6.9 sec in total
639 ms
6.1 sec
149 ms
Welcome to rbart.kr homepage info - get ready to check Rbart best content right away, or after learning these important things about rbart.kr
유학미술,미술유학,포트폴리오,장학금유학,포트폴리오전문학원,로얄블루
Visit rbart.krWe analyzed Rbart.kr page load time and found that the first response time was 639 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
rbart.kr performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value7.9 s
3/100
25%
Value10.9 s
6/100
10%
Value150 ms
95/100
30%
Value0
100/100
15%
Value12.1 s
16/100
10%
639 ms
196 ms
389 ms
63 ms
413 ms
Our browser made a total of 139 requests to load all elements on the main page. We found that 95% of them (132 requests) were addressed to the original Rbart.kr, 1% (2 requests) were made to Ajax.googleapis.com and 1% (1 request) were made to Wcs.naver.net. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Rbart.kr.
Page size can be reduced by 112.5 kB (4%)
2.8 MB
2.7 MB
In fact, the total size of Rbart.kr main page is 2.8 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. 55% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 18.9 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. 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 18.9 kB or 69% of the original size.
Potential reduce by 42.1 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. Rbart images are well optimized though.
Potential reduce by 45.4 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 45.4 kB or 73% of the original size.
Potential reduce by 6.0 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. Rbart.kr needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 71% of the original size.
Number of requests can be reduced by 10 (7%)
136
126
The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rbart. 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.
rbart.kr
639 ms
style.css
196 ms
style_tip.css
389 ms
jquery.min.js
63 ms
rollover.js
413 ms
tooltip.js
413 ms
process_tip.js
413 ms
wcslog.js
7 ms
slide.html
200 ms
slide.html
201 ms
logo.gif
225 ms
name.gif
202 ms
mm_intro.gif
224 ms
mm_bar.gif
387 ms
mm_portfolio.gif
395 ms
mm_school.gif
395 ms
mm_process.gif
403 ms
mm_notice.gif
426 ms
main_img_bg.gif
424 ms
i_process_title.gif
580 ms
i_process_01.gif
592 ms
p_tip_01.png
590 ms
i_process_02.gif
603 ms
p_tip_02.png
630 ms
i_process_03.gif
625 ms
p_tip_03.png
772 ms
i_process_04.gif
787 ms
p_tip_04.png
786 ms
i_process_05.gif
802 ms
p_tip_05.png
826 ms
i_process_06.gif
828 ms
p_tip_06.png
965 ms
i_process_07.gif
982 ms
p_tip_07.png
982 ms
i_process_08.gif
1002 ms
p_tip_08.png
1026 ms
i_process_09.gif
1028 ms
p_tip_09.png
1158 ms
i_process_bne.gif
1178 ms
tel.gif
1177 ms
i_b_admission.gif
1201 ms
i_b_admission2.gif
1227 ms
i_b_admission3.gif
1229 ms
ngc11.nsm-corp.com
1183 ms
cpc_script.js
1305 ms
m
633 ms
i_b_admission4.gif
1322 ms
jquery.min.js
74 ms
global.css
1189 ms
global.css
1200 ms
jquery.easing.min.js
1211 ms
slides.min.jquery.js
1216 ms
jquery.easing.min.js
1234 ms
slides.min.jquery.js
1170 ms
q_tit.gif
1184 ms
q_reservation.gif
1185 ms
q_map.gif
1211 ms
q_curriculum.gif
1217 ms
q_admission.gif
1219 ms
q_addsite.gif
1171 ms
link_usembassy.gif
1184 ms
tip_bg.gif
1185 ms
link_ets.gif
1210 ms
link_collegeboard.gif
1215 ms
link_navercafe.gif
1213 ms
link_facebook.gif
1172 ms
mm_intro_o.gif
1183 ms
mm_portfolio_o.gif
1185 ms
mm_school_o.gif
1209 ms
mm_process_o.gif
1215 ms
mm_notice_o.gif
1213 ms
i_process_01_o.gif
1171 ms
i_process_02_o.gif
1184 ms
i_process_03_o.gif
1185 ms
i_process_04_o.gif
1211 ms
i_process_05_o.gif
1216 ms
i_process_06_o.gif
1215 ms
i_process_07_o.gif
1173 ms
i_process_08_o.gif
1184 ms
i_process_09_o.gif
1184 ms
i_b_admission_o.gif
1211 ms
i_b_admission2_o.gif
1214 ms
i_b_admission3_o.gif
1212 ms
rbart.kr.js
913 ms
i_b_admission4_o.gif
1173 ms
q_reservation_o.gif
1171 ms
q_map_o.gif
1171 ms
q_curriculum_o.gif
1211 ms
q_admission_o.gif
1195 ms
q_addsite_o.gif
1194 ms
link_usembassy_o.gif
1155 ms
link_ets_o.gif
1185 ms
link_collegeboard_o.gif
1185 ms
link_navercafe_o.gif
1210 ms
link_facebook_o.gif
1210 ms
background.png
1210 ms
slide-1.jpg
1552 ms
slide-2.jpg
1379 ms
slide-3.jpg
1572 ms
slide-4.jpg
1607 ms
slide-5.jpg
1806 ms
slide-6.jpg
1411 ms
slide-7.jpg
1601 ms
slide-8.jpg
1683 ms
slide-9.jpg
1717 ms
slide-10.jpg
1727 ms
slide-11.jpg
1777 ms
slide-12.jpg
1893 ms
slide-13.jpg
1910 ms
slide-14.jpg
1889 ms
slide-15.jpg
1718 ms
slide-16.jpg
1725 ms
slide-17.jpg
1777 ms
slide-18.jpg
1835 ms
slide-1.jpg
1803 ms
loading.gif
1776 ms
pagination.png
1860 ms
background.png
1834 ms
slide-1.jpg
1816 ms
slide-2.jpg
1833 ms
slide-3.jpg
1809 ms
slide-4.jpg
1773 ms
slide-5.jpg
2059 ms
slide-6.jpg
1834 ms
slide-7.jpg
1820 ms
slide-8.jpg
1834 ms
slide-9.jpg
1815 ms
slide-10.jpg
1969 ms
slide-11.jpg
2091 ms
slide-12.jpg
1852 ms
slide-13.jpg
1828 ms
slide-14.jpg
1886 ms
slide-15.jpg
1679 ms
slide-16.jpg
1624 ms
slide-17.jpg
1578 ms
slide-18.jpg
1583 ms
slide-1.jpg
1520 ms
loading.gif
1490 ms
pagination.png
1410 ms
rbart.kr 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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
rbart.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
rbart.kr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 doesn't use legible font sizes
KO
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rbart.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 Rbart.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.
rbart.kr
Open Graph description is not detected on the main page of Rbart. 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: