KAIST.AC.KR KAIST


kaist.ac.kr website information.

kaist.ac.kr domain name is registered by .KR top-level domain registry. See the other sites registred in .KR domain zone.

Following name servers are specified for kaist.ac.kr domain:

  • no

and probably website kaist.ac.kr is hosted by DIGICENTRE-TW DigiCentre Company Limited, TW web hosting company. Check the complete list of other most popular websites hosted by DIGICENTRE-TW DigiCentre Company Limited, TW hosting company.

According to Alexa traffic rank the highest website kaist.ac.kr position was 3665 (in the world). The lowest Alexa rank position was 528930. Now website kaist.ac.kr ranked in Alexa database as number 14316 (in the world).

Website kaist.ac.kr Desktop speed measurement score (25/100) is better than the results of 6.03% of other sites shows that the page desktop performance can be improved.

kaist.ac.kr Mobile usability score (84/100) is better than the results of 26.85% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of kaist.ac.kr (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
Oct-25-2021 14,316-5,414
Oct-24-2021 8,90250
Oct-23-2021 8,95219,664
Oct-22-2021 28,616-12,919
Oct-21-2021 15,697-3,930
Oct-20-2021 11,7678,815
Oct-19-2021 20,582-1,724

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kaist.ac.kr 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.



kaist.ac.kr 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.


kaist.ac.kr server information

Servers Location

IP Address
143.248.5.130
Country
Korea
Region
Republic of
City
Seoul-teukbyeolsi

kaist.ac.kr desktop page speed rank

Last tested: 2016-07-10


Desktop Speed Bad
25/100

kaist.ac.kr Desktop Speed Test Quick Summary


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priority - 62 Leverage browser caching

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priority - 31 Enable compression

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priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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http://www.kaist.ac.kr/tmpl/kr/js/jquery.lnb.js
http://www.kaist.ac.kr/tmpl/kr/js/jquery.common-scroll.js
http://www.kaist.ac.kr/tmpl/kr/js/jquery.common-popup.js
http://www.kaist.ac.kr/tmpl/kr/js/template-ui.js
http://www.kaist.ac.kr/js/kr/content.js
http://www.kaist.ac.kr/js/kr/calendar.js
http://www.kaist.ac.kr/js/javascript.js
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http://www.kaist.ac.kr/css/font.css
http://www.kaist.ac.kr/js/ajax/facebox/facebox.css
http://www.kaist.ac.kr/js/ajax/prevImg/humanmsg.css

priority - 5 Minify JavaScript

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priority - 5 Reduce server response time

In our test, your server responded in 0.66 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 - 3 Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://kaist.ac.kr/
http://www.kaist.ac.kr/
http://www.kaist.ac.kr/html/kr/index.html

priority - 2 Minify HTML

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Minify HTML for the following resources to reduce their size by 15KiB (20% reduction).

Minifying http://www.kaist.ac.kr/html/kr/index.html could save 15KiB (20% reduction).

priority - 0 Minify CSS

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Minify CSS for the following resources to reduce their size by 3KiB (21% reduction).

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kaist.ac.kr Desktop Resources

Total Resources131
Number of Hosts4
Static Resources124
JavaScript Resources17
CSS Resources6

kaist.ac.kr Desktop Resource Breakdown

kaist.ac.kr mobile page speed rank

Last tested: 2019-12-04


Mobile Speed Bad
37/100

kaist.ac.kr Mobile Speed Test Quick Summary


priority - 59 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://count.kaist.ac.kr/piwik.js (expiration not specified)
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http://www.kaist.ac.kr/Img/mobile/kr/common/bul_h5.gif (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/common/close.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/common/icon_mmenu.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/common/imenu_01.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/common/imenu_03.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/common/logo.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/bg_icon1.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/bg_icon2.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/bg_icon3.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/bg_icon4.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/bg_icon5.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/bg_next.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/bg_prev.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/bg_tab.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/icon_0101.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/icon_0102.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/icon_0103.png (expiration not specified)
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http://www.kaist.ac.kr/Img/mobile/kr/main/next.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/main/prev.png (expiration not specified)
http://www.kaist.ac.kr/Img/mobile/kr/menu/menu_01.gif (expiration not specified)
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http://www.kaist.ac.kr/Upl/_board/kaist_news/kaist_news_0_1467678372.jpg (expiration not specified)
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http://www.kaist.ac.kr/Upl/_board/kaist_news/kaist_news_0_1467764609.jpg (expiration not specified)
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http://www.kaist.ac.kr/Upl/_board/kr_spot/kr_spot_0_1465542980.jpg (expiration not specified)
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http://www.kaist.ac.kr/Upl/performance/kr/thm_performance_0_1464878305.jpg (expiration not specified)
http://www.kaist.ac.kr/css/font.css (expiration not specified)
http://www.kaist.ac.kr/css/mobile/kr/common.css (expiration not specified)
http://www.kaist.ac.kr/css/mobile/kr/main.css (expiration not specified)
http://www.kaist.ac.kr/css/mobile/kr/owl.carousel.css (expiration not specified)
http://www.kaist.ac.kr/js/jquery.easing.1.3.js (expiration not specified)
http://www.kaist.ac.kr/js/kr/calendar.js (expiration not specified)
http://www.kaist.ac.kr/js/mobile/kaist/jquery.min.js (expiration not specified)
http://www.kaist.ac.kr/js/mobile/kaist/jquery.touchSlider.js (expiration not specified)
http://www.kaist.ac.kr/js/mobile/kaist/plugin/menu/menu.css (expiration not specified)
http://www.kaist.ac.kr/js/mobile/kaist/plugin/menu/menu.js (expiration not specified)
http://www.kaist.ac.kr/js/mobile/kaist/plugin/menu/snap.min.js (expiration not specified)
http://www.kaist.ac.kr/js/mobile/kaist/plugin/menu/submenu.js (expiration not specified)
http://www.kaist.ac.kr/js/mobile/owl.carousel.js (expiration not specified)
http://www.kaist.ac.kr/tmpl/kr/js/jquery.common-scroll.js (expiration not specified)
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priority - 52 Optimize images

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

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

Your page has 11 blocking script resources and 6 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://www.kaist.ac.kr/js/mobile/kaist/jquery.min.js
http://www.kaist.ac.kr/js/mobile/kaist/enquire.js
http://www.kaist.ac.kr/js/jquery.easing.1.3.js
http://www.kaist.ac.kr/tmpl/kr/js/jquery.common-scroll.js
http://www.kaist.ac.kr/tmpl/kr/js/template-ui.js
http://www.kaist.ac.kr/js/kr/calendar.js
http://www.kaist.ac.kr/js/mobile/owl.carousel.js
http://www.kaist.ac.kr/js/mobile/kaist/jquery.touchSlider.js
http://www.kaist.ac.kr/js/mobile/kaist/plugin/menu/submenu.js
http://www.kaist.ac.kr/js/mobile/kaist/plugin/menu/snap.min.js
http://www.kaist.ac.kr/js/mobile/kaist/plugin/menu/menu.js

Optimize CSS Delivery of the following:

http://www.kaist.ac.kr/css/mobile/kr/common.css
http://www.kaist.ac.kr/css/font.css
http://www.kaist.ac.kr/css/mobile/kr/layout.css
http://www.kaist.ac.kr/css/mobile/kr/main.css
http://www.kaist.ac.kr/css/mobile/kr/owl.carousel.css
http://www.kaist.ac.kr/js/mobile/kaist/plugin/menu/menu.css

priority - 25 Enable compression

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

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priority - 10 Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://kaist.ac.kr/
http://www.kaist.ac.kr/
http://www.kaist.ac.kr/mobile/kr/index.html

priority - 4 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

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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 10.5KiB (22% reduction).

Minifying http://www.kaist.ac.kr/mobile/kr/index.html could save 10.5KiB (22% reduction).

priority - 0 Reduce server response time

In our test, your server responded in 0.22 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 - 0 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 2.1KiB (24% reduction).

Minifying http://www.kaist.ac.kr/css/font.css could save 1.3KiB (40% reduction).
Minifying http://www.kaist.ac.kr/css/mobile/kr/owl.carousel.css could save 880B (15% reduction).

kaist.ac.kr Mobile Resources

Total Resources83
Number of Hosts3
Static Resources78
JavaScript Resources11
CSS Resources5

kaist.ac.kr Mobile Resource Breakdown

kaist.ac.kr mobile page usability

Last tested: 2019-12-04


Mobile Usability Medium
84/100

kaist.ac.kr Mobile Usability Test Quick Summary


priority - 18 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 id="close" href="#kaist"></a> and 1 others are close to other tap targets.

The tap target <a href="#"></a> and 2 others are close to other tap targets.

The tap target <a href="/mobile/kr/pro…nu_dvs_cd=0102" class="link_2th">비전/소개</a> and 24 others are close to other tap targets.

The tap target <input id="search_key" type="search" name="searchval" class="search_text"> is close to 1 other tap targets.

The tap target <div class="owl-buttons">prevnext</div> is close to 1 other tap targets.

The tap target <a href="#board1" class="btn_page on">뉴스</a> is close to 2 other tap targets.

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kaist.ac.kr 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.


kaist.ac.kr 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.