Websites Powered by CodeIgniter
222,796 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
May 2022
Jun 2024
Jun 2026
Domains observed using CodeIgniter in each month's HTTP Archive crawl,
Apr 2018 to Jun 2026 · peak 85,777 in Jun 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.9 s
INP 75 ms
CLS 0
TTFB 800 ms
Median site among 76,773 CodeIgniter sites with Chrome UX data, p75 values, Jun 2026.
Top countries
India
20,653
Indonesia
15,938
United States
11,105
Brazil
6,527
United Kingdom
6,135
Türkiye
5,263
France
4,024
Germany
3,826
Sites using CodeIgniter by audience country, Chrome UX Report.
Top sites by authority
9+
4% · 14 of 372 sites
8+
2% · 189 of 7,677 sites
7+
2% · 731 of 45,712 sites
6+
1% · 1,372 of 110,136 sites
5+
<1% · 2,456 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 |
|---|---|---|---|---|---|
| 201 | delfi.lt | 7.95/10 | 5,600 | 4,967 | Oct 2022 |
| 202 | swinburne.edu.au | 7.95/10 | 23,600 | 7,417 | Mar 2025 |
| 203 | ticaret.gov.tr | 7.94/10 | 570 | 875 | Oct 2024 |
| 204 | kerala.gov.in | 7.94/10 | 540 | 50 | Sep 2020 |
| 205 | ssl-lolipop.jp | 7.94/10 | - | - | Jan 2022 |
| 206 | arbeiterkammer.at | 7.93/10 | 400 | 546 | Nov 2021 |
| 207 | uvigo.es | 7.93/10 | - | - | Jul 2024 |
| 208 | asiasociety.org | 7.93/10 | 252,200 | 38,681 | Dec 2022 |
| 209 | gov.taipei | 7.92/10 | 1 | 10 | Sep 2021 |
| 210 | maharashtra.gov.in | 7.92/10 | 15 | 54 | Aug 2019 |
| 211 | london.edu | 7.92/10 | 11,800 | 8,303 | Sep 2021 |
| 212 | lshtm.ac.uk | 7.92/10 | 17,000 | 8,513 | Sep 2021 |
| 213 | agh.edu.pl | 7.92/10 | 170 | 121 | Sep 2023 |
| 214 | scope.org.uk | 7.91/10 | 2,600 | 3,100 | Jun 2026 |
| 215 | kaist.ac.kr | 7.91/10 | 4,900 | 1,443 | Sep 2021 |
| 216 | diabetes.org.uk | 7.91/10 | 148,800 | 70,161 | Sep 2021 |
| 217 | linuxmint.com | 7.90/10 | 125,700 | 9,170 | Sep 2021 |
| 218 | iitkgp.ac.in | 7.90/10 | 580 | 618 | Aug 2021 |
| 219 | ucr.ac.cr | 7.90/10 | 3,300 | 1,872 | Jan 2025 |
| 220 | net.ru | 7.88/10 | - | 4 | Sep 2021 |
| 221 | inflibnet.ac.in | 7.88/10 | 99 | 199 | Aug 2021 |
| 222 | wwf.fr | 7.88/10 | 310 | 676 | Nov 2024 |
| 223 | wwf.org.au | 7.88/10 | 51,100 | 10,374 | Jun 2023 |
| 224 | synology.me | 7.87/10 | - | - | Feb 2024 |
| 225 | dothome.co.kr | 7.87/10 | - | 1 | Sep 2023 |
| 226 | anglican.org | 7.87/10 | 1,700 | 100 | Aug 2021 |
| 227 | tadviser.ru | 7.86/10 | 140 | 590 | Feb 2023 |
| 228 | anthem.com | 7.85/10 | 1,078,900 | 186,418 | Oct 2021 |
| 229 | kemkes.go.id | 7.85/10 | 200 | 256 | Aug 2021 |
| 230 | brynmawr.edu | 7.85/10 | 57,600 | 18,121 | Sep 2022 |
| 231 | units.it | 7.84/10 | 110 | 96 | Aug 2021 |
| 232 | udg.mx | 7.84/10 | 1,700 | 2,925 | Aug 2021 |
| 233 | he.net | 7.83/10 | 12,800 | 247 | Nov 2022 |
| 234 | ey.gov.tw | 7.83/10 | 7 | 35 | Oct 2025 |
| 235 | udayton.edu | 7.83/10 | 73,700 | 21,407 | Jun 2022 |
| 236 | uerj.br | 7.83/10 | 330 | 207 | Aug 2021 |
| 237 | kau.se | 7.83/10 | 650 | 666 | Sep 2021 |
| 238 | tokyo-gas.co.jp | 7.82/10 | 34 | 117 | Sep 2021 |
| 239 | meb.gov.tr | 7.81/10 | 1,700 | 747 | Oct 2021 |
| 240 | greenpeace.org.uk | 7.81/10 | 23,300 | 8,393 | Sep 2024 |
| 241 | nfb.org | 7.81/10 | 17,200 | 5,621 | May 2026 |
| 242 | rthk.hk | 7.81/10 | 1,600 | 642 | Aug 2021 |
| 243 | iitk.ac.in | 7.81/10 | 7,700 | 7,795 | Sep 2021 |
| 244 | hss.edu | 7.80/10 | 867,700 | 155,700 | Apr 2024 |
| 245 | republika.co.id | 7.79/10 | 190 | 104 | Aug 2022 |
| 246 | ara.cat | 7.79/10 | 4,000 | 2,775 | Aug 2021 |
| 247 | tn.gov.in | 7.79/10 | 14,700 | 1,327 | Sep 2021 |
| 248 | ua.pt | 7.79/10 | 220 | 518 | Mar 2024 |
| 249 | bma.org.uk | 7.78/10 | 19,100 | 12,986 | Nov 2021 |
| 250 | ntu.ac.uk | 7.78/10 | 5,400 | 5,487 | Dec 2022 |
| 251 | wcrf.org | 7.78/10 | 40,700 | 16,117 | Aug 2025 |
| 252 | kemenkeu.go.id | 7.78/10 | 890 | 354 | Aug 2021 |
| 253 | children.org.tw | 7.77/10 | 12 | 7 | Apr 2018 |
| 254 | vfairs.com | 7.77/10 | 4,600 | 4,238 | Nov 2020 |
| 255 | kemenag.go.id | 7.77/10 | 970 | 1,186 | Mar 2020 |
| 256 | alzheimersresearchuk.org | 7.76/10 | 12,100 | 4,858 | Apr 2024 |
| 257 | rethink.org | 7.76/10 | 28,100 | 10,321 | Sep 2024 |
| 258 | torun.pl | 7.76/10 | 24 | 161 | Mar 2023 |
| 259 | buaa.edu.cn | 7.75/10 | 6 | 8 | Sep 2021 |
| 260 | moph.go.th | 7.75/10 | 8 | 9 | Aug 2021 |
| 261 | cityofnewyork.us | 7.75/10 | - | - | Jun 2022 |
| 262 | diba.cat | 7.75/10 | 330 | 261 | Sep 2021 |
| 263 | bps.go.id | 7.75/10 | 940 | 1,251 | Sep 2021 |
| 264 | orange.pl | 7.74/10 | 2,300 | 922 | Jan 2026 |
| 265 | iitd.ac.in | 7.74/10 | 1,600 | 91 | Aug 2022 |
| 266 | eluniverso.com | 7.73/10 | 20,800 | 46,151 | Nov 2023 |
| 267 | fcbarcelona.com | 7.73/10 | 1,762,300 | 55,599 | Aug 2024 |
| 268 | mahidol.ac.th | 7.73/10 | 1,200 | 212 | Sep 2021 |
| 269 | metu.edu.tr | 7.73/10 | 2,300 | 243 | Feb 2025 |
| 270 | utl.pt | 7.73/10 | - | - | Dec 2022 |
| 271 | nextcity.org | 7.73/10 | 12,000 | 11,072 | Sep 2021 |
| 272 | gdansk.pl | 7.73/10 | 1,100 | 997 | Aug 2022 |
| 273 | factset.com | 7.72/10 | 26,800 | 6,373 | Feb 2026 |
| 274 | reachout.com | 7.72/10 | - | - | Sep 2021 |
| 275 | telangana.gov.in | 7.72/10 | 1,600 | 468 | Aug 2021 |
| 276 | iisc.ac.in | 7.72/10 | 3,800 | 6,692 | Aug 2021 |
| 277 | liverpoolfc.com | 7.71/10 | 309,300 | 26,541 | Sep 2022 |
| 278 | regione.fvg.it | 7.71/10 | 490 | 1,254 | Aug 2021 |
| 279 | ticketmaster.de | 7.71/10 | 2,500 | 1,845 | Dec 2021 |
| 280 | usg.edu | 7.71/10 | 92,200 | 22,391 | Nov 2021 |
| 281 | heartfoundation.org.au | 7.71/10 | 147,300 | 100,049 | Sep 2021 |
| 282 | uam.mx | 7.71/10 | 350 | 1,140 | Sep 2021 |
| 283 | doshisha.ac.jp | 7.71/10 | 470 | 117 | Dec 2022 |
| 284 | straitsresearch.com | 7.70/10 | 8,100 | 15,015 | Aug 2022 |
| 285 | hkbu.edu.hk | 7.70/10 | 2,000 | 784 | Aug 2021 |
| 286 | acsevents.org | 7.70/10 | - | - | Mar 2026 |
| 287 | isweb.co.kr | 7.70/10 | - | - | Jan 2022 |
| 288 | bihar.gov.in | 7.69/10 | - | - | Sep 2021 |
| 289 | neura.edu.au | 7.68/10 | 670 | 433 | Apr 2026 |
| 290 | gethompy.com | 7.68/10 | - | - | Feb 2026 |
| 291 | theoceancleanup.com | 7.68/10 | 57,800 | 14,966 | Apr 2024 |
| 292 | cps.ca | 7.68/10 | 7,200 | 6,868 | Sep 2021 |
| 293 | unair.ac.id | 7.68/10 | 1,500 | 2,279 | Aug 2021 |
| 294 | payu.in | 7.67/10 | 640 | 553 | Sep 2021 |
| 295 | bournemouth.ac.uk | 7.67/10 | 4,100 | 4,286 | Dec 2023 |
| 296 | dmu.ac.uk | 7.67/10 | 9,000 | 5,185 | Jul 2022 |
| 297 | heartandstroke.ca | 7.67/10 | 114,900 | 43,752 | Feb 2026 |
| 298 | kdd.org | 7.66/10 | 310 | 267 | Sep 2021 |
| 299 | mp.gov.in | 7.66/10 | 570 | 889 | Aug 2021 |
| 300 | dost.gov.ph | 7.66/10 | 620 | 1,187 | Aug 2021 |
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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