Websites Powered by Flat UI
3,475 websites tracked using Flat UI (UI frameworks) · designmodo.github.io
Flat UI is a UI/CSS framework used to style and lay out the site. Its official site is designmodo.github.io. PoweredBy tracks the websites that use Flat UI across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the ui frameworks ecosystem.
Usage trend
500
1K
1.5K
Apr 2018
May 2020
May 2022
Jun 2024
Jun 2026
Domains observed using Flat UI in each month's HTTP Archive crawl,
Apr 2018 to Jun 2026 · peak 1,371 in Nov 2022. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.1 s
INP 75 ms
CLS 0
TTFB 900 ms
Median site among 1,046 Flat UI sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
341
United Kingdom
244
India
233
Germany
180
Spain
162
Canada
159
France
154
Italy
152
Sites using Flat UI by audience country, Chrome UX Report.
Top sites by authority
9+
<1% · 1 of 372 sites
8+
<1% · 16 of 7,677 sites
7+
<1% · 29 of 45,712 sites
6+
<1% · 39 of 110,136 sites
5+
<1% · 57 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Flat UI in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Flat UI
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 401 | iqtest.kr | 1.13/10 | - | - | Jan 2019 |
| 402 | iroon.com | 2.01/10 | - | - | Aug 2018 |
| 403 | isop2026costarica.org | 0.82/10 | - | - | Feb 2026 |
| 404 | istindia.com | 0.87/10 | - | - | Aug 2025 |
| 405 | itappit.com | 0.32/10 | - | - | Aug 2022 |
| 406 | iul1969.org | 0.61/10 | - | - | Feb 2024 |
| 407 | ivfkace.org | 0.41/10 | - | - | Aug 2022 |
| 408 | jamesriverwriters.org | 3.09/10 | - | - | Aug 2022 |
| 409 | jewelrycaddream.com | 1.46/10 | - | - | Apr 2019 |
| 410 | jisseki.net | 3.10/10 | - | - | Jan 2019 |
| 411 | jobs-terangamanpower.com | 0.29/10 | - | - | May 2023 |
| 412 | juralib.de | 2.06/10 | - | - | Aug 2018 |
| 413 | jutshi.ru | 1.24/10 | - | - | Jan 2019 |
| 414 | kabbocollectionbd.com | - | - | - | Nov 2024 |
| 415 | kaifuku-youtsu.com | 0.10/10 | - | - | Apr 2019 |
| 416 | kalamburki.pl | 0.74/10 | - | - | Nov 2024 |
| 417 | kamje.or.kr | 3.08/10 | - | - | Apr 2025 |
| 418 | kapfererstoffe.at | 1.28/10 | - | - | Apr 2019 |
| 419 | ketocollege.co.uk | 1.13/10 | - | - | Jan 2023 |
| 420 | keyfor.it | 0.86/10 | - | - | Dec 2024 |
| 421 | kgaelectronics.com | 0.10/10 | - | - | Jun 2024 |
| 422 | khadijas-kitchen.co.uk | - | - | - | Jun 2023 |
| 423 | khendenim.com | 0.10/10 | - | - | Dec 2021 |
| 424 | kila.or.kr | 1.68/10 | - | - | Jul 2022 |
| 425 | kimberleycrossman.com | 1.21/10 | - | - | Mar 2021 |
| 426 | kimeye.co.kr | 1.12/10 | - | - | Jan 2019 |
| 427 | kitt-sweets.jp | 0.46/10 | - | - | Oct 2020 |
| 428 | kk0800828888.com | 0.11/10 | - | - | Feb 2020 |
| 429 | kmu-berater.de | 4.69/10 | - | - | May 2020 |
| 430 | knh.com.ua | 1.79/10 | - | - | Aug 2019 |
| 431 | koguchishika.net | 0.25/10 | - | - | Mar 2020 |
| 432 | kokoyakyu.info | 0.46/10 | - | - | Jan 2019 |
| 433 | koloy.no | 0.27/10 | - | - | Aug 2022 |
| 434 | kortho.com | 1.53/10 | - | - | Jan 2019 |
| 435 | kouzlovuni.cz | 1.87/10 | - | - | Jan 2019 |
| 436 | koveglobal.com | 0.31/10 | - | - | Sep 2022 |
| 437 | kredytinkaso.ro | 1.04/10 | - | - | Feb 2019 |
| 438 | ksmistral.pl | 1.04/10 | - | - | Feb 2020 |
| 439 | kt114.com | 0.30/10 | - | - | Aug 2022 |
| 440 | ktep.hu | 2.11/10 | - | - | Mar 2024 |
| 441 | kusunoki-seikotsuin.com | 0.10/10 | - | - | Oct 2021 |
| 442 | kyototaste-omr.co.uk | 0.19/10 | - | - | Aug 2022 |
| 443 | lacostureria.es | 1.18/10 | - | - | Jun 2022 |
| 444 | lamirabelle-casteil.com | 0.39/10 | - | - | May 2024 |
| 445 | lamschinesetakeaway.co.uk | - | - | - | Dec 2021 |
| 446 | landcolifestyleventures.com | 1.87/10 | - | - | Jun 2025 |
| 447 | layer.com.uy | 0.25/10 | - | - | Jul 2020 |
| 448 | leonapartyandhome.com | 0.10/10 | - | - | Aug 2022 |
| 449 | lernpodium.ch | 2.79/10 | - | - | Jun 2024 |
| 450 | lesavoirdemarie.fr | 0.37/10 | - | - | Jan 2019 |
| 451 | lianglian.com.tw | 0.58/10 | - | - | Aug 2022 |
| 452 | lifelinechina.org | 2.56/10 | - | - | Aug 2023 |
| 453 | lifespan.industries | 0.83/10 | - | - | Mar 2020 |
| 454 | limpgold.com | 0.11/10 | - | - | Jan 2019 |
| 455 | linacka3ka.com | - | - | - | Oct 2025 |
| 456 | littlemonkeysdesigns.com | 0.69/10 | - | - | Jan 2019 |
| 457 | lloydsbritish.com | 1.99/10 | - | - | Nov 2019 |
| 458 | longavita.hu | 0.46/10 | - | - | Feb 2021 |
| 459 | longuinhosgoa.com | 0.29/10 | - | - | Jan 2021 |
| 460 | lotraco.nl | 0.43/10 | - | - | Sep 2023 |
| 461 | lukfuk.net | 0.58/10 | - | - | Feb 2019 |
| 462 | luru.net | 0.25/10 | - | - | Jan 2019 |
| 463 | maestropro.cl | - | - | - | Nov 2022 |
| 464 | magdalensfishandchips.com | - | - | - | Feb 2023 |
| 465 | mailsgun.ru | 1.64/10 | - | - | Jan 2019 |
| 466 | maireadoleary.ie | 0.59/10 | - | - | May 2021 |
| 467 | makkah-eg.net | - | - | - | Jun 2023 |
| 468 | maktork.com | 0.10/10 | - | - | May 2021 |
| 469 | malibufit.club | 1.29/10 | - | - | Feb 2020 |
| 470 | mandotakeaway.co.uk | - | - | - | Mar 2021 |
| 471 | margheritasitalian.com | - | - | - | Mar 2024 |
| 472 | marijndevalck.be | 0.23/10 | - | - | Sep 2022 |
| 473 | marinospantiles.co.uk | 0.20/10 | - | - | Aug 2022 |
| 474 | market-prospects.com | 4.69/10 | - | - | Sep 2020 |
| 475 | mashapp.co.jp | 1.52/10 | - | - | Dec 2021 |
| 476 | matthewsfriends.org | 4.38/10 | - | - | Jan 2019 |
| 477 | mattknightofficial.com | 0.11/10 | - | - | Jul 2019 |
| 478 | mayer-charter.com | 1.72/10 | - | - | Jul 2019 |
| 479 | mazamorralaantioquena.com.co | 0.36/10 | - | - | Jun 2020 |
| 480 | mcl-aftermarket.com | 0.31/10 | - | - | Jul 2024 |
| 481 | meccanica-automazione.com | 1.35/10 | - | - | Jan 2019 |
| 482 | medgeo.net | 2.65/10 | - | - | Dec 2020 |
| 483 | mediwietsite.nl | 5.88/10 | - | 17 | Aug 2018 |
| 484 | mefis.jp | 2.36/10 | - | - | Mar 2023 |
| 485 | memphismpo.org | 2.79/10 | - | - | Oct 2024 |
| 486 | mems.my | 1.51/10 | - | - | Feb 2020 |
| 487 | mendeleev64.ru | - | - | - | Feb 2026 |
| 488 | merchantlaw.com | 4.73/10 | - | - | Jun 2020 |
| 489 | mhyc.com.au | 3.25/10 | - | - | Apr 2019 |
| 490 | microorbit.com | 0.28/10 | - | - | Jan 2024 |
| 491 | miniatures.org | 2.76/10 | - | - | Nov 2025 |
| 492 | missionlocalenordvienne.fr | 1.85/10 | - | - | Feb 2021 |
| 493 | mmtseguros.com | 1.71/10 | - | - | Mar 2021 |
| 494 | mobilityex.com | 2.96/10 | - | - | Nov 2021 |
| 495 | montanasegura.com | 3.97/10 | - | - | Jul 2019 |
| 496 | moonfishcafe.co.uk | 2.43/10 | - | - | Jan 2019 |
| 497 | mopedfreunde-oberhausen.de | 0.31/10 | - | - | Jun 2020 |
| 498 | mp3respect.com | 0.28/10 | - | - | Jan 2021 |
| 499 | mp3respect.me | 0.91/10 | - | - | Feb 2020 |
| 500 | mrplates.co.nz | 0.68/10 | - | - | May 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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