4.7 sec in total
460 ms
4.1 sec
152 ms
Welcome to blackhead.co.kr homepage info - get ready to check Blackhead best content right away, or after learning these important things about blackhead.co.kr
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Visit blackhead.co.krWe analyzed Blackhead.co.kr page load time and found that the first response time was 460 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
blackhead.co.kr performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value3.7 s
59/100
25%
Value4.2 s
77/100
10%
Value0 ms
100/100
30%
Value0.058
98/100
15%
Value1.4 s
100/100
10%
460 ms
391 ms
386 ms
389 ms
388 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Blackhead.co.kr, 3% (1 request) were made to Pgweb.dacom.net and 3% (1 request) were made to Pgweb.uplus.co.kr. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Pgweb.uplus.co.kr.
Page size can be reduced by 79.6 kB (40%)
199.9 kB
120.3 kB
In fact, the total size of Blackhead.co.kr main page is 199.9 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. 20% of websites need less resources to load. Images take 111.4 kB which makes up the majority of the site volume.
Potential reduce by 38.6 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 38.6 kB or 83% of the original size.
Potential reduce by 6.8 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. Blackhead images are well optimized though.
Potential reduce by 14.0 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 14.0 kB or 72% of the original size.
Potential reduce by 20.2 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. Blackhead.co.kr needs all CSS files to be minified and compressed as it can save up to 20.2 kB or 90% of the original size.
Number of requests can be reduced by 16 (43%)
37
21
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackhead. 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.
Main.php
460 ms
StyleSheet.css
391 ms
Function.js
386 ms
Top.js
389 ms
RankingList.js
388 ms
httpRequest.js
386 ms
Search.js
392 ms
escrowValid.js
1302 ms
top_logo.gif
204 ms
top_main_menu_01.gif
200 ms
top_main_menu_02.gif
200 ms
top_main_menu_03.gif
199 ms
top_main_menu_04.gif
199 ms
top_main_menu_05.gif
197 ms
top_main_menu_06.gif
395 ms
top_main_menu_07.gif
394 ms
top_menu_search.gif
391 ms
left_title_01.gif
394 ms
minus.gif
395 ms
Bullet_Icon12.gif
400 ms
main_notice_bg.gif
583 ms
main_notice_icon.gif
587 ms
main_notice_bottom.gif
586 ms
main_sale_bg.gif
588 ms
left_temp_01.gif
976 ms
left_03.gif
597 ms
main_link_001.jpg
1159 ms
main_link_002.jpg
1160 ms
main_center_title_01.gif
779 ms
main_center_view_01.gif
780 ms
minus.gif
795 ms
main_link_003.gif
1164 ms
main_center_title_02.gif
974 ms
escro.gif
994 ms
footer_bg.gif
1167 ms
ViewProductT.gif
1170 ms
ViewProductB.gif
1192 ms
cardbanner.gif
1349 ms
escrowValid.js
1490 ms
blackhead.co.kr accessibility score
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
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
blackhead.co.kr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
blackhead.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
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 Blackhead.co.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 Blackhead.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.
blackhead.co.kr
Open Graph description is not detected on the main page of Blackhead. 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: