21ic.com Web Analysis and Statistics

Website Summary

  • When was the website 21ic.com released?

    21ic.com was registered on January 9, 2000 (24 years 4 months 10 days ago).

  • What is the traffic rank for 21ic.com?

    Website 21ic.com ranked 6,077 globally and 1,685 in China.

  • How many people visit 21ic.com each day?

    21ic.com has about 210,000 visits and 1,300,000 pageviews per day.

  • How much does 21ic.com earn a month?

    Each month 21ic.com can earn $33,000 from advertising revenue.

  • How much is 21ic.com worth?

    Estimated value of 21ic.com is $1,100,000

  • What IP addresses does 21ic.com resolve to?

    21ic.com resolves to the IP addresses 182.92.121.124

  • Where is 21ic.com server located?

    21ic.com's server is located in Beijing, Beijing, China, 100006.

  • Who is registrar of 21ic.com domain?

    The 21ic.com domain is registered and managed by Alibaba Cloud Computing (Beijing) Co., Ltd.

21ic.com's metrics:

Global traffic rank:
6,077
Traffic rank in China:
1,685
Domain authority:
23 / 100
Daily income:
$1,100.00
Estimated Worth:
$1,100,000
Google Analytics ID:
G-8R2MPCQQZ0
Owner info:
Beijing Xinxing Wang Keji Co., Ltd.
Website category:
Technical/Business Forums
Safety status:
Safe

HTML Analysis

HTML Meta tags:

Title: 21IC电子网 - 电子工程师的优选网站

Description: 21IC电子网,电子工程师的优选网站(嵌入式,单片机,DSP,EDA,测试测量,元器件,医疗电子,智能电网)

Logo: 21ic.com

HTML elements:

H1 Headings:
1
H2 Headings:
10
H3 Headings:
86
H4 Headings:
3
H5 Headings:
8
H6 Headings:
0
Total Images:
91
Total IFRAMEs:
20

Links analysis:

Total links:
714
Internal links:
563
Internal links (nofollow):
9
External links:
19
External links (nofollow):
3

HTML resources breakdown:

The homepage of 21ic.com contains 243 resources, the total size is 4.10 MB. They are distributed as follows:

Resource type Resource count Size Percent
Document 22 68.58 KB 1.6 %
Image 138 2.65 MB 64.7 %
Font 0 0 0 %
Script 65 1.15 MB 28 %
Stylesheet 5 232.43 KB 5.5 %
Media 1 0.40 KB 0 %
Other 12 5.07 KB 0.1 %

In addition, the 21ic.com homepage also uses 81 third-party resources, the total size is 1.60 MB.

HTTP Header:

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Server: nginx
Date: Fri, 03 Feb 2023 16:42:46 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Content-Encoding: gzip
Vary: User-Agent
Cache-Control: private

21ic.com Traffic Analysis

Daily unique visitors:
210,000
Daily pageviews:
1,300,000
Daily pageviews per visitor:
6.2
Monthly visits:
6,300,000
Annual visits:
76,650,000

Google Lighthouse Audit

Google Lighthouse is an open-source, automated tool for measuring the quality of web pages. Google Lighthouse audits websites on two separate mobile and desktop environments. Audit results are based on scores from 1-100 and are divided into 5 parts:

  • Performance: This is the most important part, it evaluates the performance of your website. Performance based on Core Web Vitals and key parameters such as First Contentful Paint (FCP), First Input Delay (FID), Largest Contentful Paint (LCP) and Cumulative Layout Shift (CLS).
  • Accessibility: Test user accessibility to your web application.
  • Best Practices: Website Trust and Safety testing, extensions, XSS, HTTPS...
  • SEO (on page): These checks ensure that your page is following basic search engine optimization advice.
  • Progressive Web App (PWA): Check out the modern technologies used on your web app.

Here are the results of the Google Lighthouse audit for the website 21ic.com:

On Mobile

71
Performance
86
Accessibility
83
Best Practices
100
SEO
0-49 50-89 90-100

On Desktop

64
Performance
38
Accessibility
67
Best Practices
73
SEO (on page)

21ic.com Domain Name Information

Domain TLD:
com
Domain Registrar:
Alibaba Cloud Computing (Beijing) Co., Ltd.
Registration Date:
January 9, 2000
Expiration Date:
January 9, 2025
Domain Age:
24 years 4 months 10 days
Domain Status:
ok

Domain Nameserver Information:

Host IP Address Country
dns1.hichina.com 139.224.142.123 🇨🇳 China
dns2.hichina.com 120.76.107.54 🇨🇳 China

Full WHOIS Lookup:

Domain Name: 21ic.com
Registry Domain ID: 17040411_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-01-09T01:26:50Z
Creation Date: 2000-01-10T02:41:29Z
Registrar Registration Expiration Date: 2025-01-10T02:41:29Z
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:
Registrant Country:
Registrant Email:https://whois.aliyun.com/whois/whoisForm
Registry Registrant ID: Not Available From Registry
Name Server: DNS1.HICHINA.COM
Name Server: DNS2.HICHINA.COM
DNSSEC: unsigned
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.95187
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>>Last update of WHOIS database: 2023-02-03T16:42:36Z

21ic.com Server Information

Server IP Address:
182.92.121.124
Hosted Country:
🇨🇳 China
Latitude, longitude:
39.9075 , 116.397
Location:
Beijing, Beijing, China, 100006

DNS Record Analysis:

Host Type TTL Extra
21ic.com A 3600 IP: 182.92.121.124
21ic.com NS 86400 Target: dns2.hichina.com
21ic.com NS 86400 Target: dns1.hichina.com
21ic.com SOA 600 MNAME: dns1.hichina.com
RNAME: hostmaster.hichina.com
Serial: 2022052002
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum TTL: 600
21ic.com MX 600 Priority: 15
Target: mx3.qiye.aliyun.com
21ic.com MX 600 Priority: 10
Target: mx2.qiye.aliyun.com
21ic.com MX 600 Priority: 5
Target: mx1.qiye.aliyun.com
21ic.com TXT 600 TXT: v=spf1 include:spf.qiye.aliyun.com -all

Typos of 21ic.com

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