Sales outreach
All 454 of these sites already run Jss, with the government administration segment leading at 12 sites. Pitch the products and services that fit that exact stack.
Websites using Jss
Software Development Development Frameworks Visit website
JSS is a powerful library for generating dynamic CSS styles from JavaScript, enabling flexible, composable styling in web applications and frameworks like React.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 454
- Countries with usage
- 43
- Top market: Spain
- 🇪🇸 38.2%
Jss global heatmap
darker = more sitesJss usage by country
by sites detected-
01 🇪🇸 Spain 173 38.2%
-
02 🇺🇸 United States 64 14.1%
-
03 🇭🇰 Hong Kong 46 10.2%
-
04 🇷🇺 Russia 34 7.5%
-
05 🇩🇪 Germany 26 5.7%
-
06 🇨🇳 China 26 5.7%
-
07 🇧🇬 Bulgaria 17 3.8%
-
08 🇯🇵 Japan 7 1.5%
-
09 🇧🇷 Brazil 7 1.5%
-
10 🇬🇧 United Kingdom 5 1.1%
And 33 more countries in the full dataset.
Need every Jss site in one market? Unlock Jss once and rebuild filtered reports as often as you like for a month: by country, TLD, or stack combination, each with up to 20 data points per site.
Start from $39/moJss usage by country group
by sites detected-
01 Europe 23 countries 277 61.1%
-
02 European Union (EU) 16 countries 233 51.4%
-
03 Western Europe 13 countries 217 47.9%
-
04 Spanish-Speaking Countries 3 countries 177 39.1%
-
05 Asia-Pacific (APAC) 11 countries 92 20.3%
-
06 English-Speaking Countries 7 countries 80 17.7%
-
07 Greater China 2 countries 72 15.9%
-
08 BRICS 5 countries 71 15.7%
-
09 North America 2 countries 67 14.8%
-
10 Eastern Europe 10 countries 60 13.2%
Country groups overlap: a country can belong to several at once (Germany counts toward Europe, Western Europe, the EU and DACH). Percentages are each group's share of the 453 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Jss
by popularity| # | Website | Popularity | Country | TLD |
|---|---|---|---|---|
| 01 |
|
536,442 | 🇺🇸 United States | com |
| 02 |
|
576,318 | 🇺🇸 United States | net |
| 03 |
|
622,811 | 🇺🇸 United States | com |
| 04 |
|
630,899 | 🇩🇪 Germany | de |
| 05 |
|
845,311 | 🇩🇪 Germany | de |
| 06 |
|
888,479 | 🇦🇺 Australia | au |
| 07 |
|
950,340 | 🇷🇺 Russia | ru |
| 08 |
|
1,013,788 | 🇨🇳 China | com |
| 09 |
|
1,019,713 | 🇺🇸 United States | net |
| 10 |
|
1,025,606 | 🇱🇧 Lebanon | com |
| 11 |
|
1,047,141 | 🇺🇸 United States | com |
| 12 |
|
1,064,285 | 🇺🇸 United States | com |
| 13 |
|
1,068,191 | 🇺🇸 United States | com |
| 14 |
|
1,124,360 | 🇺🇸 United States | com |
| 15 |
|
1,186,693 | 🇺🇸 United States | com |
| 16 |
|
1,581,048 | 🇦🇷 Argentina | ar |
| 17 |
|
1,581,999 | 🇦🇷 Argentina | ar |
| 18 |
|
1,655,638 | 🇧🇬 Bulgaria | com |
| 19 |
|
1,914,991 | 🇩🇪 Germany | com |
| 20 |
|
2,231,548 | 🇷🇺 Russia | ru |
This is 20 of 454 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Download the full listCompanies using Jss
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| G V C |
|
11-50 | Computer Software | 🇺🇸 United States | - |
| Verdampftnochmal |
|
1-10 | Retail | 🇩🇪 Germany | - |
| Advalab Scientific |
|
1-10 | Biotechnology | 🇺🇸 United States | 2016 |
| ágape Montagem E Construção |
|
11-50 | Architecture & Planning | 🇧🇷 Brazil | 2013 |
| Ageway Senior Care |
|
11-50 | Hospital & Health Care | 🇺🇸 United States | 2007 |
| Ayuntamiento De Aldeaseca |
|
1-10 | - | 🇪🇸 Spain | - |
| Advanced Linear Devices, Inc |
|
11-50 | Semiconductors | 🇺🇸 United States | 1985 |
| All Pro Deck |
|
11-50 | Construction | 🇺🇸 United States | - |
| Anchor Distributing Inc. |
|
11-50 | Warehousing | 🇺🇸 United States | 1980 |
| Armotec |
|
11-50 | Plastics | 🇨🇦 Canada | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Jss usage by industry
by TLD segment-
01 Government Administration 12 32.4%
-
02 Individual & Family Services 3 8.1%
-
03 Biotechnology 2 5.4%
-
04 Retail 2 5.4%
-
05 Computer Software 2 5.4%
-
06 Maritime 2 5.4%
-
07 Chemicals 1 2.7%
-
08 Legal Services 1 2.7%
-
09 Consumer Goods 1 2.7%
-
10 Warehousing 1 2.7%
Jss industry distribution chart
share by domain segmentTechnologies related to Jss
Development FrameworksPut it to work
What teams do with the Jss list
Competitor analysis
Selling Next Js, Microsoft ASP.NET, or another Development Frameworks product? These 454 Jss users are your displacement audience, filterable by country and company size.
Market research
Jss adoption concentrates in Spain (38.2%), United States (14.1%), and Hong Kong (10.2%). Size the Development Frameworks market by geography before you build or invest.
Free for non-profits, academia & data journalists - non-commercial and public-interest use, on request.
Request accessTurn 454 Jss websites into your next campaign, audit, or dataset
Unlock Jss and download unlimited filtered reports for a month: up to 1M sites per list, segmented by country, TLD, or stack, with up to 20 data points per site.
No contracts, cancel anytime · Instant access after checkout · Data point availability varies by website and report