Websites Powered by CodeIgniter
225,562 websites tracked using CodeIgniter (Web frameworks) · codeigniter.com
CodeIgniter is a web application framework used to build the site's backend. Its official site is codeigniter.com. PoweredBy tracks the websites that use CodeIgniter 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
25K
50K
75K
100K
Apr 2018
May 2020
Jun 2022
Jul 2024
Aug 2026
Domains observed using CodeIgniter in each month's HTTP Archive crawl,
Apr 2018 to Aug 2026 · peak 85,777 in Jun 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.8 s
INP 75 ms
CLS 0
TTFB 800 ms
Median site among 74,597 CodeIgniter sites with Chrome UX data, p75 values, Aug 2026.
Top countries
India
17,846
Indonesia
13,132
United States
9,656
Brazil
5,910
United Kingdom
5,381
Türkiye
4,412
Germany
3,335
France
3,230
Sites using CodeIgniter by audience country, Chrome UX Report.
Top sites by authority
9+
3% · 11 of 372 sites
8+
2% · 187 of 7,677 sites
7+
2% · 731 of 45,712 sites
6+
1% · 1,360 of 110,136 sites
5+
<1% · 2,426 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running CodeIgniter in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using CodeIgniter
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 101 | uchile.cl | 8.35/10 | 1,900 | 3,976 | Sep 2021 |
| 102 | fiu.edu | 8.35/10 | 117,900 | 27,551 | Mar 2023 |
| 103 | ssir.org | 8.34/10 | 11,900 | 9,234 | Sep 2021 |
| 104 | med.or.jp | 8.34/10 | 210 | 304 | Sep 2021 |
| 105 | outlookindia.com | 8.33/10 | 36,200 | 67,804 | Aug 2021 |
| 106 | cas.cz | 8.33/10 | - | - | Jun 2022 |
| 107 | mohfw.gov.in | 8.32/10 | 2,200 | 3,214 | Jan 2023 |
| 108 | city.nagoya.jp | 8.32/10 | 5 | 68 | Aug 2021 |
| 109 | cafe24.com | 8.31/10 | 6 | 6 | Nov 2021 |
| 110 | pepsico.com | 8.31/10 | 67,100 | 51,832 | Sep 2023 |
| 111 | clarin.com | 8.30/10 | 122,800 | 192,255 | Sep 2021 |
| 112 | livepocket.jp | 8.30/10 | 5 | 25 | Sep 2021 |
| 113 | nttdata.com | 8.29/10 | 8,000 | 8,505 | Oct 2024 |
| 114 | cuhk.edu.hk | 8.29/10 | 5,100 | 1,878 | Aug 2021 |
| 115 | nm.gov | 8.29/10 | 34,700 | 5,251 | Sep 2021 |
| 116 | umanitoba.ca | 8.28/10 | 25,600 | 17,260 | Aug 2022 |
| 117 | vpro.nl | 8.28/10 | 160 | 307 | Aug 2025 |
| 118 | ulifestyle.com.hk | 8.27/10 | 47 | 223 | Aug 2021 |
| 119 | com.ru | 8.27/10 | - | - | Aug 2021 |
| 120 | ubs.com | 8.27/10 | 127,200 | 56,066 | Jun 2024 |
| 121 | airbus.com | 8.27/10 | 238,200 | 38,121 | Aug 2025 |
| 122 | kemdikbud.go.id | 8.27/10 | - | 2 | May 2020 |
| 123 | fiocruz.br | 8.27/10 | 500 | 722 | Aug 2021 |
| 124 | earthlink.net | 8.26/10 | 135,700 | 29,705 | Aug 2025 |
| 125 | hse.ru | 8.25/10 | 1,500 | 2,325 | Oct 2022 |
| 126 | kompas.com | 8.25/10 | 3,500 | 11,149 | Aug 2021 |
| 127 | ulisboa.pt | 8.25/10 | 6,100 | 1,009 | Sep 2022 |
| 128 | edf.fr | 8.25/10 | 4,400 | 2,871 | Mar 2026 |
| 129 | knaw.nl | 8.25/10 | 65 | 91 | May 2024 |
| 130 | sciencespo.fr | 8.25/10 | 33,100 | 16,968 | Sep 2021 |
| 131 | ufrj.br | 8.25/10 | 320 | 114 | Aug 2021 |
| 132 | croix-rouge.fr | 8.24/10 | 830 | 769 | Feb 2022 |
| 133 | ntu.edu.tw | 8.24/10 | 1,500 | 817 | Sep 2021 |
| 134 | hiroshima.lg.jp | 8.24/10 | - | - | Aug 2022 |
| 135 | kyoto.lg.jp | 8.24/10 | - | - | Nov 2021 |
| 136 | sheffield.ac.uk | 8.23/10 | 48,800 | 24,975 | Aug 2021 |
| 137 | lehigh.edu | 8.23/10 | 11,100 | 6,102 | Sep 2021 |
| 138 | macmillan.org.uk | 8.22/10 | 144,600 | 48,757 | Sep 2025 |
| 139 | camh.ca | 8.22/10 | 111,300 | 28,720 | May 2026 |
| 140 | ufsc.br | 8.22/10 | 120 | 86 | Sep 2021 |
| 141 | uba.ar | 8.21/10 | 670 | 586 | Apr 2018 |
| 142 | bangkokpost.com | 8.20/10 | 22,600 | 24,747 | Jul 2025 |
| 143 | constitutioncenter.org | 8.19/10 | 1,176,900 | 136,451 | Sep 2021 |
| 144 | lublin.pl | 8.17/10 | 4 | 3 | Sep 2021 |
| 145 | qub.ac.uk | 8.15/10 | 21,300 | 13,550 | Aug 2022 |
| 146 | telkomuniversity.ac.id | 8.15/10 | 110 | 118 | Sep 2021 |
| 147 | digitalmarketinginstitute.com | 8.14/10 | 113,700 | 22,356 | Sep 2021 |
| 148 | futuremarketinsights.com | 8.14/10 | 23,300 | 31,762 | May 2022 |
| 149 | ufpr.br | 8.14/10 | 150 | 239 | Sep 2021 |
| 150 | inmobi.com | 8.13/10 | 800 | 277 | Sep 2021 |
| 151 | asean.org | 8.13/10 | 35,500 | 9,934 | Aug 2021 |
| 152 | joins.com | 8.11/10 | 17 | 6 | Aug 2021 |
| 153 | univ-lille.fr | 8.10/10 | 880 | 707 | Jan 2023 |
| 154 | snu.ac.kr | 8.09/10 | 69 | 64 | Sep 2021 |
| 155 | cultura.gov.it | 8.09/10 | 670 | 1,458 | Apr 2023 |
| 156 | mitsubishielectric.co.jp | 8.08/10 | 120 | 320 | Aug 2022 |
| 157 | flinders.edu.au | 8.07/10 | 7,800 | 4,781 | Aug 2023 |
| 158 | uantwerpen.be | 8.06/10 | 2,900 | 2,097 | Dec 2022 |
| 159 | nagano.lg.jp | 8.06/10 | - | - | Sep 2021 |
| 160 | inra.fr | 8.06/10 | - | - | Dec 2022 |
| 161 | ibef.org | 8.05/10 | 5,900 | 4,294 | Apr 2022 |
| 162 | sjtu.edu.cn | 8.05/10 | 22 | 9 | May 2022 |
| 163 | iitm.ac.in | 8.05/10 | 2,400 | 2,322 | Aug 2025 |
| 164 | unb.br | 8.05/10 | 110 | 103 | Sep 2021 |
| 165 | ufba.br | 8.04/10 | 99 | 104 | Dec 2021 |
| 166 | mea.gov.in | 8.04/10 | 40,600 | 31,730 | Aug 2021 |
| 167 | newcastle.edu.au | 8.04/10 | 41,700 | 15,359 | Oct 2024 |
| 168 | ui.ac.id | 8.04/10 | 190 | 21 | Sep 2021 |
| 169 | omnigroup.com | 8.03/10 | 4,600 | 1,758 | Sep 2021 |
| 170 | bgca.org | 8.03/10 | 47,000 | 13,322 | Jun 2026 |
| 171 | ltn.com.tw | 8.03/10 | 240 | 27 | Aug 2024 |
| 172 | autism.org.uk | 8.03/10 | 141,200 | 26,909 | Feb 2026 |
| 173 | poliziadistato.it | 8.03/10 | 3,300 | 1,160 | Sep 2021 |
| 174 | pref.yamanashi.jp | 8.03/10 | 19 | 49 | Aug 2021 |
| 175 | khaleejtimes.com | 8.02/10 | 31,100 | 34,226 | Aug 2021 |
| 176 | buenosaires.gob.ar | 8.02/10 | 10,800 | 14,023 | Apr 2026 |
| 177 | tempo.co | 8.02/10 | 7,100 | 10,684 | Sep 2021 |
| 178 | co.ua | 8.02/10 | - | - | Sep 2021 |
| 179 | bg.ac.rs | 8.02/10 | 68 | 28 | Nov 2024 |
| 180 | montgomerycountymd.gov | 8.02/10 | 644,200 | 170,050 | Jun 2025 |
| 181 | uc.cl | 8.02/10 | 2,800 | 2,417 | Sep 2021 |
| 182 | rajasthan.gov.in | 8.01/10 | 3,100 | 236 | Aug 2021 |
| 183 | uliege.be | 8.01/10 | 320 | 106 | Apr 2023 |
| 184 | uva.es | 8.01/10 | 240 | 324 | Aug 2021 |
| 185 | zeiss.com | 8.00/10 | 114,800 | 31,908 | Jun 2026 |
| 186 | polyu.edu.hk | 8.00/10 | 12,700 | 10,727 | Nov 2021 |
| 187 | uniroma2.it | 8.00/10 | 3 | 23 | Sep 2021 |
| 188 | preply.com | 7.99/10 | 876,400 | 202,364 | Jul 2025 |
| 189 | chula.ac.th | 7.99/10 | 5,600 | 2,737 | Feb 2022 |
| 190 | unlp.edu.ar | 7.99/10 | 960 | 1,360 | Sep 2021 |
| 191 | ugm.ac.id | 7.99/10 | 2,400 | 2,813 | Sep 2021 |
| 192 | ddns.net | 7.98/10 | - | - | Oct 2021 |
| 193 | state.al.us | 7.98/10 | - | - | Aug 2022 |
| 194 | sinica.edu.tw | 7.98/10 | 980 | 202 | Oct 2022 |
| 195 | redcross.org.au | 7.98/10 | 3,100 | 4,366 | Sep 2021 |
| 196 | iitb.ac.in | 7.98/10 | 7,000 | 1,635 | Sep 2021 |
| 197 | carleton.edu | 7.98/10 | 57,600 | 19,737 | Aug 2026 |
| 198 | cdmx.gob.mx | 7.96/10 | 1,900 | 1,510 | Sep 2021 |
| 199 | delfi.lt | 7.95/10 | 5,600 | 4,967 | Oct 2022 |
| 200 | swinburne.edu.au | 7.95/10 | 23,600 | 7,417 | Mar 2025 |
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) →
Compare CodeIgniter
- CodeIgniter vs Microsoft ASP.NET
- CodeIgniter vs Laravel
- CodeIgniter vs Ruby on Rails
- CodeIgniter vs Express
- CodeIgniter vs Ionic