Head-to-head · September 2026
Block Weight Inspector vs Perform
Perform comes out ahead, winning 6 of 7 head-to-head checks against Block Weight Inspector.
Block Weight Inspector
Block Weight Inspector adds a sidebar panel in the block editor that maps blocks in the current post/page to…
Perform – Optimize Performance
Perform helps site owners reduce unnecessary frontend work in WordPress. It combines asset controls, cache…
| Metric | Block Weight Inspector | Perform |
|---|---|---|
| Active installs | <10 | 200+ |
| Downloads (30 days) | 35 | 174 |
| Download trend | +75% | -55.6% |
| Rating | — | 5/5 |
| Reviews | 0 | 2 |
| Health score | 36/100 | 67/100 |
| Last updated | 8 months ago | 2 months ago |
| Tested up to | WP 6.9.9 | WP 7.0.6 |
| Support resolved | — | — |
| Requires PHP | 7.4+ | 7.4+ |
| First released | Jan 2026 | Mar 2019 |
Daily downloads, last 90 days
Block Weight InspectorPerform
Choose Block Weight Inspector if…
You care most about download trend.
- Small user base (<10 active installs)
- Very few reviews so far
- Only tested up to WordPress 6.9 (latest is 7.1)
Choose Perform if…
You care most about active installs, downloads (30 days) and reviews.
- Small user base (200+ active installs)
- Very few reviews so far
Both compete in: assets performance
FAQ
Block Weight Inspector vs Perform: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Sep 30, 2026
Which is better, Block Weight Inspector or Perform?
Perform comes out ahead, winning 6 of 7 head-to-head checks against Block Weight Inspector. Choose Block Weight Inspector if you care most about download trend. Choose Perform if you care most about active installs, downloads (30 days) and reviews.
Is Block Weight Inspector more popular than Perform?
Perform is the more popular of the two with 200+ active installs, compared with <10 for Block Weight Inspector.
Can I use Block Weight Inspector and Perform together?
Both plugins cover assets and performance, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are Block Weight Inspector and Perform free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
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