Websites Powered by VuFind
451 websites tracked using VuFind (Search engines) · vufind.org
VuFind is a site-search engine that powers on-site search. Its official site is vufind.org. PoweredBy tracks the websites that use VuFind across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the search engines ecosystem.
Usage trend
100
200
300
400
May 2022
May 2023
Jun 2024
Jun 2025
Jun 2026
Domains observed using VuFind in each month's HTTP Archive crawl,
May 2022 to Jun 2026 · peak 301 in Oct 2024. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.4 s
INP 75 ms
CLS 0
TTFB 600 ms
Median site among 395 VuFind sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
202
Germany
166
India
149
Spain
137
Indonesia
118
United Kingdom
115
France
114
Italy
107
Sites using VuFind by audience country, Chrome UX Report.
Top sites by authority
9+
0% · 0 of 372 sites
8+
<1% · 29 of 7,677 sites
7+
<1% · 82 of 45,712 sites
6+
<1% · 117 of 110,136 sites
5+
<1% · 141 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running VuFind in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using VuFind
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 101 | cplp.org | 6.64/10 | 5 | 29 | Feb 2024 |
| 102 | ixtheo.de | 6.61/10 | 1,000 | 1,233 | May 2022 |
| 103 | dhsn.de | 6.53/10 | 2 | 3 | Jan 2025 |
| 104 | uum.edu.my | 6.53/10 | 52 | 189 | May 2022 |
| 105 | iisg.amsterdam | 6.40/10 | 160 | 113 | May 2022 |
| 106 | lareferencia.info | 6.38/10 | 56 | 190 | May 2022 |
| 107 | nlb.by | 6.35/10 | 110 | 28 | May 2022 |
| 108 | hebis.de | 6.35/10 | - | 27 | Aug 2022 |
| 109 | academia.cl | 6.30/10 | 41 | 291 | May 2022 |
| 110 | uoc.ac.in | 6.29/10 | 200 | 307 | May 2022 |
| 111 | quochoi.vn | 6.29/10 | 250 | 1,148 | May 2022 |
| 112 | sabah.gov.my | 6.27/10 | 88 | 87 | Aug 2022 |
| 113 | th-ab.de | 6.27/10 | 45 | 73 | Nov 2025 |
| 114 | socialhistory.org | 6.20/10 | - | 12 | May 2026 |
| 115 | bibblo.se | 4.39/10 | - | - | May 2022 |
| 116 | cedia.edu.ec | 5.51/10 | 66 | 28 | May 2022 |
| 117 | ibs-bw.de | 5.19/10 | - | - | Aug 2022 |
| 118 | jmrl.org | 4.30/10 | - | - | Jul 2023 |
| 119 | knihovnatabor.cz | 4.19/10 | - | - | May 2022 |
| 120 | mnlink.org | 4.12/10 | - | - | May 2024 |
| 121 | sidalc.net | 4.71/10 | - | - | Feb 2023 |
| 122 | smartbib.de | 2.53/10 | - | - | Jul 2022 |
| 123 | spokanelibrary.org | 5.33/10 | 19,300 | 6,669 | Aug 2022 |
| 124 | stabikat.de | 5.27/10 | 29 | 26 | Feb 2023 |
| 125 | svkk.sk | 3.24/10 | - | - | May 2022 |
| 126 | adabi.org.mx | 3.17/10 | - | - | Apr 2024 |
| 127 | aggb-katalog.de | 3.57/10 | - | - | May 2022 |
| 128 | ararteko.eus | 4.69/10 | - | - | Dec 2022 |
| 129 | archive.af | 1.14/10 | - | - | Mar 2026 |
| 130 | artesaniasdecolombia.com.co | 4.69/10 | - | - | Mar 2024 |
| 131 | artium.eus | 5.58/10 | 8 | 32 | May 2022 |
| 132 | bayerische-bibliographie.de | 3.28/10 | - | - | Dec 2024 |
| 133 | bcin.info | 2.67/10 | - | - | Nov 2022 |
| 134 | bibkatalog.de | 2.26/10 | - | - | Nov 2024 |
| 135 | biblio.cz | 1.72/10 | - | - | Dec 2022 |
| 136 | bibliotecacomum.pt | 2.65/10 | - | - | May 2022 |
| 137 | bibnet.de | 3.03/10 | - | - | Aug 2022 |
| 138 | bisp-surf.de | 5.44/10 | 49 | 74 | May 2022 |
| 139 | centrecountylibrary.org | 3.23/10 | - | - | May 2022 |
| 140 | chlumecnc.cz | 3.94/10 | - | - | Jan 2025 |
| 141 | conabip.gob.ar | 4.13/10 | - | - | May 2024 |
| 142 | conare.ac.cr | 5.20/10 | 10 | 25 | May 2022 |
| 143 | csuca.org | 4.08/10 | - | - | May 2022 |
| 144 | dhge.de | 5.55/10 | 21 | 6 | Mar 2023 |
| 145 | dhi-paris.fr | 6.03/10 | 1 | 4 | Oct 2024 |
| 146 | eds.at | 5.27/10 | 1 | 13 | Aug 2022 |
| 147 | eimakatalogoa.eus | 2.70/10 | - | - | May 2022 |
| 148 | fid-media.de | 3.53/10 | - | - | Jul 2025 |
| 149 | gbd.digital | 3.91/10 | - | - | Dec 2024 |
| 150 | godoycruz.gob.ar | 3.41/10 | - | - | May 2022 |
| 151 | huc.edu.vn | 3.55/10 | - | - | Jul 2024 |
| 152 | idep.edu.co | 4.03/10 | - | - | Aug 2022 |
| 153 | idk.org.vn | 2.99/10 | - | - | Nov 2023 |
| 154 | igivratislavice.cz | 2.16/10 | - | - | Nov 2023 |
| 155 | ijsn.es.gov.br | 4.99/10 | - | - | May 2023 |
| 156 | indexdata.com | 5.32/10 | 63 | 74 | Oct 2022 |
| 157 | ipchile.cl | 2.71/10 | - | - | Aug 2022 |
| 158 | istinye.edu.tr | 5.29/10 | 90 | 291 | Mar 2023 |
| 159 | k3bohumin.cz | 3.54/10 | - | - | Aug 2022 |
| 160 | kab.ac.ug | 3.99/10 | - | - | Aug 2024 |
| 161 | katalog.hamburg | 1.81/10 | - | - | Mar 2023 |
| 162 | katalogknih.cz | 1.72/10 | - | - | Jul 2022 |
| 163 | kdholice.cz | 2.60/10 | - | - | Dec 2025 |
| 164 | kmliburutegia.eus | 2.51/10 | - | - | May 2022 |
| 165 | knih-havirov.cz | 2.34/10 | - | - | May 2022 |
| 166 | knih-st.cz | 3.39/10 | - | - | Jul 2022 |
| 167 | knihmil.cz | 2.91/10 | - | - | Nov 2025 |
| 168 | knihovna-cr.cz | 3.15/10 | - | - | May 2022 |
| 169 | knihovna-hlinsko.cz | 1.82/10 | - | - | Jul 2022 |
| 170 | knihovna-kyjov.cz | 2.76/10 | - | - | Jan 2024 |
| 171 | knihovna-lanskroun.cz | 1.72/10 | - | - | Aug 2022 |
| 172 | knihovna-litomysl.cz | 1.16/10 | - | - | May 2022 |
| 173 | knihovna-litvinov.cz | 2.83/10 | - | - | May 2022 |
| 174 | knihovna-skutec.cz | 1.53/10 | - | - | Mar 2023 |
| 175 | knihovna-uo.cz | 3.05/10 | - | - | May 2022 |
| 176 | knihovna-vm.cz | 1.72/10 | - | - | Aug 2022 |
| 177 | knihovnaberoun.cz | 3.35/10 | - | - | May 2022 |
| 178 | knihovnabreclav.cz | 3.11/10 | - | - | Dec 2022 |
| 179 | knihovnafrenstat.cz | 2.46/10 | - | - | Jun 2022 |
| 180 | knihovnafrydlant.cz | 1.94/10 | - | - | Oct 2022 |
| 181 | knihovnahlucin.cz | 1.39/10 | - | - | Dec 2023 |
| 182 | knihovnalitomerice.cz | 3.36/10 | - | - | May 2022 |
| 183 | knihovnaneratovice.cz | 2.20/10 | - | - | Aug 2022 |
| 184 | knihovnanpaka.cz | 1.85/10 | - | - | Aug 2022 |
| 185 | knihovnapv.cz | 1.76/10 | - | - | Aug 2022 |
| 186 | knihovnazamberk.cz | 1.33/10 | - | - | Aug 2022 |
| 187 | koha.cloud | 1.11/10 | - | - | Aug 2022 |
| 188 | lerum.se | 6.11/10 | 420 | 63 | Dec 2023 |
| 189 | libfl.ru | 5.54/10 | 1 | 7 | Aug 2022 |
| 190 | library.sh.cn | 0.50/10 | - | - | Jan 2026 |
| 191 | marmot.org | 5.40/10 | 42 | 18 | Jul 2022 |
| 192 | matrade.gov.my | 5.99/10 | 420 | 584 | Jul 2022 |
| 193 | meta-katalog.eu | 4.39/10 | - | - | May 2022 |
| 194 | mk-roudnice.cz | 1.53/10 | - | - | Mar 2023 |
| 195 | mkjbc.cz | 0.75/10 | - | - | Nov 2023 |
| 196 | mkmt.cz | 2.38/10 | - | - | Aug 2022 |
| 197 | mksokolov.cz | 2.96/10 | - | - | Aug 2022 |
| 198 | mkvdf.cz | 2.29/10 | - | - | Jun 2022 |
| 199 | mod.gov.my | 4.44/10 | - | - | Apr 2024 |
| 200 | montemadrid.es | 1.01/10 | - | - | 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) →
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