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Websites using JavaScript

21,040 websites detected · Updated Oct 31, 2026

What is JavaScript?

JavaScript is a technology in the Programming Language category. 21,040 websites use JavaScript, detected by Hunter on Oct 31, 2026.

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The websites using JavaScript

A sample of the websites Hunter detects JavaScript on, ordered by web popularity.

Domain name Industry
1
google.com
Software Development 87,183 email addresses
2
cloudflare.com
Computer and Network Security 421 email addresses
3
github.com
Software Development 4,643 email addresses
4
paypal.com
Software Development 18,914 email addresses
5
adobe.com
Software Development 84,026 email addresses
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You have 21,040 sites. Now reach the people.

Hunter already holds email addresses at all 50 websites listed above.

  • Anwar J. · Head of Industry Google

    85%

  • Anish P. · Head Of Sales Cloudflare

    84%

  • Alaine N. · Director of Events GitHub

    85%

Real people at the websites listed above. Only the part before the @ is hidden here — the company domain is the real one.

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Who uses JavaScript

Websites running JavaScript, counted by industry and by country. Only the largest groups are shown.

By industry

Industry Websites
Technology, Information and Media 5,713
Professional Services 5,080
Financial Services 1,829
Manufacturing 1,594
Hospitals and Health Care 712
Government Administration 670
Administrative and Support Services 614
Retail 599
Entertainment Providers 533
Consumer Services 490
Information Technology and Services 455
Education 364

By country

Country Websites
United States 9,520
United Kingdom 1,437
Germany 1,163
Canada 983
India 750
France 618
Brazil 571
Australia 491
Netherlands 450
Spain 413
Switzerland 278
Italy 269

JavaScript by country

The countries where we detected enough JavaScript websites to rank them.

JavaScript FAQs

Browse every technology

Hunter detects JavaScript on 21,040 websites. The figure comes from Hunter's own crawl of company websites and is rebuilt every night, so it moves as sites adopt and drop the technology.

The table on this page is a sample of the websites running JavaScript, ordered by web popularity, with the industries they are in and how many email addresses Hunter holds for each. Create a free account to search any of them and see the addresses.

The websites Hunter detects JavaScript on most often also run Python, SQL and Amazon Web Services.

JavaScript is one of the Programming Language technologies Hunter tracks. Others it detects widely include PHP, Python and Java.

Yes — that is what Hunter is for. The last column of the table shows how many email addresses Hunter already holds for a website, where it has found any. Sign up to see the addresses themselves, with the name and job title of the person behind each one.
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