pearson.com.hk Website Information
Daily Unique Visits: 907
Daily Page Views: 1,814
Income Per Day: $6
Estimated Value: $1,440
This website is located in United States and is using following IP address 159.182.64.49. See the complete list of popular websites hosted in United States.
pearson.com.hk is registered under .HK top-level domain. Please check other sites in .HK zone.
Website pearson.com.hk is using the following name servers:
- dns1.cscdns.net
- dns2.cscdns.net
and is probably hosted by AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.
The highest website pearson.com.hk position in Alexa rank database was 9966 and the lowest rank position was 987847. Current position of pearson.com.hk in Alexa rank database is 790272.
Desktop speed score of pearson.com.hk (57/100) is better than the results of 31.79% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of pearson.com.hk (90/100) is better than the results of 31.63% of other sites and means that the page is mobile-friendly.
Mobile speed score of pearson.com.hk (57/100) is better than the results of 48.04% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
pearson.com.hk Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
pearson.com.hk whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Whois server by HKIRC
-------------------------------------------------------------------------------
.hk top level Domain names can be registered via HKIRC-Accredited Registrars.
Go to https://www.hkirc.hk/content.jsp?id=280 for details.
-------------------------------------------------------------------------------
Domain Name: PEARSON.COM.HK
Domain Status: Active
DNSSEC: unsigned
Contract Version: Refer to registrar
Active variants
Inactive variants
Registrar Name: CSC Corporate Domains, Inc.
Registrar Contact Information: TLDSupport@cscinfo.com
Reseller:
Registrant Contact Information:
Company English Name (It should be the same as the registered/corporation name on your Business Register Certificate or relevant documents): PEARSON EDUCATION ASIA LIMITED
Company Chinese name: 培生教育出版亞洲有限公司
Address:
Country: Hong Kong (HK)
Email: Redacted for Privacy Purposes
Domain Name Commencement Date: 24-11-2006
Expiry Date: 09-12-2024
Re-registration Status: Complete
Administrative Contact Information:
Given name:
Family name:
Company name:
Address:
Country:
Phone:
Fax:
Email: Redacted for Privacy Purposes
Account Name:
Technical Contact Information:
Given name:
Family name:
Company name:
Address:
Country:
Phone:
Fax:
Email: Redacted for Privacy Purposes
Name Servers Information:
NS1.PEARSON.COM
NS2.PEARSON.COM
Status Information:
Domain Prohibit Status:
If you have any doubt on the Registrant Contact Information, please feel free to contact the relevant registrar for details. Please accept and agree that the registrar may pass your contact information to the relevant domain contact therefore the domain contact can decide how they will follow.
-------------------------------------------------------------------------------
The Registry contains ONLY .com.hk, .net.hk, .edu.hk, .org.hk,
.gov.hk, idv.hk. and .hk $domains.
-------------------------------------------------------------------------------
WHOIS Terms of Use
By using this WHOIS search enquiry service you agree to these terms of use.
The data in HKDNR's WHOIS search engine is for informational purposes only and HKDNR does not guarantee the accuracy of the data. The data is provided to assist people obtaining information about the registration record of domain names registered by HKDNR. You agree to use the data for lawful purposes only.
In light of the General Data Protection Regulation, HKIRC reserves the right to not make available certain data on this WHOIS search enquiry.
You are not authorised to use high-volume, electronic or automated processes to access, query or harvest data from this WHOIS search enquiry service.
You agree that you will not and will not allow anyone else to:
a. use the data for mass unsolicited commercial advertising of any sort via any media including telephone, email or fax; or
b. enable high volume, automated or electronic processes that apply to HKDNR or its computer systems including the WHOIS search enquiry service; or
c. without the prior written consent of HKDNR compile, repackage, disseminate, disclose to any third party or use the data for a purpose other than obtaining information about a domain name registration record; or
d. use such data to derive an economic benefit for yourself.
HKIRC in its sole discretion may terminate your access to the WHOIS search enquiry service (including but not limited to blocking your IP address) at any time due to, including but not limited to, excessive use of the WHOIS search enquiry service.
HKDNR may modify these terms of use at any time by publishing the modified terms of use on its website.
pearson.com.hk server information
Servers Location
pearson.com.hk desktop page speed rank
Last tested: 2019-10-13
pearson.com.hk Desktop Speed Test Quick Summary
priority - 49Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 482.8KiB (46% reduction).
Compressing and resizing https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg could save 75.2KiB (75% reduction).
Compressing and resizing https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg could save 50.7KiB (72% reduction).
Compressing and resizing https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg could save 43.7KiB (68% reduction).
Compressing https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg could save 30.1KiB (25% reduction).
Compressing and resizing https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg could save 29.1KiB (72% reduction).
Compressing https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg could save 26.1KiB (26% reduction).
Compressing https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg could save 26KiB (28% reduction).
Compressing and resizing https://www.pearson.com.hk/content/dam/region-grow…5dam.web.1600.9600.png could save 24.7KiB (33% reduction).
Compressing https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg could save 20.9KiB (23% reduction).
Compressing https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg could save 19KiB (27% reduction).
Compressing and resizing https://www.pearson.com.hk/content/dam/region-grow…5dam.web.1600.9600.png could save 6KiB (19% reduction).
Compressing https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg could save 5.8KiB (24% reduction).
Compressing https://www.pearson.com.hk/etc/clientlibs/region-g…sharing/googleplus.png could save 3KiB (78% reduction).
Compressing https://www.pearson.com.hk/etc/clientlibs/region-g…ialsharing/twitter.png could save 2.9KiB (80% reduction).
Compressing https://www.pearson.com.hk/etc/clientlibs/region-g…alsharing/linkedin.png could save 2.8KiB (83% reduction).
Compressing https://www.pearson.com.hk/etc/clientlibs/region-g…alsharing/facebook.png could save 2.8KiB (85% reduction).
Compressing https://www.pearson.com.hk/etc/clientlibs/region-g…cialsharing/wechat.png could save 194B (16% reduction).
priority - 20Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/187361…63219?v=2.9.5&r=stable (20 minutes)
https://www.pearson.com.hk/etc/clientlibs/platform…3e998ed3768a1b7b6ad.js (38.9 minutes)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.1600.9600.png (108.6 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…def49ab208c22e0c82a.js (2.1 hours)
https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg (2.8 hours)
https://www.pearson.com.hk/etc/themes/platform/pea…3657200adba35b8f89.css (3.7 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…e02445d4d6c9bf1b6d.css (9 hours)
https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg (10 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…c26d53557a61cd56597.js (12.4 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…es/always-learning.png (12.5 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…7e25a67b2703f0914d.css (12.6 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…271c858c5b21c2c2d04.js (12.8 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…593bfdaeb3a8cfd5260.js (13.8 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…alsharing/facebook.png (13.8 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.1600.9600.png (14.1 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…sharing/googleplus.png (14.9 hours)
https://www.pearson.com.hk/etc/themes/platform/pea…e6cb9e8ee78d630ef5c.js (15.3 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…628ebb6c37450ac583.css (15.9 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…fc9675289793e45830a.js (17.1 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…551bd606bfe00269766.js (17.8 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…2b7ad77958449d4fa3.css (18.2 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.1600.9600.png (18.8 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.1600.9600.png (19.2 hours)
https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg (19.2 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.1600.9600.png (19.5 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.1600.9600.png (19.6 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…cialsharing/wechat.png (19.8 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…alsharing/linkedin.png (20 hours)
https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg (20.2 hours)
https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg (20.6 hours)
https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg (20.9 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…ialsharing/twitter.png (20.9 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…mages/pearson-logo.png (21.7 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.1600.9600.png (22.9 hours)
https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg (22.9 hours)
https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg (22.9 hours)
https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg (22.9 hours)
https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg (22.9 hours)
https://www.pearson.com.hk/content/dam/region-grow…dam.web.1600.9600.jpeg (24 hours)
https://www.pearson.com.hk/etc/themes/platform/pea…rson_logo_white_bg.svg (30.7 hours)
https://www.pearson.com.hk/etc/themes/platform/pea…se-3/assets/search.svg (44 hours)
https://www.pearson.com.hk/etc/themes/platform/pea…/assets/menu_close.svg (4.9 days)
https://www.pearson.com.hk/etc/themes/platform/pea…assets/menu_expand.svg (6.8 days)
priority - 10Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.pearson.com.hk/
https://www.pearson.com.hk/
https://www.pearson.com.hk/zh_HK.html
priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
pearson.com.hk Desktop Resource Breakdown
Total Resources | 64 |
Number of Hosts | 14 |
Static Resources | 50 |
JavaScript Resources | 14 |
CSS Resources | 7 |
pearson.com.hk mobile page speed rank
Last tested: 2019-01-03
pearson.com.hk Mobile Speed Test Quick Summary
priority - 35Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.pearson.com.hk/
https://www.pearson.com.hk/
https://www.pearson.com.hk/zh_HK.html
priority - 23Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://connect.facebook.net/en_US/fbds.js (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.pearson.com.hk/etc/themes/platform/pea…e6cb9e8ee78d630ef5c.js (6 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…fc9675289793e45830a.js (6.1 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…es/always-learning.png (6.2 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…def49ab208c22e0c82a.js (6.4 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…628ebb6c37450ac583.css (6.5 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…e02445d4d6c9bf1b6d.css (6.5 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…551bd606bfe00269766.js (6.5 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…mages/pearson-logo.png (6.5 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…271c858c5b21c2c2d04.js (6.6 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…cialsharing/wechat.png (7.1 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…7e25a67b2703f0914d.css (7.1 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…sharing/googleplus.png (7.1 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…alsharing/facebook.png (7.1 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…alsharing/linkedin.png (7.2 hours)
https://www.pearson.com.hk/etc/clientlibs/region-g…ialsharing/twitter.png (7.5 hours)
https://www.pearson.com.hk/etc/themes/platform/pea…b37cd4281ed7e2edaa.css (14 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…c26d53557a61cd56597.js (18.7 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…2b7ad77958449d4fa3.css (18.7 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…593bfdaeb3a8cfd5260.js (18.8 hours)
https://www.pearson.com.hk/etc/clientlibs/platform…3e998ed3768a1b7b6ad.js (18.8 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.780.4680.jpeg (24 hours)
https://www.pearson.com.hk/content/dam/region-grow…q5dam.web.780.4680.png (24 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.780.4680.jpeg (24 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.780.4680.jpeg (24 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.780.4680.jpeg (24 hours)
https://www.pearson.com.hk/content/dam/region-grow…q5dam.web.780.4680.png (24 hours)
https://www.pearson.com.hk/content/dam/region-grow…q5dam.web.780.4680.png (24 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.780.4680.jpeg (24 hours)
https://www.pearson.com.hk/content/dam/region-grow…5dam.web.780.4680.jpeg (24 hours)
https://www.pearson.com.hk/etc/themes/platform/pea…/assets/menu_close.svg (3.4 days)
https://www.pearson.com.hk/etc/themes/platform/pea…assets/menu_expand.svg (5.4 days)
https://www.pearson.com.hk/etc/themes/platform/pea…rson_logo_white_bg.svg (5.4 days)
https://www.pearson.com.hk/etc/themes/platform/pea…assets/search_icon.svg (5.4 days)
priority - 12Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 121.3KiB (22% reduction).
Compressing https://www.pearson.com.hk/content/dam/region-grow…5dam.web.780.4680.jpeg could save 22.8KiB (18% reduction).
Compressing https://www.pearson.com.hk/content/dam/region-grow…5dam.web.780.4680.jpeg could save 16.8KiB (27% reduction).
Compressing https://www.pearson.com.hk/content/dam/region-grow…5dam.web.780.4680.jpeg could save 15.7KiB (18% reduction).
Compressing https://www.pearson.com.hk/content/dam/region-grow…5dam.web.780.4680.jpeg could save 10.4KiB (16% reduction).
Compressing https://www.pearson.com.hk/content/dam/region-grow…5dam.web.780.4680.jpeg could save 8.5KiB (22% reduction).
Compressing https://www.pearson.com.hk/etc/clientlibs/region-g…sharing/googleplus.png could save 3KiB (78% reduction).
Compressing https://www.pearson.com.hk/etc/clientlibs/region-g…ialsharing/twitter.png could save 2.9KiB (80% reduction).
Compressing https://www.pearson.com.hk/etc/clientlibs/region-g…alsharing/linkedin.png could save 2.8KiB (83% reduction).
Compressing https://www.pearson.com.hk/etc/clientlibs/region-g…alsharing/facebook.png could save 2.8KiB (85% reduction).
Compressing https://www.pearson.com.hk/etc/clientlibs/region-g…cialsharing/wechat.png could save 194B (16% reduction).
priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
priority - 1Reduce server response time
In our test, your server responded in 0.24 seconds.
priority - 0Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 694B (34% reduction).
pearson.com.hk Mobile Resource Breakdown
Total Resources | 52 |
Number of Hosts | 12 |
Static Resources | 39 |
JavaScript Resources | 12 |
CSS Resources | 7 |
pearson.com.hk mobile page usability
Last tested: 2019-01-03
pearson.com.hk Mobile Usability Test Quick Summary
priority - 9Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
<span class="header-nav-toggle-mobile">Menu</span>
is close to 1 other tap targets.The tap target
<a href="https://www.pe…hong-kong.html">培生香港</a>
and 31 others are close to other tap targets.pearson.com.hk HTML validation
Warnings
The “navigation” role is unnecessary for element “nav”.
"...iv></div> <nav class="section header-nav" role="navigation"><div c..."
The “main” role is unnecessary for element “main”.
"...</header> <main role="main"> <div..."
Empty heading.
"...<header> <h1></h1> ..."
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
".../article> <section class="column-control section"> <div ..." Line: 402 Column: 1 - 48
".../section> <section class="default column-control section"> <div ..."
The “contentinfo” role is unnecessary for element “footer”.
"... </main> <footer role="contentinfo"> <..."
Errors
Element “img” is missing required attribute “src”.
"...[endif]--><img srcset="/content/dam/region-growth/china/pearson-hong-kong/images/home/mpid-help_zh.png/_jcr_content/renditions/original" alt=""></pict..." Line: 270 Column: 477 - 623
"...[endif]--><img srcset="/content/dam/region-growth/china/pearson-hong-kong/images/home/feature/hkbf2018_carousel.png/_jcr_content/renditions/original" alt=""></pict..." Line: 275 Column: 469 - 610
"...[endif]--><img srcset="/content/dam/region-growth/china/pearson-hong-kong/images/home/feature/nck_carousel.jpg/_jcr_content/renditions/original" alt=""></pict..." Line: 298 Column: 450 - 595
"...[endif]--><img srcset="/content/dam/region-growth/china/pearson-hong-kong/images/home/mpid_760x400.jpg/_jcr_content/renditions/original" alt="MyPearson 帳戶"></pict..." Line: 312 Column: 440 - 574
"...[endif]--><img srcset="/content/dam/region-growth/china/pearson-hong-kong/images/home/seminar.jpg/_jcr_content/renditions/original" alt="Events"></pict..." Line: 326 Column: 434 - 563
"...[endif]--><img srcset="/content/dam/region-growth/china/pearson-hong-kong/images/home/stem.jpg/_jcr_content/renditions/original" alt="STEM"></pict..." Line: 348 Column: 444 - 586
"...[endif]--><img srcset="/content/dam/region-growth/china/pearson-hong-kong/images/home/examexpert.png/_jcr_content/renditions/original" alt="Exam Expert"></pict..." Line: 367 Column: 510 - 678
"...[endif]--><img srcset="/content/dam/region-growth/china/pearson-hong-kong/images/home/shutterstock_141106999_black-hair-w-screen.jpg/_jcr_content/renditions/original" alt="英語學與教"></pict..." Line: 386 Column: 438 - 569
"...[endif]--><img srcset="/content/dam/region-growth/china/pearson-hong-kong/images/home/elearn.jpg/_jcr_content/renditions/original" alt="電子學習"></pict..."
Element “fieldset” is missing one or more of the following attributes: “aria-expanded”, “aria-valuemax”, “aria-valuemin”, “aria-valuenow”, “role”.
"...ass=""> <fieldset aria-required="false"> <l..."
Element “figcaption” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
"...</picture><figcaption> <..." Line: 312 Column: 585 - 596
"...</picture><figcaption> <..." Line: 326 Column: 574 - 585
"...</picture><figcaption> <..." Line: 348 Column: 597 - 608
"...</picture><figcaption> <..." Line: 367 Column: 689 - 700
"...</picture><figcaption> <..." Line: 386 Column: 580 - 591
"...</picture><figcaption> <..."
pearson.com.hk similar domains
www.pearson.net
www.pearson.org
www.pearson.info
www.pearson.biz
www.pearson.us
www.pearson.mobi
www.earson.com.hk
www.pearson.com.hk
www.oearson.com.hk
www.poearson.com.hk
www.opearson.com.hk
www.learson.com.hk
www.plearson.com.hk
www.lpearson.com.hk
www.parson.com.hk
www.pwarson.com.hk
www.pewarson.com.hk
www.pwearson.com.hk
www.psarson.com.hk
www.pesarson.com.hk
www.psearson.com.hk
www.pdarson.com.hk
www.pedarson.com.hk
www.pdearson.com.hk
www.prarson.com.hk
www.perarson.com.hk
www.prearson.com.hk
www.person.com.hk
www.peqrson.com.hk
www.peaqrson.com.hk
www.peqarson.com.hk
www.pewrson.com.hk
www.peawrson.com.hk
www.pesrson.com.hk
www.peasrson.com.hk
www.pezrson.com.hk
www.peazrson.com.hk
www.pezarson.com.hk
www.peason.com.hk
www.peaeson.com.hk
www.peareson.com.hk
www.peaerson.com.hk
www.peadson.com.hk
www.peardson.com.hk
www.peadrson.com.hk
www.peafson.com.hk
www.pearfson.com.hk
www.peafrson.com.hk
www.peatson.com.hk
www.peartson.com.hk
www.peatrson.com.hk
www.pearon.com.hk
www.pearwon.com.hk
www.pearswon.com.hk
www.pearwson.com.hk
www.peareon.com.hk
www.pearseon.com.hk
www.peardon.com.hk
www.pearsdon.com.hk
www.pearzon.com.hk
www.pearszon.com.hk
www.pearzson.com.hk
www.pearxon.com.hk
www.pearsxon.com.hk
www.pearxson.com.hk
www.pearaon.com.hk
www.pearsaon.com.hk
www.pearason.com.hk
www.pearsn.com.hk
www.pearsin.com.hk
www.pearsoin.com.hk
www.pearsion.com.hk
www.pearskn.com.hk
www.pearsokn.com.hk
www.pearskon.com.hk
www.pearsln.com.hk
www.pearsoln.com.hk
www.pearslon.com.hk
www.pearspn.com.hk
www.pearsopn.com.hk
www.pearspon.com.hk
www.pearso.com.hk
www.pearsob.com.hk
www.pearsonb.com.hk
www.pearsobn.com.hk
www.pearsoh.com.hk
www.pearsonh.com.hk
www.pearsohn.com.hk
www.pearsoj.com.hk
www.pearsonj.com.hk
www.pearsojn.com.hk
www.pearsom.com.hk
www.pearsonm.com.hk
www.pearsomn.com.hk
pearson.com.hk Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
pearson.com.hk TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.