Websites using flagpack (npm)
flagpack is an npm package; the sites listed here load it from the jsDelivr CDN, where it is among the most requested packages. About 23 websites in the PageSourceSearch index contain the code that reveals it; the 3 highest-ranked are listed below.
How is flagpack (npm) detected?
A page loading flagpack from jsDelivr references cdn.jsdelivr.net/npm/flagpack 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/flagpack[@/] 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 flagpack (npm)
Top 50 websites using flagpack (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 11:56:35 UTC.
| # | Website | Rank | Found in | |
|---|---|---|---|---|
| 1 | ottoworkforce.eu | 3,692,655 | html https://ottoworkforce.eu/en | view source profile |
| 2 | storytribeapp.com | 8,953,260 | js https://storytribeapp.com/_next/stat…4yk8HcgY7LSDQUoyerESTWS | view source profile |
| 3 | clickyourapp.com | 13,847,128 | html https://clickyourapp.com/ | view source profile |
How it appears in the source
From ottoworkforce.eu (html):
m/swiper@11/swiper-bundle.min.css"> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/flagpack/dist/flagpack.min.css"> <link rel="stylesheet" href="/assets/styles/app-r
See every site: search for cdn\.jsdelivr\.net/npm/flagpack[@/]
Questions about finding flagpack (npm)
- How does PageSourceSearch know a website uses flagpack (npm)?
- By the source itself: A page loading flagpack from jsDelivr references cdn.jsdelivr.net/npm/flagpack 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 flagpack (npm)?
- No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of about 23 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 flagpack (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/flagpack[@/] with wp-content/plugins/ lists the WordPress sites that use flagpack (npm).