Websites Powered by Sympa
45 websites tracked using Sympa (Webmail) · www.sympa.org
Usage trend
10
20
30
Jan 2019
Nov 2020
Oct 2022
Aug 2024
Jun 2026
Domains observed using Sympa in each month's HTTP Archive crawl,
Jan 2019 to Jun 2026 · peak 25 in Oct 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.3 s
INP 75 ms
CLS 0
TTFB 500 ms
Median site among 45 Sympa sites with Chrome UX data, p75 values, Jun 2026.
Top countries
France
42
Germany
33
Italy
33
United States
33
Netherlands
31
India
30
Pakistan
30
Spain
29
Sites using Sympa by audience country, Chrome UX Report.
Top sites by authority
9+
0% · 0 of 372 sites
8+
<1% · 11 of 7,677 sites
7+
<1% · 14 of 45,712 sites
6+
<1% · 14 of 110,136 sites
5+
<1% · 15 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Sympa in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Sympa
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | duke.edu | 8.88/10 | 193,100 | 821 | Apr 2019 |
| 2 | yokohama.lg.jp | 8.41/10 | - | - | Jan 2021 |
| 3 | utdallas.edu | 8.22/10 | 151,000 | 22,671 | Dec 2022 |
| 4 | u-bordeaux.fr | 8.14/10 | 810 | 529 | Nov 2021 |
| 5 | uoa.gr | 8.13/10 | 29 | 56 | Mar 2023 |
| 6 | uni-marburg.de | 8.10/10 | 1,300 | 1,450 | Dec 2020 |
| 7 | ut.ee | 8.05/10 | 1,200 | 561 | Aug 2022 |
| 8 | ufba.br | 8.04/10 | 99 | 104 | Apr 2019 |
| 9 | bg.ac.rs | 8.02/10 | 68 | 28 | Jan 2019 |
| 10 | univ-nantes.fr | 8.02/10 | 310 | 598 | Oct 2025 |
| 11 | universite-paris-saclay.fr | 8.01/10 | 3,700 | 1,800 | Nov 2021 |
| 12 | riseup.net | 7.58/10 | 1,400 | 798 | Aug 2022 |
| 13 | parisnanterre.fr | 7.57/10 | 170 | 200 | Feb 2020 |
| 14 | ac-strasbourg.fr | 7.11/10 | 9 | 85 | Jul 2020 |
| 15 | saao.ac.za | 5.73/10 | 200 | 151 | Apr 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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