| Desktop | 0/100 | ✘ |
| Mobile | 0/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 16 KB | ✔ |
| Compression | 6 KB (-65.3%) | ✔ |
| Text/Html Ratio | 9 / 16805 (bytes) = 0.05% | ✘ |
| Load Time | 1.46 second | ✘ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 0 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | Unknown | ✘ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | No | ✔ | Images Without ALT | 0 / 1 | ✔ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | Yes | ✘ |
| Iframe | Yes | ✘ |
| Custom 404 page | No | ✘ |
| Email Privacy | Yes | ✔ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|
|
With 1.46 seconds in page load, 16 KB of page size and all other reports below, the duolingo.cn has a SEO score of 45 out of 100 |
| Title | Duolingo |
| Description | 多邻国是世界上最受欢迎的语言学习平台。免费、有趣、科学。现在就登录 duolingo.com 或手机应用开始学习吧！ |
| Keyword | 学习，英语，法语，德语，西班牙语，葡萄牙语，意大利语，免费，单元，课程，语言，学习，背单词 |
| Age | N/a |
| Created | N/a |
| Updated | N/a |
| Expiry | N/a |
| Host | Type | Ttl | Other |
|---|---|---|---|
| duolingo.cn | A | 582 | ip:184.72.124.184 |
| duolingo.cn | A | 582 | ip:54.165.40.136 |
| duolingo.cn | NS | 86400 | target:vip4.alidns.com |
| duolingo.cn | NS | 86400 | target:vip3.alidns.com |
| duolingo.cn | SOA | 600 | mname:vip3.alidns.comrname:hostmaster.hichina.comserial:2020040915refresh:3600retry:1200expire:86400minimum-ttl:360 |
| duolingo.cn | TXT | 600 | txt:keptunom3ol9tkmeadpra29emd |
|
Domain Name: duolingo.cn ROID: 20110413s10001s60921711-cn Domain Status: ok Registrant: 北京多邻国科技有限公司 Registrant Contact Email: peng@duolingo.com Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: vip3.alidns.com Name Server: vip4.alidns.com Registration Time: 2011-04-13 11:27:56 Expiration Time: 2030-04-13 11:27:56 DNSSEC: unsigned |
| Server IP | 184.72.124.184 |
| Server Location | United States |
| Service Provider | Amazon.com |
| Domains (TLD) | Status |
|---|---|
| duolingo.com | Already Registered |
| duolingo.net | Already Registered |
| duolingo.org | Already Registered |
| duolingo.biz | Already Registered |
| duolingo.io | Already Registered |
| Domains (TLD) | Status |
|---|---|
| xuolingo.cn | Already Registered |
| suolingo.cn | Already Registered |
| wuolingo.cn | Already Registered |
| euolingo.cn | Already Registered |
| ruolingo.cn | Already Registered |
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