21.2 sec in total
2.7 sec
18.3 sec
181 ms
Welcome to sk.co.kr homepage info - get ready to check SK best content for South Korea right away, or after learning these important things about sk.co.kr
SK
Visit sk.co.krWe analyzed Sk.co.kr page load time and found that the first response time was 2.7 sec and then it took 18.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
sk.co.kr performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value5.8 s
15/100
25%
Value7.4 s
28/100
10%
Value60 ms
100/100
30%
Value0.042
99/100
15%
Value7.6 s
47/100
10%
2741 ms
597 ms
1340 ms
449 ms
676 ms
Our browser made a total of 168 requests to load all elements on the main page. We found that 99% of them (166 requests) were addressed to the original Sk.co.kr, 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (14.7 sec) belongs to the original domain Sk.co.kr.
Page size can be reduced by 1.4 MB (20%)
6.8 MB
5.5 MB
In fact, the total size of Sk.co.kr main page is 6.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.
Potential reduce by 63.9 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 19.8 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 63.9 kB or 80% of the original size.
Potential reduce by 368.0 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. SK images are well optimized though.
Potential reduce by 842.9 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 842.9 kB or 86% of the original size.
Potential reduce by 78.3 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Sk.co.kr needs all CSS files to be minified and compressed as it can save up to 78.3 kB or 86% of the original size.
Number of requests can be reduced by 58 (35%)
166
108
The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
sk.co.kr
2741 ms
main.css
597 ms
jquery-1.6.1.js
1340 ms
jquery.easing.1.3.js
449 ms
jquery.jcarousellite.min.js
676 ms
jcarousellite_1.0.1_acc.js
699 ms
jquery.jcarousel.js
896 ms
jquery.jcarousel.autoscroll.js
794 ms
mdetect.js
902 ms
jqueryUI.js
932 ms
common.js
992 ms
slidings.js
1121 ms
SK.Validator.js
1127 ms
SK.Const.js
1164 ms
SK.ControlUtil.js
1190 ms
SK.LayerPopup.js
1230 ms
SK.Message.js
1345 ms
SK.Common.js
1361 ms
rollover.js
1396 ms
WebResource.axd
1227 ms
ScriptResource.axd
1238 ms
ScriptResource.axd
1159 ms
layout.css
976 ms
board.css
994 ms
bg_leftmenu_gr.gif
238 ms
logo.gif
228 ms
gnb_login.gif
229 ms
gnb_korea_off.gif
233 ms
gnb_english_off.gif
209 ms
gnb_chinese_off.gif
219 ms
icon_search_m.gif
411 ms
icon_menu_m.gif
430 ms
topmenu_01_off.gif
455 ms
topmenu_02_off.gif
456 ms
topmenu_03_off.gif
460 ms
topmenu_04_off.gif
474 ms
topmenu_05_off.gif
612 ms
icon_search.gif
641 ms
icon_slideview.gif
688 ms
icon_slidehidden.gif
680 ms
stit_powermap.gif
686 ms
img_sklogo_01.gif
714 ms
stit_htit_01.gif
813 ms
img_sklogo_02.gif
853 ms
stit_htit_02.gif
907 ms
img_sklogo_03.gif
913 ms
stit_htit_03.gif
916 ms
img_sklogo_04.gif
952 ms
stit_htit_04.gif
1013 ms
img_sklogo_05.gif
1061 ms
stit_htit_05.gif
1132 ms
stit_compani.gif
1140 ms
stit_htit_06.gif
1142 ms
stit_htit_07.gif
1185 ms
stit_htit_08.gif
1213 ms
icon_home_m.gif
1268 ms
img_mainvisual_11.jpg
1580 ms
main_txt.jpg
1368 ms
arr_left_off.png
1367 ms
arr_right_off.png
1382 ms
analytics.js
34 ms
collect
25 ms
malgun.ttf
14688 ms
img_mainvisual_03.jpg
1473 ms
img_mainvisual_01.jpg
1825 ms
img_mainvisual_05.jpg
2495 ms
redbtn.png
1430 ms
tit_skholdings.gif
1581 ms
ex_pic_11.jpg
1489 ms
txt_sk_03.png
1472 ms
ex_pic_01.jpg
1585 ms
txt_sk_01.png
1679 ms
ex_pic_12.jpg
1652 ms
txt_sk_02.png
1795 ms
txt_oksk.gif
1669 ms
img_maincom_01.jpg
2307 ms
img_maincom_02.jpg
2624 ms
img_maincom_03.jpg
2480 ms
img_maincom_04.jpg
2274 ms
img_maincom_22.jpg
3584 ms
img_maincom_23.jpg
3372 ms
img_maincom_05.jpg
3016 ms
img_maincom_06.jpg
2935 ms
img_maincom_07.jpg
3327 ms
img_maincom_08.jpg
3601 ms
img_maincom_09.jpg
4044 ms
img_maincom_12.jpg
3381 ms
img_maincom_11.jpg
3416 ms
img_maincom_13.jpg
3843 ms
img_maincom_14.jpg
3670 ms
img_maincom_15.jpg
4269 ms
img_maincom_16.jpg
4228 ms
img_maincom_17.jpg
4020 ms
img_maincom_18.jpg
5055 ms
img_maincom_19.jpg
4753 ms
img_maincom_20.jpg
4699 ms
orgbtn.png
4224 ms
mtit_affiats.gif
4059 ms
arr_top.gif
4209 ms
arr_bottom.gif
4195 ms
stit_energy.gif
4284 ms
afft_energy_01_on.gif
4223 ms
afft_energy_02_off.gif
4384 ms
afft_energy_03_off.gif
4283 ms
afft_energy_04_off.gif
4306 ms
afft_energy_09_off.gif
4241 ms
afft_energy_10_off.gif
4356 ms
afft_energy_05_off.gif
4284 ms
afft_energy_06_off.gif
4275 ms
afft_energy_07_off.gif
3859 ms
afft_energy_08_off.gif
3646 ms
stit_it.gif
3741 ms
afft_it_01_off.gif
3613 ms
afft_it_04_off.gif
3483 ms
afft_it_03_off.gif
2972 ms
afft_it_05_off.gif
2959 ms
afft_it_06_off.gif
2725 ms
afft_it_07_off.gif
2766 ms
afft_it_08_off.gif
2717 ms
stit_marketing.gif
2646 ms
afft_marketing_01_off.gif
2586 ms
afft_marketing_02_off.gif
2603 ms
afft_marketing_03_off.gif
2422 ms
afft_marketing_04_off.gif
2267 ms
tit_investor.gif
2273 ms
moneyball.gif
2064 ms
tit_sns.gif
1917 ms
icon_sns_01.gif
2045 ms
icon_sns_03.gif
1825 ms
icon_sns_04.gif
1850 ms
tit_sknews.gif
1666 ms
201602261128156201116.jpg
1875 ms
201602251740199799964.jpg
2057 ms
201602251320116602516.jpg
2042 ms
tit_glsk.gif
1607 ms
arr_prev.gif
1647 ms
arr_nnext.gif
1673 ms
tit_globalleader.gif
1646 ms
tit_social.jpg
1682 ms
btn_social.jpg
1832 ms
tit_nanum.gif
1822 ms
tit_commercial.gif
1753 ms
main_video.jpg
1808 ms
tit_careers.gif
1814 ms
tit_sports.jpg
1809 ms
tit_skblog.gif
1825 ms
201602290914508741313.jpg
1776 ms
logo_bot.gif
1809 ms
bmenu_01_off.gif
1812 ms
bmenu_02_off.gif
1787 ms
bmenu_04_off.gif
1823 ms
bmenu_05_off.gif
1803 ms
wa_acc.jpg
1808 ms
bg_topgr.png
1811 ms
bg_bar_gnb.gif
1768 ms
bg_bar_tmenu.gif
1818 ms
bg_searchbox.gif
1829 ms
bg_hiddenmap.jpg
2198 ms
bg_sitemap.gif
1800 ms
bg_skbox_bot.gif
1781 ms
btn_stop_off.gif
1812 ms
btn_play_off.gif
1852 ms
bg_grd_01.gif
1807 ms
arr_next.gif
1814 ms
bg_grd_02.gif
1840 ms
bg_globalsk_tmp.jpg
1884 ms
social_bg.jpg
1767 ms
bg_sports.jpg
1750 ms
sk.co.kr accessibility score
sk.co.kr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
sk.co.kr SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
KO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sk.co.kr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Korean language. Our system also found out that Sk.co.kr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
sk.co.kr
Open Graph description is not detected on the main page of SK. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: