13.7 sec in total
780 ms
11.5 sec
1.4 sec
Welcome to ebook.co.kr homepage info - get ready to check EBook best content for South Korea right away, or after learning these important things about ebook.co.kr
전자책 이북제작 솔루션, 전자북프로그램 개발 전문기업
Visit ebook.co.krWe analyzed Ebook.co.kr page load time and found that the first response time was 780 ms and then it took 12.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ebook.co.kr performance score
name
value
score
weighting
Value16.9 s
0/100
10%
Value47.5 s
0/100
25%
Value26.8 s
0/100
10%
Value1,090 ms
24/100
30%
Value0.002
100/100
15%
Value47.1 s
0/100
10%
780 ms
1474 ms
998 ms
1001 ms
1401 ms
Our browser made a total of 202 requests to load all elements on the main page. We found that 76% of them (154 requests) were addressed to the original Ebook.co.kr, 5% (11 requests) were made to Fonts.gstatic.com and 4% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Ebook.co.kr.
Page size can be reduced by 1.0 MB (7%)
14.7 MB
13.6 MB
In fact, the total size of Ebook.co.kr main page is 14.7 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. Only a small number of websites need less resources to load. Images take 13.6 MB which makes up the majority of the site volume.
Potential reduce by 71.1 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 71.1 kB or 80% of the original size.
Potential reduce by 371.6 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. EBook images are well optimized though.
Potential reduce by 327.3 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 327.3 kB or 49% of the original size.
Potential reduce by 253.3 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. Ebook.co.kr needs all CSS files to be minified and compressed as it can save up to 253.3 kB or 71% of the original size.
Number of requests can be reduced by 54 (31%)
176
122
The browser has sent 176 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EBook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
ebook.co.kr
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ebook.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.
ebook.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
ebook.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
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
KO
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ebook.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 Ebook.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.
ebook.co.kr
Open Graph data is detected on the main page of EBook. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: