51cto.com 51cto.com

   
技术成就梦想51CTO-中国领先的IT技术网站

Domain Summary

What is the traffic rank for 51cto.com?

• 51cto.com ranks #459,394 globally on HypeStat.

What percent of global Internet users visit 51cto.com?

• 0.139% of global Internet users visit 51cto.com

How many people visit 51cto.com each day?

• 51cto.com receives approximately 452.3K visitors and 705,548 page impressions per day.

Which countries does 51cto.com receive most of its visitors from?

• 51cto.com is mostly visited by people located in China,Hong Kong,United States.

How much 51cto.com can earn?

• 51cto.com should earn about $141.94/day from advertising revenue.

What is 51cto.com estimated value?

• Estimated value of 51cto.com is $152,719.07.

What IP addresses does 51cto.com resolve to?

• 51cto.com resolves to the IP addresses 203.107.44.140.

Where are 51cto.com servers located in?

• 51cto.com has servers located in Hangzhou, Zhejiang, China.

51cto.com Profile

Title:技术成就梦想51CTO-中国领先的IT技术网站
Description:中文IT技术网站，详细介绍各种IT技术和前沿领域。
51CTO是中国领先的IT技术在线学习平台和中国最大的IT技术社区之一，以服务IT技术人员职业成长为己任，对中国数千万IT技术人员拥有强大的影响力和服务能力。通过技术社区、技术博客和新媒体矩阵等综合产品服务体系，凝聚了2000万+IT技术人员、50万+位技术博主和近千家IT公司的CTO；通过丰富且高质量的IT技术在线教育资源，完整覆盖就业培训、在职提升、认证考试等职业教育领域，分别打造企业培训、个人提升创新产品矩阵，服务IT人才成长。同时，作为华为鸿蒙操作系统合作伙伴，51CTO承担了鸿蒙官方技术社区的运营，全力服务于鸿蒙开发者生态。
Tags:
harmonyos
About: 中文IT技术网站，详细介绍各种IT技术和前沿领域。 Edit Site Info

What technologies does 51cto.com use?

These are the technologies used at 51cto.com. 51cto.com has a total of 8 technologies installed in 8 different categories.
Web Servers
Apache Apache
Font Scripts
Google Font API Google Font API
Maps
Google Maps Google Maps
CMS
WordPress WordPress
Blogs
WordPress WordPress
JavaScript Libraries
jQuery Migrate jQuery Migrate
jQuery jQuery
Programming Languages
PHP PHP
Databases
MySQL MySQL

51cto.com Traffic Analysis

51cto.com is ranked #459,394 in the world. This website is viewed by an estimated 452.3K visitors daily, generating a total of 705.5K pageviews. This equates to about 13.7M monthly visitors.
Daily Visitors452.3K
Monthly Visits13.7M
Pages per Visit1.56
Visit duration09:14
Bounce Rate87.05%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
452,274
Monthly Visits:
13,703,902
Pages per Visit:
1.56
Daily Pageviews:
705,548
Avg. visit duration:
09:14
Bounce rate:
87.05%
Global Reach:
0.139%
Monthly Visits (SEMrush):
1,653,845
Monthly Unique Visitors (SEMrush):
1,015,479
Monthly Visits (SimilarWeb):
13,568,225
HypeRank:
459,394
SEMrush Rank:
99,415
*All traffic values are estimates only.

Traffic sources

Direct:
28.79%
Referral:
24.91%
Search:
46.29%
Social:
0.01%
Paid:
0%

Desktop vs Mobile

Desktop:
91.40%
Mobile:
8.60%

Visitors by country

Country
Users%
 
China 94.2%
 
Hong Kong 1.7%
 
United States 1.2%
 
Taiwan 0.9%
 
Japan 0.6%

Where do visitors go on 51cto.com?

 
Reach%Pageviews%PerUser
blog.51cto.com
84.76%74.38%1.6
51cto.com
6.39%4.26%1.2
edu.51cto.com
5.58%9.61%3.1
developer.51cto.com
2.66%1.58%1.1
home.51cto.com
1.86%2.21%2.1
Last update was 897 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with 51cto.com in any way. Only publicly available statistics data are displayed.

Search Engine Indexes ▼

Search engine indexes are huge databases or collections of net pages that search engines like google like google and yahoo use to retrieve applicable facts while customers carry out searches. These indexes are created through search engines like google and yahoo through crawling and indexing net pages from throughout the internet.
Bing Index:
1,710,000
Baidu Index:
100,000,000

Moz Data ▼

Domain Authority (DA) is a metric developed by Moz. DA is a score that predicts the ranking potential of a website on search engine result pages (SERPs). Moz calculates Domain Authority on a logarithmic scale from 1 to 100, with higher scores indicating a greater likelihood of ranking well in search results. Moz Domain Authority of 51cto.com is 48.
Domain Authority:
  48
Page Authority:
  56
MozRank:
  6

  ▼

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  51cto.com
Rank:
(Rank based on keywords, cost and organic traffic)
  99,415
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  79,514
Organic Traffic:
(Number of visitors coming from top 20 search results)
  21,513
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $4,095.00
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $141.9 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $4.3K and annual gross revenue of approximately $51.8K. Based on these figures, the site's net worth is estimated at around $152.7K.

How much would 51cto.com make?

Daily Revenue:
$141.94
Monthly Revenue:
$4,258.20
Yearly Revenue:
$51,808.10
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
China 670,271$67.03
 
Hong Kong 7,055$7.76
 
Japan 0$0.00
 
Taiwan 0$0.00
 
United States 0$0.00

Loss of money due to Adblock?

Daily Revenue Loss:
$9.49
Monthly Revenue Loss:
$284.69
Yearly Revenue Loss:
$3,463.71
Daily Pageviews Blocked:
87,841
Monthly Pageviews Blocked:
2,635,222
Yearly Pageviews Blocked:
32,061,865

Daily revenue loss by country

 
CountryBlockedLost Money
 
China 87,135$8.71
 
Hong Kong 706$0.78
 
Japan 0$0.00
 
Taiwan 0$0.00
 
United States 0$0.00

How much is 51cto.com worth?

Website Value:
$152.7K

Ad Experience Report ▼

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:
51cto.com
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Desktop summary

Root domain:
51cto.com
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.
Root domain:
51cto.com
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Not reviewed

Where is 51cto.com hosted? ▼

51cto.com may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
203.107.44.140
ASN:
AS37963 
ISP:
Hangzhou Alibaba Advertising Co.,Ltd. 
Server Location:
Hangzhou
Zhejiang, ZJ
China, CN
 

Other sites hosted on 203.107.44.140

There are no other sites hosted on this IP

How fast does 51cto.com load? ▼

The average loading time of 51cto.com is 1905 ms. The Desktop speed index is 34 and mobile speed index is 89.
Average Load Time:
1905 ms

Page Speed (Google PageSpeed Insights) - Desktop

34
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) Largest Contentful Paint (LCP) 0%

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) Largest Contentful Paint (LCP) 0%

Lab Data


Page Speed (Google PageSpeed Insights) - Mobile

89
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s) Largest Contentful Paint (LCP) 0%

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s)Largest Contentful Paint (LCP) 0%

Lab Data

Does 51cto.com use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on 51cto.com are reduced by 77%.
51cto.com use gzip compression.
Original size: 240.17 KB
Compressed size: 54.46 KB
File reduced by: 185.71 KB (77%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites. 51cto.com has 90 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  90
Safety Confidence:
  35
Child Safety Reputations:
  89
Child Safety Confidence:
  30

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. 51cto.com supports HTTPS.
 51cto.com supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: *.51cto.com
Organization: \E5\8C\97\E4\BA\AC\E4\B9\9D\E5\A4\A9\E4\BA\91\E5\88\9B\E4\BF\A1\E6\81\AF\E6\8A\80\E6\9C\AF\E6\9C\89\E9\99\90\E5\85\AC\E5\8F\B8
Location: Beijing, CN
Issuer: GeoTrust CN RSA CA G1
Valid from: Mar 9 00:00:00 2022 GMT
Valid until: Apr 6 23:59:59 2023 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: GeoTrust CN RSA CA G1
Organization: DigiCert Inc, OU = www.digicert.com
Location: US
Issuer: DigiCert Global Root CA
Valid from: Jun 20 12:27:58 2019 GMT
Valid until: Jun 20 12:27:58 2029 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 51cto.com supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Site Categories ▼

Website categories are used to classify websites based on their content or purpose. These categories provide a way to organize and filter websites, allowing users to find relevant information or ensure compliance with specific regulations or policies.
计算机/新闻与媒体

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server. 
accept-ranges: none
access-control-allow-credentials: true
access-control-allow-headers: Cookie,Set-Cookie,x-requested-with,content-type,Authorization
access-control-allow-methods: GET,POST,OPTIONS
access-control-allow-origin: *
access-control-max-age: 600
content-encoding: gzip
content-type: text/html; charset=utf-8
date: Thu, 02 Jun 2022 12:46:59 GMT
etag: "3c0af-72uRAGcHCI7Y/N3CWpD3/HJs/vo"
load-balancing: media-frontend002
set-cookie: acw_tc=2760826116541740199634864ef3a84bb42c77fa43d03b31591ce68fd554de;path=/;HttpOnly;Max-Age=1800
vary: Accept-Encoding
x-page-cache: hit
x-powered-by: Express

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
MX mxw.263xmail.com 600
MX mx01.263xmail.com 600
CNAME 1vg1kk469fx17563.aliyunddos1017.com 60
NS vip2.alidns.com 3520
NS vip1.alidns.com 3520

Whois Lookup ▼

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on April 12, 2005 and will expire on April 12, 2024 if not renewed. This website is now assigned through the registrar Alibaba Cloud Computing (Beijing) Co., Ltd.. The WHOIS data for this website's domain was last updated on July 6, 2021.
Domain Created:
2005-04-12
Domain Expires:
2024-04-12
Domain Updated:
2021-07-06
Domain Age:
19 years 7 months 4 days
Domain Registrar:
Alibaba Cloud Computing (Beijing) Co., Ltd.
WhoIs:
 

Domain Name: 51cto.com
Registry Domain ID: 150614265_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://whois.aliyun.com
Updated Date: 2021-07-06T10:59:52Z
Creation Date: 2005-04-13T00:38:35Z
Registrar Registration Expiration Date: 2024-04-13T00:38:35Z
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: bei jing
Registrant Country: CN
Registrant Email:https://whois.aliyun.com/whois/whoisForm
Registry Registrant ID: Not Available From Registry
Name Server: VIP1.ALIDNS.COM
Name Server: VIP2.ALIDNS.COM
DNSSEC: unsigned
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +86.95187
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>>Last update of WHOIS database: 2022-06-02T12:48:20Z