skku.edu website information.
skku.edu domain name is registered by .EDU top-level domain registry. See the other sites registred in .EDU domain zone.
Following name servers are specified for skku.edu domain:
- ns.skku.ac.kr
- i-ns.skku.ac.kr
and probably website skku.edu is hosted by AMAZON-02 - Amazon.com, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AMAZON-02 - Amazon.com, Inc., US hosting company.
According to Alexa traffic rank the highest website skku.edu position was 9136 (in the world). The lowest Alexa rank position was 15633. Now website skku.edu ranked in Alexa database as number 15633 (in the world).
Website skku.edu Desktop speed measurement score (6/100) is better than the results of 0.8% of other sites shows that the page desktop performance can be improved.
skku.edu Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of skku.edu (0/100) and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Nov-16-2024 | 15,633 | -239 |
| Nov-15-2024 | 15,394 | 109 |
| Nov-14-2024 | 15,503 | -165 |
| Nov-13-2024 | 15,338 | 0 |
| Nov-12-2024 | 15,338 | 0 |
| Nov-11-2024 | 15,338 | 0 |
| Nov-10-2024 | 15,338 | -56 |
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skku.edu 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.
skku.edu 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.
This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.
The EDUCAUSE Whois database is authoritative for the
.EDU domain.
A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu
By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.
-------------------------------------------------------------
Domain Name: SKKU.EDU
Registrant:
SUNGKYUNKWAN UNIVERSITY
Sungkyunkwan Univ., Myeongnyun 3-ga, Jongno-gu
2066, SEOBU-RO, JANGAN-GU
SEOUL, GYEONGGI-DO 110-745
Korea
Administrative Contact:
Chungyu Kim
Information and Communications Division
SUNGKYUNKWAN UNIVERSITY NATURAL SCIENCES CAMPUS
2066, SEOBU-RO, JANGAN-GU
SUWON-SI, GYEONGGI-DO 16419
Korea
+82.312905212
kimcg@skku.edu
Technical Contact:
Chungyu Kim
Information and Communications Division
SUNGKYUNKWAN UNIVERSITY NATURAL SCIENCES CAMPUS
2066, SEOBU-RO, JANGAN-GU
SUWON-SI, GYEONGGI-DO 440-746
Korea
+82.312905212
kimcg@skku.edu
Name Servers:
NS.SKKU.AC.KR
I-NS.SKKU.AC.KR
Domain record activated: 21-Jun-2000
Domain record last updated: 03-Jun-2024
Domain expires: 31-Jul-2025
skku.edu server information
skku.edu desktop page speed rank
Last tested: 2017-05-25
Desktop Speed
Bad
6/100
skku.edu Desktop Speed Test Quick Summary
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priority - 45 Leverage browser caching
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http://www.skku.edu/new_home/upload/images/globalTalent/LAW1.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/mainVisual/170525_1_m.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/news/sk…(edited6)%20title2.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/reputation/SUWON.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/researchs/rs_39.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/researchs/rs_40.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/skkualarm/2017_05_25_eungo.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/skkuzine/LEJ.jpg (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.skku.edu/new_home/common/css/index.css (expiration not specified)
http://www.skku.edu/new_home/common/css/jquery.selectbox.css (expiration not specified)
http://www.skku.edu/new_home/common/css/layout2.css (expiration not specified)
http://www.skku.edu/new_home/common/css/print.css (expiration not specified)
http://www.skku.edu/new_home/common/css/reset.css (expiration not specified)
http://www.skku.edu/new_home/common/js/common.js (expiration not specified)
http://www.skku.edu/new_home/common/js/index.js (expiration not specified)
http://www.skku.edu/new_home/common/js/jquery-1.9.1.min.js (expiration not specified)
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http://www.skku.edu/new_home/common/js/jquery.selectbox-0.2.min.js (expiration not specified)
http://www.skku.edu/new_home/common/js/jquery.youtubebackground.js (expiration not specified)
http://www.skku.edu/new_home/common/js/jquery172.js (expiration not specified)
http://www.skku.edu/new_home/images/common/cert_01.png (expiration not specified)
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http://www.skku.edu/new_home/images/common/gnb_closeButton.gif (expiration not specified)
http://www.skku.edu/new_home/images/common/gnb_menuIcon.png (expiration not specified)
http://www.skku.edu/new_home/images/common/gnb_mobile_searchIcon.png (expiration not specified)
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http://www.skku.edu/new_home/images/index/main_visual_pause.png (expiration not specified)
http://www.skku.edu/new_home/images/index/main_visual_play.png (expiration not specified)
http://www.skku.edu/new_home/images/index/research_button.png (expiration not specified)
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http://www.skku.edu/new_home/upload/images/mainVisual/170525_1_m.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/news/sk…(edited6)%20title2.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/reputation/SUWON.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/researchs/rs_39.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/researchs/rs_40.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/skkualarm/2017_05_25_eungo.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/skkuzine/LEJ.jpg (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
priority - 13 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 126.7KiB (43% reduction).
Minifying http://www.skku.edu/new_home/common/js/jquery172.js could save 109.5KiB (45% reduction).
Minifying http://www.skku.edu/new_home/common/js/index.js could save 6.2KiB (29% reduction).
Minifying http://www.skku.edu/new_home/common/js/jquery.printElement.js could save 4.2KiB (50% reduction).
Minifying http://www.skku.edu/new_home/common/js/jquery.youtubebackground.js could save 4KiB (44% reduction).
Minifying http://www.skku.edu/new_home/common/js/common.js could save 2.8KiB (21% reduction).
Minifying http://www.skku.edu/new_home/common/js/index.js could save 6.2KiB (29% reduction).
Minifying http://www.skku.edu/new_home/common/js/jquery.printElement.js could save 4.2KiB (50% reduction).
Minifying http://www.skku.edu/new_home/common/js/jquery.youtubebackground.js could save 4KiB (44% reduction).
Minifying http://www.skku.edu/new_home/common/js/common.js could save 2.8KiB (21% reduction).
priority - 6 Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://skku.edu/
http://www.skku.edu/
http://www.skku.edu/index.jsp
http://www.skku.edu/index_pc.jsp
http://www.skku.edu/
http://www.skku.edu/index.jsp
http://www.skku.edu/index_pc.jsp
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 12KiB (17% reduction).
Minifying http://www.skku.edu/new_home/index.jsp could save 12KiB (17% reduction).
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 3.3KiB (17% reduction).
Minifying http://www.skku.edu/new_home/common/css/layout2.css could save 2KiB (11% reduction).
Minifying http://www.skku.edu/new_home/common/css/common_respon.css could save 1.4KiB (82% reduction).
Minifying http://www.skku.edu/new_home/common/css/common_respon.css could save 1.4KiB (82% reduction).
skku.edu Desktop Resources
| Total Resources | 115 |
| Number of Hosts | 13 |
| Static Resources | 98 |
| JavaScript Resources | 18 |
| CSS Resources | 8 |
skku.edu Desktop Resource Breakdown
skku.edu mobile page speed rank
Last tested: 2017-05-24
Mobile Speed
Bad
0/100
skku.edu Mobile Speed Test Quick Summary
priority - 612 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 5.8MiB (91% reduction).
Compressing http://www.skku.edu/new_home/upload/images/mainVisual/170519_1_m.jpg could save 1.3MiB (95% reduction).
Compressing http://www.skku.edu/new_home/upload/images/mainVisual/170519_1.jpg could save 1.3MiB (94% reduction).
Compressing http://www.skku.edu/new_home/upload/images/researchs/rs_40.jpg could save 1.3MiB (98% reduction).
Compressing http://www.skku.edu/new_home/upload/images/researchs/rs_39.jpg could save 1.3MiB (98% reduction).
Compressing http://www.skku.edu/new_home/images/temp/research_img_0.jpg could save 93.4KiB (54% reduction).
Compressing http://www.skku.edu/new_home/upload/images/skkuala…2_mainimages_rapia.jpg could save 82.9KiB (76% reduction).
Compressing http://www.skku.edu/new_home/images/temp/link_img_2.jpg could save 77.6KiB (77% reduction).
Compressing http://www.skku.edu/new_home/images/temp/research_img_1.jpg could save 66.8KiB (57% reduction).
Compressing http://www.skku.edu/new_home/upload/images/reputation/SUWON.jpg could save 53.2KiB (62% reduction).
Compressing http://www.skku.edu/new_home/images/temp/link_img_1.jpg could save 48.6KiB (66% reduction).
Compressing http://www.skku.edu/new_home/images/temp/link_img_0.jpg could save 45.2KiB (67% reduction).
Compressing http://www.skku.edu/new_home/upload/images/globalTalent/LAW.jpg could save 43.1KiB (63% reduction).
Compressing http://www.skku.edu/new_home/images/temp/link_img_3.jpg could save 39.6KiB (69% reduction).
Compressing http://www.skku.edu/new_home/upload/images/news/SUWON.jpg could save 24KiB (86% reduction).
Compressing http://www.skku.edu/new_home/upload/images/skkuzine/LEJ.jpg could save 22.7KiB (70% reduction).
Compressing http://www.skku.edu/new_home/images/common/header_logo.png could save 1.4KiB (22% reduction).
Compressing http://www.skku.edu/new_home/images/index/sns_icon_1.png could save 1.3KiB (49% reduction).
Compressing http://www.skku.edu/new_home/images/common/footer_topText.png could save 1.2KiB (29% reduction).
Compressing http://www.skku.edu/new_home/images/index/topBanner_leftButton.gif could save 1KiB (92% reduction).
Compressing http://www.skku.edu/new_home/images/index/topBanner_rightButton.gif could save 1KiB (92% reduction).
Compressing http://www.skku.edu/new_home/images/index/research_button.png could save 1KiB (44% reduction).
Compressing http://www.skku.edu/new_home/images/common/footer_parti.gif could save 1KiB (93% reduction).
Compressing http://www.skku.edu/new_home/images/index/topBanner_closeButton.gif could save 1,008B (90% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_research.png could save 1,000B (41% reduction).
Compressing http://www.skku.edu/new_home/images/common/gnb_closeButton.gif could save 988B (85% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_notice.png could save 968B (58% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_sns.png could save 965B (43% reduction).
Compressing http://www.skku.edu/new_home/images/common/gnb_mobile_searchIcon.png could save 963B (64% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_headlines.png could save 949B (52% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_news.png could save 935B (56% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_link.png could save 920B (74% reduction).
Compressing http://www.skku.edu/new_home/images/index/main_visual_dot_1.png could save 906B (83% reduction).
Compressing http://www.skku.edu/new_home/images/common/gnb_searchIcon.png could save 900B (74% reduction).
Compressing http://www.skku.edu/new_home/images/index/main_visual_dot_0.png could save 882B (86% reduction).
Compressing http://www.skku.edu/new_home/images/common/gnb_menuIcon.png could save 876B (85% reduction).
Compressing http://www.skku.edu/new_home/images/index/main_visual_play.png could save 871B (88% reduction).
Compressing http://www.skku.edu/new_home/images/common/opacityBg.png could save 862B (92% reduction).
Compressing http://www.skku.edu/new_home/images/index/main_visual_pause.png could save 860B (91% reduction).
Compressing http://www.skku.edu/new_home/images/index/research_buttonArrow.png could save 859B (90% reduction).
Compressing http://www.skku.edu/new_home/images/index/sns_icon_2.png could save 841B (17% reduction).
Compressing http://www.skku.edu/new_home/images/common/cert_01.png could save 742B (27% reduction).
Compressing http://www.skku.edu/new_home/images/index/sns_icon_0.png could save 722B (17% reduction).
Compressing http://www.skku.edu/new_home/images/index/sns_icon_3.png could save 719B (15% reduction).
Compressing http://www.skku.edu/new_home/images/common/header_topText.png could save 633B (18% reduction).
Compressing http://www.skku.edu/new_home/upload/images/mainVisual/170519_1.jpg could save 1.3MiB (94% reduction).
Compressing http://www.skku.edu/new_home/upload/images/researchs/rs_40.jpg could save 1.3MiB (98% reduction).
Compressing http://www.skku.edu/new_home/upload/images/researchs/rs_39.jpg could save 1.3MiB (98% reduction).
Compressing http://www.skku.edu/new_home/images/temp/research_img_0.jpg could save 93.4KiB (54% reduction).
Compressing http://www.skku.edu/new_home/upload/images/skkuala…2_mainimages_rapia.jpg could save 82.9KiB (76% reduction).
Compressing http://www.skku.edu/new_home/images/temp/link_img_2.jpg could save 77.6KiB (77% reduction).
Compressing http://www.skku.edu/new_home/images/temp/research_img_1.jpg could save 66.8KiB (57% reduction).
Compressing http://www.skku.edu/new_home/upload/images/reputation/SUWON.jpg could save 53.2KiB (62% reduction).
Compressing http://www.skku.edu/new_home/images/temp/link_img_1.jpg could save 48.6KiB (66% reduction).
Compressing http://www.skku.edu/new_home/images/temp/link_img_0.jpg could save 45.2KiB (67% reduction).
Compressing http://www.skku.edu/new_home/upload/images/globalTalent/LAW.jpg could save 43.1KiB (63% reduction).
Compressing http://www.skku.edu/new_home/images/temp/link_img_3.jpg could save 39.6KiB (69% reduction).
Compressing http://www.skku.edu/new_home/upload/images/news/SUWON.jpg could save 24KiB (86% reduction).
Compressing http://www.skku.edu/new_home/upload/images/skkuzine/LEJ.jpg could save 22.7KiB (70% reduction).
Compressing http://www.skku.edu/new_home/images/common/header_logo.png could save 1.4KiB (22% reduction).
Compressing http://www.skku.edu/new_home/images/index/sns_icon_1.png could save 1.3KiB (49% reduction).
Compressing http://www.skku.edu/new_home/images/common/footer_topText.png could save 1.2KiB (29% reduction).
Compressing http://www.skku.edu/new_home/images/index/topBanner_leftButton.gif could save 1KiB (92% reduction).
Compressing http://www.skku.edu/new_home/images/index/topBanner_rightButton.gif could save 1KiB (92% reduction).
Compressing http://www.skku.edu/new_home/images/index/research_button.png could save 1KiB (44% reduction).
Compressing http://www.skku.edu/new_home/images/common/footer_parti.gif could save 1KiB (93% reduction).
Compressing http://www.skku.edu/new_home/images/index/topBanner_closeButton.gif could save 1,008B (90% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_research.png could save 1,000B (41% reduction).
Compressing http://www.skku.edu/new_home/images/common/gnb_closeButton.gif could save 988B (85% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_notice.png could save 968B (58% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_sns.png could save 965B (43% reduction).
Compressing http://www.skku.edu/new_home/images/common/gnb_mobile_searchIcon.png could save 963B (64% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_headlines.png could save 949B (52% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_news.png could save 935B (56% reduction).
Compressing http://www.skku.edu/new_home/images/common/index_title_link.png could save 920B (74% reduction).
Compressing http://www.skku.edu/new_home/images/index/main_visual_dot_1.png could save 906B (83% reduction).
Compressing http://www.skku.edu/new_home/images/common/gnb_searchIcon.png could save 900B (74% reduction).
Compressing http://www.skku.edu/new_home/images/index/main_visual_dot_0.png could save 882B (86% reduction).
Compressing http://www.skku.edu/new_home/images/common/gnb_menuIcon.png could save 876B (85% reduction).
Compressing http://www.skku.edu/new_home/images/index/main_visual_play.png could save 871B (88% reduction).
Compressing http://www.skku.edu/new_home/images/common/opacityBg.png could save 862B (92% reduction).
Compressing http://www.skku.edu/new_home/images/index/main_visual_pause.png could save 860B (91% reduction).
Compressing http://www.skku.edu/new_home/images/index/research_buttonArrow.png could save 859B (90% reduction).
Compressing http://www.skku.edu/new_home/images/index/sns_icon_2.png could save 841B (17% reduction).
Compressing http://www.skku.edu/new_home/images/common/cert_01.png could save 742B (27% reduction).
Compressing http://www.skku.edu/new_home/images/index/sns_icon_0.png could save 722B (17% reduction).
Compressing http://www.skku.edu/new_home/images/index/sns_icon_3.png could save 719B (15% reduction).
Compressing http://www.skku.edu/new_home/images/common/header_topText.png could save 633B (18% reduction).
priority - 69 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://www.skku.edu/new_home/common/css/common_respon.css (expiration not specified)
http://www.skku.edu/new_home/common/css/index.css (expiration not specified)
http://www.skku.edu/new_home/common/css/jquery.selectbox.css (expiration not specified)
http://www.skku.edu/new_home/common/css/layout2.css (expiration not specified)
http://www.skku.edu/new_home/common/css/print.css (expiration not specified)
http://www.skku.edu/new_home/common/css/reset.css (expiration not specified)
http://www.skku.edu/new_home/common/js/common.js (expiration not specified)
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http://www.skku.edu/new_home/upload/images/skkuzine/LEJ.jpg (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.skku.edu/new_home/common/css/index.css (expiration not specified)
http://www.skku.edu/new_home/common/css/jquery.selectbox.css (expiration not specified)
http://www.skku.edu/new_home/common/css/layout2.css (expiration not specified)
http://www.skku.edu/new_home/common/css/print.css (expiration not specified)
http://www.skku.edu/new_home/common/css/reset.css (expiration not specified)
http://www.skku.edu/new_home/common/js/common.js (expiration not specified)
http://www.skku.edu/new_home/common/js/index.js (expiration not specified)
http://www.skku.edu/new_home/common/js/jquery-1.9.1.min.js (expiration not specified)
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http://www.skku.edu/new_home/images/index/research_button.png (expiration not specified)
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http://www.skku.edu/new_home/upload/images/news/SUWON.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/reputation/SUWON.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/researchs/rs_39.jpg (expiration not specified)
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http://www.skku.edu/new_home/upload/images/skkuala…2_mainimages_rapia.jpg (expiration not specified)
http://www.skku.edu/new_home/upload/images/skkuzine/LEJ.jpg (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
priority - 60 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 582.3KiB (72% reduction).
Compressing http://www.skku.edu/new_home/common/js/jquery172.js could save 174.8KiB (70% reduction).
Compressing http://www.skku.edu/new_home/common/js/jquery-ui.min.js could save 172.4KiB (73% reduction).
Compressing http://www.skku.edu/new_home/common/js/jquery-1.9.1.min.js could save 58.4KiB (64% reduction).
Compressing http://www.skku.edu/new_home/index.jsp could save 56.9KiB (77% reduction).
Compressing http://www.skku.edu/new_home/common/css/print.css could save 37.9KiB (79% reduction).
Compressing http://www.skku.edu/new_home/common/css/index.css could save 19.1KiB (82% reduction).
Compressing http://www.skku.edu/new_home/common/js/index.js could save 17KiB (78% reduction).
Compressing http://www.skku.edu/new_home/common/css/layout2.css could save 15.4KiB (82% reduction).
Compressing http://www.skku.edu/new_home/common/js/common.js could save 9.8KiB (72% reduction).
Compressing http://www.skku.edu/new_home/common/js/jquery.youtubebackground.js could save 6.4KiB (70% reduction).
Compressing http://www.skku.edu/new_home/common/js/jquery.selectbox-0.2.min.js could save 6.4KiB (70% reduction).
Compressing http://www.skku.edu/new_home/common/js/jquery.printElement.js could save 5.6KiB (66% reduction).
Compressing http://www.skku.edu/new_home/common/css/jquery.selectbox.css could save 1.3KiB (66% reduction).
Compressing http://www.skku.edu/new_home/common/css/common_respon.css could save 1KiB (62% reduction).
Compressing http://www.skku.edu/new_home/common/js/jquery-ui.min.js could save 172.4KiB (73% reduction).
Compressing http://www.skku.edu/new_home/common/js/jquery-1.9.1.min.js could save 58.4KiB (64% reduction).
Compressing http://www.skku.edu/new_home/index.jsp could save 56.9KiB (77% reduction).
Compressing http://www.skku.edu/new_home/common/css/print.css could save 37.9KiB (79% reduction).
Compressing http://www.skku.edu/new_home/common/css/index.css could save 19.1KiB (82% reduction).
Compressing http://www.skku.edu/new_home/common/js/index.js could save 17KiB (78% reduction).
Compressing http://www.skku.edu/new_home/common/css/layout2.css could save 15.4KiB (82% reduction).
Compressing http://www.skku.edu/new_home/common/js/common.js could save 9.8KiB (72% reduction).
Compressing http://www.skku.edu/new_home/common/js/jquery.youtubebackground.js could save 6.4KiB (70% reduction).
Compressing http://www.skku.edu/new_home/common/js/jquery.selectbox-0.2.min.js could save 6.4KiB (70% reduction).
Compressing http://www.skku.edu/new_home/common/js/jquery.printElement.js could save 5.6KiB (66% reduction).
Compressing http://www.skku.edu/new_home/common/css/jquery.selectbox.css could save 1.3KiB (66% reduction).
Compressing http://www.skku.edu/new_home/common/css/common_respon.css could save 1KiB (62% reduction).
priority - 56 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 9 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:
http://www.skku.edu/new_home/common/js/jquery172.js
http://www.skku.edu/new_home/common/js/jquery.printElement.js
http://www.skku.edu/new_home/common/js/common.js
http://www.skku.edu/new_home/common/js/jquery.selectbox-0.2.min.js
http://www.skku.edu/new_home/common/js/jquery-1.9.1.min.js
https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js
http://www.skku.edu/new_home/common/js/jquery-ui.min.js
http://www.skku.edu/new_home/common/js/index.js
http://www.skku.edu/new_home/common/js/jquery.youtubebackground.js
http://www.skku.edu/new_home/common/js/jquery.printElement.js
http://www.skku.edu/new_home/common/js/common.js
http://www.skku.edu/new_home/common/js/jquery.selectbox-0.2.min.js
http://www.skku.edu/new_home/common/js/jquery-1.9.1.min.js
https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js
http://www.skku.edu/new_home/common/js/jquery-ui.min.js
http://www.skku.edu/new_home/common/js/index.js
http://www.skku.edu/new_home/common/js/jquery.youtubebackground.js
Optimize CSS Delivery of the following:
http://www.skku.edu/new_home/common/css/index.css
http://www.skku.edu/new_home/common/css/reset.css
http://www.skku.edu/new_home/common/css/common_respon.css
http://www.skku.edu/new_home/common/css/layout2.css
https://fonts.googleapis.com/earlyaccess/nanumgothic.css
http://www.skku.edu/new_home/common/css/reset.css
http://www.skku.edu/new_home/common/css/common_respon.css
https://fonts.googleapis.com/earlyaccess/nanumgothic.css
http://www.skku.edu/new_home/common/css/jquery.selectbox.css
http://www.skku.edu/new_home/common/css/reset.css
http://www.skku.edu/new_home/common/css/common_respon.css
http://www.skku.edu/new_home/common/css/layout2.css
https://fonts.googleapis.com/earlyaccess/nanumgothic.css
http://www.skku.edu/new_home/common/css/reset.css
http://www.skku.edu/new_home/common/css/common_respon.css
https://fonts.googleapis.com/earlyaccess/nanumgothic.css
http://www.skku.edu/new_home/common/css/jquery.selectbox.css
priority - 19 Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://skku.edu/
http://www.skku.edu/
http://www.skku.edu/index.jsp
http://www.skku.edu/new_home/index.jsp
http://www.skku.edu/
http://www.skku.edu/index.jsp
http://www.skku.edu/new_home/index.jsp
priority - 13 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 126.7KiB (43% reduction).
Minifying http://www.skku.edu/new_home/common/js/jquery172.js could save 109.5KiB (45% reduction).
Minifying http://www.skku.edu/new_home/common/js/index.js could save 6.2KiB (29% reduction).
Minifying http://www.skku.edu/new_home/common/js/jquery.printElement.js could save 4.2KiB (50% reduction).
Minifying http://www.skku.edu/new_home/common/js/jquery.youtubebackground.js could save 4KiB (44% reduction).
Minifying http://www.skku.edu/new_home/common/js/common.js could save 2.8KiB (21% reduction).
Minifying http://www.skku.edu/new_home/common/js/index.js could save 6.2KiB (29% reduction).
Minifying http://www.skku.edu/new_home/common/js/jquery.printElement.js could save 4.2KiB (50% reduction).
Minifying http://www.skku.edu/new_home/common/js/jquery.youtubebackground.js could save 4KiB (44% reduction).
Minifying http://www.skku.edu/new_home/common/js/common.js could save 2.8KiB (21% reduction).
priority - 5 Reduce server response time
In our test, your server responded in 0.56 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 - 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 12KiB (17% reduction).
Minifying http://www.skku.edu/new_home/index.jsp could save 12KiB (17% reduction).
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 3.3KiB (17% reduction).
Minifying http://www.skku.edu/new_home/common/css/layout2.css could save 2KiB (11% reduction).
Minifying http://www.skku.edu/new_home/common/css/common_respon.css could save 1.4KiB (82% reduction).
Minifying http://www.skku.edu/new_home/common/css/common_respon.css could save 1.4KiB (82% reduction).
skku.edu Mobile Resources
| Total Resources | 116 |
| Number of Hosts | 13 |
| Static Resources | 100 |
| JavaScript Resources | 18 |
| CSS Resources | 8 |
skku.edu Mobile Resource Breakdown
skku.edu mobile page usability
Last tested: 2017-05-24
Mobile Usability
Good
99/100
skku.edu Mobile Usability Test Quick Summary
priority - 0 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="#" class="bannerLeftButton"></a> and 1 others are close to other tap targets.The tap target
<a href="https://gradsc…bltn_seq=51461">2017 후기 일반대학원 수시모집</a> is close to 2 other tap targets.The tap target
<a href="#"></a> is close to 1 other tap targets.skku.edu similar domains
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skku.edu 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.
skku.edu 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.