viettelpost.vn Website Information
Daily Unique Visits: 0
Daily Page Views: 0
Income Per Day: $0
Estimated Value: $9
This website is located in Viet Nam and is using following IP address 203.190.174.217. See the complete list of popular websites hosted in Viet Nam.
viettelpost.vn is registered under .VN top-level domain. Please check other sites in .VN zone.
Website viettelpost.vn is using the following name servers:
- ns.viettelidc.com.vn
- ns1.viettelidc.com.vn
- ns2.viettelidc.com.vn
and is probably hosted by VTDC-AS-VN Vietel - CHT Compamy Ltd, VN. See the full list of other websites hosted by VTDC-AS-VN Vietel - CHT Compamy Ltd, VN.
The highest website viettelpost.vn position in Alexa rank database was 7444 and the lowest rank position was 998952. Current position of viettelpost.vn in Alexa rank database is below 1 million.
Desktop speed score of viettelpost.vn (38/100) is better than the results of 13.38% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of viettelpost.vn (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed score of viettelpost.vn (31/100) is better than the results of 10.59% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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viettelpost.vn 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.
viettelpost.vn 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.
viettelpost.vn domain is not supported
viettelpost.vn server information
Servers Location
viettelpost.vn desktop page speed rank
Last tested: 2019-07-08
Desktop Speed
Bad
38/100
viettelpost.vn Desktop Speed Test Quick Summary
priority - 94Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 914.9KiB (75% reduction).
Compressing https://viettelpost.vn/assets/plugins/jquery-ui/jq…3C96C7D262EF7E49244D92 could save 172.5KiB (73% reduction).
Compressing https://viettelpost.vn/bootstrap/css/bootstrap.css…3C96C7D262EF7E49244D92 could save 105.8KiB (85% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/appController.js?v=2.0 could save 82.4KiB (84% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular.min.js could save 63.7KiB (63% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/jquery.min.js could save 61.5KiB (65% reduction).
Compressing https://econtact.viettel.vn:8909/?key=P2RvbWFpbj1W…X2JveD11bmRlZmluZWQ%3D could save 57.1KiB (85% reduction).
Compressing https://viettelpost.vn/less/index.css.dsp;jsession…3C96C7D262EF7E49244D92 could save 55.5KiB (85% reduction).
Compressing https://viettelpost.vn/assets/plugins/jquery/jquer…3C96C7D262EF7E49244D92 could save 53.5KiB (64% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/flow.js could save 30.7KiB (76% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/slick.min.js could save 27.4KiB (75% reduction).
Compressing https://econtact.viettel.vn:8909/css/chat.css?v=1.0 could save 27KiB (82% reduction).
Compressing https://viettelpost.vn/assets/plugins/bootstrap/js…3C96C7D262EF7E49244D92 could save 26.4KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/bootstrap.min.js could save 25.8KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/vendor/font-aweso…s/font-awesome.min.css could save 23.4KiB (77% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-translate.min.js could save 16KiB (68% reduction).
Compressing https://econtact.viettel.vn:8909/js/const.js?v=2.0 could save 14.5KiB (74% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/fusty-flow.js could save 8.6KiB (72% reduction).
Compressing https://viettelpost.vn/css/style.css;jsessionid=46…3C96C7D262EF7E49244D92 could save 8.1KiB (78% reduction).
Compressing https://viettelpost.vn/assets/plugins/pace-master/…3C96C7D262EF7E49244D92 could save 8KiB (65% reduction).
Compressing https://econtact.viettel.vn:8909/js/IpccChat.js could save 6.3KiB (79% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/web.push.js?v=2.0 could save 6.1KiB (80% reduction).
Compressing https://econtact.viettel.vn:8909/js/util.js?v=2.0 could save 5.9KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/ng-flow.js could save 5.8KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/surveyController.js?v=2.0 could save 5.3KiB (82% reduction).
Compressing https://econtact.viettel.vn:8909/js/service/services.js?v=2.0 could save 3.4KiB (79% reduction).
Compressing https://econtact.viettel.vn:8909/css/reset.css?v=2.0 could save 3.1KiB (71% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-sanitize-1.6.2.min.js could save 2.8KiB (49% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/lan…ocale-chat-cus-vi.json could save 2.4KiB (60% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-tr…loader-static-files.js could save 1.9KiB (62% reduction).
Compressing https://viettelpost.vn/assets/plugins/pace-master/…3C96C7D262EF7E49244D92 could save 1.6KiB (74% reduction).
Compressing https://econtact.viettel.vn:8909/css/slick.min.css could save 813B (63% reduction).
Compressing https://viettelpost.vn/js/viettelpost-custom.js;js…3C96C7D262EF7E49244D92 could save 506B (60% reduction).
Compressing https://econtact.viettel.vn:8909/chat/VIETTELPOST_VN/guest could save 394B (43% reduction).
Compressing https://viettelpost.vn/js/bi-slider.js;jsessionid=…3C96C7D262EF7E49244D92 could save 304B (50% reduction).
Compressing https://econtact.viettel.vn:8909/js/app.js?v=2.0 could save 292B (52% reduction).
Compressing https://viettelpost.vn/css/fonts.css;jsessionid=46…3C96C7D262EF7E49244D92 could save 187B (44% reduction).
Compressing https://econtact.viettel.vn:8909/token could save 118B (37% reduction).
Compressing https://viettelpost.vn/bootstrap/css/bootstrap.css…3C96C7D262EF7E49244D92 could save 105.8KiB (85% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/appController.js?v=2.0 could save 82.4KiB (84% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular.min.js could save 63.7KiB (63% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/jquery.min.js could save 61.5KiB (65% reduction).
Compressing https://econtact.viettel.vn:8909/?key=P2RvbWFpbj1W…X2JveD11bmRlZmluZWQ%3D could save 57.1KiB (85% reduction).
Compressing https://viettelpost.vn/less/index.css.dsp;jsession…3C96C7D262EF7E49244D92 could save 55.5KiB (85% reduction).
Compressing https://viettelpost.vn/assets/plugins/jquery/jquer…3C96C7D262EF7E49244D92 could save 53.5KiB (64% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/flow.js could save 30.7KiB (76% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/slick.min.js could save 27.4KiB (75% reduction).
Compressing https://econtact.viettel.vn:8909/css/chat.css?v=1.0 could save 27KiB (82% reduction).
Compressing https://viettelpost.vn/assets/plugins/bootstrap/js…3C96C7D262EF7E49244D92 could save 26.4KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/bootstrap.min.js could save 25.8KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/vendor/font-aweso…s/font-awesome.min.css could save 23.4KiB (77% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-translate.min.js could save 16KiB (68% reduction).
Compressing https://econtact.viettel.vn:8909/js/const.js?v=2.0 could save 14.5KiB (74% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/fusty-flow.js could save 8.6KiB (72% reduction).
Compressing https://viettelpost.vn/css/style.css;jsessionid=46…3C96C7D262EF7E49244D92 could save 8.1KiB (78% reduction).
Compressing https://viettelpost.vn/assets/plugins/pace-master/…3C96C7D262EF7E49244D92 could save 8KiB (65% reduction).
Compressing https://econtact.viettel.vn:8909/js/IpccChat.js could save 6.3KiB (79% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/web.push.js?v=2.0 could save 6.1KiB (80% reduction).
Compressing https://econtact.viettel.vn:8909/js/util.js?v=2.0 could save 5.9KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/ng-flow.js could save 5.8KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/surveyController.js?v=2.0 could save 5.3KiB (82% reduction).
Compressing https://econtact.viettel.vn:8909/js/service/services.js?v=2.0 could save 3.4KiB (79% reduction).
Compressing https://econtact.viettel.vn:8909/css/reset.css?v=2.0 could save 3.1KiB (71% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-sanitize-1.6.2.min.js could save 2.8KiB (49% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/lan…ocale-chat-cus-vi.json could save 2.4KiB (60% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-tr…loader-static-files.js could save 1.9KiB (62% reduction).
Compressing https://viettelpost.vn/assets/plugins/pace-master/…3C96C7D262EF7E49244D92 could save 1.6KiB (74% reduction).
Compressing https://econtact.viettel.vn:8909/css/slick.min.css could save 813B (63% reduction).
Compressing https://viettelpost.vn/js/viettelpost-custom.js;js…3C96C7D262EF7E49244D92 could save 506B (60% reduction).
Compressing https://econtact.viettel.vn:8909/chat/VIETTELPOST_VN/guest could save 394B (43% reduction).
Compressing https://viettelpost.vn/js/bi-slider.js;jsessionid=…3C96C7D262EF7E49244D92 could save 304B (50% reduction).
Compressing https://econtact.viettel.vn:8909/js/app.js?v=2.0 could save 292B (52% reduction).
Compressing https://viettelpost.vn/css/fonts.css;jsessionid=46…3C96C7D262EF7E49244D92 could save 187B (44% reduction).
Compressing https://econtact.viettel.vn:8909/token could save 118B (37% reduction).
priority - 35Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 344.1KiB (23% reduction).
Compressing https://econtact.viettel.vn:8909/images/icon-survey/css_sprites@2x.png could save 223.3KiB (24% reduction).
Compressing https://viettelpost.vn/img/2.jpg could save 52.3KiB (11% reduction).
Compressing https://econtact.viettel.vn:8909/images/icon-contact_center.png could save 49.4KiB (62% reduction).
Compressing https://viettelpost.vn/img/icon-google.png;jsessio…3C96C7D262EF7E49244D92 could save 17.7KiB (83% reduction).
Compressing https://viettelpost.vn/img/logo-viettel_03.png;jse…3C96C7D262EF7E49244D92 could save 954B (24% reduction).
Compressing https://viettelpost.vn/img/icon-ios.png;jsessionid…3C96C7D262EF7E49244D92 could save 494B (25% reduction).
Compressing https://viettelpost.vn/img/2.jpg could save 52.3KiB (11% reduction).
Compressing https://econtact.viettel.vn:8909/images/icon-contact_center.png could save 49.4KiB (62% reduction).
Compressing https://viettelpost.vn/img/icon-google.png;jsessio…3C96C7D262EF7E49244D92 could save 17.7KiB (83% reduction).
Compressing https://viettelpost.vn/img/logo-viettel_03.png;jse…3C96C7D262EF7E49244D92 could save 954B (24% reduction).
Compressing https://viettelpost.vn/img/icon-ios.png;jsessionid…3C96C7D262EF7E49244D92 could save 494B (25% reduction).
priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 9 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://viettelpost.vn/zkau/web/4ce7c89/js/zk.wpd;…3C96C7D262EF7E49244D92
https://viettelpost.vn/zkau/web/4ce7c89/js/zul.lan…3C96C7D262EF7E49244D92
https://viettelpost.vn/zkau/web/4ce7c89/js/zkbind.…3C96C7D262EF7E49244D92
https://viettelpost.vn/js/bi-slider.js;jsessionid=…3C96C7D262EF7E49244D92
https://viettelpost.vn/js/viettelpost-custom.js;js…3C96C7D262EF7E49244D92
https://viettelpost.vn/assets/plugins/jquery/jquer…3C96C7D262EF7E49244D92
https://viettelpost.vn/assets/plugins/jquery-ui/jq…3C96C7D262EF7E49244D92
https://viettelpost.vn/assets/plugins/pace-master/…3C96C7D262EF7E49244D92
https://viettelpost.vn/assets/plugins/bootstrap/js…3C96C7D262EF7E49244D92
https://viettelpost.vn/zkau/web/4ce7c89/js/zul.lan…3C96C7D262EF7E49244D92
https://viettelpost.vn/zkau/web/4ce7c89/js/zkbind.…3C96C7D262EF7E49244D92
https://viettelpost.vn/js/bi-slider.js;jsessionid=…3C96C7D262EF7E49244D92
https://viettelpost.vn/js/viettelpost-custom.js;js…3C96C7D262EF7E49244D92
https://viettelpost.vn/assets/plugins/jquery/jquer…3C96C7D262EF7E49244D92
https://viettelpost.vn/assets/plugins/jquery-ui/jq…3C96C7D262EF7E49244D92
https://viettelpost.vn/assets/plugins/pace-master/…3C96C7D262EF7E49244D92
https://viettelpost.vn/assets/plugins/bootstrap/js…3C96C7D262EF7E49244D92
Optimize CSS Delivery of the following:
https://viettelpost.vn/zkau/web/4ce7c89/zul/css/zk…3C96C7D262EF7E49244D92
https://viettelpost.vn/css/fonts.css;jsessionid=46…3C96C7D262EF7E49244D92
https://viettelpost.vn/bootstrap/css/bootstrap.css…3C96C7D262EF7E49244D92
https://viettelpost.vn/less/index.css.dsp;jsession…3C96C7D262EF7E49244D92
https://fonts.googleapis.com/css?family=Ubuntu:300,400,500,700
https://viettelpost.vn/assets/plugins/pace-master/…3C96C7D262EF7E49244D92
https://viettelpost.vn/css/style.css;jsessionid=46…3C96C7D262EF7E49244D92
https://viettelpost.vn/css/fonts.css;jsessionid=46…3C96C7D262EF7E49244D92
https://viettelpost.vn/bootstrap/css/bootstrap.css…3C96C7D262EF7E49244D92
https://viettelpost.vn/less/index.css.dsp;jsession…3C96C7D262EF7E49244D92
https://fonts.googleapis.com/css?family=Ubuntu:300,400,500,700
https://viettelpost.vn/assets/plugins/pace-master/…3C96C7D262EF7E49244D92
https://viettelpost.vn/css/style.css;jsessionid=46…3C96C7D262EF7E49244D92
priority - 12Leverage 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://econtact.viettel.vn:8909/chat/VIETTELPOST_VN/guest (expiration not specified)
https://econtact.viettel.vn:8909/css/slick.min.css (expiration not specified)
https://econtact.viettel.vn:8909/images/attack.png (expiration not specified)
https://econtact.viettel.vn:8909/images/dislike.png (expiration not specified)
https://econtact.viettel.vn:8909/images/icon-contact_center.png (expiration not specified)
https://econtact.viettel.vn:8909/images/icon-survey/css_sprites@2x.png (expiration not specified)
https://econtact.viettel.vn:8909/images/like.png (expiration not specified)
https://econtact.viettel.vn:8909/images/loading.gif (expiration not specified)
https://econtact.viettel.vn:8909/images/typing.gif (expiration not specified)
https://econtact.viettel.vn:8909/js/IpccChat.js (expiration not specified)
https://econtact.viettel.vn:8909/js/controller/lan…ocale-chat-cus-vi.json (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-sanitize-1.6.2.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-tr…loader-static-files.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-translate.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/bootstrap.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/fusty-flow-factory.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/fusty-flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/jquery.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/ng-flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/slick.min.js (expiration not specified)
https://econtact.viettel.vn:8909/token (expiration not specified)
https://econtact.viettel.vn:8909/vendor/font-aweso…s/font-awesome.min.css (expiration not specified)
https://viettelpost.vn/img/2.jpg (10 minutes)
https://econtact.viettel.vn:8909/css/slick.min.css (expiration not specified)
https://econtact.viettel.vn:8909/images/attack.png (expiration not specified)
https://econtact.viettel.vn:8909/images/dislike.png (expiration not specified)
https://econtact.viettel.vn:8909/images/icon-contact_center.png (expiration not specified)
https://econtact.viettel.vn:8909/images/icon-survey/css_sprites@2x.png (expiration not specified)
https://econtact.viettel.vn:8909/images/like.png (expiration not specified)
https://econtact.viettel.vn:8909/images/loading.gif (expiration not specified)
https://econtact.viettel.vn:8909/images/typing.gif (expiration not specified)
https://econtact.viettel.vn:8909/js/IpccChat.js (expiration not specified)
https://econtact.viettel.vn:8909/js/controller/lan…ocale-chat-cus-vi.json (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-sanitize-1.6.2.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-tr…loader-static-files.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-translate.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/bootstrap.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/fusty-flow-factory.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/fusty-flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/jquery.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/ng-flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/slick.min.js (expiration not specified)
https://econtact.viettel.vn:8909/token (expiration not specified)
https://econtact.viettel.vn:8909/vendor/font-aweso…s/font-awesome.min.css (expiration not specified)
https://viettelpost.vn/img/2.jpg (10 minutes)
priority - 11Minify 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 103.7KiB (48% reduction).
Minifying https://econtact.viettel.vn:8909/js/controller/appController.js?v=2.0 could save 47KiB (49% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/flow.js could save 23.8KiB (59% reduction).
Minifying https://econtact.viettel.vn:8909/js/const.js?v=2.0 could save 8.2KiB (42% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/fusty-flow.js could save 4.8KiB (41% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/web.push.js?v=2.0 could save 3.7KiB (50% reduction).
Minifying https://econtact.viettel.vn:8909/js/IpccChat.js could save 3.5KiB (45% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/ng-flow.js could save 3.1KiB (40% reduction).
Minifying https://econtact.viettel.vn:8909/js/controller/surveyController.js?v=2.0 could save 3.1KiB (49% reduction).
Minifying https://econtact.viettel.vn:8909/js/util.js?v=2.0 could save 2.2KiB (27% reduction).
Minifying https://econtact.viettel.vn:8909/js/service/services.js?v=2.0 could save 1.6KiB (39% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/angular-tr…loader-static-files.js could save 1.4KiB (47% reduction).
Minifying https://econtact.viettel.vn:8909/js/controller/lan…ocale-chat-cus-vi.json could save 413B (11% reduction).
Minifying https://viettelpost.vn/js/viettelpost-custom.js;js…3C96C7D262EF7E49244D92 could save 350B (42% reduction).
Minifying https://econtact.viettel.vn:8909/js/app.js?v=2.0 could save 338B (61% reduction).
Minifying https://viettelpost.vn/js/bi-slider.js;jsessionid=…3C96C7D262EF7E49244D92 could save 182B (30% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/flow.js could save 23.8KiB (59% reduction).
Minifying https://econtact.viettel.vn:8909/js/const.js?v=2.0 could save 8.2KiB (42% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/fusty-flow.js could save 4.8KiB (41% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/web.push.js?v=2.0 could save 3.7KiB (50% reduction).
Minifying https://econtact.viettel.vn:8909/js/IpccChat.js could save 3.5KiB (45% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/ng-flow.js could save 3.1KiB (40% reduction).
Minifying https://econtact.viettel.vn:8909/js/controller/surveyController.js?v=2.0 could save 3.1KiB (49% reduction).
Minifying https://econtact.viettel.vn:8909/js/util.js?v=2.0 could save 2.2KiB (27% reduction).
Minifying https://econtact.viettel.vn:8909/js/service/services.js?v=2.0 could save 1.6KiB (39% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/angular-tr…loader-static-files.js could save 1.4KiB (47% reduction).
Minifying https://econtact.viettel.vn:8909/js/controller/lan…ocale-chat-cus-vi.json could save 413B (11% reduction).
Minifying https://viettelpost.vn/js/viettelpost-custom.js;js…3C96C7D262EF7E49244D92 could save 350B (42% reduction).
Minifying https://econtact.viettel.vn:8909/js/app.js?v=2.0 could save 338B (61% reduction).
Minifying https://viettelpost.vn/js/bi-slider.js;jsessionid=…3C96C7D262EF7E49244D92 could save 182B (30% reduction).
priority - 4Minify 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 39.2KiB (17% reduction).
Minifying https://viettelpost.vn/bootstrap/css/bootstrap.css…3C96C7D262EF7E49244D92 could save 16.2KiB (14% reduction).
Minifying https://econtact.viettel.vn:8909/css/chat.css?v=1.0 could save 11.5KiB (36% reduction).
Minifying https://viettelpost.vn/less/index.css.dsp;jsession…3C96C7D262EF7E49244D92 could save 7.1KiB (11% reduction).
Minifying https://viettelpost.vn/css/style.css;jsessionid=46…3C96C7D262EF7E49244D92 could save 2.9KiB (29% reduction).
Minifying https://econtact.viettel.vn:8909/css/reset.css?v=2.0 could save 1.1KiB (26% reduction).
Minifying https://viettelpost.vn/assets/plugins/pace-master/…3C96C7D262EF7E49244D92 could save 359B (17% reduction).
Minifying https://econtact.viettel.vn:8909/css/chat.css?v=1.0 could save 11.5KiB (36% reduction).
Minifying https://viettelpost.vn/less/index.css.dsp;jsession…3C96C7D262EF7E49244D92 could save 7.1KiB (11% reduction).
Minifying https://viettelpost.vn/css/style.css;jsessionid=46…3C96C7D262EF7E49244D92 could save 2.9KiB (29% reduction).
Minifying https://econtact.viettel.vn:8909/css/reset.css?v=2.0 could save 1.1KiB (26% reduction).
Minifying https://viettelpost.vn/assets/plugins/pace-master/…3C96C7D262EF7E49244D92 could save 359B (17% reduction).
priority - 4Minify 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 37.6KiB (56% reduction).
Minifying https://econtact.viettel.vn:8909/?key=P2RvbWFpbj1W…X2JveD11bmRlZmluZWQ%3D could save 37.6KiB (56% reduction).
priority - 2Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
None of the final above-the-fold content could be rendered even with the full HTML response.
viettelpost.vn Desktop Resource Breakdown
| Total Resources | 67 |
| Number of Hosts | 3 |
| Static Resources | 36 |
| JavaScript Resources | 38 |
| CSS Resources | 11 |
viettelpost.vn mobile page speed rank
Last tested: 2018-07-14
Mobile Speed
Bad
31/100
viettelpost.vn Mobile Speed Test Quick Summary
priority - 94Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 914.9KiB (75% reduction).
Compressing https://viettelpost.vn/assets/plugins/jquery-ui/jq…2EE0409713006A4AFD231B could save 172.5KiB (73% reduction).
Compressing https://viettelpost.vn/bootstrap/css/bootstrap.css…2EE0409713006A4AFD231B could save 105.8KiB (85% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/appController.js?v=2.0 could save 82.4KiB (84% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular.min.js could save 63.7KiB (63% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/jquery.min.js could save 61.5KiB (65% reduction).
Compressing https://econtact.viettel.vn:8909/?key=P2RvbWFpbj1W…X2JveD11bmRlZmluZWQ%3D could save 57.1KiB (85% reduction).
Compressing https://viettelpost.vn/less/index.css.dsp;jsession…2EE0409713006A4AFD231B could save 55.5KiB (85% reduction).
Compressing https://viettelpost.vn/assets/plugins/jquery/jquer…2EE0409713006A4AFD231B could save 53.5KiB (64% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/flow.js could save 30.7KiB (76% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/slick.min.js could save 27.4KiB (75% reduction).
Compressing https://econtact.viettel.vn:8909/css/chat.css?v=1.0 could save 27KiB (82% reduction).
Compressing https://viettelpost.vn/assets/plugins/bootstrap/js…2EE0409713006A4AFD231B could save 26.4KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/bootstrap.min.js could save 25.8KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/vendor/font-aweso…s/font-awesome.min.css could save 23.4KiB (77% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-translate.min.js could save 16KiB (68% reduction).
Compressing https://econtact.viettel.vn:8909/js/const.js?v=2.0 could save 14.5KiB (74% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/fusty-flow.js could save 8.6KiB (72% reduction).
Compressing https://viettelpost.vn/css/style.css;jsessionid=47…2EE0409713006A4AFD231B could save 8.1KiB (78% reduction).
Compressing https://viettelpost.vn/assets/plugins/pace-master/…2EE0409713006A4AFD231B could save 8KiB (65% reduction).
Compressing https://econtact.viettel.vn:8909/js/IpccChat.js could save 6.3KiB (79% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/web.push.js?v=2.0 could save 6.1KiB (80% reduction).
Compressing https://econtact.viettel.vn:8909/js/util.js?v=2.0 could save 5.9KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/ng-flow.js could save 5.8KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/surveyController.js?v=2.0 could save 5.3KiB (82% reduction).
Compressing https://econtact.viettel.vn:8909/js/service/services.js?v=2.0 could save 3.4KiB (79% reduction).
Compressing https://econtact.viettel.vn:8909/css/reset.css?v=2.0 could save 3.1KiB (71% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-sanitize-1.6.2.min.js could save 2.8KiB (49% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/lan…ocale-chat-cus-vi.json could save 2.4KiB (60% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-tr…loader-static-files.js could save 1.9KiB (62% reduction).
Compressing https://viettelpost.vn/assets/plugins/pace-master/…2EE0409713006A4AFD231B could save 1.6KiB (74% reduction).
Compressing https://econtact.viettel.vn:8909/css/slick.min.css could save 813B (63% reduction).
Compressing https://viettelpost.vn/js/viettelpost-custom.js;js…2EE0409713006A4AFD231B could save 506B (60% reduction).
Compressing https://econtact.viettel.vn:8909/chat/VIETTELPOST_VN/guest could save 394B (43% reduction).
Compressing https://viettelpost.vn/js/bi-slider.js;jsessionid=…2EE0409713006A4AFD231B could save 304B (50% reduction).
Compressing https://econtact.viettel.vn:8909/js/app.js?v=2.0 could save 292B (52% reduction).
Compressing https://viettelpost.vn/css/fonts.css;jsessionid=47…2EE0409713006A4AFD231B could save 187B (44% reduction).
Compressing https://econtact.viettel.vn:8909/token could save 147B (39% reduction).
Compressing https://viettelpost.vn/bootstrap/css/bootstrap.css…2EE0409713006A4AFD231B could save 105.8KiB (85% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/appController.js?v=2.0 could save 82.4KiB (84% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular.min.js could save 63.7KiB (63% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/jquery.min.js could save 61.5KiB (65% reduction).
Compressing https://econtact.viettel.vn:8909/?key=P2RvbWFpbj1W…X2JveD11bmRlZmluZWQ%3D could save 57.1KiB (85% reduction).
Compressing https://viettelpost.vn/less/index.css.dsp;jsession…2EE0409713006A4AFD231B could save 55.5KiB (85% reduction).
Compressing https://viettelpost.vn/assets/plugins/jquery/jquer…2EE0409713006A4AFD231B could save 53.5KiB (64% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/flow.js could save 30.7KiB (76% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/slick.min.js could save 27.4KiB (75% reduction).
Compressing https://econtact.viettel.vn:8909/css/chat.css?v=1.0 could save 27KiB (82% reduction).
Compressing https://viettelpost.vn/assets/plugins/bootstrap/js…2EE0409713006A4AFD231B could save 26.4KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/bootstrap.min.js could save 25.8KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/vendor/font-aweso…s/font-awesome.min.css could save 23.4KiB (77% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-translate.min.js could save 16KiB (68% reduction).
Compressing https://econtact.viettel.vn:8909/js/const.js?v=2.0 could save 14.5KiB (74% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/fusty-flow.js could save 8.6KiB (72% reduction).
Compressing https://viettelpost.vn/css/style.css;jsessionid=47…2EE0409713006A4AFD231B could save 8.1KiB (78% reduction).
Compressing https://viettelpost.vn/assets/plugins/pace-master/…2EE0409713006A4AFD231B could save 8KiB (65% reduction).
Compressing https://econtact.viettel.vn:8909/js/IpccChat.js could save 6.3KiB (79% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/web.push.js?v=2.0 could save 6.1KiB (80% reduction).
Compressing https://econtact.viettel.vn:8909/js/util.js?v=2.0 could save 5.9KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/ng-flow.js could save 5.8KiB (73% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/surveyController.js?v=2.0 could save 5.3KiB (82% reduction).
Compressing https://econtact.viettel.vn:8909/js/service/services.js?v=2.0 could save 3.4KiB (79% reduction).
Compressing https://econtact.viettel.vn:8909/css/reset.css?v=2.0 could save 3.1KiB (71% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-sanitize-1.6.2.min.js could save 2.8KiB (49% reduction).
Compressing https://econtact.viettel.vn:8909/js/controller/lan…ocale-chat-cus-vi.json could save 2.4KiB (60% reduction).
Compressing https://econtact.viettel.vn:8909/js/lib/angular-tr…loader-static-files.js could save 1.9KiB (62% reduction).
Compressing https://viettelpost.vn/assets/plugins/pace-master/…2EE0409713006A4AFD231B could save 1.6KiB (74% reduction).
Compressing https://econtact.viettel.vn:8909/css/slick.min.css could save 813B (63% reduction).
Compressing https://viettelpost.vn/js/viettelpost-custom.js;js…2EE0409713006A4AFD231B could save 506B (60% reduction).
Compressing https://econtact.viettel.vn:8909/chat/VIETTELPOST_VN/guest could save 394B (43% reduction).
Compressing https://viettelpost.vn/js/bi-slider.js;jsessionid=…2EE0409713006A4AFD231B could save 304B (50% reduction).
Compressing https://econtact.viettel.vn:8909/js/app.js?v=2.0 could save 292B (52% reduction).
Compressing https://viettelpost.vn/css/fonts.css;jsessionid=47…2EE0409713006A4AFD231B could save 187B (44% reduction).
Compressing https://econtact.viettel.vn:8909/token could save 147B (39% reduction).
priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 9 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://viettelpost.vn/zkau/web/4ce7c89/js/zk.wpd;…2EE0409713006A4AFD231B
https://viettelpost.vn/zkau/web/4ce7c89/js/zul.lan…2EE0409713006A4AFD231B
https://viettelpost.vn/zkau/web/4ce7c89/js/zkbind.…2EE0409713006A4AFD231B
https://viettelpost.vn/js/bi-slider.js;jsessionid=…2EE0409713006A4AFD231B
https://viettelpost.vn/js/viettelpost-custom.js;js…2EE0409713006A4AFD231B
https://viettelpost.vn/assets/plugins/jquery/jquer…2EE0409713006A4AFD231B
https://viettelpost.vn/assets/plugins/jquery-ui/jq…2EE0409713006A4AFD231B
https://viettelpost.vn/assets/plugins/pace-master/…2EE0409713006A4AFD231B
https://viettelpost.vn/assets/plugins/bootstrap/js…2EE0409713006A4AFD231B
https://viettelpost.vn/zkau/web/4ce7c89/js/zul.lan…2EE0409713006A4AFD231B
https://viettelpost.vn/zkau/web/4ce7c89/js/zkbind.…2EE0409713006A4AFD231B
https://viettelpost.vn/js/bi-slider.js;jsessionid=…2EE0409713006A4AFD231B
https://viettelpost.vn/js/viettelpost-custom.js;js…2EE0409713006A4AFD231B
https://viettelpost.vn/assets/plugins/jquery/jquer…2EE0409713006A4AFD231B
https://viettelpost.vn/assets/plugins/jquery-ui/jq…2EE0409713006A4AFD231B
https://viettelpost.vn/assets/plugins/pace-master/…2EE0409713006A4AFD231B
https://viettelpost.vn/assets/plugins/bootstrap/js…2EE0409713006A4AFD231B
Optimize CSS Delivery of the following:
https://viettelpost.vn/zkau/web/4ce7c89/zul/css/zk…2EE0409713006A4AFD231B
https://viettelpost.vn/css/fonts.css;jsessionid=47…2EE0409713006A4AFD231B
https://viettelpost.vn/bootstrap/css/bootstrap.css…2EE0409713006A4AFD231B
https://viettelpost.vn/less/index.css.dsp;jsession…2EE0409713006A4AFD231B
https://fonts.googleapis.com/css?family=Ubuntu:300,400,500,700
https://viettelpost.vn/assets/plugins/pace-master/…2EE0409713006A4AFD231B
https://viettelpost.vn/css/style.css;jsessionid=47…2EE0409713006A4AFD231B
https://viettelpost.vn/css/fonts.css;jsessionid=47…2EE0409713006A4AFD231B
https://viettelpost.vn/bootstrap/css/bootstrap.css…2EE0409713006A4AFD231B
https://viettelpost.vn/less/index.css.dsp;jsession…2EE0409713006A4AFD231B
https://fonts.googleapis.com/css?family=Ubuntu:300,400,500,700
https://viettelpost.vn/assets/plugins/pace-master/…2EE0409713006A4AFD231B
https://viettelpost.vn/css/style.css;jsessionid=47…2EE0409713006A4AFD231B
priority - 35Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 344.1KiB (23% reduction).
Compressing https://econtact.viettel.vn:8909/images/icon-survey/css_sprites@2x.png could save 223.3KiB (24% reduction).
Compressing https://viettelpost.vn/img/2.jpg could save 52.3KiB (11% reduction).
Compressing https://econtact.viettel.vn:8909/images/icon-contact_center.png could save 49.4KiB (62% reduction).
Compressing https://viettelpost.vn/img/icon-google.png;jsessio…2EE0409713006A4AFD231B could save 17.7KiB (83% reduction).
Compressing https://viettelpost.vn/img/logo-viettel_03.png;jse…2EE0409713006A4AFD231B could save 954B (24% reduction).
Compressing https://viettelpost.vn/img/icon-ios.png;jsessionid…2EE0409713006A4AFD231B could save 494B (25% reduction).
Compressing https://viettelpost.vn/img/2.jpg could save 52.3KiB (11% reduction).
Compressing https://econtact.viettel.vn:8909/images/icon-contact_center.png could save 49.4KiB (62% reduction).
Compressing https://viettelpost.vn/img/icon-google.png;jsessio…2EE0409713006A4AFD231B could save 17.7KiB (83% reduction).
Compressing https://viettelpost.vn/img/logo-viettel_03.png;jse…2EE0409713006A4AFD231B could save 954B (24% reduction).
Compressing https://viettelpost.vn/img/icon-ios.png;jsessionid…2EE0409713006A4AFD231B could save 494B (25% reduction).
priority - 19Leverage 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://econtact.viettel.vn:8909/chat/VIETTELPOST_VN/guest (expiration not specified)
https://econtact.viettel.vn:8909/css/slick.min.css (expiration not specified)
https://econtact.viettel.vn:8909/images/attack.png (expiration not specified)
https://econtact.viettel.vn:8909/images/dislike.png (expiration not specified)
https://econtact.viettel.vn:8909/images/icon-contact_center.png (expiration not specified)
https://econtact.viettel.vn:8909/images/icon-survey/css_sprites@2x.png (expiration not specified)
https://econtact.viettel.vn:8909/images/like.png (expiration not specified)
https://econtact.viettel.vn:8909/images/loading.gif (expiration not specified)
https://econtact.viettel.vn:8909/images/typing.gif (expiration not specified)
https://econtact.viettel.vn:8909/js/IpccChat.js (expiration not specified)
https://econtact.viettel.vn:8909/js/controller/lan…ocale-chat-cus-vi.json (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-sanitize-1.6.2.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-tr…loader-static-files.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-translate.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/bootstrap.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/fusty-flow-factory.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/fusty-flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/jquery.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/ng-flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/slick.min.js (expiration not specified)
https://econtact.viettel.vn:8909/token (expiration not specified)
https://econtact.viettel.vn:8909/vendor/font-aweso…s/font-awesome.min.css (expiration not specified)
https://viettelpost.vn/img/2.jpg (10 minutes)
https://econtact.viettel.vn:8909/css/slick.min.css (expiration not specified)
https://econtact.viettel.vn:8909/images/attack.png (expiration not specified)
https://econtact.viettel.vn:8909/images/dislike.png (expiration not specified)
https://econtact.viettel.vn:8909/images/icon-contact_center.png (expiration not specified)
https://econtact.viettel.vn:8909/images/icon-survey/css_sprites@2x.png (expiration not specified)
https://econtact.viettel.vn:8909/images/like.png (expiration not specified)
https://econtact.viettel.vn:8909/images/loading.gif (expiration not specified)
https://econtact.viettel.vn:8909/images/typing.gif (expiration not specified)
https://econtact.viettel.vn:8909/js/IpccChat.js (expiration not specified)
https://econtact.viettel.vn:8909/js/controller/lan…ocale-chat-cus-vi.json (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-sanitize-1.6.2.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-tr…loader-static-files.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular-translate.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/angular.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/bootstrap.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/fusty-flow-factory.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/fusty-flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/jquery.min.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/ng-flow.js (expiration not specified)
https://econtact.viettel.vn:8909/js/lib/slick.min.js (expiration not specified)
https://econtact.viettel.vn:8909/token (expiration not specified)
https://econtact.viettel.vn:8909/vendor/font-aweso…s/font-awesome.min.css (expiration not specified)
https://viettelpost.vn/img/2.jpg (10 minutes)
priority - 11Minify 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 103.7KiB (48% reduction).
Minifying https://econtact.viettel.vn:8909/js/controller/appController.js?v=2.0 could save 47KiB (49% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/flow.js could save 23.8KiB (59% reduction).
Minifying https://econtact.viettel.vn:8909/js/const.js?v=2.0 could save 8.2KiB (42% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/fusty-flow.js could save 4.8KiB (41% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/web.push.js?v=2.0 could save 3.7KiB (50% reduction).
Minifying https://econtact.viettel.vn:8909/js/IpccChat.js could save 3.5KiB (45% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/ng-flow.js could save 3.1KiB (40% reduction).
Minifying https://econtact.viettel.vn:8909/js/controller/surveyController.js?v=2.0 could save 3.1KiB (49% reduction).
Minifying https://econtact.viettel.vn:8909/js/util.js?v=2.0 could save 2.2KiB (27% reduction).
Minifying https://econtact.viettel.vn:8909/js/service/services.js?v=2.0 could save 1.6KiB (39% reduction).
Minifying https://econtact.viettel.vn:8909/js/lib/angular-tr…loader-static-files.js could save 1.4KiB (47% reduction).
Minifying https://econtact.viettel.vn:8909/js/controller/lan…ocale-chat-cus-vi.json could save 413B (11% reduction).
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priority - 8Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
None of the final above-the-fold content could be rendered even with the full HTML response.
priority - 4Minify CSS
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priority - 4Minify HTML
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viettelpost.vn Mobile Resource Breakdown
| Total Resources | 67 |
| Number of Hosts | 3 |
| Static Resources | 36 |
| JavaScript Resources | 38 |
| CSS Resources | 11 |
viettelpost.vn mobile page usability
Last tested: 2018-07-14
Mobile Usability
Good
100/100
viettelpost.vn HTML validation
Errors
Bad value “Expires” for attribute “http-equiv” on element “meta”.
Line: 5 Column: 1 - 41
"...r</title> <meta http-equiv="Expires" content="-1"/> <meta..."
"...r</title> <meta http-equiv="Expires" content="-1"/> <meta..."
Bad value “Pragma” for attribute “http-equiv” on element “meta”.
Line: 6 Column: 1 - 46
"...nt="-1"/> <meta http-equiv="Pragma" content="no-cache"/> <meta..."
"...nt="-1"/> <meta http-equiv="Pragma" content="no-cache"/> <meta..."
Attribute “chaset” not allowed on element “meta” at this point.
Line: 7 Column: 1 - 22
"...-cache"/> <meta chaset="utf-8"/> <scr..."
"...-cache"/> <meta chaset="utf-8"/> <scr..."
Element “meta” is missing one or more of the following attributes: “charset”, “content”, “http-equiv”, “itemprop”, “name”, “property”.
Line: 7 Column: 1 - 22
"...-cache"/> <meta chaset="utf-8"/> <scr..."
"...-cache"/> <meta chaset="utf-8"/> <scr..."
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viettelpost.vn 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.
viettelpost.vn 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.