51dupdf.com
免费PDF电子图书下载-我要读PDF论坛 -Domain Summary
What is the traffic rank for 51dupdf.com?
• 51dupdf.com ranks #4,306,072 globally on HypeStat.
What percent of global Internet users visit 51dupdf.com?
• 8.8E-5% of global Internet users visit 51dupdf.com
How many people visit 51dupdf.com each day?
• 51dupdf.com receives approximately 4.3K visitors and 8,677 page impressions per day.
Which countries does 51dupdf.com receive most of its visitors from?
• 51dupdf.com is mostly visited by people located in China.
How much 51dupdf.com can earn?
• 51dupdf.com should earn about $1.87/day from advertising revenue.
What is 51dupdf.com estimated value?
• Estimated value of 51dupdf.com is $1,730.82.
What IP addresses does 51dupdf.com resolve to?
• 51dupdf.com resolves to the IP addresses 121.42.88.36.
Where are 51dupdf.com servers located in?
• 51dupdf.com has servers located in Hangzhou, 02, China.
51dupdf.com Profile
Title:免费PDF电子图书下载-我要读PDF论坛 -
Description:我要读PDF论坛是PDF中国爱好者交流使用经验和电子书、小说、漫画、杂志资源共享互助的交流社区。大量的精排PDF电子书、漫画、杂志可以免费下载。
Tags:
What technologies does 51dupdf.com use?
These are the technologies used at 51dupdf.com. 51dupdf.com has a total of 2 technologies installed in 2 different categories.51dupdf.com Traffic Analysis
51dupdf.com is ranked #4,306,072 in the world. This website is viewed by an estimated 4.3K visitors daily, generating a total of 8.7K pageviews. This equates to about 131.4K monthly visitors.Daily Visitors4.3K
Monthly Visits131.4K
Pages per Visit2.00
Visit duration n/a
Bounce Rate n/a
Is this your site?Verify your site's metrics.
- Daily Unique Visitors:
- 4,338
- Monthly Visits:
- 131,441
- Pages per Visit:
- 2.00
- Daily Pageviews:
- 8,677
- Avg. visit duration:
- n/a
- Bounce rate:
- n/a
- Global Reach:
- 8.8E-5%
- HypeRank:
- 4,306,072
Visitors by country
- Country
- Users%
- China 97.1%
Where do visitors go on 51dupdf.com?
- Reach%Pageviews%PerUser
- 51dupdf.com
- 100.00%100.00%2
Last update was 1597 days ago
This can take up to 60 seconds. Please wait...
This can take up to 60 seconds. Please wait...
*HypeStat.com is not promoting or affiliated with 51dupdf.com in any way. Only publicly available statistics data are displayed.
▼
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.- Domain:
- 51dupdf.com
- Rank:
(Rank based on keywords, cost and organic traffic) - n/a
- Organic Keywords:
(Number of keywords in top 20 Google SERP) - 0
- Organic Traffic:
(Number of visitors coming from top 20 search results) - 0
- Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords) - $0.00
Revenue report ▼
Google.com would generate approximately $1.9 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $56.1 and annual gross revenue of approximately $682.6. Based on these figures, the site's net worth is estimated at around $1.7K.How much would 51dupdf.com make?
- Daily Revenue:
- $1.87
- Monthly Revenue:
- $56.10
- Yearly Revenue:
- $682.55
Daily earning by country
- CountryPageviewsEarning
- China 8,417$0.84
Loss of money due to Adblock?
- Daily Revenue Loss:
- $0.11
- Monthly Revenue Loss:
- $3.28
- Yearly Revenue Loss:
- $39.94
- Daily Pageviews Blocked:
- 1,094
- Monthly Pageviews Blocked:
- 32,825
- Yearly Pageviews Blocked:
- 399,372
Daily revenue loss by country
- CountryBlockedLost Money
- China 1,094$0.11
How much is 51dupdf.com worth?
- Website Value:
- $1.7K
Ad Experience Report ▼
Summary of the ad experience rating of a website for a specific platform.Mobile summary
- Root domain:
- 51dupdf.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:
- 51dupdf.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:
- 51dupdf.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 51dupdf.com hosted? ▼
51dupdf.com may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.- Server IP:
- 121.42.88.36
- ASN:
- AS37963
- ISP:
- Hangzhou Alibaba Advertising Co.,Ltd.
- Server Location:
- Hangzhou
02
China
Other sites hosted on 121.42.88.36
There are no other sites hosted on this IPHow fast does 51dupdf.com load? ▼
The average loading time of 51dupdf.com is n/a ms. The Desktop speed index is 76 and mobile speed index is 100.- Average Load Time:
- n/a ms
Page Speed (Google PageSpeed Insights) - Desktop
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
Time To First Byte (TTFB)0
First Contentful Paint (FCP)0
First Input Delay (FID)0
Interaction To Next Paint (INP)0
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
Time To First Byte (TTFB)0
First Contentful Paint (FCP)0
First Input Delay (FID)0
Interaction To Next Paint (INP)0
Largest Contentful Paint (LCP)0
Lab Data
Page Speed (Google PageSpeed Insights) - Mobile
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
Time To First Byte (TTFB)0
First Contentful Paint (FCP)0
First Input Delay (FID)0
Interactive To Next Paint (INP)0
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
Time To First Byte (TTFB)0
First Contentful Paint (FCP)0
First Input Delay (FID)0
Interactive To Next Paint (INP)0
Largest Contentful Paint (LCP)0
Lab Data
Does 51dupdf.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 51dupdf.com are reduced by %.
51dupdf.com does not use compression.
Original size: n/a
Compressed size: n/a
File reduced by: (%)
Compressed size: n/a
File reduced by: (%)
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.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. 51dupdf.com does not support HTTPS. 51dupdf.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. 51dupdf.com does not support HTTP/2
Verifying HTTP/2.0 Support. Please wait...
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.HTTP/1.1 200 OK
Date: Sat, 28 Jan 2017 15:32:36 GMT
Server: Apache
Set-Cookie: ii3d_2132_saltkey=o24fN8r7; expires=Mon, 27-Feb-2017 15:32:36 GMT; path=/; httponly
Set-Cookie: ii3d_2132_lastvisit=1485613956; expires=Mon, 27-Feb-2017 15:32:36 GMT; path=/
Set-Cookie: ii3d_2132_sid=k1o44H; expires=Sun, 29-Jan-2017 15:32:36 GMT; path=/
Set-Cookie: ii3d_2132_lastact=1485617556%09forum.php%09; expires=Sun, 29-Jan-2017 15:32:36 GMT; path=/
Set-Cookie: ii3d_2132_onlineusernum=35; expires=Sat, 28-Jan-2017 15:37:36 GMT; path=/
Set-Cookie: ii3d_2132_pc_size_c=0; expires=Sun, 29-Jan-2017 15:32:36 GMT; path=/
Set-Cookie: ii3d_2132_sid=k1o44H; expires=Sun, 29-Jan-2017 15:32:36 GMT; path=/
Vary: User-Agent,Accept-Encoding
Connection: close
Content-Type: text/html; charset=gbk
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 |
SOA | 3600 | ||
Mname | ns1.ezdnscenter.com | ||
Rname | webmaster.ns1.ezdnscenter.com | ||
Serial Number | 7 | ||
Refresh | 86400 | ||
Retry | 180 | ||
Expire | 2592000 | ||
Minimum TTL | 28800 | ||
A | 121.42.88.36 | 3600 | |
NS | 3597 | ||
NS | 3597 | ||
NS | 3597 | ||
NS | 3597 | ||
NS | 3597 | ||
NS | 3597 |
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 1, 2015 and will expire on December 13, 2024 if not renewed. This website is now assigned through the registrar . The WHOIS data for this website's domain was last updated on December 13, 2024.- Domain Created:
- 2015-04-01
- Domain Age:
- 9 years 8 months 12 days
- WhoIs:
whois lookup at grs-whois.cndns.com...Domain Name: 51dupdf.com Registry Domain ID: 10379744 Registrar WHOIS Server: grs-whois.cndns.com Registrar URL: http://www.cndns.com Updated Date: 2016-05-10T08:38:17Z Create Date: 2015-04-01T11:43:08Z Registrar Registration Expiration Date: 2018-04-01T11:43:08Z Registrar: SHANGHAI MEICHENG TECHNOLOGY INFORMATION DEVELOPMENT CO., LTD. Registrar IANA ID: 1621 Registrar Abuse Contact Email: Registrar Abuse Contact Phone: +86.2151697771 Reseller: (null) Domain Status: ok https://icann.org/epp#ok Registry Registrant ID: Registrant Name: Whois Agent Registrant Organization: Domain Whois Privacy Protection Service Registrant Street: Room3001, No. 707 Zhangyang Road, Shanghai Registrant City: shanghai Registrant State/Province: shanghai Registrant Postal Code: 200122 Registrant Country: CN Registrant Phone: +86.2151697771 Registrant Phone Ext: Registrant Fax: +86.02151697771 Registrant Fax Ext: Registrant Email: Registry Admin ID: Admin Name: Whois Agent Admin Street: Room3001, No. 707 Zhangyang Road, Shanghai Admin City: shanghai Admin State/Province: shanghai Admin Postal Code: 200122 Admin Country: CN Admin Phone: +86.2151697771 Admin Phone Ext: Admin Fax: +86.02151697771 Admin Fax Ext: Admin Email: Registry Tech ID: Tech Name: Whois Agent Tech Street: Room3001, No. 707 Zhangyang Road, Shanghai Tech City: shanghai Tech State/Province: shanghai Tech Postal Code: 200122 Tech Country: CN Tech Phone: +86.2151697771 Tech Phone Ext: Tech Fax: +86.02151697771 Tech Fax Ext: Tech Email: Name Server: privacyprotect1.ezdnscenter.com Name Server: privacyprotect2.ezdnscenter.com DNSSEC:unsigned URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/ >>> Last update of whois database: 2009-05-29T20:15:00Z <<< For more information on Whois status codes, please visit: https://www.icann.org/resources/pages/epp-status-codes-list-2014-06-18-enwhois lookup at whois.crsnic.net...Whois Server Version 2.0 Domain names in the .com and .net domains can now be registered with many different competing registrars. Go to http://www.internic.net for detailed information. Domain Name: 51DUPDF.COM Registrar: SHANGHAI MEICHENG TECHNOLOGY INFORMATION DEVELOPMENT CO., LTD. Sponsoring Registrar IANA ID: 1621 Whois Server: grs-whois.cndns.com Referral URL: http://www.cndns.com Name Server: NS1.EZDNSCENTER.COM Name Server: NS2.EZDNSCENTER.COM Name Server: NS3.EZDNSCENTER.COM Name Server: NS4.EZDNSCENTER.COM Name Server: NS5.EZDNSCENTER.COM Name Server: NS6.EZDNSCENTER.COM Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Updated Date: 29-sep-2016 Creation Date: 01-apr-2015 Expiration Date: 01-apr-2018 >>> Last update of whois database: Sat, 28 Jan 2017 15:32:25 GMT <<< For more information on Whois status codes, please visit https://icann.org/epp NOTICE: The expiration date displayed in this record is the date the registrar's sponsorship of the domain name registration in the registry is currently set to expire. This date does not necessarily reflect the expiration date of the domain name registrant's agreement with the sponsoring registrar. Users may consult the sponsoring registrar's Whois database to view the registrar's reported date of expiration for this registration. TERMS OF USE: You are not authorized to access or query our Whois database through the use of electronic processes that are high-volume and automated except as reasonably necessary to register domain names or modify existing registrations; the Data in VeriSign Global Registry Services' ("VeriSign") Whois database is provided by VeriSign for information purposes only, and to assist persons in obtaining information about or related to a domain name registration record. VeriSign does not guarantee its accuracy. By submitting a Whois query, you agree to abide by the following terms of use: You agree that you may use this Data only for lawful purposes and that under no circumstances will you use this Data to: (1) allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via e-mail, telephone, or facsimile; or (2) enable high volume, automated, electronic processes that apply to VeriSign (or its computer systems). The compilation, repackaging, dissemination or other use of this Data is expressly prohibited without the prior written consent of VeriSign. You agree not to use electronic processes that are automated and high-volume to access or query the Whois database except as reasonably necessary to register domain names or modify existing registrations. VeriSign reserves the right to restrict your access to the Whois database in its sole discretion to ensure operational stability. VeriSign may restrict or terminate your access to the Whois database for failure to abide by these terms of use. VeriSign reserves the right to modify these terms at any time. The Registry database contains ONLY .COM, .NET, .EDU domains and Registrars.