Websites Powered by Haskell
96 websites tracked using Haskell (Programming languages) · wiki.haskell.org
Usage trend
20
40
60
Jun 2018
Jul 2020
Aug 2022
Aug 2024
Sep 2026
Domains observed using Haskell in each month's HTTP Archive crawl,
Jun 2018 to Sep 2026 · peak 43 in Aug 2022. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.4 s
INP 75 ms
CLS 0
TTFB 700 ms
Median site among 37 Haskell sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
24
Netherlands
12
United Kingdom
11
Canada
10
India
10
Germany
9
Brazil
8
Australia
7
Sites using Haskell by audience country, Chrome UX Report.
Websites using Haskell
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | simplex.im | 4.55/10 | - | - | Aug 2025 |
| 2 | undergroundmathematics.org | 3.99/10 | - | - | Jun 2018 |
| 3 | carnap.io | 3.08/10 | - | - | Nov 2021 |
| 4 | orisha.io | 1.77/10 | - | - | Aug 2022 |
| 5 | declarimmo.fr | 1.60/10 | - | - | May 2023 |
| 6 | dtek.se | 1.33/10 | - | - | Jan 2022 |
| 7 | extratricky.com | 1.08/10 | - | - | Oct 2023 |
| 8 | datahaskell.com | 0.70/10 | - | - | Jul 2026 |
| 9 | digibase.app | 0.58/10 | - | - | Aug 2022 |
| 10 | finger.ink | 0.45/10 | - | - | May 2020 |
| 11 | plowtech.net | 0.44/10 | - | - | Aug 2022 |
| 12 | kalamazi.gg | 0.44/10 | - | - | Sep 2021 |
| 13 | sapporo-hotels-jp.com | 0.29/10 | - | - | Aug 2026 |
| 14 | scoreking2.com | 0.16/10 | - | - | Jan 2019 |
| 15 | vetpro.us | 0.16/10 | - | - | May 2021 |
| 16 | goobabs.net | - | - | - | Aug 2025 |
| 17 | swampbuds.me | - | - | - | Apr 2026 |
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).