Updated
Moment.js is a comprehensive JavaScript library for parsing, validating, manipulating, and formatting dates and times. It simplifies working with dates across different time zones and locales, offering an intuitive API for common date operations. While powerful, developers should note that Moment.js is now in maintenance mode, and alternatives like date-fns or Luxon are recommended for new projects.
Moment.js belongs toJavaScript librariescategory.
50websites
use it — 2% of the 2,560 websites we scanned in the last 12 months
#18of 108
tools in its category seen in our scans (we recognize 250)
9public pages
on UptimeCard — open any of them to see how that site is doing
2.21% of all websites we track run Moment.js▼ 0.01 points since 20 Sep
At a glance
UptimeCard's own scans and tests of 2,560 websites · refreshed weekly
How Moment.js sites scoreout of 100 · hover or tap a score for details
Page load time
Loads about 15% slower than the average site
Most Moment.js sites load in 4.2–7.0 s. Home page weight: 3.1 MB vs 3.3 MB for all sites. 6 public sites measured.
Who uses it?
Technology and Software is the biggest group
Share of 9 classified public sites. “× average” compares with all 961 public sites.
How Moment.js sites are built
Closest partners. The number says how many times more often the tool runs on Moment.js sites than on an average website. Hover a partner for its share of sites.
Modernizr8×
jQuery UI5×
Lodash5×
Slick4×
Bootstrap4×
Vue.js3×
LazySizes3×
Funding Choices3×
cdnjs3×Stacks we see most. Tools that tend to run together with Moment.js on the same websites. The percentage is the share of all 50 Moment.js sites that run the whole stack.
Moment.js + Bootstrap + cdnjs + jsDelivr
Moment.js + Bootstrap + OneTrust
Moment.js + Bootstrap + Vue.js
Moment.js + Bootstrap + Backbone.js
Usually installed alongside
The bigger the bubble, the more of the 50 Moment.js sites also run the tool. Colour shows what the tool does. Hover or tap a bubble for details.
Google Tag Manager62%
Google Analytics60%
Facebook Pixel30%
Linkedin Insight Tag16%
Cart Functionality28%OneTrust22%Funding Choices18%
Google Ads14%Similar tools in its category
JavaScript libraries: 250 tools known, 108 seen in our scans
Swiper288 sitesAlternative
lit-html155 sitesAlternativelit-element128 sitesAlternative
Preact98 sitesAlternative
web-vitals73 sitesAlternativeGoober65 sitesAlternative
AOS52 sitesAlternative
jQuery1,034 sitesUsed together
core-js779 sitesUsed togetherjQuery Migrate248 sitesUsed togetherjQuery UI219 sitesUsed togetherWebsites using Moment.js
50 websites use Moment.js: 2% of the 2,560 websites we scanned in the last 12 months. A selection is shown below.
| Website | Industry | Hosted | Load time · size | Scores ⓘ | Status |
|---|---|---|---|---|---|
 Uhinuhin.org | Business Services | United StatesGoogle LLC | 5.4 s · 3.7 MB | P38A83B57S92 | |
 Altiumaltium.com | Technology and Software | United StatesAmazon.com, Inc. | 7.6 s · 3.4 MB | P43A87B79S85 | |
 Messagexchangemessagexchange.com | Business Services | AustraliaVocus PTY LTD | 4.1 s · 2.1 MB | P50A89B50S92 | |
 Box Appapp.box.com | Community Forums | – | 3.4 s · 0.3 MB | P84A91B100S82 | |
 Quayquay.io | Technology and Software | United StatesAmazon.com, Inc. | 10.7 s · 2.9 MB | P47A72B96S42 | |
 Sheridan Collegesheridancollege.ca | Educational Resources | CanadaThe Sheridan College Institute of Techno | 4.5 s · 3.6 MB | P48A80B93S100 | |
 Scalingoscalingostatus.com | Technology and Software | CanadaCloudflare, Inc. | – | – | |
 Earth Breezeearthbreeze.com | Eco-friendly Products | CanadaCloudflare, Inc. | – | – | |
 Pakistan Bureau of Statisticspbs.gov.pk | Economic Data and Analysis | PakistanNational Telecom Corporation | – | – |
Scores are out of 100: P Performance · A Accessibility · B Best practices · S SEO. Green 80+, yellow 65–79, orange 50–64, red below 50. The dot shows whether our last scan found the site failing (red) or not (green); Red, amber or blue: an active incident on the site's status page (outage, degraded, maintenance) or a failing scan; amber also means a certificate ending within 30 days. Hover the dot for details.
- Uhinuhin.orgBusiness ServicesUnited States5.4 s · 3.7 MBP38A83B57S92
- Altiumaltium.comTechnology and SoftwareUnited States7.6 s · 3.4 MBP43A87B79S85
- Box Appapp.box.comCommunity Forums3.4 s · 0.3 MBP84A91B100S82
- Quayquay.ioTechnology and SoftwareUnited States10.7 s · 2.9 MBP47A72B96S42
- Sheridan Collegesheridancollege.caEducational ResourcesCanada4.5 s · 3.6 MBP48A80B93S100
- Scalingoscalingostatus.comTechnology and SoftwareCanada–
- Earth Breezeearthbreeze.comEco-friendly ProductsCanada–
- Pakistan Bureau of Statisticspbs.gov.pkEconomic Data and AnalysisPakistan–
Questions about Moment.js
- How many websites use Moment.js?
- We found Moment.js on 50 of the 2,560 websites we scanned in the last 12 months (2%). 9 of them have a public status page.
- What is Moment.js often used with?
- Among the websites we scan, Moment.js is often found alongside Bootstrap (46% of its sites), jQuery UI (46% of its sites), PHP (44% of its sites).
- What are the alternatives to Moment.js?
- Other javascript libraries tools we recognize include jQuery, core-js, Swiper, jQuery Migrate.
Is your website built with Moment.js?
UptimeCard checks it around the clock, tells you the minute it stops answering, and gives your visitors a status page.