Sites using Feed Informer
RSS feed to JavaScript widget service for embedding syndicated content on a page.
Found via: StackScope Wider Web 7
Feed Informer has been detected on 7 launches since first appearing in August 2026. Most recent detection was yesterday.
It's most commonly paired with HTTP/3, FeedWind, and Cloudflare DNS.
Share of new sites using Feed Informer
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded part of the chart is measured against a different set of sites.
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 that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
Widget leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
Elfsight
|
0.12% | 37.24% |
| #2 | – | App4You | 0.03% | 9.14% |
| #3 | – | Mazeed Plus | 0.03% | 8.02% |
| #4 | ▲1 |
Browser-Update.org
|
0.02% | 4.69% |
| #5 | ▼3 | Common Ninja | 0.01% | 3.93% |
| … | ||||
| #154 | ▲2 |
Feed Informer
Current page
|
<0.01% | 0.04% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Widget tool.Among September launches it ranked #223 in Widget, up from #225 in August. All 817 in Widget →
Often used with
| Tool | Sites |
|---|---|
| HTTP/3 | 6 |
FeedWind
|
5 |
Cloudflare DNS
|
4 |
Cloudflare
|
4 |
jQuery
|
4 |
Tools most often detected on the same sites as Feed Informer.
7 sites across the wider web use Feed Informer
None of them is a product launch we list individually, so there is nothing to show here. They still count towards the figures above. How StackScope Discovery works
The StackScope API serves all 7 sites using Feed Informer, filterable and exportable, from £15 a month.