sdu.edu.cn Sdu.edu.cn

   
山东大学邮件系统

Domain Summary

What is the traffic rank for Sdu.edu.cn?

• Sdu.edu.cn ranks #1,106,965 globally on HypeStat.

What percent of global Internet users visit Sdu.edu.cn?

• 0.0014% of global Internet users visit Sdu.edu.cn

How many people visit Sdu.edu.cn each day?

• Sdu.edu.cn receives approximately 47.3K visitors and 160,680 page impressions per day.

Which countries does Sdu.edu.cn receive most of its visitors from?

• Sdu.edu.cn is mostly visited by people located in China,Pakistan,Russian Federation.

How much Sdu.edu.cn can earn?

• Sdu.edu.cn should earn about $47.08/day from advertising revenue.

What is Sdu.edu.cn estimated value?

• Estimated value of Sdu.edu.cn is $46,812.12.

What IP addresses does Sdu.edu.cn resolve to?

• Sdu.edu.cn resolves to the IP addresses 211.86.56.247.

Where are Sdu.edu.cn servers located in?

• Sdu.edu.cn has servers located in Jinan, 25, China.

sdu.edu.cn Profile

Title:山东大学邮件系统
Tags:
About: With university guide, campus map, research, alumni, international communication and details of the institution's overseas links. Edit Site Info

What technologies does sdu.edu.cn use?

These are the technologies used at sdu.edu.cn. sdu.edu.cn has a total of 1 technologies installed in 2 different categories.
Web Servers
Nginx Nginx
Reverse proxies
Nginx Nginx

sdu.edu.cn Traffic Analysis

Sdu.edu.cn is ranked #1,106,965 in the world. This website is viewed by an estimated 47.3K visitors daily, generating a total of 160.7K pageviews. This equates to about 1.4M monthly visitors.
Daily Visitors47.3K
Monthly Visits1.4M
Pages per Visit3.40
Visit duration04:04
Bounce Rate42.95%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
47,259
Monthly Visits:
1,431,948
Pages per Visit:
3.40
Daily Pageviews:
160,680
Avg. visit duration:
04:04
Bounce rate:
42.95%
Global Reach:
0.0014%
Monthly Visits (SEMrush):
238,124
Monthly Unique Visitors (SEMrush):
69,867
Monthly Visits (SimilarWeb):
1,417,764
HypeRank:
1,106,965
SEMrush Rank:
190,549
*All traffic values are estimates only.

Traffic sources

Direct:
19.79%
Referral:
60.56%
Search:
19.28%
Social:
0.37%
Paid:
0%

Visitors by country

Country
Users%
 
China 84.3%
 
Pakistan 3.0%
 
Russian Federation 1.5%

Where do visitors go on sdu.edu.cn?

 
Reach%Pageviews%PerUser
course.sdu.edu.cn
3.90%0.79%1
en.sdu.edu.cn
3.46%1.30%2
istudy.sdu.edu.cn
2.76%1.75%3
OTHER
0%96.17%0
Last update was 1241 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with sdu.edu.cn 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.
Google Index:
807,000
Bing Index:
1,790,000

  ▼

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:
  sdu.edu.cn
Rank:
(Rank based on keywords, cost and organic traffic)
  190,549
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  20,895
Organic Traffic:
(Number of visitors coming from top 20 search results)
  8,521
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $896.00
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $47.1 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $1.4K and annual gross revenue of approximately $17.2K. Based on these figures, the site's net worth is estimated at around $46.8K.

How much would sdu.edu.cn make?

Daily Revenue:
$47.08
Monthly Revenue:
$1,412.40
Yearly Revenue:
$17,184.20
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
China 143,005$14.30
 
Pakistan 6,427$0.96
 
Russian Federation 1,607$0.66

Loss of money due to Adblock?

Daily Revenue Loss:
$2.21
Monthly Revenue Loss:
$66.21
Yearly Revenue Loss:
$805.59
Daily Pageviews Blocked:
20,744
Monthly Pageviews Blocked:
622,314
Yearly Pageviews Blocked:
7,571,483

Daily revenue loss by country

 
CountryBlockedLost Money
 
China 18,591$1.86
 
Pakistan 2,057$0.31
 
Russian Federation 96$0.04

How much is sdu.edu.cn worth?

Website Value:
$46.8K

Ad Experience Report ▼

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

Mobile summary

Root domain:
sdu.edu.cn
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:
sdu.edu.cn
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:
sdu.edu.cn
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 sdu.edu.cn hosted? ▼

Sdu.edu.cn may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
211.86.56.247
ASN:
AS4538 
ISP:
China Education and Research Network Center 
Server Location:
Jinan
25
China, CN
 

Other sites hosted on 211.86.56.247

There are no other sites hosted on this IP

How fast does sdu.edu.cn load? ▼

The average loading time of sdu.edu.cn is 4929 ms. The Desktop speed index is 91 and mobile speed index is 89.
Average Load Time:
4929 ms

Page Speed (Google PageSpeed Insights) - Desktop

91
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a FAST 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.

First Contentful Paint (FCP)725ms 81% of loads for this page have a fast (<1s) First Contentful Paint (FCP) 81% 11% of loads for this page have an average (1s ~ 3s) First Contentful Paint (FCP) 11% 6% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 6%
First Input Delay (FID)3ms 98% of loads for this page have a fast (<100ms) First Input Delay (FID) 98% 1% of loads for this page have an average (100ms ~ 300ms) First Input Delay (FID) 1% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%

Origin Data

All pages served from this origin have an FAST 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.

First Contentful Paint (FCP)725ms 81% of loads for this page have a fast (<1s) First Contentful Paint (FCP) 81% 11% of loads for this page have an average (1s ~ 3s) First Contentful Paint (FCP) 11% 6% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 6%
First Input Delay (FID)3ms 98% of loads for this page have a fast (<100ms) First Input Delay (FID) 98% 1% of loads for this page have an average 100ms ~ 300ms) First Input Delay (FID) 1% 0% of loads for this page have a slow (>300ms) First Input Delay (FID) 0%

Lab Data

Minimize third-party usage  
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn more
Largest Contentful Paint 1.1 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
Timing budget  
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more
Avoid non-composited animations  
Animations which are not composited can be janky and increase CLS. Learn more
Max Potential First Input Delay 70 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more
First Contentful Paint 0.5 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more
Total Blocking Time 10 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more
Speed Index 2.3 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more
Time to Interactive 0.9 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more
First Meaningful Paint 0.7 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more
Estimated Input Latency 10 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy. Learn more
First CPU Idle 0.8 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. . Learn more

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.

First Contentful Paint (FCP)0 81% 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%

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.

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 98% 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%

Lab Data

Speed Index 7.5 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more
Timing budget  
Set a timing budget to help you keep an eye on the performance of your site. Performant sites load fast and respond to user input events quickly. Learn more
Avoid non-composited animations  
Animations which are not composited can be janky and increase CLS. Learn more
Minimize third-party usage  
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. Learn more
Estimated Input Latency 10 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy. Learn more
Max Potential First Input Delay 20 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more
First CPU Idle 1.3 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. . Learn more
First Contentful Paint 1.3 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more
Performance budget  
Keep the quantity and size of network requests under the targets set by the provided performance budget. Learn more
First Contentful Paint (3G) 2520 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network. Learn more
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more
First Meaningful Paint 1.3 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more
Time to Interactive 1.3 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more
Largest Contentful Paint 1.3 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More

Does sdu.edu.cn 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 sdu.edu.cn are reduced by 78%.
sdu.edu.cn use gzip compression.
Original size: 27.23 KB
Compressed size: 5.9 KB
File reduced by: 21.33 KB (78%)

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. sdu.edu.cn has 82 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  82
Safety Confidence:
  12
Child Safety Reputations:
  96
Child Safety Confidence:
  6

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. sdu.edu.cn supports HTTPS.
 sdu.edu.cn supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: *.sdu.edu.cn
Organization:
Location:
Issuer: GlobalSign Domain Validation CA - SHA256 - G2
Valid from: Dec 27 06:14:09 2018 GMT
Valid until: Mar 31 06:14:09 2021 GMT
Authority: Is not a CA
Keysize:
Common Name: GlobalSign Domain Validation CA - SHA256 - G2
Organization: GlobalSign nv-sa
Location: BE
Issuer: GlobalSign Root CA
Valid from: Feb 20 10:00:00 2014 GMT
Valid until: Feb 20 10:00:00 2024 GMT
Authority: Is a CA
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.
 sdu.edu.cn 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.
China/Shandong
山东/山东大学

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: nginx
Date: Thu, 03 Dec 2020 07:58:11 GMT
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
X-Protected-By: OpenRASP
X-Request-ID: 4fbc1d336c664d7799f0fb53006a3626
Pragma: No-cache
Cache-Control: no-cache
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Content-Language: zh-CN
x-frame-options:: SAMEORIGIN
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
TXT v=spf1 ip4:202.194.15.6 ip4:202.194.14.6 ip4:211.86.56.247 -all 1800
MX sdu.edu.cn 1800
SOA 1800
Mname sdunetnms.sdu.edu.cn
Rname root.sdunetnms.sdu.edu.cn
Serial Number 2016090401
Refresh 3600
Retry 1800
Expire 432000
Minimum TTL 21600
A 211.86.56.247 1792
A 202.194.14.6 1792
A 202.194.15.6 1792
NS sdunetsv3.sdu.edu.cn 1800
NS sdunetsv2.sdu.edu.cn 1800
NS sdunetnms.sdu.edu.cn 1800

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.
WhoIs:
 

whois lookup at whois.cnnic.cn...Out of this registry.