10.6 sec in total
709 ms
9.7 sec
282 ms
Visit submarine.co.kr now to see the best up-to-date Submarine content and also check out these interesting facts you probably never knew about submarine.co.kr
Visit submarine.co.krWe analyzed Submarine.co.kr page load time and found that the first response time was 709 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
submarine.co.kr performance score
name
value
score
weighting
Value7.2 s
1/100
10%
Value12.2 s
0/100
25%
Value12.1 s
4/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value7.7 s
45/100
10%
709 ms
1121 ms
1145 ms
873 ms
631 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 85% of them (44 requests) were addressed to the original Submarine.co.kr, 10% (5 requests) were made to Gtp1.acecounter.com and 6% (3 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Submarine.co.kr.
Page size can be reduced by 57.0 kB (7%)
797.0 kB
740.0 kB
In fact, the total size of Submarine.co.kr main page is 797.0 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. 20% of websites need less resources to load. Images take 746.4 kB which makes up the majority of the site volume.
Potential reduce by 208 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 208 B or 28% of the original size.
Potential reduce by 22.9 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. Submarine images are well optimized though.
Potential reduce by 23.7 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 23.7 kB or 74% of the original size.
Potential reduce by 10.2 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. Submarine.co.kr needs all CSS files to be minified and compressed as it can save up to 10.2 kB or 56% of the original size.
Number of requests can be reduced by 20 (43%)
47
27
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Submarine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
submarine.co.kr
709 ms
submarine.co.kr
1121 ms
index.php
1145 ms
style.css
873 ms
board.css
631 ms
flashobj.js
863 ms
script.js
1165 ms
board.js
746 ms
animation.js
942 ms
ckeditor.js
1333 ms
ckfinder.js
1379 ms
jquery-ui.css
49 ms
jquery-1.9.1.js
75 ms
jquery-ui.js
90 ms
topm_01.gif
1486 ms
topmr.gif
1562 ms
topm_02.gif
1741 ms
topm_05.gif
1865 ms
topm_04.gif
2024 ms
main_english.png
2050 ms
main_chiness.png
2122 ms
main_japan.png
2298 ms
t1.png
2283 ms
t2.png
2395 ms
t3.png
2491 ms
event.jpg
3758 ms
m_bn_01.gif
2655 ms
m_bn_02.gif
2694 ms
m_bn_03.gif
2895 ms
m_bn_04.gif
2980 ms
m_bn_05.gif
3242 ms
m_bn_06.gif
3250 ms
main_bnr1.gif
3520 ms
blog.gif
3512 ms
facebook.gif
3686 ms
tweet.gif
3861 ms
trip.gif
4048 ms
foot_logo.gif
4129 ms
gtp1.acecounter.com
1027 ms
gtp1.acecounter.com
1089 ms
main_bg.jpg
4741 ms
visit_back.png
3217 ms
1982591067_B1F4C2A6C0CCBAA5C6AE.jpg
5413 ms
1982591047_B8DEC0CE20151204.jpg
5496 ms
pwCheck.php
3497 ms
pwTourCheck.php
3576 ms
gtp1.acecounter.com
581 ms
ckeditor.js
623 ms
gtp1.acecounter.com
844 ms
gtp1.acecounter.com
806 ms
bttn2_event_ok.gif
302 ms
bttn2_event_cancel.gif
730 ms
submarine.co.kr accessibility score
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 input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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
Links do not have a discernible name
submarine.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
General
Impact
Issue
Detected JavaScript libraries
submarine.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
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
N/A
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Submarine.co.kr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Submarine.co.kr main page’s claimed encoding is euc-kr. 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.
submarine.co.kr
Open Graph description is not detected on the main page of Submarine. 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: