HeadJS
HeadJS is a 
JavaScript loader that loads scripts in parallel, but executes them in order.
According to our data, HeadJS ranks 228th among the JavaScript libraries we track.
It has 0.03% of the JavaScript library market share and is detected on 0.02% of all websites.
- 🏠 Website
- </> Source code
💸 Pricing
HeadJS is available for free.
📊 Rankings and Market Share
- JavaScript Libraries
- Rank: 228
- Market share: 0.03%
- Legacy
- Rank: 58
- Market share: 0.09%
🏆 HeadJS Awards
- ⬆️ 49th most popular in the United States in the Legacy category.
- ⬆️ 54th most popular in Germany in the Legacy category.
- ⬆️ 185th most popular in the United States in the JavaScript Libraries category.
- ⬆️ 209th most popular in Germany in the JavaScript Libraries category.
⚡ Sites Using HeadJS
We have data on 811 websites that use the HeadJS JavaScript library. Here is a list of some of the top ranked ones.
The highest rated site using HeadJS is indianrail.gov.in.
| # | Website | Rank | Country | Language |
|---|---|---|---|---|
| 1 | #1,090 | India | English | |
| 2 | #1,478 | English | ||
| 3 | #17,982 | Italy | Italian | |
| 4 | #18,759 | American English | ||
| 5 | #22,480 | Ireland | English | |
| 6 | #23,260 | Italy | Italian | |
| 7 | #25,640 | American English | ||
| 8 | #25,665 | Germany | English | |
| 9 | #26,868 | United Kingdom | English | |
| 10 | #30,690 | Sweden | Swedish | |
| 11 | #34,491 | Vietnam | Vietnamese | |
| 12 | #36,513 | Ireland | English | |
| 13 | #51,267 | English | ||
| 14 | #66,460 | Russia | Russian | |
| 15 |  app.hubspot.com |
United States | ||
| 16 | #74,725 | United States | English | |
| 17 | #76,239 | Uruguay | Spanish | |
| 18 | #84,652 | English | ||
| 19 | #92,765 | Ukraine | British English | |
| 20 | #102,655 | Russia | Russian |
📈 Usage Statistics
Most of the sites that use HeadJS:
- are located in the United States
- have content in English
- use the .com domain extension
- fall into the Education/Reference category.
Most of the sites using HeadJS are from the United States and Germany.
- United States 46.6%
- Germany 8.8%
- Canada 4.8%
- Finland 4.6%
- Russia 3.8%
- United Kingdom 3.5%
- New Zealand 2.6%
- Austria 2.3%
- Italy 2.3%
- Other 20.7%
Most HeadJS users speak English, German, or Russian.
- English 69.3%
- German 8.7%
- Russian 4.1%
- Swedish 3.5%
- Spanish 2.5%
- Chinese 1.6%
- French 1.5%
- Italian 1.2%
- Japanese 1%
- Other 6.6%
The HeadJS JavaScript library is especially popular on .com, .org, and .de top-level domains.
- .com 30%
- .org 29.5%
- .de 6.5%
- .net 3.6%
- .fi 3.5%
- .ru 3%
- .edu 2.5%
- .ca 1.7%
- .co.nz 1.6%
- Other 18.1%
The primary market segments for websites utilizing HeadJS include education and reference, business, and marketing and merchandising.
- Education/Reference 37.6%
- Business 11.6%
- Marketing/Merchandising 9.5%
- Online Shopping 5%
- Forum/Bulletin Boards 3.7%
- Entertainment 2.9%
- Religion/Ideology 2.9%
- Motor Vehicles 2.5%
- Software/Hardware 2.5%
- Other 21.8%
🕵️ Similar Technologies
These are some of the best HeadJS alternatives.
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Web Font Loader💬 Frequently Asked Questions
Is HeadJS free?
Yes, it is a free JavaScript library.
Moreover, it is an open-source solution, and you can find its source code on 
GitHub.
Which country uses HeadJS the most?
The majority of HeadJS users are from the United States.
Who uses HeadJS?
According to our data, HeadJS is used on hundreds of sites, including such established ones as indianrail.gov.in,
myschoolapp.com, and
internazionale.it.
Is HeadJS used on government websites?
Yes, for example, it is used by indianrail.gov.in.
Do academic institutions use HeadJS?
Yes. The most prominent of these is lctcs.edu. Overall, we know of 20 academic websites in the United States that use HeadJS.
🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,604,716 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.