| Desktop | 0/100 | ✘ |
| Mobile | 0/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 82 KB | ✔ |
| Compression | 13 KB (-84.1%) | ✔ |
| Text/Html Ratio | 4087 / 84140 (bytes) = 4.86% | ❗ |
| Load Time | 2.62 second | ✘ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 51 | ✔ |
| Doc Type | XHTML 1.0 Transitional | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | English | ✔ |
| Preferred Domain | No | ❗ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | Yes | ✘ |
| Underscores in url | Yes | ✘ | Images Without ALT | 2 / 2 | ✘ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | No | ✘ |
| Email Privacy | No | ✘ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| 数据中心 | 3 | ✘ | ✔ | ✘ |
| 巅峰钜惠 | 2 | ✘ | ✘ | ✘ |
| 新闻资讯 | 2 | ✘ | ✘ | ✘ |
| 提交 | 2 | ✘ | ✘ | ✘ |
| 退出 | 2 | ✘ | ✘ | ✘ |
| 请输入要留言的内容 | 2 | ✘ | ✘ | ✘ |
| 请输入邮箱 | 2 | ✘ | ✘ | ✘ |
| 手机 | 2 | ✘ | ✘ | ✘ |
| 联系人 | 2 | ✘ | ✘ | ✘ |
| 在线留言 | 2 | ✘ | ✘ | ✘ |
| 关于我们 | 2 | ✘ | ✘ | ✘ |
| 客户服务 | 2 | ✘ | ✘ | ✘ |
| 技术解决方案 | 2 | ✘ | ✘ | ✘ |
| 机房参观 | 2 | ✘ | ✘ | ✘ |
| 精品典范 | 2 | ✘ | ✘ | ✘ |
|
With 2.62 seconds in page load, 82 KB of page size and all other reports below, the 21vianet.com has a SEO score of 42 out of 100 |
| Title | 世纪互联 |
| Description | 世纪互联成立于1996年，是全球具有重要影响力的网络空间基础设施服务提供商，也是中国领先的第三方数据中心运营商。 |
| Keyword | 世纪互联 |
| Age | 20 Years, 254 Days |
| Created | 13th-Apr-2000 |
| Updated | 26th-Mar-2020 |
| Expiry | 13th-Apr-2021 |
| Host | Type | Ttl | Other |
|---|---|---|---|
|
Domain Name: 21vianet.com Registry Domain ID: 24815344_DOMAIN_COM-VRSN Registrar WHOIS Server: grs-whois.hichina.com Registrar URL: http://whois.aliyun.com Updated Date: 2020-03-26T07:47:20Z Creation Date: 2000-04-13T02:28:25Z Registrar Registration Expiration Date: 2021-04-13T02:28:25Z Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd. Registrar IANA ID: 420 Reseller: Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Registrant City: Registrant State/Province: Beijing Registrant Country: CN Registrant Email:https://whois.aliyun.com/whois/whoisForm Registry Registrant ID: Not Available From Registry Name Server: NS.INTERCOM.COM.CN Name Server: NS1.INTERCOM.COM.CN DNSSEC: unsigned Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com Registrar Abuse Contact Phone: +86.95187 URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>>Last update of WHOIS database: 2020-12-22T21:01:00Z |
| Server IP | 59.151.19.84 |
| Server Location | China |
| Service Provider | China Telecom (Group) |
| Domains (TLD) | Status |
|---|---|
| 21vianet.net | Already Registered |
| 21vianet.org | Already Registered |
| 21vianet.biz | Already Registered |
| 21vianet.io | Already Registered |
| 21vianet.info | Already Registered |
| Domains (TLD) | Status |
|---|---|
| q1vianet.com | Available |
| w1vianet.com | Available |
| e1vianet.com | Available |
| 2qvianet.com | Available |
| 2wvianet.com | Available |
| Tie-a-tie.net |
| Drdre.com |
| Intiptrik.com |
| Zlbio.com |
| Gayxcite.com |
| Keflex500mg.com |
| Papernow.co |
| Parhaat-netticasinot.com |
| Kurtgerjan.com |
| Seanaherncopy.com |