PageSourceSearch

npm packages on CDNs

Websites using date-fns-tz (npm)

date-fns-tz is an npm package; the sites listed here load it from the jsDelivr CDN, where it is among the most requested packages. About 8 websites in the PageSourceSearch index contain the code that reveals it; the 3 highest-ranked are listed below.

How is date-fns-tz (npm) detected?

A page loading date-fns-tz from jsDelivr references cdn.jsdelivr.net/npm/date-fns-tz followed by a version or a path. The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:

cdn\.jsdelivr\.net/npm/date\-fns\-tz[@/] regex Search the index for it

A literal is matched byte for byte, case-sensitively. Combine it with another keyword, a domain, a kind or a date filter on the search page to narrow the list. About date-fns-tz (npm)

Top 50 websites using date-fns-tz (npm)

Ranked by the domain's position in the crawl's ranked list (Common Crawl harmonic centrality), highest first. view source opens the stored page or script with the match highlighted. Computed 2026-10-12 09:48:19 UTC.

#WebsiteRankFound in
1 urbanplates.com 2,213,997 html https://urbanplates.com/ view source profile
2 parkpvdairport.com 9,287,945 html https://parkpvdairport.com/ view source profile
3 nursa.webflow.io html https://nursa.webflow.io/ view source profile

How it appears in the source

From urbanplates.com (html):

ate-fns":"https://cdn.jsdelivr.net/npm/[email protected]/+esm","date-fns-tz":"https://cdn.jsdelivr.net/npm/[email protected]/+esm","flatpickr":"https://cdn.jsdelivr.net/npm/[email protected]/+esm","swiper

See every site: search for cdn\.jsdelivr\.net/npm/date\-fns\-tz[@/]

Questions about finding date-fns-tz (npm)

How does PageSourceSearch know a website uses date-fns-tz (npm)?
By the source itself: A page loading date-fns-tz from jsDelivr references cdn.jsdelivr.net/npm/date-fns-tz followed by a version or a path. PageSourceSearch stores the raw HTML and first-party JavaScript of each crawled site and matches the keyword byte for byte, so every listed site's stored source contains it.
Is this a complete list of websites using date-fns-tz (npm)?
No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of about 8 websites that do; the count is the index's estimate at the time the list was computed. Run the keyword as a search to page through all of them, or add a kind or date filter.
How do I find websites that use date-fns-tz (npm) together with another technology?
Search for both keywords at once: several terms separated by spaces must all be found on the same site, or with the Same page toggle in the same page. For example cdn\.jsdelivr\.net/npm/date\-fns\-tz[@/] with wp-content/plugins/ lists the WordPress sites that use date-fns-tz (npm).