Websites Powered by Question2Answer

1,993 websites tracked using Question2Answer (Comment systems) · www.question2answer.org

Question2Answer is a commenting system that adds discussion threads to web pages. Its official site is question2answer.org. PoweredBy tracks the websites that use Question2Answer across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the comment systems ecosystem.

Usage trend

Core Web Vitals

Median site among 298 Question2Answer sites with Chrome UX data, p75 values, Sep 2026.

Top countries

United States 83

Saudi Arabia 80

India 75

Germany 62

Türkiye 61

France 60

Egypt 55

United Kingdom 55

Sites using Question2Answer by audience country, Chrome UX Report.

Usage by industry

Share of each industry's websites with a detected stack that use Question2Answer; industries come from what sites declare in their own structured data.

Top sites by authority

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Question2Answer in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Question2Answer

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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