4.9 sec in total
629 ms
4.1 sec
235 ms
Welcome to on3.co.kr homepage info - get ready to check On 3 best content for South Korea right away, or after learning these important things about on3.co.kr
Visit on3.co.krWe analyzed On3.co.kr page load time and found that the first response time was 629 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
on3.co.kr performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value13.0 s
0/100
25%
Value10.4 s
8/100
10%
Value20 ms
100/100
30%
Value0.031
100/100
15%
Value4.9 s
78/100
10%
629 ms
201 ms
400 ms
805 ms
441 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 96% of them (51 requests) were addressed to the original On3.co.kr, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain On3.co.kr.
Page size can be reduced by 73.2 kB (21%)
354.8 kB
281.7 kB
In fact, the total size of On3.co.kr main page is 354.8 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. 25% of websites need less resources to load. Images take 317.6 kB which makes up the majority of the site volume.
Potential reduce by 160 B
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 160 B or 41% of the original size.
Potential reduce by 58.8 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, On 3 needs image optimization as it can save up to 58.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 9.2 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 9.2 kB or 30% of the original size.
Potential reduce by 4.9 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. On3.co.kr needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 87% of the original size.
Number of requests can be reduced by 25 (51%)
49
24
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of On 3. 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 as a result speed up the page load time.
on3.co.kr
629 ms
t_o_p.asp
201 ms
new.asp
400 ms
mian.asp
805 ms
basic.css
441 ms
popLayer.js
649 ms
object.js
401 ms
main_menu.js
415 ms
main_side.js
271 ms
main_gallery.js
395 ms
ga.js
6 ms
__utm.gif
12 ms
img_login_notice.gif
534 ms
btn_login.gif
350 ms
btn_regist.gif
340 ms
btn_regist_search.gif
389 ms
img_dot_line.gif
399 ms
btn_guide.jpg
720 ms
btn_result.jpg
1348 ms
btn_guide_04.jpg
1243 ms
ServerChk.jpg
1018 ms
back_center_bin1.gif
615 ms
btn_more.gif
731 ms
icon_dot.gif
827 ms
sline_notice.gif
916 ms
img_center_bin.gif
939 ms
img_center_bottom.gif
1037 ms
back_center_top3.gif
1112 ms
back_center_bin2.gif
1143 ms
function.js
1119 ms
game_lanuch.js
1149 ms
game_start.js
1202 ms
game_download.js
1238 ms
quick_menu.js
1336 ms
img_bottom.gif
1337 ms
btn_poll.gif
1359 ms
btn_result.gif
1398 ms
back_side_right.gif
1441 ms
footer_20120221.gif
1658 ms
btn_coupon.jpg
1555 ms
close.gif
1478 ms
mainbanner_20150924.jpg
2152 ms
back_main.gif
2153 ms
back_left.gif
1572 ms
back_id.gif%27
1677 ms
back_pw.gif%27
1690 ms
back_center_top1.gif
1774 ms
back_center_back1.gif
1667 ms
back_center_top2.gif
1752 ms
back_center_back.gif
1748 ms
img_title_story.gif
1868 ms
back_patten.gif
1791 ms
back_center1_top2.gif
1786 ms
on3.co.kr accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Document doesn't have a <title> element
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
on3.co.kr 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
on3.co.kr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
KO
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise On3.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that On3.co.kr main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
on3.co.kr
Open Graph description is not detected on the main page of On 3. 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: