
Today, we’re happy to announce that Pagespeed Insights (PSI) now uses Lighthouse as its analysis engine. This allows developers to get the same performance audits and recommendations everywhere: on the web, from the command line, and in Chrome DevTools.
How do I fix my speed score on Shopify?
How To Optimize Shopify Site Speed:
- Choose A Lightweight Shopify Theme.
- Reduce Large Image Sizes.
- Compress Images.
- Replace GIFs With Static Images.
- Lazy Load Images.
- Limit Third Party JavaScript & Shopify Apps.
- Migrate Tracking Codes To Google Tag Manager.
- Run Your Store Through Google PageSpeed Insights.
How do I see my speed score on Shopify?
Your online store speed score is calculated using only the available pages and their weights. Your score is not negatively impacted. To run a Lighthouse report on the specific collection page, product page, or home page used to calculate your score, click See how your score is calculated and then click View insights.
How do I stop excessive DOM size Shopify?
How to fix the “avoid excessive-DOM size” warning
- Don’t use poorly coded plugins or themes. …
- Minimize DOM nodes created by JavaScript. …
- Don’t use page builders that generate bloated HTML. …
- Don’t copy-paste text into the WYSIWYG editor. …
- Don’t hide unwanted elements using CSS. …
- Tip #1: Implement lazy load and infinite scroll.
How do I use PageSpeed insights?
It’s Simple to Use
- Visit the Google PageSpeed Insights page.
- Input your web page URL.
- Click Analyze.
Is PageSpeed Insights reliable?
Yes, Google PageSpeed Insights is now pretty reliable and accurate when measuring the full user experience on your site. Thanks to the different metrics included, it gives you an accurate overview of how users interact with your site.
Is Shopify speed score accurate?
1. The score is relative. Even though the number is out of 100, it’s a comparison against other “similar” Shopify shops. Theoretically, if you scored an even 50, your site speed would be average as compared to other Shopify stores.
What is a good Shopify speed score?
Your Shopify speed score is how fast your store performs in a test environment using Google Lighthouse performance metrics. A good Shopify speed score is over 50, in fact speed scores over 70 are considered to be great!
What is PageSpeed Insights checker?
PageSpeed Insights is a tool provided by Google for web developers (and anyone else with an inquiring mind) that wants an overview of their page’s performance as seen by Google. Google also includes performance opportunities to help you focus your speed optimization efforts.
What is the average Shopify speed score?
The top 15 highest-performing themes had a Shopify speed score average of 83.8, with an average load time of 2.8 seconds, with the very top scores being 95 or better with under 2.5 seconds load time.
What is the fastest Shopify theme?
Why is my Lighthouse score different from PageSpeed Insights?
Lab vs field data
PageSpeed Insights reports both field data from the Chrome User Experience Report and the results from an ad-hoc Lighthouse test. … The reason for this is that Lighthouse simulates a device and network connection that’s significantly slower than what real users to the BBC homepage are using.