Preview labRepository v2.1.53

Blocksy

A modern, feature-rich theme with strong visual defaults and commerce controls. It aims for design range without a heavy legacy feel.

Bottom line

Best fit when visual polish and commerce tooling matter nearly as much as keeping the base theme disciplined.

Blocksy official WordPress.org theme screenshot
Official repository screenshotOpen live preview ↗
100
Lighthouse performanceMedian mobile lab scoreOfficial preview · 3 runs · 16 Aug 2026
LCP
1.08slab loading
CLS
0.000lab stability
TBT
0msproxy, not INP
Transfer
45 KBpage total

This is the official WordPress.org preview under Lighthouse’s simulated mobile conditions. It is the fairest current cross-theme control we have—but it is not a realistic completed site.

Largest Contentful Paint
1.08 smedian of 3
First Contentful Paint
1.08 slab metric
TTFB
56 mspreview host response
Requests
6network records
DOM size
209elements
Transferred
45 KBcompressed total
Do not read this as “your site will load in this time.” The content, cache, host, plugins, builder, fonts and traffic conditions will differ. Use the result to understand a baseline and to spot unusually heavy default behaviour.

Theme choice sets a floor, not a ceiling. The meaningful unit for your project is the configured stack.

Measured hereBlocksytheme baseline
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ChooseBlock editoreditor / builder
+
AddCommerce + pluginsproduction stack
Dependency warning

Rich options are useful, but enabled extensions and dynamic features should be re-tested on the pages where they appear.

Strengths

  • Modern design system
  • Strong WooCommerce tooling
  • Highly rated repository record

Trade-offs

  • More controls than minimal themes
  • Some workflows depend on companion tooling
  • Requires a recent WordPress version

Best fit

Polished visual sites and WooCommerce

The first snapshot creates a baseline. Future runs will preserve the tested version rather than silently replacing old numbers.

Test dateVersionScoreLCPTransferScenario
16 Aug 20262.1.531001.08s45 KBOfficial preview