Websites Powered by RoundCube
5,242 websites tracked using RoundCube (Webmail) · roundcube.net
RoundCube is a webmail interface for reading email in a browser. Its official site is roundcube.net. PoweredBy tracks the websites that use RoundCube across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the webmail ecosystem.
Usage trend
1K
2K
3K
Jun 2018
Jul 2020
Jul 2022
Aug 2024
Aug 2026
Domains observed using RoundCube in each month's HTTP Archive crawl,
Jun 2018 to Aug 2026 · peak 2,149 in Jan 2025. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.5 s
INP 75 ms
CLS 0
TTFB 600 ms
Median site among 3,685 RoundCube sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
790
Germany
721
India
638
Brazil
581
United Kingdom
526
France
491
Italy
477
Poland
465
Sites using RoundCube by audience country, Chrome UX Report.
Top sites by authority
9+
0% · 0 of 372 sites
8+
<1% · 75 of 7,677 sites
7+
<1% · 237 of 45,712 sites
6+
<1% · 380 of 110,136 sites
5+
<1% · 540 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running RoundCube in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using RoundCube
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1501 | mmh.go.tz | 0.85/10 | - | - | Jul 2025 |
| 1502 | mmo.org.tr | 5.30/10 | 13 | 49 | Apr 2019 |
| 1503 | mnma.ac.tz | 1.93/10 | - | - | Oct 2022 |
| 1504 | mnuat.ac.tz | 0.44/10 | - | - | Sep 2025 |
| 1505 | modans.go.tz | 1.85/10 | - | - | Mar 2023 |
| 1506 | mofzanzibar.go.tz | 2.21/10 | - | - | Oct 2024 |
| 1507 | moh.org.in | 1.37/10 | - | - | Jul 2026 |
| 1508 | moha.go.tz | 3.38/10 | - | - | Oct 2022 |
| 1509 | mohe.gov.af | 3.90/10 | - | - | Feb 2024 |
| 1510 | mohz.go.tz | 3.53/10 | - | - | Aug 2025 |
| 1511 | moi.ac.tz | 1.79/10 | - | - | Dec 2023 |
| 1512 | mojapraca24.pl | - | - | - | Sep 2022 |
| 1513 | montanagrill.com.br | 2.23/10 | - | - | May 2025 |
| 1514 | mos.com.np | 3.51/10 | - | - | Aug 2022 |
| 1515 | mow.go.tz | 2.59/10 | - | - | Jul 2023 |
| 1516 | mps.com.br | 2.40/10 | - | - | Mar 2022 |
| 1517 | mpublico.gov.ar | 1.53/10 | - | - | Nov 2023 |
| 1518 | mpwin.co.in | 2.33/10 | - | - | Aug 2022 |
| 1519 | msd.go.tz | 1.74/10 | - | - | Oct 2022 |
| 1520 | msmd.gov.ng | 1.94/10 | - | - | Sep 2025 |
| 1521 | mstelcom.net | 0.50/10 | - | - | Nov 2023 |
| 1522 | mstm6.cn | - | - | - | Jul 2026 |
| 1523 | msw.it | 1.76/10 | - | - | Aug 2022 |
| 1524 | mtc.md | 1.84/10 | - | - | Aug 2023 |
| 1525 | mu.ac.tz | 1.51/10 | - | - | Dec 2022 |
| 1526 | muhas.ac.tz | 4.69/10 | - | - | Mar 2024 |
| 1527 | muiv.ru | 3.76/10 | - | - | Feb 2025 |
| 1528 | mvomerodc.go.tz | 0.84/10 | - | - | Jan 2026 |
| 1529 | mwauwasa.go.tz | 0.94/10 | - | - | Feb 2024 |
| 1530 | mycosmos.gr | 1.36/10 | - | - | Aug 2022 |
| 1531 | myheartsite.com | 1.15/10 | - | - | Apr 2022 |
| 1532 | mymail.lk | 0.45/10 | - | - | Oct 2025 |
| 1533 | mymangomail.com | 1.68/10 | - | - | Nov 2025 |
| 1534 | mynet.at | 5.31/10 | 29 | 1 | Aug 2022 |
| 1535 | mysupremecenter.com | 0.20/10 | - | - | Sep 2025 |
| 1536 | mytam.fr | - | - | - | May 2023 |
| 1537 | mzuni.ac.mw | 3.99/10 | - | - | Dec 2025 |
| 1538 | nactvet.go.tz | 3.75/10 | - | - | Oct 2023 |
| 1539 | nag.co.id | 0.29/10 | - | - | Aug 2022 |
| 1540 | nak-mail.de | - | - | - | Aug 2022 |
| 1541 | nama.gov.ng | 2.58/10 | - | - | Jun 2026 |
| 1542 | nanyang.com.my | 1.84/10 | - | - | Jun 2024 |
| 1543 | naquadria.it | 3.28/10 | - | - | Nov 2022 |
| 1544 | nationalplanning.gov.ng | 4.17/10 | - | - | Dec 2025 |
| 1545 | navy.mil.ng | 3.11/10 | - | - | Jan 2026 |
| 1546 | nbqykj.cn | 0.18/10 | - | - | Jun 2026 |
| 1547 | ncaa.go.tz | 4.70/10 | - | - | Sep 2022 |
| 1548 | ncaa.gov.ng | 4.21/10 | - | - | Jan 2026 |
| 1549 | nccray.com | 2.73/10 | - | - | Apr 2023 |
| 1550 | ncrc.ac.rs | 3.05/10 | - | - | Aug 2022 |
| 1551 | ncse.pl | 3.09/10 | - | - | Aug 2022 |
| 1552 | nctv.com | 1.57/10 | - | - | Feb 2023 |
| 1553 | ndu.edu.az | 3.91/10 | - | - | Dec 2025 |
| 1554 | nebnet.net | 1.20/10 | - | - | Nov 2022 |
| 1555 | nefcom.net | 0.87/10 | - | - | Apr 2024 |
| 1556 | nemsa.gov.ng | 2.01/10 | - | - | Oct 2025 |
| 1557 | neobee.net | 2.78/10 | - | - | Aug 2022 |
| 1558 | neomedia.it | 3.98/10 | - | - | Dec 2022 |
| 1559 | neongroup.com | 1.25/10 | - | - | Aug 2025 |
| 1560 | nesrea.gov.ng | 3.51/10 | - | - | Feb 2026 |
| 1561 | nest.go.tz | 3.99/10 | - | - | Nov 2024 |
| 1562 | net-rosas.com.br | 2.80/10 | - | - | Oct 2023 |
| 1563 | netamumail.com | 0.47/10 | - | - | Jun 2023 |
| 1564 | netanswer.fr | 3.20/10 | - | - | Dec 2023 |
| 1565 | netatonce.net | 0.88/10 | - | - | Aug 2022 |
| 1566 | netbull.it | 2.72/10 | - | - | Aug 2022 |
| 1567 | netclusive.de | 4.71/10 | - | - | Aug 2022 |
| 1568 | netcore.co.in | 5.48/10 | - | - | Aug 2022 |
| 1569 | netdirekt.com.tr | 3.33/10 | - | - | Feb 2023 |
| 1570 | netforafrica.net | 0.09/10 | - | - | Oct 2022 |
| 1571 | netfront.net | 2.86/10 | - | - | Aug 2022 |
| 1572 | netlink.com.br | 1.46/10 | - | - | Feb 2023 |
| 1573 | netsor.fi | 1.29/10 | - | - | Apr 2020 |
| 1574 | nettitieto.fi | 4.19/10 | - | - | Aug 2022 |
| 1575 | netvisit.nl | 2.68/10 | - | - | Sep 2021 |
| 1576 | next-gen.ro | 2.75/10 | - | - | Aug 2022 |
| 1577 | nfra.go.tz | 1.15/10 | - | - | Jun 2024 |
| 1578 | nfrance.com | 4.55/10 | - | - | Aug 2022 |
| 1579 | ngame.vip | - | - | - | May 2023 |
| 1580 | ngawikab.go.id | 4.13/10 | - | - | Nov 2022 |
| 1581 | ngorongorodc.go.tz | 0.43/10 | - | - | Aug 2024 |
| 1582 | nhc.co.tz | 1.75/10 | - | - | Feb 2023 |
| 1583 | nhif.or.tz | 3.09/10 | - | - | Oct 2022 |
| 1584 | nicinsurance.co.tz | 1.14/10 | - | - | Jul 2024 |
| 1585 | nictgroup.in | - | - | - | Mar 2025 |
| 1586 | nicttpl.in | - | - | - | Nov 2023 |
| 1587 | nida.go.tz | 3.16/10 | - | - | Oct 2022 |
| 1588 | nigeriaimmigration.gov.ng | 0.43/10 | - | - | Feb 2026 |
| 1589 | nimasa.gov.ng | 3.59/10 | - | - | Sep 2025 |
| 1590 | nimr.or.tz | 4.06/10 | - | - | Mar 2023 |
| 1591 | niper.ac.in | 2.73/10 | - | - | Dec 2021 |
| 1592 | nipne.ro | 6.09/10 | 6 | 10 | Aug 2022 |
| 1593 | nirai.ne.jp | 5.58/10 | - | - | Aug 2022 |
| 1594 | nirc.go.tz | 1.50/10 | - | - | Jul 2023 |
| 1595 | nirvanayazilim.com | 0.18/10 | - | - | May 2024 |
| 1596 | nishati.go.tz | 3.45/10 | - | - | Oct 2022 |
| 1597 | nit.ac.tz | 1.71/10 | - | - | Nov 2022 |
| 1598 | niva.email | - | - | - | May 2026 |
| 1599 | nlupc.go.tz | 1.19/10 | - | - | Sep 2025 |
| 1600 | nmt.go.tz | 3.14/10 | - | - | Nov 2023 |
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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