Sites using Perfmatters
WordPress performance optimization plugin for lazy loading and script management.
Get told when a new site ships with Perfmatters.
Stackdar watches every launch we detect and sends you the ones using Perfmatters, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work719 sites
699 found by StackScope, 20 via launch platforms
- StackScope Wider Web 692
- StackScope Discovery (Indie) 7
- Product Hunt 16
- PeerPush 4
Perfmatters has been detected on 719 launches we've crawled, with 14 of those in October 2026 (0.0% of the month's launches so far). The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: RapidLEI LEI Search, today.
It's most commonly paired with WordPress, jQuery, and Google Tag Manager. By product type, the launches using it are most often Health (30%), E-commerce (19%), and Developer Tools (9%). The 20 scored launches using Perfmatters average a StackScope score of 7.6 out of 10, against 6.5 across all launches we score.
What kind of products ship with Perfmatters
139 launches
Domain endings using Perfmatters
719 sites
- .com 41.45%
- .pl 26.98%
- .fr 11.82%
- .ca 2.92%
- .uk 2.09%
- .org 1.95%
- .online 1.39%
- .au 1.25%
- .co 1.11%
- .net 1.11%
- .de 0.83%
- .site 0.70%
- .in 0.56%
- .live 0.56%
Country
361 of 719 sites, where we are semi-confident of the country.
-
Poland
53.74%
-
France
21.88%
-
Canada
4.43%
-
United Kingdom
4.43%
-
Iran
3.32%
-
Australia
2.22%
-
Germany
1.39%
-
United States
1.39%
-
India
0.83%
-
Brazil
0.55%
-
Switzerland
0.55%
-
Italy
0.55%
-
Netherlands
0.55%
-
New Zealand
0.55%
Share of new sites using Perfmatters
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before July 2026. Chart starts at first detection.
The shaded parts of the chart are measured against a different set of sites.
Grey: until 8 July 2026 we only tracked launches from launch platforms. From that date we crawl the wider web as well.
Amber: on 10 September 2026 we improved our infrastructure so we can index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from that date. We record each site as it was when we found it.
The share is a proportion of whatever we were tracking at the time, so it can step at these lines without the technology itself changing. For a single continuous measure, switch to launch platforms.
Wordpress Plugin leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
Elementor
|
5.36% | 51.62% |
| #2 | ▼1 |
Elementor Pro
|
1.97% | 18.92% |
| #3 | ▲1 |
Contact Form 7
|
1.92% | 18.51% |
| #4 | ▲1 |
Yoast
|
1.67% | 16.07% |
| #5 | ▼2 |
Site Kit by Google
|
1.53% | 14.70% |
| … | ||||
| #122 | ▲43 |
Perfmatters
Current page
|
0.01% | 0.14% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Wordpress Plugin tool.Perfmatters is typically used alongside Elementor rather than instead of it.Among September launches it ranked #95 in Wordpress Plugin, up from #138 in August. All 1879 in Wordpress Plugin →
Often used with
| Tool | Sites |
|---|---|
WordPress
|
693 |
jQuery
|
591 |
Google Tag Manager
|
554 |
Google Analytics
|
469 |
Rank Math
|
456 |
Tools most often detected on the same sites as Perfmatters.
Recent launches we can show
27 of the 719 sites using Perfmatters are product launches we list individually. The other 692 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
RapidLEI LEI Search
Solar Systems Brisbane
Ali Chauffeur – Dubai Airport Transfer
The Gratuity Calculator UAE
Finance
561 Roofers
Concrete Weight Calculator
Multi-Currency Business Account
Finance
AI Plastic Surgery Simulator for Your Website | PreviewMD
Health
Cutscene Replay
Content
Transfer Me
UUID Generator — Free Online UUID & GUID Generator (v1-v8)
Developer Tools
AI-Powered Digital Risk Protection | Brandefense
Developer Tools
Showing the most recent 12 of 27.
The StackScope API serves all 719 sites using Perfmatters, filterable and exportable, from £15 a month.