n22s ✓ LongTooth™（长牙）分布式IoT通信技术,去中心化物联网云服务交付平台SDP

Pagespeed Score

Desktop	0/100	✘
Mobile	0/100	✘

Optimization Stats

Field	Data	Result
Page Size	32 KB	✔
Compression	7 KB (-78.5%)	✔
Text/Html Ratio	5907 / 33030 (bytes) = 17.88%	✔
Load Time	1.31 second	✘
Mobile Ready	0/100	✘
In-Page Links	34	✔
Doc Type	HTML 5	✔
Encoding	UTF-8	✔
Declared Language	Unknown	✘
Preferred Domain	No	❗
Robots.txt	No	✘
Url Rewrite	Yes	✘
Underscores in url	No	✔
Images Without ALT	45 / 45	✘
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	✘

Keyword Consistency ✔

Keywords	Freq	Title	Desc	<H>
立即查看	12	✘	✘	✘
工业物联网	2	✘	✔	✘
longtooth	2	✔	✔	✘
个护健康通信过程中隐藏ip地址，使用longtoothid，无任何用户隐私数据关联。服务直接端到端交付到用户，用户数据可根据服务双方自行协商，端到端交付，安全保密。	2	✘	✘	✘
私有云分布式iot通信赋予传统移动硬盘端到端的通信能力，只要有网络，就可以随时随地使用，实现即插即用式的个人私有云。	2	✘	✘	✘
安防系统分布式iot通信保障安防信息不经过中间平台直接端到端交付，高效、安全，实现低成本化快捷部署。	2	✘	✘	✘
智能家电无需第三方平台转发指令，操作指令直接由用户端到设备端，根据实际需求随时与终端用户协商采集数据，无第三方参与。	2	✘	✘	✘
智慧照明无需第三方平台转发指令，操作指令直接由用户端到设备端，根据实际需求随时与终端用户协商采集数据，无第三方参与。	2	✘	✘	✘
智能单品	2	✘	✘	✘
解决方案	2	✘	✔	✘
关于我们	2	✘	✘	✘
快速入门	2	✘	✘	✘
开发文档接入、调用、开发、系统sdk说明等说明文档	1	✘	✘	✘
开发资源源码超市、产品级demoapp、测试硬件等	1	✘	✘	✘
技术支持通过在线客服提问、开放社区交流等掌握使用	1	✘	✘	✘

45/100

Update

December, 19 2020

With 1.31 seconds in page load, 32 KB of page size and all other reports below, the n22s.com has a SEO score of 45 out of 100

Meta tags data

Title	LongTooth™（长牙）分布式IoT通信技术,去中心化物联网云服务交付平台SDP
Description	LongTooth™（长牙）分布式IoT通信技术,提供全套物联网行业解决方案,去中心化云服务交付平台SDP,智能家居工业物联网智慧城市无边界通信等多行业覆盖,打通通信边界,服务无边界交付,长牙助你实现
Keyword	LongTooth™（长牙）分布式IoT通信技术,提供全套物联网行业解决方案,去中心化云服务交付平台SDP,智能家居工业物联网智慧城市无边界通信等多行业覆盖,打通通信边界,服务无边界交付,长牙助你实现

Domain Registration

Age	14 Years, 216 Days
Created	17th-May-2006
Updated	6th-May-2020
Expiry	17th-May-2021

DNS Data

Host	Type	Ttl	Other
n22s.com	A	578	ip:118.31.64.125
n22s.com	NS	86400	target:dns10.hichina.com
n22s.com	NS	86400	target:dns9.hichina.com
n22s.com	SOA	3600	mname:dns9.hichina.com rname:hostmaster.hichina.com serial:2016052414 refresh:3600 retry:1200 expire:3600 minimum-ttl:360
n22s.com	MX	600	pri:5 target:mxn.mxhichina.com
n22s.com	MX	600	pri:10 target:mxw.mxhichina.com
n22s.com	TXT	600	txt:v=spf1 include:spf.mxhichina.com -all

http Headers

WHOIS Data

Domain Name: n22s.com
Registry Domain ID: 451326509_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://whois.aliyun.com
Updated Date: 2019-04-19T06:14:17Z
Creation Date: 2006-05-17T07:32:17Z
Registrar Registration Expiration Date: 2021-05-17T07:32:17Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant City:
Registrant State/Province: Shanghai
Registrant Country: CN
Registrant Email:https://whois.aliyun.com/whois/whoisForm
Registry Registrant ID: Not Available From Registry
Name Server: DNS10.HICHINA.COM
Name Server: DNS9.HICHINA.COM
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: 2020-12-19T00:52:33Z

Server Location

Server IP	118.31.64.125
Server Location	China
Service Provider	Hangzhou Alibaba Advertising Co.,Ltd.

Domain Availability

Domains (TLD)	Status
n22s.net	Available
n22s.org	Already Registered
n22s.biz	Already Registered
n22s.io	Already Registered
n22s.info	Available

Typo Availability

Domains (TLD)	Status
n2s.com	Already Registered
b22s.com	Available
g22s.com	Available
h22s.com	Already Registered
j22s.com	Already Registered

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