Websites Powered by Fat-Free Framework
2,655 websites tracked using Fat-Free Framework (Web frameworks) · fatfreeframework.com
Fat-Free Framework is a web application framework used to build the site's backend. Its official site is fatfreeframework.com. PoweredBy tracks the websites that use Fat-Free Framework across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the web frameworks ecosystem.
Usage trend
500
1K
1.5K
Jun 2018
Jul 2020
Jul 2022
Aug 2024
Aug 2026
Domains observed using Fat-Free Framework in each month's HTTP Archive crawl,
Jun 2018 to Aug 2026 · peak 1,315 in Feb 2023. 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 1,102 Fat-Free Framework sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
271
Italy
194
Poland
150
France
136
Germany
133
United Kingdom
121
India
110
Netherlands
91
Sites using Fat-Free Framework by audience country, Chrome UX Report.
Top sites by authority
9+
<1% · 1 of 372 sites
8+
<1% · 10 of 7,677 sites
7+
<1% · 16 of 45,712 sites
6+
<1% · 25 of 110,136 sites
5+
<1% · 36 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Fat-Free Framework in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Fat-Free Framework
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Aug 2022 |
| 2 | lu.se | 8.65/10 | 350 | 710 | Aug 2018 |
| 3 | gov.ro | 8.51/10 | 640 | 166 | Apr 2026 |
| 4 | fiu.edu | 8.35/10 | 117,900 | 27,551 | Sep 2023 |
| 5 | cvut.cz | 8.34/10 | 1,200 | 214 | Dec 2020 |
| 6 | unicamp.br | 8.34/10 | 860 | 1,061 | Jul 2020 |
| 7 | abb.com | 8.31/10 | 14,000 | 15,537 | Dec 2020 |
| 8 | charite.de | 8.26/10 | 600 | 676 | Feb 2023 |
| 9 | uni-regensburg.de | 8.22/10 | 680 | 893 | Apr 2020 |
| 10 | southampton.ac.uk | 8.20/10 | 39,200 | 20,825 | Aug 2018 |
| 11 | biz.ua | 7.86/10 | - | - | Jan 2019 |
| 12 | kemdiktisaintek.go.id | 7.60/10 | 310 | 225 | Nov 2025 |
| 13 | am730.com.hk | 7.59/10 | 600 | 291 | Feb 2022 |
| 14 | spk-berlin.de | 7.11/10 | - | - | Sep 2021 |
| 15 | uin-malang.ac.id | 7.11/10 | 76 | 142 | Jun 2018 |
| 16 | menpan.go.id | 7.08/10 | 380 | 332 | Jul 2023 |
| 17 | giornaledibrescia.it | 6.96/10 | 390 | 1,234 | Mar 2020 |
| 18 | katowice.eu | 6.92/10 | 45 | 42 | Feb 2019 |
| 19 | wacken.com | 6.76/10 | 4,500 | 1,842 | May 2025 |
| 20 | fyyd.de | 6.57/10 | 110 | 547 | Jan 2019 |
| 21 | keurslager.nl | 6.41/10 | 4 | 39 | Jun 2020 |
| 22 | iap.pl | 6.40/10 | - | - | Jan 2019 |
| 23 | ticketapp.org | 6.31/10 | - | - | Jan 2026 |
| 24 | utem.cl | 6.18/10 | 20 | 19 | Aug 2018 |
| 25 | arsleidiniai.lt | 1.70/10 | - | 1 | Jan 2019 |
| 26 | bazaarofmagic.eu | 2.17/10 | 6,600 | 21,578 | Jan 2019 |
| 27 | braterstwo.eu | 1.76/10 | - | - | Dec 2020 |
| 28 | carmodel.com | 2.89/10 | - | - | Jun 2018 |
| 29 | fantasy-worlds.org | 3.20/10 | - | - | Dec 2021 |
| 30 | gagaoolala.com | 4.55/10 | - | - | Jun 2018 |
| 31 | kamelrechner.eu | 2.43/10 | - | - | Jun 2018 |
| 32 | technologijos.lt | 4.69/10 | - | - | Jul 2019 |
| 33 | 02-25461122.com | 0.28/10 | - | - | Apr 2019 |
| 34 | 700.lt | 1.00/10 | - | - | Feb 2019 |
| 35 | alebuty.com.pl | 3.55/10 | 32 | 26 | Jan 2020 |
| 36 | alliededge.com.au | 0.40/10 | 140 | 19 | Sep 2022 |
| 37 | amgroup.pl | 0.71/10 | - | - | Jun 2018 |
| 38 | anderes-wort.de | 1.83/10 | - | - | Jun 2018 |
| 39 | apclips.com | 2.74/10 | 370 | 151 | Feb 2020 |
| 40 | atas.pl | 3.96/10 | 2 | 8 | Jan 2019 |
| 41 | auksaspigiau.lt | 1.16/10 | - | - | Feb 2020 |
| 42 | bakkersonline.be | 3.70/10 | - | 11 | Jan 2019 |
| 43 | bibpix.net | 1.82/10 | 5 | 17 | Jul 2019 |
| 44 | bioeco-shoes.com | 1.27/10 | - | 2 | Dec 2021 |
| 45 | bodalgo.com | 4.69/10 | - | - | Jun 2018 |
| 46 | cheers.com.np | 1.80/10 | - | - | Jan 2019 |
| 47 | combohotel.it | 0.32/10 | - | - | Apr 2024 |
| 48 | daabon.com | 2.85/10 | - | - | Jun 2025 |
| 49 | dailyinfo.co.uk | 4.26/10 | - | - | Jun 2018 |
| 50 | dialog.lk | 5.90/10 | 10,200 | 4,403 | Apr 2020 |
| 51 | edeo.pl | 1.88/10 | - | - | May 2021 |
| 52 | estesparkshuttle.com | 2.94/10 | - | - | Jul 2025 |
| 53 | euroamanet.ro | 0.26/10 | - | - | Oct 2022 |
| 54 | fabrykabroni.pl | 3.49/10 | - | - | Sep 2023 |
| 55 | fantasy-worlds.net | 1.15/10 | - | - | Dec 2021 |
| 56 | fastburguerx.com.br | - | - | - | May 2022 |
| 57 | fszek.hu | 5.43/10 | 310 | 24 | May 2021 |
| 58 | fvdownloader.net | 3.13/10 | - | - | May 2023 |
| 59 | gracias.nu | 1.22/10 | - | - | Jun 2018 |
| 60 | greenandpurple.com | 1.37/10 | - | - | Aug 2022 |
| 61 | guliveriokeliones.lt | 2.04/10 | - | - | Jan 2019 |
| 62 | hygienesuppliesdirect.com | 1.43/10 | - | - | Aug 2018 |
| 63 | idbm.co.id | - | - | - | Sep 2021 |
| 64 | imgam.ovh | 0.25/10 | - | - | Jun 2021 |
| 65 | indownloader.app | 4.73/10 | - | - | May 2023 |
| 66 | kelioniulaikas.lt | 1.59/10 | - | - | Dec 2020 |
| 67 | ketprograma.lt | 1.35/10 | - | - | Apr 2019 |
| 68 | kicker.com | 4.73/10 | - | - | Jun 2018 |
| 69 | kirensk.net | 0.27/10 | - | - | Jan 2019 |
| 70 | kulig.pl | 2.76/10 | - | - | May 2019 |
| 71 | medinlyon.fr | 1.12/10 | - | - | Mar 2021 |
| 72 | megatypers.com | 2.68/10 | - | - | Mar 2025 |
| 73 | northridge4x4.com | 2.74/10 | - | - | Jun 2018 |
| 74 | opensubtitles.com | 4.69/10 | - | - | Jun 2023 |
| 75 | otolink.co.id | 0.30/10 | - | - | Nov 2023 |
| 76 | pibr.org.pl | 4.39/10 | - | - | Jan 2019 |
| 77 | prk24.pl | 5.23/10 | 110 | 217 | Jun 2026 |
| 78 | protypers.com | 1.59/10 | - | - | Mar 2025 |
| 79 | res-greece.com | 0.31/10 | - | - | Jun 2020 |
| 80 | schaferechner.de | 0.28/10 | - | - | May 2023 |
| 81 | senson.lv | 0.25/10 | - | - | Oct 2023 |
| 82 | sophie-lebreuilly.com | 3.12/10 | - | - | Jun 2023 |
| 83 | spellenwinkel.nl | 2.64/10 | - | - | Nov 2021 |
| 84 | sztormgrupa.pl | 3.38/10 | - | - | Nov 2022 |
| 85 | thecmp.org | 5.97/10 | 85,800 | 18,741 | Jan 2024 |
| 86 | thedealhub.io | 1.71/10 | - | - | Sep 2022 |
| 87 | tigerpay16888.com | - | - | - | May 2024 |
| 88 | tradingster.com | 2.41/10 | - | - | Jan 2019 |
| 89 | transullages.com.br | 0.74/10 | - | - | Jul 2022 |
| 90 | uniformshop.pl | 2.78/10 | - | - | Apr 2020 |
| 91 | uniformshop.sk | 2.26/10 | - | - | Apr 2020 |
| 92 | unique-flow.nl | 0.92/10 | - | - | Feb 2024 |
| 93 | universalpictures.com.ar | 0.43/10 | - | - | Jul 2019 |
| 94 | universalpictures.com.mx | 2.98/10 | - | - | Jan 2019 |
| 95 | universalpictures.es | 4.76/10 | - | - | Jan 2019 |
| 96 | universalpictures.fr | 4.74/10 | - | - | Jan 2019 |
| 97 | universalpictures.jp | 6.01/10 | 13 | 58 | Jul 2019 |
| 98 | uplbosa.org | 1.15/10 | - | - | Mar 2021 |
| 99 | vdsina.com | 2.63/10 | - | - | Nov 2024 |
| 100 | vdsina.ru | 4.02/10 | - | - | Jan 2019 |
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.
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