20.9 sec in total
1.7 sec
18.5 sec
646 ms
Visit usimworld.co.kr now to see the best up-to-date Usimworld content for South Korea and also check out these interesting facts you probably never knew about usimworld.co.kr
유심월드- 유럽유심칩 미국유심칩
Visit usimworld.co.krWe analyzed Usimworld.co.kr page load time and found that the first response time was 1.7 sec and then it took 19.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
usimworld.co.kr performance score
name
value
score
weighting
Value12.0 s
0/100
10%
Value15.1 s
0/100
25%
Value16.2 s
0/100
10%
Value290 ms
80/100
30%
Value0.755
6/100
15%
Value12.9 s
13/100
10%
1707 ms
1400 ms
1207 ms
668 ms
457 ms
Our browser made a total of 160 requests to load all elements on the main page. We found that all of those requests were addressed to Usimworld.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Usimworld.co.kr.
Page size can be reduced by 389.1 kB (23%)
1.7 MB
1.3 MB
In fact, the total size of Usimworld.co.kr main page is 1.7 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 95.7 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 95.7 kB or 90% of the original size.
Potential reduce by 154.5 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, Usimworld needs image optimization as it can save up to 154.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 131.4 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 131.4 kB or 72% of the original size.
Potential reduce by 7.5 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. Usimworld.co.kr needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 80% of the original size.
Number of requests can be reduced by 10 (6%)
159
149
The browser has sent 159 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usimworld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
index.php
1707 ms
jquery-1.10.2.min.js
1400 ms
common.js
1207 ms
godo.cart_tab.js
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style.css
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style.css
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style_horizontal.css
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close.gif
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top_banner02.jpg
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left_category.gif
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btn_prev.gif
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btn_next.gif
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main_banner01.jpg
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blank.php
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prevent.contents.copy.js
228 ms
usimworld.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
Links do not have a discernible name
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.
usimworld.co.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
usimworld.co.kr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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 uses legible font sizes
Tap targets are not sized appropriately
KO
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usimworld.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 Usimworld.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.
usimworld.co.kr
Open Graph description is not detected on the main page of Usimworld. 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: