5.2 sec in total
440 ms
4.6 sec
178 ms
Click here to check amazing Ibookcover content. Otherwise, check out these important facts you probably never knew about ibookcover.co.kr
Visit ibookcover.co.krWe analyzed Ibookcover.co.kr page load time and found that the first response time was 440 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
ibookcover.co.kr performance score
name
value
score
weighting
Value9.0 s
0/100
10%
Value39.9 s
0/100
25%
Value28.2 s
0/100
10%
Value3,200 ms
2/100
30%
Value0
100/100
15%
Value29.9 s
0/100
10%
440 ms
389 ms
600 ms
417 ms
418 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that all of those requests were addressed to Ibookcover.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ibookcover.co.kr.
Page size can be reduced by 275.0 kB (24%)
1.2 MB
875.5 kB
In fact, the total size of Ibookcover.co.kr main page is 1.2 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. 35% of websites need less resources to load. Images take 833.3 kB which makes up the majority of the site volume.
Potential reduce by 14.4 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 14.4 kB or 78% of the original size.
Potential reduce by 27.4 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. Ibookcover images are well optimized though.
Potential reduce by 200.8 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 200.8 kB or 78% of the original size.
Potential reduce by 32.4 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. Ibookcover.co.kr needs all CSS files to be minified and compressed as it can save up to 32.4 kB or 80% of the original size.
Number of requests can be reduced by 33 (58%)
57
24
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ibookcover. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
index.php
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common.js
389 ms
common.defer.js
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popupLayer.js
417 ms
form_chk.js
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common.js
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jquery.js
846 ms
jquery.hotkeys.js
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jquery.easing.js
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jquery.cookie.js
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ui.core.js
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easySlider.js
798 ms
ui.widget.js
829 ms
ui.mouse.js
833 ms
ui.draggable.js
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ui.all.css
978 ms
style.css
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style.css
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layout.css
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ui.css
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pods_wpod_editor.js
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jquery.cycle.js
1592 ms
mainpopup.js
1059 ms
jquery.event.drag.min.js
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jquery.event.drop-2.0.min.js
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ui.base.css
214 ms
ui.theme.css
316 ms
ui.core.css
209 ms
ui.resizable.css
210 ms
ui.accordion.css
211 ms
ui.dialog.css
212 ms
ui.slider.css
297 ms
ui.tabs.css
415 ms
ui.datepicker.css
417 ms
ui.progressbar.css
422 ms
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ibookcover.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.
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
ibookcover.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
Missing source maps for large first-party JavaScript
ibookcover.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
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ibookcover.co.kr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ibookcover.co.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.
ibookcover.co.kr
Open Graph description is not detected on the main page of Ibookcover. 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: