5.8 sec in total
764 ms
5 sec
92 ms
Welcome to zzum.kr homepage info - get ready to check ZZUM best content right away, or after learning these important things about zzum.kr
Visit zzum.krWe analyzed Zzum.kr page load time and found that the first response time was 764 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zzum.kr performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value0.029
100/100
15%
Value0
0/100
10%
764 ms
635 ms
1036 ms
588 ms
394 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 98% of them (59 requests) were addressed to the original Zzum.kr, 2% (1 request) were made to Builderlog2-007.cafe24.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Zzum.kr.
Page size can be reduced by 15.1 kB (79%)
19.2 kB
4.1 kB
In fact, the total size of Zzum.kr main page is 19.2 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. 15% of websites need less resources to load. CSS take 17.0 kB which makes up the majority of the site volume.
Potential reduce by 225 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 225 B or 37% of the original size.
Potential reduce by 1.1 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 1.1 kB or 69% of the original size.
Potential reduce by 13.8 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. Zzum.kr needs all CSS files to be minified and compressed as it can save up to 13.8 kB or 81% of the original size.
Number of requests can be reduced by 30 (52%)
58
28
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZZUM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
zzum.kr
764 ms
weblog.js
635 ms
index.php
1036 ms
style.css
588 ms
index_script.js
394 ms
domain.js
589 ms
javascript.lib.js
982 ms
board_1.css
390 ms
board_4.css
586 ms
javascript.lib.js
981 ms
board.js
815 ms
logo.gif
380 ms
top_left_on.gif
386 ms
top_bg_on.gif
575 ms
top_right_on.gif
576 ms
top_bg.gif
579 ms
top_left_off.gif
769 ms
top_bg_off.gif
769 ms
top_right_off.gif
799 ms
top_bg_right.gif
964 ms
sub_bg.jpg
964 ms
bnr_1.gif
971 ms
bnr_2.gif
972 ms
img_info_tle.gif
973 ms
img_main_domain_title.gif
1157 ms
img_main_domain_www.gif
1157 ms
btn_main_domain_search.gif
1160 ms
main1.gif
1161 ms
title_notice_mini.gif
1164 ms
output_more.gif
1166 ms
output_ol.gif
1351 ms
title_faq_mini.gif
1352 ms
output_more.gif
1355 ms
output_ol.gif
1358 ms
img_nsinfo_tle.gif
1359 ms
bl_nsinfo.gif
1360 ms
img_customer_tle.gif
1545 ms
img_customer_01.gif
1546 ms
img_customer_bar.gif
1549 ms
img_customer_02.gif
1552 ms
img_customer_03.gif
1545 ms
img_customer_04.gif
1379 ms
domains.js
1942 ms
img_menual_tle.gif
1369 ms
img_menual_01.gif
1374 ms
img_menual_02.gif
1371 ms
img_menual_03.gif
1183 ms
img_menual_04.gif
1182 ms
footer_01.gif
1364 ms
footer_bar.gif
1178 ms
footer_02.gif
1181 ms
footer_03.gif
1153 ms
footer_04.gif
1154 ms
footer_05.gif
1339 ms
footer_07.gif
1179 ms
footer_08.gif
1180 ms
footer_09.gif
1178 ms
bg_domain.gif
1176 ms
bg_nsinfo_01.gif
1358 ms
bg_nsinfo_02.gif
1357 ms
zzum.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
<frame> or <iframe> elements do not have a title
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
zzum.kr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
zzum.kr SEO score
KO
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zzum.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 Zzum.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.
zzum.kr
Open Graph description is not detected on the main page of ZZUM. 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: