Websites Powered by Mermaid
2,450 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
Jul 2020
Jul 2022
Aug 2024
Aug 2026
Domains observed using Mermaid in each month's HTTP Archive crawl,
Jun 2018 to Aug 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 75 ms
CLS 0
TTFB 700 ms
Median site among 834 Mermaid sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
392
India
290
Japan
257
Germany
213
Brazil
203
United Kingdom
192
Indonesia
172
France
171
Sites using Mermaid by audience country, Chrome UX Report.
Top sites by authority
9+
2% · 9 of 372 sites
8+
<1% · 45 of 7,677 sites
7+
<1% · 88 of 45,712 sites
6+
<1% · 110 of 110,136 sites
5+
<1% · 140 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 |
|---|---|---|---|---|---|
| 801 | nursester.com | 0.14/10 | - | - | May 2026 |
| 802 | oalieno.tw | 0.40/10 | - | - | May 2025 |
| 803 | openiap.io | 2.87/10 | - | - | Nov 2023 |
| 804 | opensourcecfdcourse.dk | 0.47/10 | - | - | Apr 2026 |
| 805 | opentalk.eu | 5.32/10 | 200 | 85 | Dec 2025 |
| 806 | ostorlab.co | 4.43/10 | - | - | Nov 2025 |
| 807 | pamukova.bel.tr | 1.60/10 | - | - | Dec 2025 |
| 808 | paradoxmachines.com | 0.31/10 | - | - | Jul 2026 |
| 809 | parsec.cloud | 2.90/10 | - | - | Aug 2026 |
| 810 | payelio.com | - | - | - | Aug 2026 |
| 811 | physicianaihandbook.com | 0.49/10 | - | - | Jul 2026 |
| 812 | pitchit.ai | 1.78/10 | - | - | Aug 2026 |
| 813 | piwalletsv.com | - | - | - | Aug 2026 |
| 814 | portail-et.com | - | - | - | Aug 2026 |
| 815 | principal-ade.com | 0.38/10 | - | - | Jan 2026 |
| 816 | productionwithscissors.run | 1.60/10 | - | - | Nov 2022 |
| 817 | publichealthaihandbook.com | 0.79/10 | - | - | May 2026 |
| 818 | pvplug.de | 5.00/10 | - | 1 | Mar 2026 |
| 819 | qlam.cc | 0.83/10 | - | - | May 2026 |
| 820 | quanteda.io | 5.09/10 | 36 | 94 | Jan 2026 |
| 821 | r0m1t.com | 0.40/10 | - | - | Dec 2025 |
| 822 | recursive.computer | - | - | - | Aug 2026 |
| 823 | reenhanced.com | 3.24/10 | - | - | Jan 2026 |
| 824 | rings.de | 0.46/10 | - | - | Jul 2026 |
| 825 | rxharun.com | 1.68/10 | - | - | Jul 2026 |
| 826 | satorisystems.ai | - | - | - | Jun 2026 |
| 827 | sdocs.dev | 1.65/10 | - | - | May 2026 |
| 828 | seizu.dev | 0.47/10 | - | - | Aug 2026 |
| 829 | sfz.tools | 2.91/10 | - | - | May 2026 |
| 830 | shiftpeoplesage.co.za | - | - | - | Aug 2026 |
| 831 | shinglyu.com | 1.71/10 | - | - | Feb 2025 |
| 832 | shreyasprakash.com | 0.97/10 | - | - | Jul 2026 |
| 833 | shuge.org | 4.70/10 | - | - | Jun 2026 |
| 834 | shumatsu-lab.com | 0.10/10 | - | - | Jul 2026 |
| 835 | sidbabu.com | - | - | - | Aug 2026 |
| 836 | sirp.io | 3.48/10 | - | - | Jul 2026 |
| 837 | solutiondesk.jp | 3.69/10 | - | - | Sep 2025 |
| 838 | soumendrak.com | 1.92/10 | - | - | Mar 2026 |
| 839 | specflow.com | 0.67/10 | - | - | Aug 2025 |
| 840 | ssmusoke.com | 1.79/10 | - | - | Jul 2026 |
| 841 | swertegame.com | 0.29/10 | - | - | Aug 2026 |
| 842 | symposium.dev | 2.80/10 | - | - | May 2026 |
| 843 | takanotume24.com | 0.38/10 | - | - | Oct 2024 |
| 844 | taxtrends.co.uk | 1.82/10 | - | - | Mar 2026 |
| 845 | teaboard.link | - | - | - | Feb 2026 |
| 846 | techgrowup.net | 0.79/10 | - | - | Jun 2026 |
| 847 | tedxassist.ai | 0.25/10 | - | - | Oct 2024 |
| 848 | tenthirtyam.org | 1.30/10 | - | - | Aug 2026 |
| 849 | testmon.org | 2.55/10 | - | - | Aug 2023 |
| 850 | thefinehub.com | 0.55/10 | - | - | Jun 2026 |
| 851 | themassage.jp | 3.81/10 | - | - | Jan 2026 |
| 852 | themmokhtar.com | 1.48/10 | - | - | Apr 2026 |
| 853 | tiantianvpn.com | 0.28/10 | - | - | Jul 2026 |
| 854 | topnurse.info | 1.55/10 | - | - | Feb 2026 |
| 855 | toumasblog.org | 0.23/10 | - | - | Jul 2026 |
| 856 | trainmultiply.com | 0.44/10 | - | - | Jul 2026 |
| 857 | tumunicipio.cl | 1.40/10 | - | - | Aug 2026 |
| 858 | tunbury.org | 1.55/10 | - | - | Aug 2025 |
| 859 | ubrightsolutions.com | 1.11/10 | - | - | Aug 2026 |
| 860 | unboxfuture.com | 1.26/10 | - | - | Jul 2026 |
| 861 | uou.jp | 1.18/10 | - | - | Aug 2026 |
| 862 | vaultiq.ai | 0.43/10 | - | - | Aug 2026 |
| 863 | vibelf.com | 0.10/10 | - | - | Jun 2026 |
| 864 | vibepreview.com | 3.32/10 | - | - | Aug 2026 |
| 865 | viscondedoriobranco.mg.gov.br | 1.54/10 | - | - | Mar 2026 |
| 866 | vladlialin.com | 0.30/10 | - | - | Jun 2026 |
| 867 | winchesterwalkingweekend.org.uk | 0.74/10 | - | - | Jun 2026 |
| 868 | xbot.app | 1.94/10 | - | - | Jun 2025 |
| 869 | xchanges.org | 3.18/10 | - | - | Nov 2022 |
| 870 | xv.ax | 0.25/10 | - | - | Mar 2026 |
| 871 | yakutiacorp.ru | 0.22/10 | - | - | Jun 2026 |
| 872 | yanjiuhome.com | 0.59/10 | - | - | Oct 2025 |
| 873 | yasutakeyohei.com | 0.63/10 | - | - | Aug 2026 |
| 874 | yijian.cn | 0.13/10 | - | - | Aug 2026 |
| 875 | yinghu.asia | 0.88/10 | - | - | Jun 2026 |
| 876 | ykmiog6pbx.cn | - | - | - | May 2026 |
| 877 | zenetys.com | 0.81/10 | - | - | Jun 2025 |
| 878 | zengrong.net | 2.69/10 | - | - | Jun 2026 |
| 879 | zfnd.org | 5.71/10 | 24 | 12 | Nov 2025 |
| 880 | zi8.cc | 0.38/10 | - | - | Aug 2025 |
| 881 | zlonov.live | 0.65/10 | - | - | Oct 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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