Mobile

85.1%
B
grade

Desktop

60.3%
D
grade

Mobile

137

Desktop

128

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 91.7 91 89 87.2 89.1 88.5

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 94.7 94.7 94.4 92.1 92.8 95.1

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 91.8 93.5 94.3 92 93.5 94.3

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 89.3 87.2 88.7 90.4 92 93.7

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 90.9 90.1 87.9 92.9 91.5 89.7

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 80.8 79.6 78.3 81.4 84.7 85.1

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 100 96.4 97.8 99 94.7 98.2

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 100 98.9 99 100 100 100

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 100 97.7 97.9 100 100 100

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 34.3 44.3 50.5 58.7 61.9 60.2

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 100 100 100 100 100 100

% of origins Month/Year 0 20 40 60 80 100 04/25 05/25 06/25 07/25 08/25 09/25 34.3 43.2 51 59.2 62.5 60.3

Month/Year 0 50 100 150 200 250 04/25 05/25 06/25 07/25 08/25 09/25
Month/Year 0 20 40 60 80 100 120 140 04/25 05/25 06/25 07/25 08/25 09/25

Theme Version 0 20 40 60 80 100 120 1.0 1.2
Theme Version 0 20 40 60 80 100 120 1.0 1.2

About this data

Core Web Vitals and other performance metrics for real-world websites using the Madrid theme. The data includes all pages and is split between mobile and desktop experiences.

Summary Metrics

Big numbers

This section shows how Madrid compares to other themes in terms of market rank and overall Core Web Vitals performance. See the FAQ for details on how themes and websites were selected.

Letter grades

The letter grades are assigned to help less technical users understand the context of the percentage scores. They are set using the US letter grading scale:

Loading Speed Metrics

TTFB, FCP, LCP

These three metrics break down the major steps in rendering a webpage. TTFB roughly correlates to server issues or complex Liquid code. FCP often correlates with render-blocking resources and using JavaScript to render the page. Slow LCP can be caused by many issues. For guidance on improving loading speed, read Debugging common causes for slow loading in Shopify Liquid storefronts. If you need assistance, check out my consulting services.

Other Web Vitals Metrics

CLS, INP

CLS and INP are user frustration metrics. Both can result in page abandonment. To learn how to identify and fix CLS, read How to optimize Cumulative Layout Shift (CLS) on Shopify sites. INP is a much more complex metric to debug and improve, but you can improve your chances by minimizing the number of apps and GTM tags on your site. If you need assistance, check out my consulting services.

Origins and theme versions

This section shows how many websites using this theme are included in the analysis. It also shows how the data population is split between different versions of a theme. Even if a theme makes improvements, it may take a while for the performance numbers to improve because some stores are not updated quickly.

FAQ

Why are my charts are missing columns?

If your theme didn't meet the minimum number of origins threshold of 50 for a particular month, then that month will not be shown.

Struggling to achieve good Core Web Vitals performance?

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