VIETTEL.VN Cổng thông tin sản phẩm, dịch vụ, khuyến mại Viettel


viettel.vn website information.

viettel.vn domain name is registered by .VN top-level domain registry. See the other sites registred in .VN domain zone.

Following name servers are specified for viettel.vn domain:

  • dns2.vietel.com.vn
  • dns1.vietel.com.vn

and probably website viettel.vn is hosted by CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN web hosting company. Check the complete list of other most popular websites hosted by CNNIC-TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Limited, CN hosting company.

According to Alexa traffic rank the highest website viettel.vn position was 124982 (in the world). The lowest Alexa rank position was 218775. Now website viettel.vn ranked in Alexa database as number 128520 (in the world).

Website viettel.vn Desktop speed measurement score (30/100) is better than the results of 8.42% of other sites shows that the page desktop performance can be improved.

viettel.vn Mobile usability score (69/100) is better than the results of 20.4% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of viettel.vn (27/100) is better than the results of 7.94% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-15-2024 128,520-374
Nov-14-2024 128,1461,855
Nov-13-2024 130,0010
Nov-12-2024 130,0010
Nov-11-2024 130,0010
Nov-10-2024 130,001-3,664
Nov-09-2024 126,3373,903

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viettel.vn Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.



viettel.vn whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


viettel.vn domain is not supported

viettel.vn server information

Servers Location

IP Address
203.190.171.28
203.190.171.27
Region
Ho Chi Minh
Ho Chi Minh
City
Ho Chi Minh City
Ho Chi Minh City

viettel.vn desktop page speed rank

Last tested: 2016-11-21


Desktop Speed Bad
30/100

viettel.vn Desktop Speed Test Quick Summary


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priority - 66 Minify JavaScript

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priority - 45 Leverage browser caching

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http://p.jwpcdn.com/6/11/jwpsrv.js (expiration not specified)
http://p.jwpcdn.com/6/11/logo.png (expiration not specified)
https://econtact.com.vn:8909/chat/VIETTELTELECOM/ (expiration not specified)
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http://www.google-analytics.com/analytics.js (2 hours)

priority - 30 Optimize images

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priority - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 2 Minify HTML

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priority - 1 Minify CSS

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viettel.vn Desktop Resources

Total Resources103
Number of Hosts6
Static Resources91
JavaScript Resources32
CSS Resources10

viettel.vn Desktop Resource Breakdown

viettel.vn mobile page speed rank

Last tested: 2016-11-21


Mobile Speed Bad
27/100

viettel.vn Mobile Speed Test Quick Summary


priority - 88 Enable compression

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Compressing https://econtact.com.vn:8909/js/util.js?v=2.0 could save 5.2KiB (71% reduction).
Compressing https://econtact.com.vn:8909/js/controller/surveyController.js?v=2.0 could save 5KiB (82% reduction).
Compressing https://econtact.com.vn:8909/js/IpccChat.js could save 4.4KiB (74% reduction).
Compressing https://econtact.com.vn:8909/css/reset.css?v=2.0 could save 3.1KiB (71% reduction).
Compressing https://econtact.com.vn:8909/js/service/services.js?v=2.0 could save 2.4KiB (75% reduction).

priority - 68 Leverage 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:

http://p.jwpcdn.com/6/11/jwpsrv.js (expiration not specified)
http://p.jwpcdn.com/6/11/logo.png (expiration not specified)
https://econtact.com.vn:8909/chat/VIETTELTELECOM/ (expiration not specified)
https://econtact.com.vn:8909/css/chat.css (expiration not specified)
https://econtact.com.vn:8909/images/attack.png (expiration not specified)
https://econtact.com.vn:8909/images/chat.png (expiration not specified)
https://econtact.com.vn:8909/images/dislike.png (expiration not specified)
https://econtact.com.vn:8909/images/like.png (expiration not specified)
https://econtact.com.vn:8909/images/loading.gif (expiration not specified)
https://econtact.com.vn:8909/images/typing.gif (expiration not specified)
https://econtact.com.vn:8909/js/IpccChat.js (expiration not specified)
https://econtact.com.vn:8909/js/lib/angular.js (expiration not specified)
https://econtact.com.vn:8909/js/lib/bootstrap.min.js (expiration not specified)
https://econtact.com.vn:8909/js/lib/flow.js (expiration not specified)
https://econtact.com.vn:8909/js/lib/fusty-flow-factory.js (expiration not specified)
https://econtact.com.vn:8909/js/lib/fusty-flow.js (expiration not specified)
https://econtact.com.vn:8909/js/lib/jquery.min.js (expiration not specified)
https://econtact.com.vn:8909/js/lib/ng-flow.js (expiration not specified)
http://media.vietteltelecom.vn/uploads/advertise/4c/d0/04/58047b3dbbea2.png (10 minutes)
http://media.vietteltelecom.vn/uploads/advertise/61/ea/a6/581c5d8b319f8.jpg (10 minutes)
http://media.vietteltelecom.vn/uploads/advertise/78/1b/b7/581064eed6f9b.jpg (10 minutes)
http://media.vietteltelecom.vn/uploads/advertise/7c/22/27/582c05825a9dc.png (10 minutes)
http://media.vietteltelecom.vn/uploads/advertise/ae/6d/da/58171afdc4b7d.jpg (10 minutes)
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http://media.vietteltelecom.vn/uploads/advertise/de/cb/bd/57f60bf9bc3bf.jpg (10 minutes)
http://media.vietteltelecom.vn/uploads/article/33/e6/63/58245515e4b0c.png (10 minutes)
http://media.vietteltelecom.vn/uploads/article/37/7c/c3/582be1ed7e103.png (10 minutes)
http://media.vietteltelecom.vn/uploads/article/ae/0b/ba/5816e6cbb190b.jpg (10 minutes)
http://media.vietteltelecom.vn/uploads/category_im…0/00/56f39a5be3a42.png (10 minutes)
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http://media.vietteltelecom.vn/uploads/category_im…4/4f/5551ea85910a0.png (10 minutes)
http://viettel.vn/css/coder_update.css (10 minutes)
http://viettel.vn/css/images/bx_loader.gif (10 minutes)
http://viettel.vn/css/jquery.bxslider.css (10 minutes)
http://viettel.vn/css/jqueryslidemenu.css (10 minutes)
http://viettel.vn/css/reset.css (10 minutes)
http://viettel.vn/css/slideshows.css (10 minutes)
http://viettel.vn/css/style-table.css (10 minutes)
http://viettel.vn/css/style-update.css (10 minutes)
http://viettel.vn/css/style.css (10 minutes)
http://viettel.vn/images/arrow.jpg (10 minutes)
http://viettel.vn/images/sparator.png (10 minutes)
http://viettel.vn/img/bg-item-more.png (10 minutes)
http://viettel.vn/img/bg-nav-top.png (10 minutes)
http://viettel.vn/img/icon-facebook.png (10 minutes)
http://viettel.vn/img/icon-title-main-black.png (10 minutes)
http://viettel.vn/img/icon-title-main-orange.png (10 minutes)
http://viettel.vn/img/icon-youtobe.png (10 minutes)
http://viettel.vn/img/logo-vt.png (10 minutes)
http://viettel.vn/img/thumb-next.png (10 minutes)
http://viettel.vn/img/thumb-prev.png (10 minutes)
http://viettel.vn/js/frontend/base64.js (10 minutes)
http://viettel.vn/js/frontend/common_function.js (10 minutes)
http://viettel.vn/js/frontend/video.js (10 minutes)
http://viettel.vn/js/frontend/vtLogin.js (10 minutes)
http://viettel.vn/js/frontend/vtSearchSuggestion.js (10 minutes)
http://viettel.vn/js/global.js (10 minutes)
http://viettel.vn/js/jquery.bxslider.min.js (10 minutes)
http://viettel.vn/js/jquery.min.js (10 minutes)
http://viettel.vn/js/jqueryslidemenu.js (10 minutes)
http://viettel.vn/js/slide-main/func_main.js (10 minutes)
http://viettel.vn/js/slide-main/jquery.cycle.all.js (10 minutes)
http://viettel.vn/js/slide-main/jquery.easing.1.3.js (10 minutes)
http://viettel.vn/js/videohome/jwplayer/jwplayer.js (10 minutes)
http://viettel.vn/js/vtFrontend.js (10 minutes)
http://viettel.vn/uploads/video/4d/4b/b4/54c9e427b7317.jpg (10 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 66 Minify 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 646.5KiB (68% reduction).

Minifying https://econtact.com.vn:8909/js/lib/angular.js could save 556.6KiB (74% reduction).
Minifying https://econtact.com.vn:8909/js/controller/appController.js?v=2.0 could save 34.6KiB (52% reduction).
Minifying https://econtact.com.vn:8909/js/lib/flow.js could save 23.8KiB (59% reduction).
Minifying http://viettel.vn/js/slide-main/jquery.cycle.all.js could save 5.5KiB (41% reduction) after compression.
Minifying https://econtact.com.vn:8909/js/lib/fusty-flow.js could save 4.8KiB (41% reduction).
Minifying https://econtact.com.vn:8909/js/lib/web.push.js?v=2.0 could save 3.7KiB (50% reduction).
Minifying https://econtact.com.vn:8909/js/const.js?v=2.0 could save 3.6KiB (20% reduction).
Minifying https://econtact.com.vn:8909/js/lib/ng-flow.js could save 3.1KiB (40% reduction).
Minifying https://econtact.com.vn:8909/js/controller/surveyController.js?v=2.0 could save 2.8KiB (48% reduction).
Minifying https://econtact.com.vn:8909/js/IpccChat.js could save 2.3KiB (39% reduction).
Minifying https://econtact.com.vn:8909/js/util.js?v=2.0 could save 2KiB (27% reduction).
Minifying https://econtact.com.vn:8909/js/service/services.js?v=2.0 could save 1.3KiB (42% reduction).
Minifying http://viettel.vn/js/slide-main/jquery.easing.1.3.js could save 1.1KiB (58% reduction) after compression.
Minifying http://viettel.vn/js/frontend/vtSearchSuggestion.js could save 703B (30% reduction) after compression.
Minifying http://viettel.vn/js/vtFrontend.js could save 638B (27% reduction) after compression.

priority - 26 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 255.6KiB (24% reduction).

Compressing http://media.vietteltelecom.vn/uploads/advertise/78/1b/b7/581064eed6f9b.jpg could save 29KiB (12% reduction).
Compressing http://media.vietteltelecom.vn/uploads/advertise/de/cb/bd/57f60bf9bc3bf.jpg could save 27.7KiB (15% reduction).
Compressing http://media.vietteltelecom.vn/uploads/article/ae/0b/ba/5816e6cbb190b.jpg could save 27.4KiB (55% reduction).
Compressing http://viettel.vn/uploads/video/4d/4b/b4/54c9e427b7317.jpg could save 23.3KiB (14% reduction).
Compressing http://media.vietteltelecom.vn/uploads/advertise/d7/02/2d/581ffe0f9d170.jpg could save 18.1KiB (13% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…5/58/55ad9e8013bb7.png could save 17.9KiB (85% reduction).
Compressing http://media.vietteltelecom.vn/uploads/advertise/61/ea/a6/581c5d8b319f8.jpg could save 13.6KiB (12% reduction).
Compressing http://viettel.vn/images/arrow.jpg could save 10.4KiB (96% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…d/de/5538ae4549b60.png could save 3.6KiB (66% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…2/2c/54c9da99cc63a.png could save 3.2KiB (50% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…6/66/551bbd06a1881.png could save 3.2KiB (49% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…4/44/56d9300d540f6.png could save 3.1KiB (50% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…a/a8/5551e9d38cca9.png could save 3.1KiB (53% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…b/b6/551bbde18e39b.png could save 3.1KiB (58% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…2/2d/54c9dab7dac2f.png could save 3.1KiB (55% reduction).
Compressing http://viettel.vn/img/logo-vt.png could save 3KiB (55% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…9/90/5551cf6d3a9d7.png could save 3KiB (52% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…f/f0/551bbbd172c7e.png could save 2.9KiB (58% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…4/4f/5551ea85910a0.png could save 2.9KiB (53% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…9/94/5551ea5d53ef8.png could save 2.9KiB (60% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…2/26/551bbc70ea4c5.png could save 2.9KiB (61% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…8/81/54c9da22b9c37.png could save 2.9KiB (63% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…3/37/54c9da79b975c.png could save 2.9KiB (61% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…d/d2/54c9db29dc5a0.png could save 2.8KiB (57% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…4/4f/551bbd4c7a9be.png could save 2.8KiB (61% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…e/ea/551bbcbb9998d.png could save 2.8KiB (56% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…d/d5/551bbd7a075e5.png could save 2.8KiB (57% reduction).
Compressing http://viettel.vn/img/thumb-prev.png could save 2.8KiB (85% reduction).
Compressing http://viettel.vn/img/thumb-next.png could save 2.8KiB (85% reduction).
Compressing http://viettel.vn/img/icon-facebook.png could save 2.7KiB (89% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…7/77/54c9db4adf294.png could save 2.7KiB (55% reduction).
Compressing http://viettel.vn/img/bg-item-more.png could save 2.7KiB (97% reduction).
Compressing http://viettel.vn/img/bg-nav-top.png could save 2.7KiB (97% reduction).
Compressing http://viettel.vn/img/icon-title-main-orange.png could save 2.6KiB (91% reduction).
Compressing http://viettel.vn/img/icon-title-main-black.png could save 2.6KiB (91% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…1/12/551bbb97c8b07.png could save 2.5KiB (59% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…d/d1/577a2e05c9be5.png could save 2.4KiB (21% reduction).
Compressing http://viettel.vn/img/icon-youtobe.png could save 2.4KiB (40% reduction).
Compressing http://media.vietteltelecom.vn/uploads/category_im…d/d9/551bbcef8369d.png could save 2.3KiB (35% reduction).

priority - 24 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 8 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

http://viettel.vn/js/jquery.min.js
http://viettel.vn/js/jqueryslidemenu.js
http://viettel.vn/js/slide-main/jquery.cycle.all.js
http://viettel.vn/js/slide-main/jquery.easing.1.3.js
http://viettel.vn/js/slide-main/func_main.js
http://viettel.vn/js/jquery.bxslider.min.js
http://viettel.vn/js/frontend/video.js
http://viettel.vn/js/frontend/vtLogin.js

Optimize CSS Delivery of the following:

http://viettel.vn/css/style.css
http://viettel.vn/css/reset.css
http://viettel.vn/css/jqueryslidemenu.css
http://viettel.vn/css/slideshows.css
http://viettel.vn/css/jquery.bxslider.css
http://viettel.vn/css/style-update.css
http://viettel.vn/css/style-table.css
http://viettel.vn/css/coder_update.css

priority - 2 Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 19.8KiB (44% reduction).

Minifying https://econtact.com.vn:8909/?key=P2RvbWFpbj1WSUVU…9zZV9ib3g9dW5kZWZpbmVk could save 18.8KiB (51% reduction).
Minifying http://viettel.vn/ could save 984B (11% reduction) after compression.

priority - 1 Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 13KiB (27% reduction).

Minifying https://econtact.com.vn:8909/css/chat.css could save 9.9KiB (34% reduction).
Minifying http://viettel.vn/css/style.css could save 1.2KiB (14% reduction) after compression.
Minifying https://econtact.com.vn:8909/css/reset.css?v=2.0 could save 1.1KiB (26% reduction).
Minifying http://viettel.vn/css/coder_update.css could save 766B (13% reduction) after compression.

viettel.vn Mobile Resources

Total Resources103
Number of Hosts6
Static Resources91
JavaScript Resources32
CSS Resources10

viettel.vn Mobile Resource Breakdown

viettel.vn mobile page usability

Last tested: 2016-11-21


Mobile Usability Medium
69/100

viettel.vn Mobile Usability Test Quick Summary


priority - 46 Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,003 CSS pixels wide, but the viewport is only 411 CSS pixels wide. The following elements fall outside the viewport:

The element <a href="http://viettel.vn/privilege">CSKH Privilege</a> falls outside the viewport.
The element <a href="/index.php/dang-ky/1" class="home">Đăng ký</a> falls outside the viewport.
The element <a href="/index.php/dang-nhap">Đăng nhập</a> falls outside the viewport.
The element <a href="/index.php/di-dong/di-dong">Di động</a> falls outside the viewport.
The element <a href="/index.php/co-dinh/co-dinh">Cố định</a> falls outside the viewport.
The element <a href="/index.php/vas…ch-vu-gia-tang">Dịch vụ gia tăng</a> falls outside the viewport.
The element <a href="/index.php/ung…so/ung-dung-so">Ứng dụng số</a> falls outside the viewport.
The element <a href="/index.php/tin…in-tuc-viettel">Tin tức</a> falls outside the viewport.
The element <a href="#">Tiện ích</a> falls outside the viewport.
The element <a href="#">Hỗ trợ CSKH</a> falls outside the viewport.
The element <img src="http://media.v…c05825a9dc.png"> falls outside the viewport.
The element <img src="/img/icon-youtobe.png" class="icon-link-share"> falls outside the viewport.
The element <img src="/img/icon-facebook.png" class="icon-link-share"> falls outside the viewport.
The element <h3 class="title-main title-padding">Tin tức</h3> falls outside the viewport.
The element <img src="http://media.v…45515e4b0c.png" class="img-news-home"> falls outside the viewport.
The element <a href="/index.php/chi…-iphone-7-plus" class="title-article">Viettel phân p…iPhone 7 Plus</a> falls outside the viewport.
The element <img src="http://media.v…6e6cbb190b.jpg" class="img-news-home"> falls outside the viewport.
The element <a href="/index.php/chi…ia-tri-the-nap" class="title-article">Ưu đãi vàng cu…iá trị thẻ nạp</a> falls outside the viewport.
The element <a href="/index.php/chi…20-000-dong-so">Viettel mở bán…20.000 đồng/số</a> falls outside the viewport.
The element <a href="/index.php/chi…khuyen-mai-098">Lộ diện chủ nh…uyến mại *098#</a> falls outside the viewport.
The element <a href="/index.php/chi…ia-tri-the-nap">Khuyến mại 50%…nạp ngày 18/10</a> falls outside the viewport.
The element <a href="/index.php/chi…-doanh-di-dong">Viettel kỷ niệ…doanh di động</a> falls outside the viewport.
The element <span class="txt">Tiện ích</span> falls outside the viewport.
The element <span class="a-title-orange"> falls outside the viewport.
The element <a href="/index.php/selfcare/nap-tien">Thanh toán cước</a> falls outside the viewport.
The element <a href="/index.php/sel…tin-khach-hang">Thông tin khách hàng</a> falls outside the viewport.
The element <a href="http://viettel.vn/privilege">Chọn quà Privilege</a> falls outside the viewport.
The element <span class="txt">Hỗ trợ</span> falls outside the viewport.
The element <span class="a-title-orange"> falls outside the viewport.
The element <a href="/index.php/ho-…duong-day-nong">Đường dây nóng</a> falls outside the viewport.
The element <a href="/index.php/die…-sach-cua-hang">Danh sách cửa hàng</a> falls outside the viewport.
The element <a href="/index.php/ho-…u-tuc-hoa-mang">Thủ tục hòa mạng</a> falls outside the viewport.
The element <img src="http://media.v…8ae4549b60.png" class="img-icon"> falls outside the viewport.
The element <a href="http://mocha.com.vn">Mocha</a> falls outside the viewport.
The element <img src="http://media.v…d9e8013bb7.png" class="img-icon"> falls outside the viewport.
The element <a href="http://tinnhanthuonghieu.vn">Bulk SMS</a> falls outside the viewport.
The element <img src="http://media.v…f6d1c222fc.png" class="img-icon"> falls outside the viewport.
The element <a href="http://tinnhanthuonghieu.vn">SMS brandname</a> falls outside the viewport.
The element <img src="http://media.v…018d673283.png" class="img-icon"> falls outside the viewport.
The element <a href="http://netnews.vn/default.html">Netnews.vn</a> falls outside the viewport.
The element <a href="" class="bx-next">Next</a> falls outside the viewport.
The element <div class="jwdownloadicon"> falls outside the viewport.
The element <div class="jwdownloadlogo"> falls outside the viewport.
The element <a id="tit-video6" href="javascript:void(0)" class="title-video-active">Vì em hiếu học</a> falls outside the viewport.
The element <a id="tit-video8" href="javascript:void(0)">Bankplus - Chuyển tiền mọi lúc</a> falls outside the viewport.
The element <a id="tit-video11" href="javascript:void(0)">Viettel Mobile…nghe trọn vẹn</a> falls outside the viewport.
The element <a id="tit-video10" href="javascript:void(0)">7Colors - Bên con mỗi ngày</a> falls outside the viewport.
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viettel.vn Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


viettel.vn TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.