Websites Powered by LINE Login
2,699 websites tracked using LINE Login (Authentication) · developers.line.biz
LINE Login is a authentication and identity service for signing users in. Its official site is developers.line.biz. PoweredBy tracks the websites that use LINE Login across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the authentication ecosystem.
Usage trend
Core Web Vitals
Median site among 1,282 LINE Login sites with Chrome UX data, p75 values, Jun 2026.
Top countries
Japan
1,163
Taiwan
254
Thailand
177
United States
79
Hong Kong SAR China
77
Singapore
59
South Korea
53
Malaysia
51
Sites using LINE Login by audience country, Chrome UX Report.
Top sites by authority
The share of the web's most authoritative domains, by Open Page Rank tier, seen running LINE Login in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using LINE Login
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1201 | lesbonbontw.com | 0.30/10 | - | - | Apr 2026 |
| 1202 | lyset.jp | 2.77/10 | - | - | May 2026 |
| 1203 | mariannebolle.jp | 0.47/10 | - | - | Dec 2022 |
| 1204 | millecli.com | 1.21/10 | - | - | May 2024 |
| 1205 | mizunowavesky9.com | 0.10/10 | - | - | Feb 2026 |
| 1206 | moritayakuhin.com | 0.42/10 | - | - | Jul 2025 |
| 1207 | nonte.jp | 0.76/10 | - | - | Feb 2026 |
| 1208 | nowsmart.life | - | - | - | Feb 2026 |
| 1209 | parlour-papaya.com | 0.39/10 | - | - | Aug 2025 |
| 1210 | rebonel.jp | 0.98/10 | - | - | Jun 2024 |
| 1211 | salvador-store.com | - | - | - | Jan 2026 |
| 1212 | seimeisenka.com | - | - | - | Jun 2026 |
| 1213 | shousheng.tw | - | - | - | Apr 2026 |
| 1214 | snoa.jp | 0.45/10 | - | - | Mar 2026 |
| 1215 | somo.co.jp | 1.45/10 | - | - | May 2026 |
| 1216 | sunal-cosmetics.com | 0.10/10 | - | - | Jun 2026 |
| 1217 | tad0616.net | 1.15/10 | - | - | Jan 2026 |
| 1218 | tegemahalo.com | 0.28/10 | - | - | Dec 2025 |
| 1219 | tiora.jp | - | - | - | May 2026 |
| 1220 | toukougama.com | 0.11/10 | - | - | Jul 2023 |
| 1221 | utage3.com | 0.29/10 | - | - | Jan 2026 |
| 1222 | vfoods.co.jp | 1.02/10 | - | - | Jun 2026 |
| 1223 | vialra.com | - | - | - | Jun 2026 |
| 1224 | whitening-free.com | 0.10/10 | - | - | Mar 2026 |
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) →
Compare LINE Login
- LINE Login vs Facebook Login
- LINE Login vs Google Sign-in
- LINE Login vs NextAuth.js
- LINE Login vs Linkedin Sign-in
- LINE Login vs Apple Sign-in