13.8 sec in total
1.7 sec
11.8 sec
277 ms
Welcome to safety.or.kr homepage info - get ready to check Safety best content for South Korea right away, or after learning these important things about safety.or.kr
대한산업안전협회
Visit safety.or.krWe analyzed Safety.or.kr page load time and found that the first response time was 1.7 sec and then it took 12 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
safety.or.kr performance score
name
value
score
weighting
Value11.8 s
0/100
10%
Value45.3 s
0/100
25%
Value20.2 s
0/100
10%
Value870 ms
33/100
30%
Value0.112
86/100
15%
Value28.4 s
0/100
10%
1735 ms
595 ms
587 ms
813 ms
1277 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 94% of them (91 requests) were addressed to the original Safety.or.kr, 3% (3 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Dmaps.daum.net. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Safety.or.kr.
Page size can be reduced by 2.1 MB (41%)
5.1 MB
3.0 MB
In fact, the total size of Safety.or.kr main page is 5.1 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. 50% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.
Potential reduce by 31.7 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 31.7 kB or 79% of the original size.
Potential reduce by 1.2 MB
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, Safety needs image optimization as it can save up to 1.2 MB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 694.2 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 694.2 kB or 81% of the original size.
Potential reduce by 105.0 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. Safety.or.kr needs all CSS files to be minified and compressed as it can save up to 105.0 kB or 83% of the original size.
Number of requests can be reduced by 20 (22%)
93
73
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Safety. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
safety.or.kr
1735 ms
common.css
595 ms
cssbutton.css
587 ms
jquery-ui.css
813 ms
jquery-1.10.2.min.js
1277 ms
jquery-migrate-1.2.1.min.js
566 ms
jquery-ui.js
1998 ms
jquery.form.js
1292 ms
jquery.extend.util.js
1041 ms
common_dev.js
1961 ms
popup.js
1160 ms
design.js
1582 ms
ixBand_0.5.min.js
1668 ms
gen-validation.js
1806 ms
postcode.v2.js
395 ms
gen-menu.js
1597 ms
nanumgothic.css
26 ms
layout.css
1259 ms
main.css
1284 ms
content.css
1536 ms
board.css
1456 ms
etc.css
1491 ms
NanumGothic-Regular.woff
15 ms
NanumGothic-Bold.woff
23 ms
NanumGothic-ExtraBold.woff
34 ms
160223.js
1658 ms
logo.gif
1248 ms
util_line_bg.gif
1246 ms
search_btn.gif
1244 ms
10083.jpg
1733 ms
service_se.gif
1244 ms
service_se_menu01.gif
1246 ms
service_se_menu05.gif
1248 ms
service_se_menu02.gif
1247 ms
service_se_menu03.gif
1245 ms
service_se_menu04.gif
1247 ms
service_se_menu07.gif
1248 ms
service_se_menu06.gif
1248 ms
arrow_left.gif
1248 ms
arrow_right.gif
1249 ms
10027.png
1571 ms
10019.jpg
6420 ms
10044.png
2088 ms
10017.jpg
1687 ms
search_bg_off.gif
1443 ms
more_btn.gif
1675 ms
10557.jpg
2691 ms
10441.png
4342 ms
10443.png
3885 ms
10444.png
3015 ms
10445.png
3576 ms
10446.png
4140 ms
safe_banner.gif
3247 ms
relation_title.gif
3493 ms
roll_next_btn.gif
3780 ms
roll_prev_btn.gif
3802 ms
10009.jpg
4030 ms
10018.jpg
4040 ms
10019.jpg
4182 ms
10020.jpg
4352 ms
10021.jpg
4377 ms
10014.png
4491 ms
10025.png
3282 ms
10026.png
3432 ms
cooperation_title.gif
3456 ms
10028.jpg
3497 ms
10029.jpg
3522 ms
10030.jpg
3515 ms
10031.jpg
3760 ms
10032.jpg
3782 ms
logo_gray.gif
3805 ms
ASART.png
3845 ms
NEBOSH.png
3861 ms
search_bg.gif
3794 ms
search_text.gif
3755 ms
h2title_bg01.gif
3678 ms
search_sbg_off.gif
3714 ms
dot2.gif
3700 ms
dot.gif
3751 ms
h2title_bg02.gif
3555 ms
h2title_bg03.gif
3506 ms
educationbg.gif
3021 ms
banner02_bg.gif
2748 ms
banner01_bg.gif
2644 ms
h2title_bg04.gif
2452 ms
blogbg.jpg
2416 ms
linkbg01.gif
2260 ms
linkbg02.gif
2299 ms
roll_line_bg.gif
2335 ms
footer_menu_bg.gif
2232 ms
gnbbg01.png
2272 ms
gnbbg02.png
2207 ms
gnbbg03.png
2190 ms
gnbbg04.png
2156 ms
gnbbg05.png
2147 ms
gnbbg06.png
2158 ms
close_btn.gif
2109 ms
safety.or.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-*] attributes do not match their roles
ARIA progressbar elements do not have accessible names.
[role]s are not contained by their required parent element
ARIA toggle 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.
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
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>).
safety.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
safety.or.kr SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Safety.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 Safety.or.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.
safety.or.kr
Open Graph description is not detected on the main page of Safety. 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: