NLV.GOV.VN THƯ VIỆN QUỐC GIA VIỆT NAM

nlv.gov.vn Website Information

Daily Unique Visits: 3,791

Daily Page Views: 15,164

Income Per Day: $42

Estimated Value: $22,680

This website is located in Viet Nam and is using following IP address 42.112.40.163. See the complete list of popular websites hosted in Viet Nam.

nlv.gov.vn is registered under .VN top-level domain. Please check other sites in .VN zone.

Website nlv.gov.vn is using the following name servers:

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

and is probably hosted by FPT-AS-AP The Corporation for Financing & Promoting Technology, VN. See the full list of other websites hosted by FPT-AS-AP The Corporation for Financing & Promoting Technology, VN.

The highest website nlv.gov.vn position in Alexa rank database was 330115 and the lowest rank position was 352706. Current position of nlv.gov.vn in Alexa rank database is 331031.

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

Mobile usability score of nlv.gov.vn (62/100) is better than the results of 7.29% of other sites and means that the page is not mobile-friendly.

Mobile speed 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.

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nlv.gov.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.


nlv.gov.vn whois

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Servers Location

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


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priority - 35Leverage browser caching

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priority - 11Reduce server response time

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

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priority - 0Minify HTML

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nlv.gov.vn Desktop Resource Breakdown

Total Resources74
Number of Hosts2
Static Resources70
JavaScript Resources8
CSS Resources9

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


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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).
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Losslessly compressing http://nlv.gov.vn/images/stories/new-icon/opac.png could save 3.2KiB (24% reduction).
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Losslessly compressing http://nlv.gov.vn/templates/tvqg/images/tab-active-bg.gif could save 844B (83% reduction).
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priority - 52Leverage 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)
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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 - 32Eliminate 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.

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 - 17Reduce server response time

priority - 17Enable 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 - 2Minify 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 - 1Minify 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 - 0Minify 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 Resource Breakdown

Total Resources74
Number of Hosts2
Static Resources70
JavaScript Resources8
CSS Resources9

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 - 40Use 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 - 14Size 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 - 10Configure 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.

nlv.gov.vn HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 2 Column: 1 - 121
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <htm..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 103 Column: 30 - 132
"...v.gov.vn"><img src="/images/stories/flags/vi.gif" style="margin: 5px; float: left; width: 26px; height: 19px;" /></a> <..." Line: 528 Column: 91 - 180
"...012.html"><img src="/images/stories/2013/i-content/btk_1.png" style="width: 75px; height: 110px;" /></a></..."

Duplicate ID “ja-container”.

Line: 160 Column: 2 - 41
"...ION --> <div id="ja-container" class="clearfix"> <..." Line: 166 Column: 2 - 41
"...rap-fl"> <div id="ja-container" class="clearfix"> ..." Line: 685 Column: 2 - 41
"...ION --> <div id="ja-container" class="clearfix"> <..."

No space between attributes.

Line: 185 Column: - 27
"...="jv-firstitem"class="jv-lasti..." Line: 247 Column: - 27
"...="jv-firstitem"class="jv-lasti..." Line: 585 Column: - 558
"...ách, tư liệu: "Đảng Cộng sản V..." Line: 585 Column: - 732
"...ách, tư liệu: "Đảng Cộng sản V..." Line: 585 Column: - 815
"...ách, tư liệu: "Đảng Cộng sản V..."

Duplicate attribute “class”.

Line: 185 Column: - 32
"...firstitem"class="jv-lastitem" ..." Line: 247 Column: - 32
"...firstitem"class="jv-lastitem" ..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 294 Column: 4 - 55
"...v> <table class="blog" cellpadding="0" cellspacing="0"> </t..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Line: 294 Column: 4 - 55
"...v> <table class="blog" cellpadding="0" cellspacing="0"> </t..."

Element “marquee” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)

Line: 404 Column: 2 - 72
"...ent"><p> <marquee scrollamount="4" style="font-family: Tahoma; color: #a52a2a;"><b>TH&..."

A slash was not immediately followed by “>”.

Line: 414 Column: - 130
"...o:&lt;a href="/ mailto:info=""..."

Attribute “gov” not allowed on element “a” at this point.

Line: 414 Column: 94 - 158
"...">E-mail: <a gov="" href="mailto:&lt;a href="/ mailto:info="" nlv="" vn="">info@n..."

Bad value “mailto:<a href=” for attribute “href” on element “a”: Illegal character in scheme data: “<” is not allowed.

Line: 414 Column: 94 - 158
"...">E-mail: <a gov="" href="mailto:&lt;a href="/ mailto:info="" nlv="" vn="">info@n..."

Attribute “mailto:info” not allowed on element “a” at this point.

Line: 414 Column: 94 - 158
"...">E-mail: <a gov="" href="mailto:&lt;a href="/ mailto:info="" nlv="" vn="">info@n..."

Attribute “nlv” not allowed on element “a” at this point.

Line: 414 Column: 94 - 158
"...">E-mail: <a gov="" href="mailto:&lt;a href="/ mailto:info="" nlv="" vn="">info@n..."

Attribute “vn” not allowed on element “a” at this point.

Line: 414 Column: 94 - 158
"...">E-mail: <a gov="" href="mailto:&lt;a href="/ mailto:info="" nlv="" vn="">info@n..."

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Line: 433 Column: 34 - 88
"...-content"><table border="0" style="width: 337px; height: 164px;"> <tbo..." Line: 457 Column: 1 - 64
"... </table> <table border="0" height="55" style="width: 340px;" width="324"> <tbo..." Line: 520 Column: 34 - 88
"...-content"><table border="0" style="width: 261px; height: 163px;"> <tbo..."

Attribute “height” not allowed on element “table” at this point.

Line: 457 Column: 1 - 64
"... </table> <table border="0" height="55" style="width: 340px;" width="324"> <tbo..."

The “width” attribute on the “table” element is obsolete. Use CSS instead.

Line: 457 Column: 1 - 64
"... </table> <table border="0" height="55" style="width: 340px;" width="324"> <tbo..."

Attribute “face” not allowed on element “span” at this point.

Line: 524 Column: 5 - 116
"... <td> <span face="Tahoma, Arial, sans-serif" size="2" style="font-family: Tahoma,Arial,sans-serif; font-size: small;"><a hre..."

Attribute “size” not allowed on element “span” at this point.

Line: 524 Column: 5 - 116
"... <td> <span face="Tahoma, Arial, sans-serif" size="2" style="font-family: Tahoma,Arial,sans-serif; font-size: small;"><a hre..."

The “font” element is obsolete. Use CSS instead.

Line: 530 Column: 116 - 130
"...iet.html"><font size="2"><u><im..."

Attribute “height” not allowed on element “tr” at this point.

Line: 532 Column: 8 - 18
"...d> </tr> <tr height="20"> <t..."

Duplicate attribute “Đại”.

Line: 585 Column: - 601
"...Đại hội đến Đại hội""><img cla..." Line: 585 Column: - 775
"...Đại hội đến Đại hội"" title="T..." Line: 585 Column: - 846
"...ệt Nam - Từ Đại hội đến Đại hộ..." Line: 585 Column: - 858
"...Đại hội đến Đại hội"" style="w..."

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Line: 585 Column: - 605
"...hội đến Đại hội""><img class="..." Line: 585 Column: - 606
"...ội đến Đại hội""><img class="n..." Line: 585 Column: - 779
"...hội đến Đại hội"" title="Triển..." Line: 585 Column: - 780
"...ội đến Đại hội"" title="Triển ..." Line: 585 Column: - 862
"...hội đến Đại hội"" style="width..." Line: 585 Column: - 863
"...ội đến Đại hội"" style="width:..."

Attribute “Đảng” not allowed on element “a” at this point.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..."

Attribute “cộng” not allowed on element “a” at this point.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..."

Attribute “sản” not allowed on element “a” at this point.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..."

Attribute “việt” not allowed on element “a” at this point.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..."

Attribute “nam” not allowed on element “a” at this point.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..."

Attribute “-” not allowed on element “a” at this point.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..."

Attribute “từ” not allowed on element “a” at this point.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..."

Attribute “Đại” not allowed on element “a” at this point.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..."

Attribute “hội” not allowed on element “a” at this point.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..."

Attribute “đến” not allowed on element “a” at this point.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..."

Attribute “hội""” not allowed on element “a” at this point.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..."

Duplicate attribute “Đảng”.

Line: 585 Column: - 819
"... tư liệu: "Đảng Cộng sản Việt ..."

Duplicate attribute “cộng”.

Line: 585 Column: - 824
"...iệu: "Đảng Cộng sản Việt Nam -..."

Duplicate attribute “sản”.

Line: 585 Column: - 828
"... "Đảng Cộng sản Việt Nam - Từ ..."

Duplicate attribute “việt”.

Line: 585 Column: - 833
"...g Cộng sản Việt Nam - Từ Đại h..."

Duplicate attribute “nam”.

Line: 585 Column: - 837
"...ng sản Việt Nam - Từ Đại hội đ..."

Duplicate attribute “-”.

Line: 585 Column: - 839
"... sản Việt Nam - Từ Đại hội đến..."

Duplicate attribute “từ”.

Line: 585 Column: - 842
"...n Việt Nam - Từ Đại hội đến Đạ..."

Duplicate attribute “hội”.

Line: 585 Column: - 850
"...am - Từ Đại hội đến Đại hội"" ..."

Duplicate attribute “đến”.

Line: 585 Column: - 854
"... Từ Đại hội đến Đại hội"" styl..."

Duplicate attribute “hội""”.

Line: 585 Column: - 864
"...i đến Đại hội"" style="width:1..."

Attribute “Đảng” not allowed on element “img” at this point.

Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Attribute “cộng” not allowed on element “img” at this point.

Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Attribute “sản” not allowed on element “img” at this point.

Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Attribute “việt” not allowed on element “img” at this point.

Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Attribute “nam” not allowed on element “img” at this point.

Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Attribute “-” not allowed on element “img” at this point.

Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Attribute “từ” not allowed on element “img” at this point.

Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Attribute “Đại” not allowed on element “img” at this point.

Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Attribute “hội” not allowed on element “img” at this point.

Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Attribute “đến” not allowed on element “img” at this point.

Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Attribute “hội""” not allowed on element “img” at this point.

Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Stray start tag “script”.

Line: 723 Column: 1 - 8
"... </html> <script> (fu..."

Cannot recover after last error. Any further errors will be ignored.

Line: 723 Column: 1 - 8
"... </html> <script> (fu..."

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 28 Column: 1 - 108
".../css" /> <script language="javascript" type="text/javascript" src="http://nlv.gov.vn/templates/tvqg/js/ja.script.js"></scri..." Line: 32 Column: 4 - 130
"...ss" /> <script src="http://nlv.gov.vn/templates/tvqg/ja_menus/ja_cssmenu/ja.moomenu.js" language="javascript" type="text/javascript" ></scri..." Line: 417 Column: 1 - 53
"...xem] </a> <script language="javascript" type="text/javascript"> /* <..."

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 82 Column: 1 - 23
"...</script> <a name="Top" id="Top"></a> <..."

The first occurrence of ID “ja-container” was here.

Line: 153 Column: 2 - 41
"...ION --> <div id="ja-container" class="clearfix"> <..." Line: 153 Column: 2 - 41
"...ION --> <div id="ja-container" class="clearfix"> <..." Line: 153 Column: 2 - 41
"...ION --> <div id="ja-container" class="clearfix"> <..."

Text run is not in Unicode Normalization Form C.

Line: 197 Column: 20 - 237
"...n nhiệm vụ của Bộ Văn hoá, Thể thao và Du lịch giao cho Thư viện Quốc gia Việt Nam (TVQG) triển khai các Dự án xây dựng Tiêu chuẩn quốc gia, sáng 17/04/2018, TVQG tổ chức Họp triển khai Dự án xây dựng Bộ Tiêu chuẩn quốc gia &ldquo..."

Attribute “mailto:info” is not serializable as XML 1.0.

Line: 414 Column: 94 - 158
"...">E-mail: <a gov="" href="mailto:&lt;a href="/ mailto:info="" nlv="" vn="">info@n..."

Attribute “-” is not serializable as XML 1.0.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..." Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

Attribute “hội""” is not serializable as XML 1.0.

Line: 585 Column: 403 - 607
"..."</a></h4><a href="/tin-tuc-su-kien/trien-lam-sach-tu-lieu-dang-cong-san-viet-nam-tu-dai-hoi-den-dai-hoi.html" class=" tleft fleft" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội""><img c..." Line: 585 Column: 608 - 923
"...Đại hội""><img class="nsp_image tleft fleft" src="/images/stories/2016/i-content/2016-01-15-tl-01.jpg" alt="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" title="Triển lãm sách, tư liệu: "Đảng Cộng sản Việt Nam - Từ Đại hội đến Đại hội"" style="width:100px;height:80px;margin:3px 5px 3px 5px;" /></a><p..."

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nlv.gov.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.


nlv.gov.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.