Websites Powered by Really Simple SSL & Security
1,394,541 websites tracked using Really Simple SSL & Security (Security) · really-simple-ssl.com
Really Simple SSL & Security is a security tool that protects the site from attacks. Its official site is really-simple-ssl.com. PoweredBy tracks the websites that use Really Simple SSL & Security across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the security ecosystem.
Usage trend
250K
500K
750K
1M
Apr 2024
Nov 2024
Jul 2025
Feb 2026
Sep 2026
Domains observed using Really Simple SSL & Security in each month's HTTP Archive crawl,
Apr 2024 to Sep 2026 · peak 897,467 in Apr 2024. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.4 s
INP 75 ms
CLS 0
TTFB 1400 ms
Median site among 541,687 Really Simple SSL & Security sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
80,589
Spain
43,010
Brazil
41,568
Japan
35,636
France
33,645
Italy
32,129
United Kingdom
29,199
Germany
27,743
Sites using Really Simple SSL & Security by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Arts and entertainment | 7.39% | 3,052 |
| Blogs and publishing | 6.43% | 1,577 |
| Beauty and wellness | 6.43% | 1,654 |
| Healthcare | 6.32% | 6,736 |
| Home and construction | 6.21% | 2,956 |
| Legal | 6.09% | 1,426 |
| Professional services | 5.65% | 2,323 |
| Pets and animals | 5.58% | 154 |
| News and media | 5.00% | 2,106 |
| Sports and fitness | 4.63% | 771 |
| Education | 4.63% | 2,305 |
| Industrial and manufacturing | 4.15% | 180 |
Share of each industry's websites with a detected stack that use Really Simple SSL & Security; industries come from what sites declare in their own structured data.
Top sites by authority
9+
7% · 26 of 372 sites
8+
5% · 418 of 7,677 sites
7+
3% · 1,334 of 45,712 sites
6+
2% · 2,720 of 110,136 sites
5+
2% · 5,538 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Really Simple SSL & Security in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Really Simple SSL & Security
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1901 | wwf.sg | 6.56/10 | 320 | 287 | Apr 2024 |
| 1902 | ingersollrand.com | 6.56/10 | 13,600 | 5,482 | Jun 2024 |
| 1903 | bigelow.org | 6.56/10 | 2,100 | 560 | Sep 2024 |
| 1904 | asroma.com | 6.56/10 | 108,800 | 4,571 | Apr 2024 |
| 1905 | njp.or.jp | 6.56/10 | 160 | 147 | Apr 2024 |
| 1906 | uca.org.au | 6.56/10 | - | - | Aug 2024 |
| 1907 | frifagbevegelse.no | 6.56/10 | 350 | 328 | Apr 2024 |
| 1908 | turi2.de | 6.56/10 | 350 | 440 | Apr 2024 |
| 1909 | lanacion.cl | 6.56/10 | 790 | 1,005 | Apr 2024 |
| 1910 | unimontes.br | 6.56/10 | 220 | 134 | Apr 2024 |
| 1911 | uaz.edu.mx | 6.56/10 | 190 | 89 | Apr 2024 |
| 1912 | tcl.or.jp | 6.55/10 | - | - | Apr 2024 |
| 1913 | fifeweb.org | 6.55/10 | 1,400 | 445 | Apr 2024 |
| 1914 | billdu.com | 6.55/10 | 14,000 | 3,936 | Apr 2026 |
| 1915 | eachnight.com | 6.55/10 | 27,300 | 15,587 | Apr 2024 |
| 1916 | respectphoneline.org.uk | 6.55/10 | 260 | 252 | Apr 2024 |
| 1917 | evvnt.com | 6.55/10 | 6,000 | 21,951 | Apr 2024 |
| 1918 | iskweb.co.jp | 6.55/10 | 54 | 68 | Apr 2024 |
| 1919 | dsp.gov.ua | 6.55/10 | - | 4 | Apr 2024 |
| 1920 | bit2me.com | 6.55/10 | 1,700 | 2,068 | Apr 2024 |
| 1921 | cincymuseum.org | 6.55/10 | 59,100 | 20,005 | Apr 2024 |
| 1922 | dokkyo.ac.jp | 6.55/10 | 87 | 39 | Apr 2024 |
| 1923 | unhcr.it | 6.55/10 | - | - | Apr 2024 |
| 1924 | nichinan.lg.jp | 6.55/10 | - | - | Apr 2024 |
| 1925 | townweb.com | 6.54/10 | 130 | 110 | May 2025 |
| 1926 | fuelthemes.net | 6.54/10 | 120 | 118 | Apr 2024 |
| 1927 | fitonapp.com | 6.54/10 | 19,600 | 16,744 | Apr 2024 |
| 1928 | cipc.co.za | 6.54/10 | 2,500 | 4,213 | May 2024 |
| 1929 | trellis.org | 6.54/10 | 460 | 283 | Apr 2024 |
| 1930 | um6p.ma | 6.54/10 | 510 | 603 | Apr 2024 |
| 1931 | govhack.org | 6.54/10 | 6 | 5 | Apr 2024 |
| 1932 | dublinohiousa.gov | 6.54/10 | 53,900 | 15,018 | Apr 2024 |
| 1933 | midaticket.it | 6.54/10 | 20 | 107 | Apr 2024 |
| 1934 | ita.br | 6.54/10 | 230 | 101 | Apr 2024 |
| 1935 | umed.pl | 6.54/10 | 350 | 146 | Apr 2024 |
| 1936 | ris.ac.jp | 6.54/10 | 3 | 9 | Apr 2024 |
| 1937 | raremetalblog.com | 6.53/10 | 1,500 | 1,534 | Jul 2024 |
| 1938 | sujanpatel.com | 6.53/10 | 110 | 257 | Apr 2024 |
| 1939 | voyageatl.com | 6.53/10 | 12,700 | 13,226 | May 2024 |
| 1940 | unitelvoice.com | 6.53/10 | 9,100 | 2,808 | Apr 2024 |
| 1941 | moorparkcollege.edu | 6.53/10 | 16,100 | 8,391 | Apr 2024 |
| 1942 | fuchs.com | 6.53/10 | 4,300 | 3,453 | Sep 2024 |
| 1943 | za.org | 6.53/10 | - | - | Apr 2024 |
| 1944 | addicted.org | 6.53/10 | 4,900 | 5,523 | Apr 2024 |
| 1945 | idronline.org | 6.53/10 | 820 | 1,109 | Apr 2024 |
| 1946 | danang.gov.vn | 6.53/10 | 550 | 1,418 | Apr 2024 |
| 1947 | downiewenjack.ca | 6.53/10 | 210 | 191 | Apr 2024 |
| 1948 | bezalel.ac.il | 6.53/10 | 200 | 138 | Apr 2024 |
| 1949 | jswa.jp | 6.53/10 | 24 | 7 | Apr 2024 |
| 1950 | walisongo.ac.id | 6.53/10 | 17 | 17 | Apr 2024 |
| 1951 | unismuh.ac.id | 6.53/10 | - | 1 | Apr 2024 |
| 1952 | unitedpeople.jp | 6.53/10 | - | 3 | Apr 2024 |
| 1953 | olgasflavorfactory.com | 6.52/10 | 43,700 | 14,964 | Apr 2024 |
| 1954 | radareklamy.pl | 6.52/10 | 8 | 8 | Apr 2024 |
| 1955 | digitalmarketingcommunity.com | 6.52/10 | 1,100 | 1,257 | Apr 2024 |
| 1956 | nationalvanguard.org | 6.52/10 | 180 | 295 | Apr 2024 |
| 1957 | vidasilvestre.org.ar | 6.52/10 | 130 | 114 | Apr 2024 |
| 1958 | mycodelesswebsite.com | 6.52/10 | 5,000 | 5,538 | Apr 2024 |
| 1959 | mainstreetinc.com | 6.52/10 | 780 | 523 | May 2025 |
| 1960 | filsantejeunes.com | 6.52/10 | 5 | 73 | Apr 2024 |
| 1961 | probeauty.org | 6.52/10 | 3,700 | 837 | Mar 2026 |
| 1962 | dailyillini.com | 6.52/10 | 41,600 | 21,630 | Apr 2024 |
| 1963 | ecosystemmarketplace.com | 6.52/10 | 900 | 665 | Apr 2024 |
| 1964 | tee.gr | 6.52/10 | 3 | 1 | Apr 2024 |
| 1965 | soulfirefarm.org | 6.52/10 | 800 | 336 | Apr 2024 |
| 1966 | aaww.org | 6.52/10 | 2,700 | 2,493 | Apr 2024 |
| 1967 | udn.vn | 6.52/10 | 170 | 25 | Apr 2024 |
| 1968 | petra.ac.id | 6.52/10 | 340 | 21 | Apr 2024 |
| 1969 | doba.pl | 6.52/10 | 150 | 378 | Jan 2025 |
| 1970 | thewynwoodwalls.com | 6.51/10 | 13,700 | 1,176 | Jun 2024 |
| 1971 | secretlab.co | 6.51/10 | 127,600 | 46,811 | Apr 2024 |
| 1972 | dsr.dk | 6.51/10 | 210 | 154 | Apr 2024 |
| 1973 | floods.org | 6.51/10 | 4,500 | 1,332 | Apr 2024 |
| 1974 | accesstrade.vn | 6.51/10 | 35 | 100 | Apr 2024 |
| 1975 | swu.ac.th | 6.51/10 | 120 | 15 | Apr 2024 |
| 1976 | bitmat.it | 6.51/10 | 47 | 209 | Apr 2024 |
| 1977 | smartcasinoguide.com | 6.51/10 | 19 | 143 | Apr 2024 |
| 1978 | tokai.ac.jp | 6.51/10 | 3 | 2 | Apr 2024 |
| 1979 | mactech.com | 6.50/10 | 840 | 1,017 | May 2024 |
| 1980 | diglib.org | 6.50/10 | 780 | 295 | Apr 2024 |
| 1981 | techfunnel.com | 6.50/10 | 2,200 | 2,484 | Apr 2024 |
| 1982 | livestockconservancy.org | 6.50/10 | 221,400 | 9,556 | Apr 2024 |
| 1983 | acco.org | 6.50/10 | 3,000 | 1,531 | Apr 2024 |
| 1984 | energie-partagee.org | 6.50/10 | - | 7 | Apr 2024 |
| 1985 | cali.gov.co | 6.50/10 | 2,400 | 5,147 | May 2024 |
| 1986 | covidtracker.fr | 6.50/10 | - | 3 | Apr 2024 |
| 1987 | batashoemuseum.ca | 6.50/10 | 1,500 | 261 | Apr 2024 |
| 1988 | su.ac.th | 6.50/10 | 1,200 | 6,965 | Apr 2024 |
| 1989 | colisprive.fr | 6.50/10 | 240 | 338 | Apr 2024 |
| 1990 | tu-sofia.bg | 6.50/10 | 410 | 23 | Dec 2025 |
| 1991 | sefh.es | 6.50/10 | 1,500 | 1,235 | Apr 2024 |
| 1992 | diecezja.pl | 6.50/10 | 100 | 201 | Apr 2024 |
| 1993 | umw.edu.pl | 6.50/10 | 370 | 576 | Apr 2024 |
| 1994 | ftu.edu.vn | 6.50/10 | 110 | 83 | Apr 2024 |
| 1995 | ciaochowbambina.com | 6.49/10 | 21,400 | 1,793 | Apr 2024 |
| 1996 | haymarket.com | 6.49/10 | 23,000 | 132 | Apr 2024 |
| 1997 | smartmeetings.com | 6.49/10 | 16,200 | 5,584 | May 2025 |
| 1998 | fintraffic.fi | 6.49/10 | 6 | 43 | Apr 2024 |
| 1999 | cab.org.nz | 6.49/10 | 540 | 1,288 | May 2025 |
| 2000 | profession.hu | 6.49/10 | 1,500 | 1,105 | Apr 2024 |
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) →
Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).
Compare Really Simple SSL & Security
- Really Simple SSL & Security vs HSTS
- Really Simple SSL & Security vs reCAPTCHA
- Really Simple SSL & Security vs Cloudflare Bot Management
- Really Simple SSL & Security vs DDoS-Guard
- Really Simple SSL & Security vs Cloudflare Turnstile