6.5 sec in total
1.5 sec
4.9 sec
105 ms
Welcome to boiler.or.kr homepage info - get ready to check Boiler best content right away, or after learning these important things about boiler.or.kr
Visit boiler.or.krWe analyzed Boiler.or.kr page load time and found that the first response time was 1.5 sec and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
boiler.or.kr performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value13.6 s
0/100
25%
Value6.7 s
36/100
10%
Value110 ms
97/100
30%
Value0.012
100/100
15%
Value7.5 s
47/100
10%
1463 ms
198 ms
590 ms
392 ms
394 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 97% of them (67 requests) were addressed to the original Boiler.or.kr, 1% (1 request) were made to Deplay.co.kr and 1% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Boiler.or.kr.
Page size can be reduced by 161.1 kB (46%)
347.9 kB
186.8 kB
In fact, the total size of Boiler.or.kr main page is 347.9 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 160.9 kB which makes up the majority of the site volume.
Potential reduce by 39.5 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 9.4 kB, which is 20% 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 39.5 kB or 85% of the original size.
Potential reduce by 22.2 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, Boiler needs image optimization as it can save up to 22.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 97.3 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 97.3 kB or 71% of the original size.
Potential reduce by 2.1 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. Boiler.or.kr needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 68% of the original size.
Number of requests can be reduced by 28 (42%)
67
39
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boiler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
www.boiler.or.kr
1463 ms
style.css
198 ms
jquery-1.4.2.min.js
590 ms
common.js
392 ms
trustlogo.js
394 ms
cornertrust.js
395 ms
boiler.css
401 ms
swfobject.js
402 ms
banner.js
586 ms
wrest.js
625 ms
popup.html
631 ms
get_flash_player.gif
21 ms
bg_sub.jpg
202 ms
bg_main.jpg
202 ms
topmu_left.gif
205 ms
topmu_home.gif
204 ms
topmu_join.gif
208 ms
topmu_login.gif
199 ms
topmu_sitemap.gif
398 ms
topmu_right.gif
396 ms
top_logo.gif
399 ms
quick_top.gif
397 ms
quick_mu01.gif
399 ms
quick_li.gif
399 ms
quick_mu04.gif
597 ms
quick_mu02.gif
602 ms
quick_mu03.gif
599 ms
quick_bottom.gif
593 ms
tab_news_on.gif
594 ms
tab_notice_off.gif
603 ms
tab_edu.gif
789 ms
tab_law.gif
790 ms
bt_more.gif
792 ms
1166
795 ms
icon_li.gif
794 ms
tab_news.gif
795 ms
tab_notice_on.gif
986 ms
tab_edu_off.gif
984 ms
dot.gif
987 ms
tab_notice.gif
990 ms
tab_edu_on.gif
990 ms
tab_law_off.gif
991 ms
dot.gif
1188 ms
tab_law_on.gif
1187 ms
bn_schedule.jpg
1186 ms
bn_legaledu.jpg
1179 ms
bn_trainingedu.jpg
1179 ms
bn_organization.jpg
1177 ms
bn_qna.jpg
1191 ms
bn_monthly.jpg
1384 ms
bn_install.jpg
1192 ms
bn_obligation.jpg
1190 ms
foot_logo.gif
1189 ms
foot_mu_policy.gif
1187 ms
foot_mu_privacy.gif
1192 ms
foot_mu_email.gif
1193 ms
foot_address.gif
1193 ms
bg_tabline.gif
1190 ms
bn_01.jpg
1191 ms
bn_02.jpg
1381 ms
bn_03.jpg
1188 ms
bn_04.jpg
1188 ms
bn_05.jpg
1190 ms
bn_06.jpg
1187 ms
bn_kwandong.jpg
1188 ms
bn_07.jpg
1373 ms
bn_08.jpg
1186 ms
bn_energy_clinic.jpg
1187 ms
bn_bosch.jpg
1187 ms
boiler.or.kr accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
boiler.or.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
boiler.or.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
KO
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boiler.or.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 Boiler.or.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.
boiler.or.kr
Open Graph description is not detected on the main page of Boiler. 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: