11.3 sec in total
3.3 sec
7.8 sec
152 ms
Welcome to kosfi.com homepage info - get ready to check KOSFI best content for South Korea right away, or after learning these important things about kosfi.com
CFA,FRM,CAIA, 18년 교육노하우, 2016년 최종합격생 149명 배출, 요약자료 제공
Visit kosfi.comWe analyzed Kosfi.com page load time and found that the first response time was 3.3 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Kosfi.com rating and web reputation
kosfi.com performance score
name
value
score
weighting
Value17.6 s
0/100
10%
Value26.0 s
0/100
25%
Value19.0 s
0/100
10%
Value140 ms
95/100
30%
Value0.244
51/100
15%
Value24.5 s
0/100
10%
3267 ms
1503 ms
925 ms
936 ms
973 ms
Our browser made a total of 109 requests to load all elements on the main page. We found that 93% of them (101 requests) were addressed to the original Kosfi.com, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Gtp8.acecounter.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Kosfi.com.
Page size can be reduced by 531.5 kB (60%)
886.2 kB
354.7 kB
In fact, the total size of Kosfi.com main page is 886.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 334.9 kB which makes up the majority of the site volume.
Potential reduce by 59.1 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 59.1 kB or 79% of the original size.
Potential reduce by 109.0 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. Obviously, KOSFI needs image optimization as it can save up to 109.0 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 174.3 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 174.3 kB or 69% of the original size.
Potential reduce by 189.1 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. Kosfi.com needs all CSS files to be minified and compressed as it can save up to 189.1 kB or 85% of the original size.
Number of requests can be reduced by 17 (17%)
103
86
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOSFI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
kosfi.com
3267 ms
layout.css
1503 ms
popup.css
925 ms
royalslider.css
936 ms
GlobalCalendar_New.js
973 ms
GlobalJscript.js
1243 ms
rowspan.js
1169 ms
shortcut.js
1163 ms
jquery-1.8.3.min.js
1511 ms
jquery.hoverIntent.minified.js
1207 ms
jquery.dcmegamenu.1.3.3.js
1392 ms
jquery.royalslider.min.js
1917 ms
common.js
1740 ms
cookie.js
1256 ms
reset.css
710 ms
board.css
805 ms
wcslog.js
6 ms
common.css
218 ms
nanumgothic.css
24 ms
common.css
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h1_ci.gif
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btn_search_comm.gif
237 ms
m_menu_01.png
237 ms
m_menu_02.png
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m_menu_03.png
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m_menu_04.png
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m_menu_05.png
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m_menu_06.png
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btn_close.png
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h2_login.gif
468 ms
btn_login.gif
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delivery_search.gif
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cart.gif
681 ms
myclass.gif
685 ms
d_dayd.gif
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d_day-.gif
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d_day0.gif
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d_day7.gif
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d_day6.gif
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lnb_banner_01.gif
937 ms
lnb_banner_03.gif
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lnb_banner_003.gif
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bannerTxt_001_160311.png
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btn_160311_Lv1.png
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btn_160311_Lv2.png
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btn_160311_Lv3.png
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imgbanner_160310.jpg
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bannerTxt_001_160120.png
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btn_150916.png
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imgbanner_160201.jpg
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bannerTxt_001_160201.png
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btn_151030.png
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blank.gif
1645 ms
NanumGothic-Regular.woff
33 ms
NanumGothic-Bold.woff
66 ms
NanumGothic-ExtraBold.woff
64 ms
gtp8.acecounter.com
636 ms
m
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gtp8.acecounter.com
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NanumGothic.woff
1405 ms
more.png
1621 ms
btn_select.gif
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footer_ci.gif
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foot_copyright.gif
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bg_body.gif
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bg_m_menu.png
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id_bg.gif
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pw_bg.gif
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bl_login.gif
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d_day2.gif
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q_menu_01.gif
1445 ms
q_menu_02.gif
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q_menu_03.gif
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q_menu_04.gif
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q_menu_05.gif
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q_menu_06.gif
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q_menu_07.gif
1445 ms
bg_notice.gif
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tab_off_left.gif
1617 ms
tab_off_right.gif
1625 ms
tab_on_left.gif
1430 ms
tab_on_right.gif
1437 ms
rolling_tit.gif
1416 ms
rolling_logo01.gif
1602 ms
rolling_logo02.gif
1388 ms
rolling_logo19.gif
1389 ms
rolling_logo03.gif
1403 ms
rolling_logo04.gif
1413 ms
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1411 ms
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1578 ms
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1400 ms
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rolling_logo18.gif
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bg_foot_bar.gif
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bg_family.gif
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rs-default-inverted.png
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preloader.gif
1396 ms
kosfi.com accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
kosfi.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
kosfi.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
KO
KO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kosfi.com can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and it matches the claimed language. Our system also found out that Kosfi.com 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.
kosfi.com
Open Graph data is detected on the main page of KOSFI. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: