| Desktop | 51/100 | ❗ |
| Mobile | 20/100 | ✘ |
| Field | Data | Result |
|---|---|---|
| Page Size | 131 KB | ✔ |
| Compression | 20 KB (-84.8%) | ✔ |
| Text/Html Ratio | 18012 / 134152 (bytes) = 13.43% | ✔ |
| Load Time | 4.55 second | ✘ |
| Mobile Ready | 0/100 | ✘ |
| In-Page Links | 181 | ✔ |
| Doc Type | HTML 5 | ✔ |
| Encoding | UTF-8 | ✔ |
| Declared Language | ZH-CN | ✔ |
| Preferred Domain | Yes | ✔ |
| Robots.txt | Yes | ✔ |
| Url Rewrite | No | ✔ |
| Underscores in url | Yes | ✘ | Images Without ALT | 0 / 161 | ✔ |
| Embedded Objects (Desktop) | No | ✔ |
| Embedded Objects (Mobile) | No | ✔ |
| Iframe | No | ✔ |
| Custom 404 page | Yes | ✔ |
| Email Privacy | No | ✘ |
| Gsafe browsing | Yes | ✔ |
| Analytics | No | ✘ |
| W3C Validity | No | ✘ |
| Keywords | Freq | Title | Desc | <H> |
|---|---|---|---|---|
| 学校 | 4 | ✘ | ✔ | ✘ |
| 线性阵列系列 | 4 | ✘ | ✘ | ✘ |
| edu智慧教育系统 | 4 | ✘ | ✘ | ✘ |
| 剧院、多功能厅 | 3 | ✘ | ✘ | ✘ |
| 体育场馆 | 3 | ✘ | ✔ | ✘ |
| 软件下载 | 3 | ✘ | ✘ | ✘ |
| 资料下载 | 3 | ✘ | ✘ | ✘ |
| 专业影院还音系统 | 3 | ✘ | ✘ | ✘ |
| 商用音频音响系统 | 3 | ✘ | ✘ | ✘ |
| 商用娱乐音响系统 | 3 | ✘ | ✘ | ✘ |
| 电影院 | 3 | ✘ | ✔ | ✘ |
| 关于我们 | 3 | ✘ | ✘ | ✘ |
| 商用娱乐 | 3 | ✘ | ✘ | ✘ |
| 会议中心 | 3 | ✘ | ✘ | ✘ |
| 户外及演出 | 3 | ✘ | ✘ | ✘ |
|
With 4.55 seconds in page load, 131 KB of page size and all other reports below, the 3g-sys.com has a SEO score of 63 out of 100 |
| Title | 三基音响企业-专业音响制造商，大型音响应用解决方案 |
| Description | 三基音响企业【贝塔斯瑞】专业音响制造商，提供对大型剧场、体育场馆、KTV酒吧、电影院、流动演出、固定安装、会议室、学校等音响系统产品解决方案 |
| Keyword | 舞台扩声, 剧场扩声, 体育场馆扩声, 扩声工程, 演出租赁, 演出音响, 音响, 专业音响, 扩声系统, 建筑声学, 电声专家, 演唱会, 酒吧设计, 酒吧装修,演出器材, 演艺设备, 音箱, 专业音箱, 卡拉OK, KTV, 音频处理器, 会议扩声, 专业影院, 影院扩声, 乐器 |
| Age | 18 Years, 256 Days |
| Created | 5th-Apr-2002 |
| Updated | 4th-Jan-2018 |
| Expiry | 5th-Apr-2022 |
| Host | Type | Ttl | Other |
|---|---|---|---|
| 3g-sys.com | A | 3564 | ip:183.57.42.155 |
| 3g-sys.com | NS | 86400 | target:ns20.xincache.com |
| 3g-sys.com | NS | 86400 | target:ns19.xincache.com |
| 3g-sys.com | SOA | 600 | mname:ns19.xincache.comrname:enterprise1dnsadmin.dnspod.comserial:1607759576refresh:3600retry:180expire:1209600minimum-ttl:180 |
| 3g-sys.com | MX | 3600 | pri:10target:mxbiz2.qq.com |
| 3g-sys.com | MX | 3600 | pri:5target:mxbiz1.qq.com |
| 3g-sys.com | TXT | 3600 | txt:v=spf1 include:spf.mail.qq.com ~all |
|
Domain Name: 3g-sys.com Registry Domain ID: 85277023_domain_com-vrsn Registrar WHOIS Server: whois.paycenter.com.cn Registrar URL: http://www.xinnet.com Updated Date: 2017-03-06T00:21:23Z Creation Date: 2002-04-03T16:00:00Z Registrar Registration Expiration Date: 2022-04-03T16:00:00Z Registrar: Xin Net Technology Corporation Registrar IANA ID: 120 Registrar Abuse Contact Email: supervision@xinnet.com Registrar Abuse Contact Phone: +86.1087128064 Reseller: Domain Status: ok https://www.icann.org/epp#ok Registry Registrant ID: REDACTED FOR PRIVACY Registrant Name: REDACTED FOR PRIVACY Registrant Organization: REDACTED FOR PRIVACY Registrant Street: REDACTED FOR PRIVACY Registrant State/Province: GD Registrant Postal Code: REDACTED FOR PRIVACY Registrant Country: CN Registrant Phone: REDACTED FOR PRIVACY Registrant Phone Ext: REDACTED FOR PRIVACY Registrant Fax: REDACTED FOR PRIVACY Registrant Fax Ext: REDACTED FOR PRIVACY Registrant Email: link at http://whois.xinnet.com/sendemail/3g-sys.com Registry Admin ID: REDACTED FOR PRIVACY Admin Name: REDACTED FOR PRIVACY Admin Organization: REDACTED FOR PRIVACY Admin Street: REDACTED FOR PRIVACY Admin City: REDACTED FOR PRIVACY Admin State/Province: REDACTED FOR PRIVACY Admin PostalCode: REDACTED FOR PRIVACY Admin Country: REDACTED FOR PRIVACY Admin Phone: REDACTED FOR PRIVACY Admin Phone Ext: REDACTED FOR PRIVACY Admin Fax: REDACTED FOR PRIVACY Admin Fax Ext: REDACTED FOR PRIVACY Admin Email: link at http://whois.xinnet.com/sendemail/3g-sys.com Registry Tech ID: REDACTED FOR PRIVACY Tech Name: REDACTED FOR PRIVACY Tech Organization: REDACTED FOR PRIVACY Tech Street: REDACTED FOR PRIVACY Tech City: REDACTED FOR PRIVACY Tech State/Province: REDACTED FOR PRIVACY Tech PostalCode: REDACTED FOR PRIVACY Tech Country: REDACTED FOR PRIVACY Tech Phone: REDACTED FOR PRIVACY Tech Phone Ext: REDACTED FOR PRIVACY Tech Fax: REDACTED FOR PRIVACY Tech Fax Ext: REDACTED FOR PRIVACY Tech Email: link at http://whois.xinnet.com/sendemail/3g-sys.com Name Server: ns19.xincache.com Name Server: ns20.xincache.com DNSSEC: unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of WHOIS database: 2020-12-16T21:21:36Z |
| Server IP | 183.57.42.155 |
| Server Location | China |
| Service Provider | China Telecom |
| Domains (TLD) | Status |
|---|---|
| 3g-sys.net | Available |
| 3g-sys.org | Already Registered |
| 3g-sys.biz | Already Registered |
| 3g-sys.io | Already Registered |
| 3g-sys.info | Available |
| Domains (TLD) | Status |
|---|---|
| wg-sys.com | Available |
| eg-sys.com | Already Registered |
| rg-sys.com | Already Registered |
| 3r-sys.com | Available |
| 3f-sys.com | Already Registered |
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