nstl.gov.cn website information.

nstl.gov.cn domain name is registered by .CN top-level domain registry. See the other sites registred in .CN domain zone.

No name server records were found.

and probably website nstl.gov.cn is hosted by 1&1 Internet SE web hosting company. Check the complete list of other most popular websites hosted by 1&1 Internet SE hosting company.

According to Alexa traffic rank the highest website nstl.gov.cn position was 3281 (in the world). The lowest Alexa rank position was 908524. Now website nstl.gov.cn ranked in Alexa database as number 73854 (in the world).

Website nstl.gov.cn Desktop speed measurement score (60/100) is better than the results of 35.69% of other sites shows that the page desktop performance can be improved.

nstl.gov.cn Mobile usability score (59/100) is better than the results of 2.69% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of nstl.gov.cn (51/100) is better than the results of 35.73% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

Date	Rank	Change
Nov-14-2024	73,854	-431
Nov-13-2024	73,423	0
Nov-12-2024	73,423	0
Nov-11-2024	73,423	0
Nov-10-2024	73,423	-301
Nov-09-2024	73,122	494
Nov-08-2024	73,616	-285

nstl.gov.cn 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.

nstl.gov.cn 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.

nstl.gov.cn server information

Servers Location

IP Address

Country

Region

City

nstl.gov.cn desktop page speed rank

Last tested: 2016-09-07

Desktop Speed Bad

60/100

nstl.gov.cn Desktop Speed Test Quick Summary

priority - 34 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://nstl.gov.cn/NSTL/css/common.css (expiration not specified)
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http://nstl.gov.cn/NSTL/css/global2.css (expiration not specified)
http://nstl.gov.cn/NSTL/css/head.css (expiration not specified)
http://nstl.gov.cn/NSTL/dwr/call/plaincall/__System.pageLoaded.dwr (expiration not specified)
http://nstl.gov.cn/NSTL/dwr/call/plaincall/ajaxdo.getSubList.dwr (expiration not specified)
http://nstl.gov.cn/NSTL/dwr/engine.js (expiration not specified)
http://nstl.gov.cn/NSTL/dwr/interface/ajaxdo.js (expiration not specified)
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http://nstl.gov.cn/NSTL/images/logo.gif (expiration not specified)
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http://nstl.gov.cn/NSTL/images/nav_bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/nav_l.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/nav_r.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/new.png (expiration not specified)
http://nstl.gov.cn/NSTL/images/piont_1.gif (expiration not specified)
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http://nstl.gov.cn/NSTL/images/search_bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/search_btn.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/t1_bg.jpg (expiration not specified)
http://nstl.gov.cn/NSTL/images/t2_bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/tel.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/tel_pic.gif (expiration not specified)
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http://nstl.gov.cn/NSTL/images/twowm.jpg (expiration not specified)
http://nstl.gov.cn/NSTL/images/txt_bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/ycbg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/js/EnDecode.js (expiration not specified)
http://nstl.gov.cn/NSTL/js/dataform.js (expiration not specified)
http://nstl.gov.cn/NSTL/js/floatbanner.js (expiration not specified)
http://nstl.gov.cn/NSTL/js/layer.js (expiration not specified)
http://nstl.gov.cn/NSTL/js/login.js (expiration not specified)
http://nstl.gov.cn/NSTL/js/showMyDb.js (expiration not specified)
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priority - 19 Enable compression

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

Your page has 13 blocking script resources and 9 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:

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http://nstl.gov.cn/NSTL/js/dataform.js
http://nstl.gov.cn/NSTL/dwr/interface/ajaxdo.js
http://nstl.gov.cn/NSTL/dwr/engine.js
http://nstl.gov.cn/NSTL/dwr/util.js
http://nstl.gov.cn/NSTL/js/EnDecode.js
http://nstl.gov.cn/NSTL/js/login.js
http://nstl.gov.cn/NSTL/dwr/interface/myMessage.js
http://nstl.gov.cn/NSTL/dwr/interface/loginUserBO.js
http://nstl.gov.cn/NSTL/dwr/interface/ajaxdo.js
http://nstl.gov.cn/NSTL/dwr/interface/customize.js
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Optimize CSS Delivery of the following:

http://nstl.gov.cn/NSTL/css/global.css
http://nstl.gov.cn/NSTL/css/head.css
http://nstl.gov.cn/NSTL/css/foot.css
http://nstl.gov.cn/NSTL/css/common.css
http://nstl.gov.cn/NSTL/css/global2.css
http://nstl.gov.cn/NSTL/css/global.css
http://nstl.gov.cn/NSTL/css/head.css
http://nstl.gov.cn/NSTL/css/foot.css
http://nstl.gov.cn/NSTL/css/common.css

priority - 7 Minify JavaScript

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priority - 2 Optimize images

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Optimize the following images to reduce their size by 17.8KiB (27% reduction).

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priority - 1 Minify HTML

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Minify HTML for the following resources to reduce their size by 13.1KiB (26% reduction).

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priority - 0 Minify CSS

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nstl.gov.cn Desktop Resources

Total Resources	71
Number of Hosts	2
Static Resources	67
JavaScript Resources	16
CSS Resources	5

nstl.gov.cn Desktop Resource Breakdown

nstl.gov.cn mobile page speed rank

Last tested: 2019-12-11

Mobile Speed Bad

51/100

nstl.gov.cn Mobile Speed Test Quick Summary

priority - 50 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://nstl.gov.cn/NSTL/css/common.css (expiration not specified)
http://nstl.gov.cn/NSTL/css/foot.css (expiration not specified)
http://nstl.gov.cn/NSTL/css/global.css (expiration not specified)
http://nstl.gov.cn/NSTL/css/global2.css (expiration not specified)
http://nstl.gov.cn/NSTL/css/head.css (expiration not specified)
http://nstl.gov.cn/NSTL/dwr/call/plaincall/__System.pageLoaded.dwr (expiration not specified)
http://nstl.gov.cn/NSTL/dwr/call/plaincall/ajaxdo.getSubList.dwr (expiration not specified)
http://nstl.gov.cn/NSTL/dwr/engine.js (expiration not specified)
http://nstl.gov.cn/NSTL/dwr/interface/ajaxdo.js (expiration not specified)
http://nstl.gov.cn/NSTL/dwr/interface/customize.js (expiration not specified)
http://nstl.gov.cn/NSTL/dwr/interface/loginUserBO.js (expiration not specified)
http://nstl.gov.cn/NSTL/dwr/interface/myMessage.js (expiration not specified)
http://nstl.gov.cn/NSTL/images/b_1.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/b_12.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/b_2.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/b_3.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/b_4.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/b_6.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/bomnav_bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/bomnav_l.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/bomnav_r.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/btn_bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/dot_2.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/ggao.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/ggao_bom.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/gwc.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/help_bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/in_1.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/in_2.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/in_3.gif (expiration not specified)
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http://nstl.gov.cn/NSTL/images/l_btn_top2.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/l_btnbg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/link.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/login.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/logo.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/logo.png (expiration not specified)
http://nstl.gov.cn/NSTL/images/logo_t1.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/logo_t2.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/nav_bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/nav_l.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/nav_r.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/new.png (expiration not specified)
http://nstl.gov.cn/NSTL/images/piont_1.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/piont_2.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/piont_3.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/search_bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/search_btn.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/t1_bg.jpg (expiration not specified)
http://nstl.gov.cn/NSTL/images/t2_bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/tel.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/tel_pic.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/top_l.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/top_r.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/twowm.jpg (expiration not specified)
http://nstl.gov.cn/NSTL/images/txt_bg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/images/ycbg.gif (expiration not specified)
http://nstl.gov.cn/NSTL/js/EnDecode.js (expiration not specified)
http://nstl.gov.cn/NSTL/js/dataform.js (expiration not specified)
http://nstl.gov.cn/NSTL/js/floatbanner.js (expiration not specified)
http://nstl.gov.cn/NSTL/js/layer.js (expiration not specified)
http://nstl.gov.cn/NSTL/js/login.js (expiration not specified)
http://nstl.gov.cn/NSTL/js/showMyDb.js (expiration not specified)
http://www.nstl.gov.cn/anyask/import/bg.gif (expiration not specified)
http://www.nstl.gov.cn/anyask/import/close.gif (expiration not specified)
http://www.nstl.gov.cn/anyask/import/left_pic.gif (expiration not specified)

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

Your page has 13 blocking script resources and 9 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:

Optimize CSS Delivery of the following:

priority - 15 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 150.9KiB (75% reduction).

Compressing http://nstl.gov.cn/NSTL/dwr/engine.js could save 50KiB (76% reduction).
Compressing http://nstl.gov.cn/ could save 39.8KiB (76% reduction).
Compressing http://www.nstl.gov.cn/anyask/import_anyask.js?key=nstl could save 11.7KiB (72% reduction).
Compressing http://nstl.gov.cn/NSTL/css/common.css could save 7.1KiB (77% reduction).
Compressing http://nstl.gov.cn/NSTL/css/global.css could save 5.9KiB (79% reduction).
Compressing http://nstl.gov.cn/NSTL/js/login.js could save 5.8KiB (66% reduction).
Compressing http://nstl.gov.cn/NSTL/js/dataform.js could save 5.7KiB (67% reduction).
Compressing http://nstl.gov.cn/NSTL/dwr/call/plaincall/ajaxdo.getSubList.dwr could save 5.1KiB (71% reduction).
Compressing http://nstl.gov.cn/NSTL/js/EnDecode.js could save 3.7KiB (77% reduction).
Compressing http://nstl.gov.cn/NSTL/dwr/interface/ajaxdo.js could save 3.4KiB (85% reduction).
Compressing http://nstl.gov.cn/NSTL/js/floatbanner.js could save 3.4KiB (74% reduction).
Compressing http://nstl.gov.cn/NSTL/js/layer.js could save 2.5KiB (81% reduction).
Compressing http://nstl.gov.cn/NSTL/css/foot.css could save 1.3KiB (70% reduction).
Compressing http://nstl.gov.cn/NSTL/dwr/interface/customize.js could save 1.3KiB (78% reduction).
Compressing http://nstl.gov.cn/NSTL/css/head.css could save 1.2KiB (66% reduction).
Compressing http://nstl.gov.cn/NSTL/dwr/interface/myMessage.js could save 1.1KiB (77% reduction).
Compressing http://nstl.gov.cn/NSTL/dwr/interface/loginUserBO.js could save 1.1KiB (77% reduction).
Compressing http://nstl.gov.cn/NSTL/css/global2.css could save 754B (65% reduction).

priority - 5 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 45.7KiB (43% reduction).

Minifying http://nstl.gov.cn/NSTL/dwr/engine.js could save 34.6KiB (52% reduction).
Minifying http://www.nstl.gov.cn/anyask/import_anyask.js?key=nstl could save 3.7KiB (24% reduction).
Minifying http://nstl.gov.cn/NSTL/js/dataform.js could save 2.3KiB (27% reduction).
Minifying http://nstl.gov.cn/NSTL/js/EnDecode.js could save 2.1KiB (44% reduction).
Minifying http://nstl.gov.cn/NSTL/js/login.js could save 2KiB (24% reduction).
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priority - 2 Optimize images

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priority - 1 Minify HTML

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priority - 0 Minify CSS

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nstl.gov.cn Mobile Resources

Total Resources	71
Number of Hosts	2
Static Resources	67
JavaScript Resources	15
CSS Resources	5

nstl.gov.cn Mobile Resource Breakdown

nstl.gov.cn mobile page usability

Last tested: 2019-12-11

Mobile Usability Bad

59/100

nstl.gov.cn 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.

页面总访问量：23833243 and 2 others render only 5 pixels tall (12 CSS pixels).

网站地图 and 4 others render only 5 pixels tall (12 CSS pixels).

文献检索 and 9 others render only 5 pixels tall (14 CSS pixels).

用户名： and 1 others render only 5 pixels tall (12 CSS pixels).

登　录 renders only 5 pixels tall (12 CSS pixels).

新用户注册 and 1 others render only 5 pixels tall (12 CSS pixels).

| renders only 5 pixels tall (12 CSS pixels).

0 renders only 5 pixels tall (12 CSS pixels).

期刊浏览 renders only 5 pixels tall (14 CSS pixels).

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字顺浏览 renders only 5 pixels tall (12 CSS pixels).

西文 renders only 5 pixels tall (12 CSS pixels).

日文 and 1 others render only 5 pixels tall (12 CSS pixels).

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| and 18 others render only 5 pixels tall (12 CSS pixels).

| and 3 others render only 5 pixels tall (14 CSS pixels).

· 基础研究与国家“十三五”科技创新解读报告会成功举行 and 5 others render only 5 pixels tall (12 CSS pixels).

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为规避版权纠纷，根据《国家标…大用户带来的不便，敬请谅解。 and 2 others render only 5 pixels tall (14 CSS pixels).

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| and 8 others render only 5 pixels tall (12 CSS pixels).

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priority - 20 Size tap targets appropriately

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The tap target <a href="http://tenth-a…y.nstl.gov.cn/">十周年庆</a> and 1 others are close to other tap targets.

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The tap target <a href="/NSTL/pre.do?a…PreRegisterJsp">新用户注册</a> and 1 others are close to other tap targets.

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The tap target

<a href="/NSTL/facade/n…tent&amp;id=125904">·  基础研究与国家“十三五”科技创新解读报告会成功举行</a>

and 4 others are close to other tap targets.

The tap target <a href="/NSTL/nstl/fac…rrow/index.jsp"></a> and 5 others are close to other tap targets.

The tap target <a href="http://www.nstrs.cn/">国家科技报告服务系统</a> is close to 1 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.

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priority - 3 Avoid plugins

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nstl.gov.cn 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.

NSTL.GOV.CN 国家科技图书文献中心

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nstl.gov.cn desktop page speed rank

nstl.gov.cn Desktop Speed Test Quick Summary

priority - 34 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:

priority - 19 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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

Your page has 13 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.

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priority - 7 Minify JavaScript

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priority - 2 Optimize images

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priority - 1 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 13.1KiB (26% reduction).

priority - 0 Minify CSS

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nstl.gov.cn Desktop Resources

nstl.gov.cn Desktop Resource Breakdown

nstl.gov.cn mobile page speed rank

nstl.gov.cn Mobile Speed Test Quick Summary

priority - 50 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:

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

Your page has 13 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.

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priority - 15 Enable compression

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priority - 5 Minify JavaScript

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priority - 2 Optimize images

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priority - 0 Minify CSS

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nstl.gov.cn Mobile Resources

nstl.gov.cn Mobile Resource Breakdown

nstl.gov.cn mobile page usability

nstl.gov.cn 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.

priority - 20 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.

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.

priority - 3 Avoid plugins

Your page uses plugins, which prevents portions of your page from being used on many platforms. Find alternatives for plugin based content to increase compatibility.

Find alternatives for the following Flash plugins.

nstl.gov.cn similar domains

nstl.gov.cn Ping

nstl.gov.cn TRACEROUTE