Websites Powered by Bluefish
1,338 websites tracked using Bluefish (Editors) · sourceforge.net
Bluefish is a online editor or content-authoring tool. Its official site is sourceforge.net. PoweredBy tracks the websites that use Bluefish across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the editors ecosystem.
Usage trend
200
400
600
800
Apr 2018
May 2020
Sep 2022
Oct 2024
Oct 2026
Domains observed using Bluefish in each month's HTTP Archive crawl,
Apr 2018 to Oct 2026 · peak 685 in Mar 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.3 s
INP 75 ms
CLS 0
TTFB 600 ms
Median site among 447 Bluefish sites with Chrome UX data, p75 values, Sep 2026.
Top countries
Germany
116
United States
112
France
80
India
76
Italy
74
Poland
68
Spain
66
Brazil
65
Sites using Bluefish by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| News and media | <0.01% | 3 |
| Blogs and publishing | <0.01% | 1 |
| Education | <0.01% | 2 |
| Home and construction | <0.01% | 1 |
| Travel and hospitality | <0.01% | 1 |
| Retail | <0.01% | 1 |
Share of each industry's websites with a detected stack that use Bluefish; industries come from what sites declare in their own structured data.
Top sites by authority
9+
<1% · 2 of 372 sites
8+
<1% · 8 of 7,677 sites
7+
<1% · 18 of 45,712 sites
6+
<1% · 22 of 110,136 sites
5+
<1% · 27 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Bluefish in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Bluefish
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | Apr 2020 |
| 2 | free.fr | 9.05/10 | 3,400 | 1,262 | Aug 2018 |
| 3 | gitlab.io | 8.64/10 | - | - | Jun 2026 |
| 4 | cnr.it | 8.57/10 | 810 | 1,174 | Jul 2020 |
| 5 | ugr.es | 8.38/10 | 8,500 | 8,711 | Sep 2025 |
| 6 | cvut.cz | 8.34/10 | 1,200 | 214 | Nov 2019 |
| 7 | med.or.jp | 8.34/10 | 210 | 304 | Apr 2019 |
| 8 | sdu.dk | 8.19/10 | 6,000 | 5,051 | Feb 2026 |
| 9 | catholique.fr | 7.99/10 | - | - | Jun 2022 |
| 10 | sch.gr | 7.84/10 | 12 | 33 | Jan 2023 |
| 11 | cba.pl | 7.78/10 | - | - | May 2020 |
| 12 | prv.pl | 7.66/10 | - | 2 | Oct 2018 |
| 13 | iodonna.it | 7.55/10 | 1,900 | 4,120 | Aug 2019 |
| 14 | jcu.cz | 7.45/10 | 47 | 39 | Aug 2018 |
| 15 | unibs.it | 7.37/10 | 190 | 368 | Jul 2019 |
| 16 | openoffice.nl | 7.20/10 | 2 | 2 | Aug 2018 |
| 17 | kapsi.fi | 7.05/10 | - | - | Aug 2022 |
| 18 | technikum-wien.at | 7.02/10 | 77 | 169 | Dec 2022 |
| 19 | gisti.org | 6.58/10 | 65 | 268 | Jun 2016 |
| 20 | fpabramo.org.br | 6.51/10 | 130 | 343 | Oct 2024 |
| 21 | diecezja.pl | 6.50/10 | 100 | 201 | Jun 2020 |
| 22 | hiroshima-c.ed.jp | 6.33/10 | - | - | Jan 2019 |
| 23 | livjm.ac.uk | 5.69/10 | - | - | Nov 2021 |
| 24 | legtux.org | 5.62/10 | - | - | May 2020 |
| 25 | mottodistribution.com | 5.32/10 | 140 | 340 | Jan 2019 |
| 26 | istruzioneer.it | 5.30/10 | - | - | Jan 2019 |
| 27 | npla.de | 5.09/10 | 11 | 66 | Sep 2025 |
| 28 | innercitypress.com | 4.98/10 | - | - | Jan 2019 |
| 29 | humlnet.cz | 4.85/10 | - | - | Aug 2018 |
| 30 | peter-wiegel.de | 4.75/10 | - | - | Jan 2021 |
| 31 | mokuren.ne.jp | 4.71/10 | - | - | May 2023 |
| 32 | aek.eus | 4.71/10 | - | 7 | Apr 2024 |
| 33 | mondiplo.com | 4.69/10 | - | - | Feb 2019 |
| 34 | mkw.pl | 4.69/10 | - | - | Feb 2019 |
| 35 | yokai.com | 4.69/10 | - | - | Feb 2023 |
| 36 | buhev.de | 4.69/10 | - | - | Jan 2019 |
| 37 | volandia.it | 4.44/10 | - | - | Jan 2019 |
| 38 | hootpage.com | 4.21/10 | - | - | Aug 2020 |
| 39 | weddingsutra.com | 4.05/10 | - | - | Jun 2020 |
| 40 | todoavante.es | 3.57/10 | - | - | Apr 2019 |
| 41 | fuac.edu.co | 3.53/10 | - | - | Jul 2025 |
| 42 | velay.greta.fr | 3.48/10 | - | - | Mar 2022 |
| 43 | uknowva.com | 3.44/10 | - | - | Jun 2023 |
| 44 | ciencianet.com | 3.42/10 | - | - | Jan 2019 |
| 45 | stattreisen-bonn.de | 3.42/10 | - | - | Feb 2020 |
| 46 | lochness.co.uk | 3.30/10 | - | - | Jul 2022 |
| 47 | neveryetmelted.com | 3.29/10 | - | - | Aug 2018 |
| 48 | hdinternet.cz | 3.26/10 | - | - | Feb 2023 |
| 49 | hita-mameda.jp | 3.16/10 | - | - | Jan 2019 |
| 50 | fsfi.it | 3.15/10 | - | - | Jan 2019 |
| 51 | kostromka.ru | 3.10/10 | - | - | Feb 2026 |
| 52 | moveeast.com | 3.10/10 | - | - | Jun 2022 |
| 53 | hennapage.com | 3.03/10 | - | - | Oct 2022 |
| 54 | wheelockslatin.com | 2.96/10 | - | - | Jan 2017 |
| 55 | podonet.nl | 2.95/10 | - | - | Jan 2019 |
| 56 | kriminalistika.eu | 2.91/10 | - | - | Jan 2019 |
| 57 | 3g-aerial.biz | 2.90/10 | 470 | 403 | Aug 2018 |
| 58 | monsalvat.no | 2.87/10 | - | - | Jan 2019 |
| 59 | hennaforhair.com | 2.84/10 | - | - | Oct 2022 |
| 60 | wfbm-oldenburg.de | 2.80/10 | - | - | Aug 2022 |
| 61 | amis-robespierre.org | 2.78/10 | 4 | 22 | Oct 2024 |
| 62 | tabletoid.pl | 2.78/10 | - | - | Aug 2018 |
| 63 | openairgoessnitz.de | 2.76/10 | - | - | Jan 2019 |
| 64 | ins-news.com | 2.74/10 | - | - | Jul 2019 |
| 65 | serpo.nl | 2.69/10 | - | - | Sep 2020 |
| 66 | sedem.org.ec | 2.68/10 | - | - | Aug 2024 |
| 67 | ffc-frankfurt.de | 2.67/10 | - | - | Sep 2021 |
| 68 | celnav.de | 2.66/10 | - | - | Jul 2020 |
| 69 | bitte.net.ua | 2.66/10 | - | - | Jan 2019 |
| 70 | consulvenevigo.es | 2.62/10 | - | - | Mar 2019 |
| 71 | anarhist.org | 2.61/10 | - | - | Oct 2024 |
| 72 | coil32.net | 2.60/10 | - | - | Jan 2019 |
| 73 | albicker.org | 2.57/10 | - | - | Sep 2023 |
| 74 | fgrcf.fr | 2.55/10 | - | - | Aug 2022 |
| 75 | thenauticalalmanac.com | 2.53/10 | - | - | May 2019 |
| 76 | comicplus.de | 2.49/10 | - | - | Aug 2022 |
| 77 | laenderbahn-forum.de | 2.40/10 | - | - | Jan 2023 |
| 78 | hamradio.pl | 2.39/10 | - | - | Aug 2023 |
| 79 | kqaquizzes.org | 2.38/10 | - | - | Feb 2019 |
| 80 | web-rezervace.cz | 2.37/10 | - | - | Jan 2019 |
| 81 | dziennikarzerp.org.pl | 2.35/10 | - | - | Jul 2019 |
| 82 | staperpetua.org | 2.33/10 | - | - | Jan 2019 |
| 83 | gerlachpress.com | 2.29/10 | - | - | Jun 2025 |
| 84 | capti.it | 2.28/10 | - | - | Mar 2020 |
| 85 | stellplatz-freiburg.de | 2.26/10 | - | - | Jul 2021 |
| 86 | blocksignal.de | 2.24/10 | - | - | Aug 2022 |
| 87 | meconnu.fr | 2.23/10 | - | - | Jan 2021 |
| 88 | baumhaus-ol.de | 2.18/10 | 4 | 1 | May 2019 |
| 89 | 600ccm.info | 2.18/10 | - | - | Jul 2019 |
| 90 | turisticky-zavod.cz | 2.15/10 | - | - | Jul 2019 |
| 91 | chrischapmanphotography.co.uk | 2.14/10 | - | - | Dec 2022 |
| 92 | geotyda.pl | 2.09/10 | - | - | Jun 2020 |
| 93 | secretlifeofmachines.com | 2.08/10 | - | - | May 2023 |
| 94 | deakteri.hu | 2.07/10 | - | - | Aug 2025 |
| 95 | sorrentoaurumgioielli.it | 2.04/10 | - | - | Feb 2020 |
| 96 | gretta.ru | 2.02/10 | - | - | Aug 2018 |
| 97 | astronomie-buchloe.de | 2.02/10 | - | - | Oct 2022 |
| 98 | oh3ac.fi | 2.00/10 | - | - | May 2019 |
| 99 | fkarta.cz | 1.98/10 | - | - | Aug 2022 |
| 100 | gratzpa.org | 1.97/10 | - | - | Mar 2020 |
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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