NLV.GOV.VN THƯ VIỆN QUỐC GIA VIỆT NAM


nlv.gov.vn website information.

nlv.gov.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 nlv.gov.vn domain:

  • ns2.pavietnam.vn
  • ns1.pavietnam.vn

and probably website nlv.gov.vn is hosted by AUTOMATTIC - Automattic, Inc, US web hosting company. Check the complete list of other most popular websites hosted by AUTOMATTIC - Automattic, Inc, US hosting company.

According to Alexa traffic rank the highest website nlv.gov.vn position was 331098 (in the world). The lowest Alexa rank position was 352706. Now website nlv.gov.vn ranked in Alexa database as number 335359 (in the world).

Website nlv.gov.vn Desktop speed measurement score (41/100) is better than the results of 15.65% of other sites shows that the page desktop performance can be improved.

nlv.gov.vn Mobile usability score (62/100) is better than the results of 7.29% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of nlv.gov.vn (37/100) is better than the results of 15.74% 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 335,359629
Nov-14-2024 335,988-73
Nov-13-2024 335,9150
Nov-12-2024 335,9150
Nov-11-2024 335,9150
Nov-10-2024 335,91556
Nov-09-2024 335,9715,574

Advertisement

nlv.gov.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.



nlv.gov.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.


nlv.gov.vn domain is not supported

nlv.gov.vn server information

Servers Location

IP Address
42.112.40.163
Country
Viet Nam
Region
Ha Noi
City
Hanoi

nlv.gov.vn desktop page speed rank

Last tested: 2019-08-14


Desktop Speed Bad
41/100

nlv.gov.vn Desktop Speed Test Quick Summary


priority - 85 Optimize images

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

Optimize the following images to reduce their size by 832.8KiB (69% reduction).

Compressing and resizing http://nlv.gov.vn/images/stories/2014/i-content/ta…u_vien_so_5-2014_2.jpg could save 124.2KiB (98% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2014/i-content/ta…_vien_so_3-2014-02.jpg could save 82.8KiB (96% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2014/i-content/ta…u_vien_so_4-2014_2.jpg could save 75.4KiB (96% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2015/i-content/2015-04-18-nhs-00.jpg could save 65.3KiB (95% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2012/i-content/tvqg-95-nam-01.JPG could save 63.3KiB (95% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2015/i-content/2015-04-18-ptt-nxp-01.jpg could save 54.8KiB (95% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2015/i-content/20…ong-bo-giam-doc-00.JPG could save 43.4KiB (96% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2014/i-content/20…_4_ngay_hoi_sach_0.JPG could save 30.7KiB (91% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2013/i-content/DDC23_front_cover.jpg could save 28KiB (92% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2014/i-content/ta…_vien_so_2-2014-01.jpg could save 23.7KiB (87% reduction).
Losslessly compressing http://nlv.gov.vn/templates/tvqg/images/logo_100_nam.jpg could save 16.9KiB (24% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/csdl/csdl-truc-tuyen-proquest.jpg could save 16.9KiB (79% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2013/i-content/ebm.jpg could save 16.7KiB (92% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/csdl/csdl-truc-tuyen-keesings.jpg could save 16.2KiB (78% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2013/i-content/igpoup.png could save 16.2KiB (74% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-02-2015-01.jpg could save 14.9KiB (41% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2014/i-content/tcvn-thuat-ngu-tv-1.jpg could save 14.1KiB (58% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2014/i-content/sa…hods_fontpage_icon.jpg could save 13.7KiB (69% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-03-2015-01.jpg could save 12.8KiB (45% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-04-2015-01.jpg could save 12.6KiB (46% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2014/i-content/sage-sj_fontpage_icon1.jpg could save 9.9KiB (78% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2014/i-content/2014-08-24-ifla80-00.jpg could save 9.4KiB (83% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/new-icon/opac.png could save 9.3KiB (66% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2012/i-front/ngay-hoi-doc-sach-2012-00.JPG could save 8.8KiB (71% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2012/i-content/doan-cbtvqg-hoa-ky-00.jpg could save 6.4KiB (70% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/csdl/csdl-wilson.jpg could save 6.1KiB (77% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/thumbs/com_content/1141/jvnews_200x150.jpg could save 5.9KiB (22% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/thumbs/com_content/1139/jvnews_200x150.jpg could save 5.5KiB (14% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/thumbs/com_content/1138/jvnews_200x150.jpg could save 5.5KiB (15% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2013/i-content/04-08-rfn-01.jpg could save 5.1KiB (67% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/thumbs/com_content/1140/jvnews_200x150.jpg could save 4.5KiB (14% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/new-icon/han-nom.png could save 3.5KiB (28% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2013/i-content/bao-tapchi.png could save 3.4KiB (15% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/new-icon/luan-an-tien-si.png could save 3.2KiB (30% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/new-icon/sach-dong-duong.png could save 2.2KiB (11% reduction).
Losslessly compressing http://nlv.gov.vn/templates/tvqg/images/tab-active-bg.gif could save 844B (83% reduction).
Losslessly compressing http://nlv.gov.vn/templates/tvqg/images/tab-bg.gif could save 688B (66% reduction).

priority - 35 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://nlv.gov.vn/images/stories/2012/TMQG/TMQG.png (expiration not specified)
http://nlv.gov.vn/images/stories/2012/i-content/doan-cbtvqg-hoa-ky-00.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2012/i-content/tvqg-95-nam-01.JPG (expiration not specified)
http://nlv.gov.vn/images/stories/2012/i-front/ngay-hoi-doc-sach-2012-00.JPG (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/04-08-rfn-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/DDC23_front_cover.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/bao-tapchi.png (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/btk_1.png (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/bttn.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/ebm.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/igpoup.png (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/2014-08-24-ifla80-00.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/20…_4_ngay_hoi_sach_0.JPG (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/sa…hods_fontpage_icon.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/sage-sj_fontpage_icon1.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/ta…_vien_so_2-2014-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/ta…_vien_so_3-2014-02.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/ta…u_vien_so_4-2014_2.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/ta…u_vien_so_5-2014_2.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/ta…u_vien_so_6-2014_1.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/tcvn-thuat-ngu-tv-1.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/i-content/2015-04-18-nhs-00.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/i-content/2015-04-18-ptt-nxp-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/i-content/20…ong-bo-giam-doc-00.JPG (expiration not specified)
http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-01-2015-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-02-2015-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-03-2015-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-04-2015-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/csdl/csdl-truc-tuyen-keesings.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/csdl/csdl-truc-tuyen-proquest.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/csdl/csdl-wilson.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/flags/en.gif (expiration not specified)
http://nlv.gov.vn/images/stories/flags/fr.gif (expiration not specified)
http://nlv.gov.vn/images/stories/flags/vi.gif (expiration not specified)
http://nlv.gov.vn/images/stories/new-icon/CIP_V1.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/new-icon/han-nom.png (expiration not specified)
http://nlv.gov.vn/images/stories/new-icon/luan-an-tien-si.png (expiration not specified)
http://nlv.gov.vn/images/stories/new-icon/opac.png (expiration not specified)
http://nlv.gov.vn/images/stories/new-icon/sach-dong-duong.png (expiration not specified)
http://nlv.gov.vn/images/stories/thumbs/com_content/1138/jvnews_200x150.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/thumbs/com_content/1139/jvnews_200x150.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/thumbs/com_content/1140/jvnews_200x150.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/thumbs/com_content/1141/jvnews_200x150.jpg (expiration not specified)
http://nlv.gov.vn/media/system/js/caption.js (expiration not specified)
http://nlv.gov.vn/media/system/js/mootools.js (expiration not specified)
http://nlv.gov.vn/modules/mod_jv_news/assets/css/default.css (expiration not specified)
http://nlv.gov.vn/modules/mod_jv_news/assets/images/arrow1.jpg (expiration not specified)
http://nlv.gov.vn/modules/mod_jv_news/assets/images/sect-bg.gif (expiration not specified)
http://nlv.gov.vn/modules/mod_news_pro_gk4/interface/css/style.css (expiration not specified)
http://nlv.gov.vn/modules/mod_news_pro_gk4/interfa…/engine-mootools-11.js (expiration not specified)
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…ss/jquery.fancybox.css (expiration not specified)
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…js/jquery-1.3.2.min.js (expiration not specified)
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…s/jquery.easing.1.3.js (expiration not specified)
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…uery.fancybox-1.2.1.js (expiration not specified)
http://nlv.gov.vn/templates/system/css/general.css (expiration not specified)
http://nlv.gov.vn/templates/system/css/system.css (expiration not specified)
http://nlv.gov.vn/templates/tvqg/css/template.css (expiration not specified)
http://nlv.gov.vn/templates/tvqg/css/typo.css (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/bullet.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/header-bg.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/logo_100_nam.jpg (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/module-bg.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/spotlight-bg.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/tab-active-bg.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/tab-bg.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/trans-bg.png (expiration not specified)
http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.cssmenu.css (expiration not specified)
http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.moomenu.js (expiration not specified)
http://nlv.gov.vn/templates/tvqg/js/ja.script.js (expiration not specified)
http://nlv.gov.vn/plugins/editors/jckeditor/typography/typography.php (24 hours)

priority - 17 Enable 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 161.8KiB (71% reduction).

Compressing http://nlv.gov.vn/media/system/js/mootools.js could save 52.8KiB (72% reduction).
Compressing http://nlv.gov.vn/plugins/system/plg_japopup/fancy…js/jquery-1.3.2.min.js could save 36.6KiB (65% reduction).
Compressing http://nlv.gov.vn/templates/tvqg/css/template.css could save 17.6KiB (78% reduction).
Compressing http://nlv.gov.vn/plugins/system/plg_japopup/fancy…uery.fancybox-1.2.1.js could save 11.2KiB (73% reduction).
Compressing http://nlv.gov.vn/modules/mod_news_pro_gk4/interfa…/engine-mootools-11.js could save 7.6KiB (81% reduction).
Compressing http://nlv.gov.vn/plugins/system/plg_japopup/fancy…s/jquery.easing.1.3.js could save 6KiB (75% reduction).
Compressing http://nlv.gov.vn/templates/tvqg/js/ja.script.js could save 5.3KiB (64% reduction).
Compressing http://nlv.gov.vn/templates/tvqg/css/typo.css could save 4.2KiB (76% reduction).
Compressing http://nlv.gov.vn/plugins/system/plg_japopup/fancy…ss/jquery.fancybox.css could save 4.1KiB (78% reduction).
Compressing http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.moomenu.js could save 3.8KiB (70% reduction).
Compressing http://nlv.gov.vn/modules/mod_news_pro_gk4/interface/css/style.css could save 3.5KiB (76% reduction).
Compressing http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.cssmenu.css could save 3.5KiB (74% reduction).
Compressing http://nlv.gov.vn/templates/system/css/general.css could save 2KiB (72% reduction).
Compressing http://nlv.gov.vn/modules/mod_jv_news/assets/css/default.css could save 1.8KiB (68% reduction).
Compressing http://nlv.gov.vn/media/system/js/caption.js could save 1KiB (53% reduction).
Compressing http://nlv.gov.vn/templates/system/css/system.css could save 867B (62% reduction).

priority - 11 Reduce server response time

In our test, your server responded in 1.3 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 8 blocking script resources and 11 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://nlv.gov.vn/media/system/js/mootools.js
http://nlv.gov.vn/media/system/js/caption.js
http://nlv.gov.vn/modules/mod_news_pro_gk4/interfa…/engine-mootools-11.js
http://nlv.gov.vn/templates/tvqg/js/ja.script.js
http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.moomenu.js
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…js/jquery-1.3.2.min.js
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…s/jquery.easing.1.3.js
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…uery.fancybox-1.2.1.js

Optimize CSS Delivery of the following:

http://nlv.gov.vn/plugins/editors/jckeditor/typography/typography.php
http://nlv.gov.vn/modules/mod_news_pro_gk4/interface/css/style.css
http://nlv.gov.vn/modules/mod_jv_news/assets/css/default.css
http://nlv.gov.vn/templates/tvqg/css/editor.css
http://nlv.gov.vn/templates/system/css/system.css
http://nlv.gov.vn/templates/system/css/general.css
http://nlv.gov.vn/templates/tvqg/css/template.css
http://nlv.gov.vn/templates/tvqg/css/typo.css
http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.cssmenu.css
http://nlv.gov.vn/templates/tvqg/css/colors/default.css
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…ss/jquery.fancybox.css

priority - 2 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 16KiB (34% reduction).

Minifying http://nlv.gov.vn/plugins/system/plg_japopup/fancy…s/jquery.easing.1.3.js could save 4.4KiB (55% reduction).
Minifying http://nlv.gov.vn/plugins/system/plg_japopup/fancy…uery.fancybox-1.2.1.js could save 3.5KiB (23% reduction).
Minifying http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.moomenu.js could save 2.7KiB (50% reduction).
Minifying http://nlv.gov.vn/templates/tvqg/js/ja.script.js could save 2.5KiB (31% reduction).
Minifying http://nlv.gov.vn/modules/mod_news_pro_gk4/interfa…/engine-mootools-11.js could save 2KiB (22% reduction).
Minifying http://nlv.gov.vn/media/system/js/caption.js could save 898B (46% reduction).

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 8.7KiB (21% reduction).

Minifying http://nlv.gov.vn/templates/tvqg/css/template.css could save 4.3KiB (20% reduction).
Minifying http://nlv.gov.vn/templates/tvqg/css/typo.css could save 1.5KiB (29% reduction).
Minifying http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.cssmenu.css could save 1.4KiB (30% reduction).
Minifying http://nlv.gov.vn/plugins/system/plg_japopup/fancy…ss/jquery.fancybox.css could save 1KiB (20% reduction).
Minifying http://nlv.gov.vn/modules/mod_news_pro_gk4/interface/css/style.css could save 553B (12% reduction).

priority - 0 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 898B (8% reduction).

Minifying http://nlv.gov.vn/ could save 898B (8% reduction) after compression.

nlv.gov.vn Desktop Resources

Total Resources74
Number of Hosts2
Static Resources70
JavaScript Resources8
CSS Resources9

nlv.gov.vn Desktop Resource Breakdown

nlv.gov.vn mobile page speed rank

Last tested: 2019-01-25


Mobile Speed Bad
37/100

nlv.gov.vn Mobile Speed Test Quick Summary


priority - 63 Optimize images

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

Optimize the following images to reduce their size by 616.2KiB (55% reduction).

Compressing and resizing http://nlv.gov.vn/images/stories/2014/i-content/ta…u_vien_so_5-2014_2.jpg could save 124.2KiB (98% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2014/i-content/ta…_vien_so_3-2014-02.jpg could save 82.8KiB (96% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2014/i-content/ta…u_vien_so_4-2014_2.jpg could save 75.4KiB (96% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2013/i-content/DDC23_front_cover.jpg could save 28KiB (92% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2012/i-content/tvqg-95-nam-01.JPG could save 27.2KiB (42% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2015/i-content/2015-04-18-nhs-00.jpg could save 24.7KiB (37% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2015/i-content/2015-04-18-ptt-nxp-01.jpg could save 24.7KiB (44% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2014/i-content/20…_4_ngay_hoi_sach_0.JPG could save 22.8KiB (68% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2015/i-content/20…ong-bo-giam-doc-00.JPG could save 19KiB (43% reduction).
Losslessly compressing http://nlv.gov.vn/templates/tvqg/images/logo_100_nam.jpg could save 16.9KiB (24% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/csdl/csdl-truc-tuyen-proquest.jpg could save 16.9KiB (79% reduction).
Compressing and resizing http://nlv.gov.vn/images/stories/2013/i-content/ebm.jpg could save 16.7KiB (92% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/csdl/csdl-truc-tuyen-keesings.jpg could save 16.2KiB (78% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-02-2015-01.jpg could save 14.9KiB (41% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2014/i-content/tcvn-thuat-ngu-tv-1.jpg could save 14.1KiB (58% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2014/i-content/sa…hods_fontpage_icon.jpg could save 13.7KiB (69% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-03-2015-01.jpg could save 12.8KiB (45% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-04-2015-01.jpg could save 12.6KiB (46% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2014/i-content/sage-sj_fontpage_icon1.jpg could save 9.9KiB (78% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/thumbs/com_content/1141/jvnews_200x150.jpg could save 5.9KiB (22% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/thumbs/com_content/1139/jvnews_200x150.jpg could save 5.5KiB (14% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/thumbs/com_content/1138/jvnews_200x150.jpg could save 5.5KiB (15% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/thumbs/com_content/1140/jvnews_200x150.jpg could save 4.5KiB (14% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2013/i-content/igpoup.png could save 4.3KiB (20% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/new-icon/han-nom.png could save 3.5KiB (28% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/2013/i-content/bao-tapchi.png could save 3.4KiB (15% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/new-icon/opac.png could save 3.2KiB (24% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/new-icon/luan-an-tien-si.png could save 3.2KiB (30% reduction).
Losslessly compressing http://nlv.gov.vn/images/stories/new-icon/sach-dong-duong.png could save 2.2KiB (11% reduction).
Losslessly compressing http://nlv.gov.vn/templates/tvqg/images/tab-active-bg.gif could save 844B (83% reduction).
Losslessly compressing http://nlv.gov.vn/templates/tvqg/images/tab-bg.gif could save 688B (66% reduction).

priority - 52 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://nlv.gov.vn/images/stories/2012/TMQG/TMQG.png (expiration not specified)
http://nlv.gov.vn/images/stories/2012/i-content/doan-cbtvqg-hoa-ky-00.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2012/i-content/tvqg-95-nam-01.JPG (expiration not specified)
http://nlv.gov.vn/images/stories/2012/i-front/ngay-hoi-doc-sach-2012-00.JPG (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/04-08-rfn-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/DDC23_front_cover.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/bao-tapchi.png (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/btk_1.png (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/bttn.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/ebm.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2013/i-content/igpoup.png (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/2014-08-24-ifla80-00.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/20…_4_ngay_hoi_sach_0.JPG (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/sa…hods_fontpage_icon.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/sage-sj_fontpage_icon1.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/ta…_vien_so_2-2014-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/ta…_vien_so_3-2014-02.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/ta…u_vien_so_4-2014_2.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/ta…u_vien_so_5-2014_2.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/ta…u_vien_so_6-2014_1.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2014/i-content/tcvn-thuat-ngu-tv-1.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/i-content/2015-04-18-nhs-00.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/i-content/2015-04-18-ptt-nxp-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/i-content/20…ong-bo-giam-doc-00.JPG (expiration not specified)
http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-01-2015-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-02-2015-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-03-2015-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/2015/tctvvn/tctv-so-04-2015-01.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/csdl/csdl-truc-tuyen-keesings.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/csdl/csdl-truc-tuyen-proquest.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/csdl/csdl-wilson.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/flags/en.gif (expiration not specified)
http://nlv.gov.vn/images/stories/flags/fr.gif (expiration not specified)
http://nlv.gov.vn/images/stories/flags/vi.gif (expiration not specified)
http://nlv.gov.vn/images/stories/new-icon/CIP_V1.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/new-icon/han-nom.png (expiration not specified)
http://nlv.gov.vn/images/stories/new-icon/luan-an-tien-si.png (expiration not specified)
http://nlv.gov.vn/images/stories/new-icon/opac.png (expiration not specified)
http://nlv.gov.vn/images/stories/new-icon/sach-dong-duong.png (expiration not specified)
http://nlv.gov.vn/images/stories/thumbs/com_content/1138/jvnews_200x150.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/thumbs/com_content/1139/jvnews_200x150.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/thumbs/com_content/1140/jvnews_200x150.jpg (expiration not specified)
http://nlv.gov.vn/images/stories/thumbs/com_content/1141/jvnews_200x150.jpg (expiration not specified)
http://nlv.gov.vn/media/system/js/caption.js (expiration not specified)
http://nlv.gov.vn/media/system/js/mootools.js (expiration not specified)
http://nlv.gov.vn/modules/mod_jv_news/assets/css/default.css (expiration not specified)
http://nlv.gov.vn/modules/mod_jv_news/assets/images/arrow1.jpg (expiration not specified)
http://nlv.gov.vn/modules/mod_jv_news/assets/images/sect-bg.gif (expiration not specified)
http://nlv.gov.vn/modules/mod_news_pro_gk4/interface/css/style.css (expiration not specified)
http://nlv.gov.vn/modules/mod_news_pro_gk4/interfa…/engine-mootools-11.js (expiration not specified)
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…ss/jquery.fancybox.css (expiration not specified)
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…js/jquery-1.3.2.min.js (expiration not specified)
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…s/jquery.easing.1.3.js (expiration not specified)
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…uery.fancybox-1.2.1.js (expiration not specified)
http://nlv.gov.vn/templates/system/css/general.css (expiration not specified)
http://nlv.gov.vn/templates/system/css/system.css (expiration not specified)
http://nlv.gov.vn/templates/tvqg/css/template.css (expiration not specified)
http://nlv.gov.vn/templates/tvqg/css/typo.css (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/bullet.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/header-bg.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/logo_100_nam.jpg (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/module-bg.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/spotlight-bg.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/tab-active-bg.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/tab-bg.gif (expiration not specified)
http://nlv.gov.vn/templates/tvqg/images/trans-bg.png (expiration not specified)
http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.cssmenu.css (expiration not specified)
http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.moomenu.js (expiration not specified)
http://nlv.gov.vn/templates/tvqg/js/ja.script.js (expiration not specified)
http://nlv.gov.vn/plugins/editors/jckeditor/typography/typography.php (24 hours)

priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 8 blocking script resources and 11 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://nlv.gov.vn/media/system/js/mootools.js
http://nlv.gov.vn/media/system/js/caption.js
http://nlv.gov.vn/modules/mod_news_pro_gk4/interfa…/engine-mootools-11.js
http://nlv.gov.vn/templates/tvqg/js/ja.script.js
http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.moomenu.js
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…js/jquery-1.3.2.min.js
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…s/jquery.easing.1.3.js
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…uery.fancybox-1.2.1.js

Optimize CSS Delivery of the following:

http://nlv.gov.vn/plugins/editors/jckeditor/typography/typography.php
http://nlv.gov.vn/modules/mod_news_pro_gk4/interface/css/style.css
http://nlv.gov.vn/modules/mod_jv_news/assets/css/default.css
http://nlv.gov.vn/templates/tvqg/css/editor.css
http://nlv.gov.vn/templates/system/css/system.css
http://nlv.gov.vn/templates/system/css/general.css
http://nlv.gov.vn/templates/tvqg/css/template.css
http://nlv.gov.vn/templates/tvqg/css/typo.css
http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.cssmenu.css
http://nlv.gov.vn/templates/tvqg/css/colors/default.css
http://nlv.gov.vn/plugins/system/plg_japopup/fancy…ss/jquery.fancybox.css

priority - 17 Reduce server response time

In our test, your server responded in 1.3 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 17 Enable 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 161.8KiB (71% reduction).

Compressing http://nlv.gov.vn/media/system/js/mootools.js could save 52.8KiB (72% reduction).
Compressing http://nlv.gov.vn/plugins/system/plg_japopup/fancy…js/jquery-1.3.2.min.js could save 36.6KiB (65% reduction).
Compressing http://nlv.gov.vn/templates/tvqg/css/template.css could save 17.6KiB (78% reduction).
Compressing http://nlv.gov.vn/plugins/system/plg_japopup/fancy…uery.fancybox-1.2.1.js could save 11.2KiB (73% reduction).
Compressing http://nlv.gov.vn/modules/mod_news_pro_gk4/interfa…/engine-mootools-11.js could save 7.6KiB (81% reduction).
Compressing http://nlv.gov.vn/plugins/system/plg_japopup/fancy…s/jquery.easing.1.3.js could save 6KiB (75% reduction).
Compressing http://nlv.gov.vn/templates/tvqg/js/ja.script.js could save 5.3KiB (64% reduction).
Compressing http://nlv.gov.vn/templates/tvqg/css/typo.css could save 4.2KiB (76% reduction).
Compressing http://nlv.gov.vn/plugins/system/plg_japopup/fancy…ss/jquery.fancybox.css could save 4.1KiB (78% reduction).
Compressing http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.moomenu.js could save 3.8KiB (70% reduction).
Compressing http://nlv.gov.vn/modules/mod_news_pro_gk4/interface/css/style.css could save 3.5KiB (76% reduction).
Compressing http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.cssmenu.css could save 3.5KiB (74% reduction).
Compressing http://nlv.gov.vn/templates/system/css/general.css could save 2KiB (72% reduction).
Compressing http://nlv.gov.vn/modules/mod_jv_news/assets/css/default.css could save 1.8KiB (68% reduction).
Compressing http://nlv.gov.vn/media/system/js/caption.js could save 1KiB (53% reduction).
Compressing http://nlv.gov.vn/templates/system/css/system.css could save 867B (62% reduction).

priority - 2 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 16KiB (34% reduction).

Minifying http://nlv.gov.vn/plugins/system/plg_japopup/fancy…s/jquery.easing.1.3.js could save 4.4KiB (55% reduction).
Minifying http://nlv.gov.vn/plugins/system/plg_japopup/fancy…uery.fancybox-1.2.1.js could save 3.5KiB (23% reduction).
Minifying http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.moomenu.js could save 2.7KiB (50% reduction).
Minifying http://nlv.gov.vn/templates/tvqg/js/ja.script.js could save 2.5KiB (31% reduction).
Minifying http://nlv.gov.vn/modules/mod_news_pro_gk4/interfa…/engine-mootools-11.js could save 2KiB (22% reduction).
Minifying http://nlv.gov.vn/media/system/js/caption.js could save 898B (46% reduction).

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 8.7KiB (21% reduction).

Minifying http://nlv.gov.vn/templates/tvqg/css/template.css could save 4.3KiB (20% reduction).
Minifying http://nlv.gov.vn/templates/tvqg/css/typo.css could save 1.5KiB (29% reduction).
Minifying http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.cssmenu.css could save 1.4KiB (30% reduction).
Minifying http://nlv.gov.vn/plugins/system/plg_japopup/fancy…ss/jquery.fancybox.css could save 1KiB (20% reduction).
Minifying http://nlv.gov.vn/modules/mod_news_pro_gk4/interface/css/style.css could save 553B (12% reduction).

priority - 0 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 899B (8% reduction).

Minifying http://nlv.gov.vn/ could save 899B (8% reduction) after compression.

nlv.gov.vn Mobile Resources

Total Resources74
Number of Hosts2
Static Resources70
JavaScript Resources8
CSS Resources9

nlv.gov.vn Mobile Resource Breakdown

nlv.gov.vn mobile page usability

Last tested: 2019-01-25


Mobile Usability Bad
62/100

nlv.gov.vn Mobile Usability Test Quick Summary


priority - 40 Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

SẢN PHẨM - DỊCH VỤ and 8 others render only 4 pixels tall (11 CSS pixels).

TIN TỨC - SỰ KIỆN renders only 5 pixels tall (14 CSS pixels).

ĐẠI HỘI ĐẠI BI…M KỲ 2015-2020 and 3 others render only 4 pixels tall (11 CSS pixels).

Từ ngày 10-11/…nh Thừa Thiên… and 3 others render only 4 pixels tall (13 CSS pixels).

CÙNG CHUYÊN MỤC: renders only 4 pixels tall (11 CSS pixels).

Hội thảo “Thực…viện Việt Nam” and 11 others render only 4 pixels tall (11 CSS pixels).

Quay lại and 2 others render only 3 pixels tall (9 CSS pixels).

Xem tiếp and 2 others render only 3 pixels tall (9 CSS pixels).

Mục: and 8 others render only 3 pixels tall (10 CSS pixels).

TẠP CHÍ THƯ VIỆN VIỆT NAM and 8 others render only 3 pixels tall (10 CSS pixels).

CÁC BỘ SƯU TẬP SỐ and 3 others render only 4 pixels tall (13 CSS pixels).

Thủ tục / điều kiện làm thẻ: [ and 7 others render only 4 pixels tall (12 CSS pixels).

8h.00 - 20h.00 renders only 4 pixels tall (12 CSS pixels).

info@nlv.gov.vn and 4 others render only 4 pixels tall (12 CSS pixels).

Hội thi “Thiếu…” tỉnh Phú Thọ and 14 others render only 4 pixels tall (11 CSS pixels).

Chi tiết and 2 others render only 4 pixels tall (13 CSS pixels).

Chiều 18/4/201…ệt Nam nhân... and 2 others render only 4 pixels tall (11 CSS pixels).

Đọc chi tiết and 2 others render only 4 pixels tall (11 CSS pixels).

Đăng nhập Yaho…viên thư viện renders only 4 pixels tall (11 CSS pixels).

DỊCH VỤ and 1 others render only 4 pixels tall (13 CSS pixels).
THƯ VIỆN QUỐC GIA VIỆT NAM and 1 others render only 6 pixels tall (16 CSS pixels).
Website được p…ng trình duyệt and 7 others render only 6 pixels tall (16 CSS pixels).

priority - 14 Size 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.

The tap target <a href="http://nlv.gov.vn"></a> and 2 others are close to other tap targets.

The tap target <a id="menu1" href="http://nlv.gov.vn/" class="active first-item">TRANG CHỦ</a> is close to 2 other tap targets.

The tap target <a id="menu210" href="/gioi-thieu-chung/">GIỚI THIỆU</a> and 7 others are close to other tap targets.

The tap target <a href="/tin-tuc-su-kien/">TIN TỨC - SỰ KIỆN</a> is close to 4 other tap targets.

The tap target <a href="/tin-tuc-su-ki…ang-duong.html">Triển lãm tư l…t chặng đường”</a> is close to 1 other tap targets.

The tap target <a href="/tin-tuc-su-ki…h-phu-tho.html">Hội thi “Thiếu…” tỉnh Phú Thọ</a> and 10 others are close to other tap targets.

The tap target <span class="prev">Quay lại</span> and 2 others are close to other tap targets.

The tap target <span class="next">Xem tiếp</span> and 2 others are close to other tap targets.

The tap target <a href="/tap-chi-thu-vien-viet-nam/">TẠP CHÍ THƯ VIỆN VIỆT NAM</a> and 8 others are close to other tap targets.

The tap target <a href="/tro-giup-ban-…h-phuc-vu.html">chi tiết</a> and 3 others are close to other tap targets.

The tap target <a href="http://103.23.144.229/opac/"></a> is close to 1 other tap targets.

The tap target <a href="http://sach.nlv.gov.vn"></a> and 18 others are close to other tap targets.

The tap target <a href="/nguon-thu-vie…-keesings.html"></a> and 2 others are close to other tap targets.

The tap target <a href="http://hannom.nlv.gov.vn"></a> is close to 2 other tap targets.

The tap target <a href="/nguon-thu-vie…ublishing.html"></a> and 1 others are close to other tap targets.

The tap target <a href="/nguon-thu-vie…au-au-ebm.html"></a> is close to 1 other tap targets.

The tap target <a href="/thong-bao/tvq…ieng-viet.html">Chi tiết</a> and 2 others are close to other tap targets.

The tap target <a href="/tin-tuc-su-ki…-viet-nam.html" class="readon readon_class fright">Đọc chi tiết</a> and 2 others are close to other tap targets.

The tap target <a href="ymsgr:sendIM?thuvienqg"></a> is close to 1 other tap targets.

The tap target <a href="/gioi-thieu-ch…-viet-nam.html">THƯ VIỆN QUỐC GIA VIỆT NAM</a> and 1 others are close to other tap targets.
The tap target <a href="http://www.nlv.gov.vn">http://www.nlv.gov.vn</a> is close to 2 other tap targets.

priority - 10 Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

Configure a viewport for this page.

nlv.gov.vn similar domains

Similar domains:
www.nlv.com
www.nlv.net
www.nlv.org
www.nlv.info
www.nlv.biz
www.nlv.us
www.nlv.mobi
www.lv.gov.vn
www.nlv.gov.vn
www.blv.gov.vn
www.nblv.gov.vn
www.bnlv.gov.vn
www.hlv.gov.vn
www.nhlv.gov.vn
www.hnlv.gov.vn
www.jlv.gov.vn
www.njlv.gov.vn
www.jnlv.gov.vn
www.mlv.gov.vn
www.nmlv.gov.vn
www.mnlv.gov.vn
www.nv.gov.vn
www.npv.gov.vn
www.nlpv.gov.vn
www.nplv.gov.vn
www.nov.gov.vn
www.nlov.gov.vn
www.nolv.gov.vn
www.nkv.gov.vn
www.nlkv.gov.vn
www.nklv.gov.vn
www.nl.gov.vn
www.nlc.gov.vn
www.nlvc.gov.vn
www.nlcv.gov.vn
www.nlf.gov.vn
www.nlvf.gov.vn
www.nlfv.gov.vn
www.nlg.gov.vn
www.nlvg.gov.vn
www.nlgv.gov.vn
www.nlb.gov.vn
www.nlvb.gov.vn
www.nlbv.gov.vn

nlv.gov.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.


nlv.gov.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.