Websites Powered by Mermaid
2,380 websites tracked using Mermaid (JavaScript graphics) · mermaidjs.github.io
Mermaid is a JavaScript graphics library for rendering visuals and animation. Its official site is mermaidjs.github.io. PoweredBy tracks the websites that use Mermaid across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript graphics ecosystem.
Usage trend
200
400
600
800
Jun 2018
Jun 2020
Jun 2022
Jun 2024
Jun 2026
Domains observed using Mermaid in each month's HTTP Archive crawl,
Jun 2018 to Jun 2026 · peak 728 in Nov 2025. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.9 s
INP 50 ms
CLS 0
TTFB 700 ms
Median site among 848 Mermaid sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
458
India
335
Japan
309
Germany
258
United Kingdom
237
Brazil
215
France
209
Indonesia
193
Sites using Mermaid by audience country, Chrome UX Report.
Top sites by authority
9+
3% · 10 of 372 sites
8+
<1% · 47 of 7,677 sites
7+
<1% · 98 of 45,712 sites
6+
<1% · 120 of 110,136 sites
5+
<1% · 154 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Mermaid in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Mermaid
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 401 | keb-log.com | 0.11/10 | - | - | May 2025 |
| 402 | kentsu.website | 1.07/10 | - | - | Oct 2023 |
| 403 | keptune.ai | 0.23/10 | - | - | Dec 2025 |
| 404 | kesselseigen.nl | 0.44/10 | - | - | Nov 2024 |
| 405 | kivyschool.com | 0.10/10 | - | - | Jul 2025 |
| 406 | kiwamu.site | - | - | - | Apr 2026 |
| 407 | koehntopp.info | 5.04/10 | - | - | Feb 2026 |
| 408 | komico.com | 1.99/10 | - | - | Mar 2025 |
| 409 | koog.ai | 3.96/10 | - | - | Mar 2026 |
| 410 | koroteev.site | 1.06/10 | - | - | Jan 2023 |
| 411 | kouvolantennishalli.fi | 1.00/10 | - | - | Mar 2026 |
| 412 | kristofferbalintona.me | 2.22/10 | - | - | Dec 2024 |
| 413 | ksindi.com | 0.30/10 | - | - | Apr 2026 |
| 414 | ksm78.ru | 0.14/10 | - | - | Dec 2025 |
| 415 | kulturhofvillach.at | 2.58/10 | - | - | Aug 2022 |
| 416 | kuzeyboru.com.tr | 1.88/10 | - | - | Jan 2026 |
| 417 | labiso.de | 1.19/10 | - | - | Dec 2025 |
| 418 | lablabee.com | 2.93/10 | - | - | Jun 2025 |
| 419 | lagap.org | 1.73/10 | - | - | May 2024 |
| 420 | lajtarlili.hu | 0.72/10 | - | - | Jul 2020 |
| 421 | lanjingai.org | 0.33/10 | - | - | Jul 2025 |
| 422 | lanjingchat.com | 0.20/10 | - | - | Dec 2025 |
| 423 | laptrinhdientu.com | 0.10/10 | - | - | Dec 2025 |
| 424 | lawtamil.in | - | - | - | May 2026 |
| 425 | layouteditor.org | 1.60/10 | - | - | Jul 2020 |
| 426 | lazysnail.net | 0.25/10 | - | - | Dec 2022 |
| 427 | le-techs.com | 3.29/10 | - | - | Oct 2025 |
| 428 | leapstartup.com | - | - | - | Jan 2026 |
| 429 | learnostic.com | - | - | - | Apr 2026 |
| 430 | learnpython.dev | 1.98/10 | - | - | Jul 2019 |
| 431 | lei.chat | 1.98/10 | - | - | Jul 2022 |
| 432 | leryk.ovh | - | - | - | Feb 2024 |
| 433 | letrat.eu | 0.46/10 | - | - | Feb 2026 |
| 434 | lifebottle.org | 0.41/10 | - | - | Jan 2024 |
| 435 | lilygo.cc | 5.63/10 | 2,700 | 1,038 | Aug 2025 |
| 436 | linera.dev | 1.87/10 | - | - | Apr 2025 |
| 437 | lisz-works.com | 1.31/10 | - | - | Mar 2022 |
| 438 | lovejade.cn | 3.44/10 | - | - | Mar 2025 |
| 439 | luismartinssimoes.com | 0.42/10 | - | - | Apr 2020 |
| 440 | lysonsakylab.vn | 1.15/10 | - | - | May 2026 |
| 441 | madefor.cc | 2.09/10 | - | - | Aug 2024 |
| 442 | magefile.org | 4.29/10 | - | - | May 2022 |
| 443 | mahapps.com | 3.45/10 | - | - | May 2020 |
| 444 | malca-amit.com | 4.16/10 | - | - | May 2026 |
| 445 | manjariando.com.br | 0.71/10 | - | - | Aug 2021 |
| 446 | markdown-confluence.com | 0.37/10 | - | - | Dec 2023 |
| 447 | matemaraton.ro | 0.26/10 | - | - | Feb 2025 |
| 448 | md380.org | 1.19/10 | - | - | Dec 2022 |
| 449 | mdeditor.net | 0.79/10 | - | - | Sep 2025 |
| 450 | medialab.in | 0.94/10 | - | - | Feb 2023 |
| 451 | meisa.com.co | 0.25/10 | - | - | Apr 2026 |
| 452 | mer.vin | 3.06/10 | - | - | Sep 2023 |
| 453 | meshcn.net | 1.27/10 | - | - | Feb 2025 |
| 454 | metamate.io | 1.57/10 | - | - | Dec 2024 |
| 455 | mghpathology.org | 0.44/10 | - | - | May 2020 |
| 456 | mickiefinnzlasvegas.com | 1.11/10 | - | - | Sep 2020 |
| 457 | mikiacg.org | - | - | - | Jun 2026 |
| 458 | milav.in | - | - | - | May 2026 |
| 459 | milescole.dev | 2.87/10 | - | - | Apr 2024 |
| 460 | mincong.io | 2.23/10 | - | - | Jan 2023 |
| 461 | minerwinner.com | 0.10/10 | - | - | Jun 2026 |
| 462 | mist.com | 5.59/10 | 6,400 | 1,227 | Oct 2023 |
| 463 | mlptf.org.my | - | - | - | Jun 2023 |
| 464 | moc.gov.vn | 5.92/10 | 12 | 26 | Feb 2026 |
| 465 | mohitkarekar.com | 1.44/10 | - | - | May 2025 |
| 466 | molchanovforum.ru | 0.47/10 | - | - | Jan 2026 |
| 467 | moliranran.com | - | - | - | Feb 2026 |
| 468 | moon-jam.me | 0.34/10 | - | - | Nov 2024 |
| 469 | moonflowermarker.com | 0.10/10 | - | - | May 2025 |
| 470 | moonrailgun.com | 2.65/10 | - | - | Oct 2022 |
| 471 | morinaga-office.net | 1.58/10 | - | - | Apr 2023 |
| 472 | mrxn.net | 2.56/10 | - | - | Jun 2026 |
| 473 | msupply.foundation | 1.74/10 | - | - | Oct 2024 |
| 474 | mtkbirdman.com | 0.30/10 | - | - | May 2023 |
| 475 | muhaiminabdullah.com | 0.91/10 | - | - | Apr 2025 |
| 476 | munchboka.no | 0.25/10 | - | - | Nov 2025 |
| 477 | mygoodland.org | 0.23/10 | - | - | Sep 2025 |
| 478 | naeder.by | 1.07/10 | - | - | Jan 2023 |
| 479 | nakhonratchasima.go.th | 3.03/10 | - | - | Feb 2022 |
| 480 | nano.org | 5.70/10 | 3,500 | 86 | Feb 2020 |
| 481 | nasdanika.org | 1.62/10 | - | - | May 2024 |
| 482 | nathan.gs | 2.47/10 | - | - | Jan 2024 |
| 483 | newdevsguide.com | 1.73/10 | - | - | May 2023 |
| 484 | neworg.net | 0.13/10 | - | - | Jun 2026 |
| 485 | nfdi4datascience.de | 4.69/10 | - | - | Oct 2023 |
| 486 | nguyentruonglong.net | 0.09/10 | - | - | Dec 2025 |
| 487 | nights-software.com | 0.45/10 | - | - | Aug 2025 |
| 488 | niklascfw.de | - | - | - | Oct 2025 |
| 489 | nintendo3dscentral.com | 0.38/10 | - | - | Jan 2026 |
| 490 | nodinite.com | 3.32/10 | - | - | Jul 2022 |
| 491 | nsg.cc | 1.73/10 | - | - | Nov 2025 |
| 492 | nusatec.id | 0.30/10 | - | - | Mar 2026 |
| 493 | o3de.org | 5.11/10 | 110 | 193 | Jul 2025 |
| 494 | obsidian-confluence.com | - | - | - | Jun 2023 |
| 495 | oddbit.com | 4.10/10 | - | - | Mar 2023 |
| 496 | oeuk.org.uk | 5.93/10 | 520 | 608 | Jul 2025 |
| 497 | omuomugin.com | 0.10/10 | - | - | Jun 2023 |
| 498 | one.de | 4.69/10 | - | - | Aug 2018 |
| 499 | onefly.top | 1.05/10 | - | - | May 2026 |
| 500 | onlymoon316.com | 0.11/10 | - | - | May 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) →
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