51cto.com 51cto.com - Os.51cto.com

   
系统频道_51CTO.COM_中国领先的IT技术网站

Domain Summary

What is the traffic rank for Os.51cto.com?

• Os.51cto.com ranks #1,405 globally on HypeStat.

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

• 0.0444% of global Internet users visit Os.51cto.com

How many people visit Os.51cto.com each day?

• Os.51cto.com receives approximately 2.2M visitors and 5,800,551 page impressions per day.

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

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

How much Os.51cto.com can earn?

• Os.51cto.com should earn about $1,154.43/day from advertising revenue.

What is Os.51cto.com estimated value?

• Estimated value of Os.51cto.com is $1,094,869.12.

What IP addresses does Os.51cto.com resolve to?

• Os.51cto.com resolves to the IP addresses 117.78.24.35.

Where are Os.51cto.com servers located in?

• Os.51cto.com has servers located in Hangzhou, 02, China.

os.51cto.com Profile

Title:系统频道_51CTO.COM_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系统频道为读者提供企业级Linux、Unix以及Windows系统管理相关的技术文章、专题与资讯，为入门者提供资料与指引，并对基于移动智能设备以及浏览器的下一代系统平台进行前瞻性的探讨。
Tags:
os
windows
linux
mac
unix
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 os.51cto.com use?

These are the technologies used at os.51cto.com. os.51cto.com has a total of 1 technologies installed in 2 different categories.
Web Servers
Nginx Nginx
Reverse proxies
Nginx Nginx

os.51cto.com Traffic Analysis

Os.51cto.com is ranked #1,405 in the world. This website is viewed by an estimated 2.2M visitors daily, generating a total of 5.8M pageviews. This equates to about 66.3M monthly visitors.
Daily Visitors2.2M
Monthly Visits66.3M
Pages per Visit2.65
Visit duration02:26
Bounce Rate76.75%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
2,188,887
Monthly Visits:
66,323,276
Pages per Visit:
2.65
Daily Pageviews:
5,800,551
Avg. visit duration:
02:26
Bounce rate:
76.75%
Global Reach:
0.0444%
HypeRank:
1,405
SEMrush Rank:
232,919
*All traffic values are estimates only.

Traffic sources

Direct:
15.18%
Referral:
1.87%
Search:
81.96%
Social:
0.03%
Paid:
0.02%

Visitors by country

Country
Users%
 
China 92.6%
 
United States 2.9%
 
Japan 1.1%
 
Hong Kong 1.0%
 
Taiwan 1.0%

Where do visitors go on os.51cto.com?

 
Reach%Pageviews%PerUser
blog.51cto.com
54.87%22.99%1.2
51cto.com
27.56%13.02%1.4
edu.51cto.com
25.77%14.42%1.6
e.51cto.com
11.17%4.16%1.1
x.51cto.com
9.96%3.96%1.1
Last update was 2215 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.

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 os.51cto.com is 75.
Domain Authority:
  75
Page Authority:
  55
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:
  os.51cto.com
Rank:
(Rank based on keywords, cost and organic traffic)
  232,919
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  37,258
Organic Traffic:
(Number of visitors coming from top 20 search results)
  5,726
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $1,520.00
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $1.2K per day if the source of income were advertisements, which equates to an estimated monthly revenue of $34.6K and annual gross revenue of approximately $421.4K. Based on these figures, the site's net worth is estimated at around $1.1M.

How much would os.51cto.com make?

Daily Revenue:
$1,154.43
Monthly Revenue:
$34,632.90
Yearly Revenue:
$421,366.95
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
China 5,568,529$556.85
 
United States 58,006$280.17
 
Hong Kong 0$0.00
 
Japan 0$0.00
 
Taiwan 0$0.00

Loss of money due to Adblock?

Daily Revenue Loss:
$122.82
Monthly Revenue Loss:
$3,684.63
Yearly Revenue Loss:
$44,829.62
Daily Pageviews Blocked:
734,350
Monthly Pageviews Blocked:
22,030,493
Yearly Pageviews Blocked:
268,037,661

Daily revenue loss by country

 
CountryBlockedLost Money
 
China 723,909$72.39
 
United States 10,441$50.43
 
Hong Kong 0$0.00
 
Japan 0$0.00
 
Taiwan 0$0.00

How much is os.51cto.com worth?

Website Value:
$1.1M

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 os.51cto.com hosted? ▼

Os.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:
117.78.24.35
ASN:
AS55990 
ISP:
Huawei Cloud Service data center 
Server Location:
Hangzhou
02
China, CN
 

Other sites hosted on 117.78.24.35

How fast does os.51cto.com load? ▼

The average loading time of os.51cto.com is 7102 ms. The Desktop speed index is 63 and mobile speed index is 99.
Average Load Time:
7102 ms

Page Speed (Google PageSpeed Insights) - Desktop

63
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

99
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 os.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 os.51cto.com are reduced by 80%.
os.51cto.com use gzip compression.
Original size: 85.84 KB
Compressed size: 17.05 KB
File reduced by: 68.79 KB (80%)

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. os.51cto.com has 81 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  81
Safety Confidence:
  11
Child Safety Reputations:
  85
Child Safety Confidence:
  11

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. os.51cto.com does not support HTTPS.
 os.51cto.com does not support HTTPS
     
Verifying SSL Support. Please wait...

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.
 os.51cto.com does not support 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. 
Server: CloudWAF
Date: Sun, 08 Dec 2019 04:22:14 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: HWWAFSESID=030b876cc0e49027fa; path=/
Set-Cookie: HWWAFSESTIME=1575778931141; path=/
Location: https://os.51cto.com/

HTTP/1.1 200 OK
Server: CloudWAF
Date: Sun, 08 Dec 2019 04:22:15 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: HWWAFSESID=030b879cc0e49027fa; path=/
Set-Cookie: HWWAFSESTIME=1575778931141; path=/
Vary: Accept-Encoding
Vary: Accept-Encoding
Load-Balancing: web03.hb2
Load-Balancing: web03.hb2
Load-Balancing: web03.hb2
Content-Encoding: gzip

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
CNAME web.dns.51cto.com 556