Websites Powered by PencilBlue

135 websites tracked using PencilBlue (CMS) · github.com

PencilBlue is a content management system for building and running websites. Its official site is github.com. PoweredBy tracks the websites that use PencilBlue across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the cms ecosystem.

Usage trend

Domains observed using PencilBlue in each month's HTTP Archive crawl, Jun 2018 to Aug 2026 · peak 175 in May 2019. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 1.5 s INP 75 ms CLS 0 TTFB 700 ms

Median site among 72 PencilBlue sites with Chrome UX data, p75 values, Sep 2026.

Top countries

United States 64
India 32
Canada 24
United Kingdom 16
Philippines 16
Mexico 15
France 14
Pakistan 13

Sites using PencilBlue by audience country, Chrome UX Report.

Websites using PencilBlue

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
1 jobs.net 6.83/10 5 17 Aug 2018
2 careerbuildercareers.com 1.82/10 - - Jun 2018

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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