bist.ac.kr Website Information

Daily Unique Visits: 10,412

Daily Page Views: 52,060

Income Per Day: $130

Estimated Value: $78,000

bist.ac.kr is registered under .KR top-level domain. Please check other sites in .KR zone.

No name server records were found.

and is probably hosted by LGDACOM LG DACOM Corporation, KR. See the full list of other websites hosted by LGDACOM LG DACOM Corporation, KR.

The highest website bist.ac.kr position in Alexa rank database was 18924 and the lowest rank position was 977105. Current position of bist.ac.kr in Alexa rank database is 130856.

Desktop speed score of bist.ac.kr (5/100) is better than the results of 0.65% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of bist.ac.kr (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of bist.ac.kr (7/100) is better than the results of 0.95% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

bist.ac.kr 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.

bist.ac.kr whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

query : bist.ac.kr

# KOREAN(UTF8)

도메인이름 : bist.ac.kr
등록인 : 부산과학기술대학교
등록인 주소 : 부산 북구 구포3동 부산정보대학
등록인 우편번호 : 616737
책임자 : 부산과학기술대학교
책임자 전자우편 : dongjin@bist.ac.kr
책임자 전화번호 : 051-330-7057
등록일 : 2011. 12. 21.
최근 정보 변경일 : 2015. 04. 30.
사용 종료일 : 2026. 12. 21.
정보공개여부 : Y
등록대행자 : (주)후이즈(http://whois.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : ns.bist.ac.kr
IP 주소 : 203.246.56.21

2차 네임서버 정보
호스트이름 : ns2.bist.ac.kr
IP 주소 : 203.246.56.20

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : bist.ac.kr
Registrant : Busan Institute of Science and Technology
Registrant Address : Busan College of Information Technology, Gupo 3(sam)-dong Buk-gu Busan
Registrant Zip Code : 616737
Administrative Contact(AC) : Busan Institute of Science and Technology
AC E-Mail : dongjin@bist.ac.kr
AC Phone Number : 051-330-7057
Registered Date : 2011. 12. 21.
Last Updated Date : 2015. 04. 30.
Expiration Date : 2026. 12. 21.
Publishes : Y
Authorized Agency : Whois Corp.(http://whois.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : ns.bist.ac.kr
IP Address : 203.246.56.21

Secondary Name Server
Host Name : ns2.bist.ac.kr
IP Address : 203.246.56.20

- KISA/KRNIC WHOIS Service -

bist.ac.kr server information

Servers Location

bist.ac.kr desktop page speed rank

Last tested: 2019-03-11

Desktop Speed Bad

5/100

bist.ac.kr Desktop Speed Test Quick Summary

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priority - 127Enable compression

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priority - 63Leverage browser caching

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https://www.google-analytics.com/analytics.js (2 hours)

priority - 18Minify CSS

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

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http://bist.ac.kr/univ/js/main.js

Optimize CSS Delivery of the following:

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http://bist.ac.kr/univ/css/reset.css
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http://bist.ac.kr/univ/css/main.css
http://bist.ac.kr/univ/css/lightslider_main.css

priority - 8Minify HTML

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priority - 5Minify JavaScript

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priority - 2Prioritize visible content

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99.8KiB of the HTML response was required to render the above-the-fold content. This requires 3 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 2 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.

Only about 25% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.

Click to see the screenshot with 2 round trips:

bist.ac.kr Desktop Resource Breakdown

Total Resources	168
Number of Hosts	10
Static Resources	132
JavaScript Resources	27
CSS Resources	15

bist.ac.kr mobile page speed rank

Last tested: 2019-03-11

Mobile Speed Bad

7/100

bist.ac.kr Mobile Speed Test Quick Summary

priority - 315Optimize images

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priority - 127Enable compression

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priority - 86Leverage 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://bist.ac.kr/js/logger.js (expiration not specified)
http://bist.ac.kr/univ/css/board.css (expiration not specified)
http://bist.ac.kr/univ/css/common.css (expiration not specified)
http://bist.ac.kr/univ/css/lightslider_main.css (expiration not specified)
http://bist.ac.kr/univ/css/main.css (expiration not specified)
http://bist.ac.kr/univ/css/reset.css (expiration not specified)
http://bist.ac.kr/univ/css/responsiveslides.css (expiration not specified)
http://bist.ac.kr/univ/css/service.rmlmenu.jquery.css (expiration not specified)
http://bist.ac.kr/univ/css/sub.css (expiration not specified)
http://bist.ac.kr/univ/js/jquery.rwdImageMaps.min.js (expiration not specified)
http://bist.ac.kr/univ/js/lightslider.js (expiration not specified)
http://bist.ac.kr/univ/js/main.js (expiration not specified)
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http://ipsi.bist.ac.kr/xvar/DATA/newspaperAd/13992530295b5fb56e8a928 (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 18Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

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priority - 8Minify HTML

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Minify HTML for the following resources to reduce their size by 82.1KiB (51% reduction).

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

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://bist.ac.kr/univ/css/common.css?ver=1552319173

priority - 4Minify JavaScript

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

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bist.ac.kr Mobile Resource Breakdown

Total Resources	156
Number of Hosts	10
Static Resources	121
JavaScript Resources	26
CSS Resources	15

bist.ac.kr mobile page usability

Last tested: 2019-03-11

Mobile Usability Good

99/100

bist.ac.kr Mobile Usability Test Quick Summary

priority - 1Size 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 <input id="checkbox-top-popupzone" type="checkbox" name=""> is close to 2 other tap targets.

The tap target <label for="checkbox-top-popupzone">1일간 열지 않음.</label> is close to 2 other tap targets.

The tap target <a href="#" class="btn-popup-close"></a> is close to 1 other tap targets.

The tap target <li class="active">1</li> and 4 others are close to other tap targets.
The tap target <a href="#">1</a> and 4 others are close to other tap targets.
The tap target <button id="pause" type="button">stop</button> is close to 2 other tap targets.
The tap target <a href="/univ/contents…w.php?menu=158">오시는길</a> and 1 others are close to other tap targets.

bist.ac.kr HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 4 Column: 5 - 68
"...head> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> <!--..."

Bad value “1;url=/univ/main/index.php” for attribute “content” on element “meta”: Expected a space character, but saw “u” instead.

Line: 10 Column: 2 - 67
"..."> --> <meta http-equiv="refresh" content="1;url=/univ/main/index.php" /> <ti..."

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bist.ac.kr 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.

bist.ac.kr 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.

BIST.AC.KR Website Information

bist.ac.kr Website Information

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bist.ac.kr desktop page speed rank

bist.ac.kr Desktop Speed Test Quick Summary

priority - 369Optimize images

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

Optimize the following images to reduce their size by 3.5MiB (61% reduction).

priority - 127Enable 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 1.2MiB (84% reduction).

priority - 63Leverage 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 - 18Minify 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 176.3KiB (18% reduction).

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

Your page has 12 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

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priority - 8Minify 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.

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priority - 5Minify JavaScript

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priority - 2Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

bist.ac.kr Desktop Resource Breakdown

bist.ac.kr mobile page speed rank

bist.ac.kr Mobile Speed Test Quick Summary

priority - 315Optimize images

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

Optimize the following images to reduce their size by 3MiB (52% reduction).

priority - 127Enable 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 1.2MiB (84% reduction).

priority - 86Leverage 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 - 18Minify 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 176.3KiB (18% reduction).

priority - 8Minify 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 82.1KiB (51% reduction).

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

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

priority - 4Minify 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 42.9KiB (49% reduction).

bist.ac.kr Mobile Resource Breakdown

bist.ac.kr mobile page usability

bist.ac.kr Mobile Usability Test Quick Summary

priority - 1Size 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.

bist.ac.kr HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Bad value “1;url=/univ/main/index.php” for attribute “content” on element “meta”: Expected a space character, but saw “u” instead.

bist.ac.kr similar domains

bist.ac.kr Ping

bist.ac.kr TRACEROUTE