Websites Powered by Strapdown.js

16 websites tracked using Strapdown.js (JavaScript frameworks) · strapdownjs.com

Usage trend

Domains observed using Strapdown.js in each month's HTTP Archive crawl, Aug 2018 to Sep 2026 · peak 7 in Aug 2023. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 1.5 s INP 100 ms CLS 0.03 TTFB 500 ms

Median site among 10 Strapdown.js sites with Chrome UX data, p75 values, Sep 2026.

Top countries

France 5
India 5
Bangladesh 4
Belgium 4
Brazil 4
Colombia 4
Czechia 4
Spain 4

Sites using Strapdown.js by audience country, Chrome UX Report.

Usage by industry

IndustryShareWebsites
Education <0.01% 1

Share of each industry's websites with a detected stack that use Strapdown.js; industries come from what sites declare in their own structured data.

Top sites by authority

9+ 0% · 0 of 372 sites
8+ <1% · 1 of 7,677 sites
7+ <1% · 1 of 45,712 sites
6+ <1% · 2 of 110,136 sites
5+ <1% · 4 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Strapdown.js in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Strapdown.js

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
1 princeton.edu 8.98/10 244,600 46,551 Aug 2018
2 thu.edu.tw 6.84/10 52 27 Mar 2026
3 lz4.org 5.38/10 54 15 Sep 2023
4 xxhash.com 5.32/10 41 13 Jul 2023
5 generali.gr 4.07/10 - - May 2026
6 xbmc-kodi.cz 2.59/10 - - May 2023
7 charles.pizza 1.20/10 - - Dec 2025

Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.

Download top 10,000 as CSV (zip) →

Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).

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