Head-to-head · October 2026
Measure Viewport Size vs Website Carbon
Website Carbon comes out ahead, winning 5 of 6 head-to-head checks against Measure Viewport Size.
Measure Viewport Size
Monitoring and analysing the size of the browser windows of your visitors is crucial for you to optimise the…
Website Carbon
The internet consumes a lot of electricity. 416.2TWh per year to be precise. To give you some perspective…
| Metric | Measure Viewport Size | Website Carbon |
|---|---|---|
| Active installs | 10+ | 90+ |
| Downloads (30 days) | 172 | 185 |
| Download trend | +13.9% | +8.8% |
| Rating | — | — |
| Reviews | 0 | 0 |
| Health score | 23/100 | 25/100 |
| Last updated | 13 years ago | 4 years ago |
| Tested up to | WP 3.6.1 | WP 6.1.14 |
| Support resolved | — | — |
| Requires PHP | Any | 7.1+ |
| First released | Aug 2010 | May 2020 |
Daily downloads, last 90 days
Measure Viewport SizeWebsite Carbon
Choose Measure Viewport Size if…
You care most about download trend.
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 13 years
- Only tested up to WordPress 3.6 (latest is 7.1)
Choose Website Carbon if…
You care most about active installs, downloads (30 days) and health score.
- Small user base (90+ active installs)
- Very few reviews so far
- No update in 3 years
- Only tested up to WordPress 6.1 (latest is 7.1)
Both compete in: measure
FAQ
Measure Viewport Size vs Website Carbon: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 2, 2026
Which is better, Measure Viewport Size or Website Carbon?
Website Carbon comes out ahead, winning 5 of 6 head-to-head checks against Measure Viewport Size. Choose Measure Viewport Size if you care most about download trend. Choose Website Carbon if you care most about active installs, downloads (30 days) and health score.
Is Measure Viewport Size more popular than Website Carbon?
Website Carbon is the more popular of the two with 90+ active installs, compared with 10+ for Measure Viewport Size.
Can I use Measure Viewport Size and Website Carbon together?
Both plugins cover measure, 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 Measure Viewport Size and Website Carbon 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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