js-cookie on new websites

Lightweight JavaScript library for reading, writing and deleting browser cookies.

Sites using js-cookie
147,796
since Apr 2026
Last 30 days
2.2%
of new sites, to Oct 18
-0.8 pts on the 30 days before
Last 7 days
2.3%
of new sites, 7-day average
+0.2 pts on the week before
Rank in Javascript Library
#7
of 1549 tools, all time
First seen Apr 22, 2026
Last seen Oct 19, 2026
Website github.com

What we found

  1. About 1 in 45 websites that went live in the last 30 days were built with js-cookie (2.2%).[1]
  2. Almost all new js-cookie sites also use jQuery.
  3. It is unusually common among e-commerce launches: 59%, against 20% across new sites.

Share of new sites using js-cookie

0% 1% 2% 3% 4% 10 Sep Oct

The line is the 7-day average share of new sites that use js-cookie, since 10 September.

Who uses js-cookie

Kind of site 40,169 sites with a known type
TypeSitesShareBar
E-commerce 23,763 59.2%
Health 5,643 14.1%
Education 2,019 5.0%
Games 1,356 3.4%
Productivity 1,219 3.0%
Content 1,197 3.0%
Marketing 974 2.4%
Finance 886 2.2%
Design 828 2.1%
Social 800 2.0%
Developer Tools 732 1.8%
Hiring & HR 268 0.7%
Country[2] 21,566 sites with a likely country
CountrySitesShareBar
India 4,243 19.7%
UK 2,976 13.8%
France 2,842 13.2%
US 2,304 10.7%
Iran 1,128 5.2%
Vietnam 907 4.2%
Canada 891 4.1%
Australia 648 3.0%
Brazil 592 2.8%
Germany 475 2.2%
Poland 465 2.2%
Italy 417 1.9%
Domain ending 147,397 sites
EndingSitesShareBar
.com 107,633 73.0%
.in 6,737 4.6%
.store 4,343 3.0%
.online 3,743 2.5%
.uk 3,337 2.3%
.fr 2,800 1.9%
.co 1,944 1.3%
.org 1,848 1.3%
.net 1,801 1.2%
.site 1,482 1.0%
.us 1,293 0.9%
.ca 1,291 0.9%
Green hosting[3] 453 checked sites since Apr 2026
SitesGreenBar
js-cookie 58%
All new sites 47%

Javascript Library on new sites

# Movement Tool Share of all sites Share of category[4] Bar
1 – jQuery 14.1% 34.5%
2 – React Router 6.6% 16.2%
3 – Motion 6.0% 14.6%
4 – TanStack Router 4.4% 10.8%
5 – Swiper 3.4% 8.3%
…
7 ▲1 js-cookie 2.5% 6.0%

All-time shares across the new sites we track: of all of them, and of the sites using any Javascript Library tool. js-cookie is typically used alongside jQuery rather than instead of it. All 1549 in Javascript Library

Often used with js-cookie

Tool Sites with both vs all new sites Bar
Sourcebuster 139,131 38x
WooCommerce 145,712 36x
Elementor 90,103 12x
WordPress 146,767 8.0x
jQuery 147,387 7.1x

Tools that turn up far more often on js-cookie sites than on new sites in general, and how many times as common each one is there.

Recently launched products built on js-cookie

Notes

  1. These figures cover websites that went live since April 2026, not the web as a whole.
  2. 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. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.
  3. Green hosting is the share whose web host The Green Web Foundation lists as running on green energy, among sites checked since 1 April 2026, against the same share for every new site we checked over that time. Data from The Green Web Foundation.
  4. Some products people expect to see here are filed under a related category: UI Library.

How this page is made

FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards js-cookie when we detect js-cookie on it at that look.

Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.