JavaScript library for fast page navigation using pushState and AJAX without full reloads.
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Stackdar watches every launch we detect and sends you the ones using Pjax, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work707 sites
705 found by StackScope, 2 via launch platforms
- StackScope Wider Web 697
- StackScope Discovery (Indie) 8
- Product Hunt 2
Pjax has been detected on 707 launches we've crawled, with 43 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: Ian Kilpatrick, today.
It's most commonly paired with jQuery, Font Awesome, and Google Fonts. By product type, the launches using it are most often Health (27%), Content (18%), and E-commerce (13%). By domain ending, launches using it are 3.9 times as likely as the average launch to live on a .me domain.
What kind of products ship with Pjax
162 launches
Domain endings using Pjax
706 sites
- .com 63.60%
- .org 7.65%
- .me 3.26%
- .fr 2.83%
- .ca 2.69%
- .net 2.55%
- .uk 2.12%
- .xyz 1.70%
- .in 1.56%
- .us 1.56%
- .online 1.42%
- .co 0.99%
- .site 0.99%
Country
70 of 707 sites, where we are semi-confident of the country.
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France 28.57%
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United Kingdom 17.14%
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China 12.86%
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Canada 8.57%
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Brazil 4.29%
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Switzerland 4.29%
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India 4.29%
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United States 4.29%
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Germany 2.86%
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South Korea 2.86%
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Australia 1.43%
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Italy 1.43%
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Mexico 1.43%
Share of new sites using Pjax
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.
Javascript Library leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
|
14.34% | 34.72% |
| #2 | – |
|
6.67% | 16.15% |
| #3 | – |
|
6.10% | 14.76% |
| #4 | – |
|
4.36% | 10.56% |
| #5 | – |
|
3.52% | 8.53% |
| … | ||||
| #172 | ▲18 |
|
0.01% | 0.03% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Javascript Library tool.Pjax is typically used alongside jQuery rather than instead of it.Among September launches it ranked #177 in Javascript Library, up from #195 in August. All 1482 in Javascript Library →
Recent launches we can show
10 of the 707 sites using Pjax are product launches we list individually. The other 697 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
Ian Kilpatrick
Fast Gas, Heating & Plumbing Services
The StackScope API serves all 707 sites using Pjax, filterable and exportable, from £15 a month.