Accessible modal dialog JavaScript library.
Found via: StackScope Discovery (Indie) 3 · StackScope Wider Web 55
a11y-dialog appeared on about 40 new sites in the last 30 days.
These figures cover websites that went live since April 2026, not the web as a whole.
Get told when a new site ships with a11y-dialog.
40 new sites with a11y-dialog first seen in the last 30 days.
Stackdar watches every launch we detect and sends you the ones using a11y-dialog, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workShare of new sites using a11y-dialog
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded area was measured against a different set of sites, so the line can step there without a11y-dialog itself changing.
Coverage details
Amber: 8 July to 10 September 2026, before we improved our infrastructure to 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 10 September. We record each site as it was when we found it.
The share is a proportion of whatever we were tracking at the time. For a single continuous measure, switch to launch platforms.
What kind of sites use a11y-dialog
14 sites with a known type, all time
Domain endings using a11y-dialog
57 sites, all time
- .fr 54.4%
- .com 29.8%
- .xyz 3.5%
- .ca 1.8%
- .fun 1.8%
- .io 1.8%
Country
Country known for 17 of 58 sites (29.3%), all time.
How we know
Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. We count a country only where it is stated plainly enough to be sure: a governing-law clause or company registration number on a legal page, a phone country code, or a country domain ending. Sites that publish none are not counted at all.
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France 94.1%
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Canada 5.9%
Javascript Library leaders
| Tool | % of sitesall time | % of categoryall time | ||
|---|---|---|---|---|
| #1 | – |
|
14.1% | 34.6% |
| #2 | – |
|
6.6% | 16.3% |
| #3 | – |
|
6.0% | 14.7% |
| #4 | – |
|
4.4% | 10.7% |
| #5 | – |
|
3.4% | 8.3% |
| … | ||||
| #451 | ▲286 |
|
<0.1% | <0.1% |
Percentages show all-time adoption across the new sites we track: the share of all of them, and of the sites using any Javascript Library tool.Among September launches it ranked #376 in Javascript Library, up from #662 in August. All 1532 in Javascript Library →
Recent launches using a11y-dialog
3 of the 58 sites using a11y-dialog are product launches we list individually. The other 55 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. They are included in the StackScope API and in Stackdar alerts. How StackScope Discovery works
The StackScope API serves all 58 sites using a11y-dialog, filterable and exportable, from £15 a month.