8.8 sec in total
2.9 sec
5.8 sec
161 ms
Visit bookbybook.co.kr now to see the best up-to-date Bookbybook content for South Korea and also check out these interesting facts you probably never knew about bookbybook.co.kr
북바이북 온라인 스토어입니다.
Visit bookbybook.co.krWe analyzed Bookbybook.co.kr page load time and found that the first response time was 2.9 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
bookbybook.co.kr performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value4.8 s
31/100
25%
Value9.5 s
12/100
10%
Value1,160 ms
22/100
30%
Value0.183
66/100
15%
Value12.9 s
13/100
10%
2878 ms
342 ms
10 ms
585 ms
367 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bookbybook.co.kr, 36% (32 requests) were made to Blogimgs.naver.net and 18% (16 requests) were made to Blogimgs.naver.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Bookbybook.co.kr.
Page size can be reduced by 928.0 kB (65%)
1.4 MB
509.9 kB
In fact, the total size of Bookbybook.co.kr main page is 1.4 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. 65% of websites need less resources to load. Javascripts take 966.7 kB which makes up the majority of the site volume.
Potential reduce by 417 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 417 B or 45% of the original size.
Potential reduce by 16.4 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. Bookbybook images are well optimized though.
Potential reduce by 711.6 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 711.6 kB or 74% of the original size.
Potential reduce by 199.6 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. Bookbybook.co.kr needs all CSS files to be minified and compressed as it can save up to 199.6 kB or 85% of the original size.
Number of requests can be reduced by 54 (61%)
89
35
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bookbybook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
bookbybook.co.kr
2878 ms
bookbybook
342 ms
Frameset-981964519.js
10 ms
PrologueList.nhn
585 ms
NBlogHidden.nhn
367 ms
Hidden-597428542.js
7 ms
MusicPlayer-449972894.js
18 ms
LayoutTopCommon-484882993.css
10 ms
player-846d457.css
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RemoveSubDomain-dea9950.js
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Jindo152-363950062.js
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LayoutTopCommon-730083628.js
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JindoComponent-318925938.js
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PrologueWebzine-71207160.css
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gnb_quirks_euckr.nhn
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allowSwfForChrome-7dd9772.js
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LayoutBottomCommon-902441421.js
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spc.gif
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PrologueList.nhn
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NaverBlog_20160319_094530_01.jpg
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btn_confirm2.gif
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ico_help.gif
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btn_thin_close.gif
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ico_file.gif
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ico_notice2.gif
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btn_ok.gif
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btn_cancel_pop2.gif
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btn_close.gif
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promo_npay.png
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btn_blogsearch.gif
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0128_body.gif
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0103_image_1.gif
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WidgetListAsync.nhn
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m
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0101_body_1.gif
11 ms
0101_icon.gif
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0101_footer_1.gif
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1005_head.gif
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1005_body.gif
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1005_footer.gif
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getLoginStatus.nhn
392 ms
bookbybook.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
bookbybook.co.kr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
bookbybook.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
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bookbybook.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 Bookbybook.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.
bookbybook.co.kr
Open Graph description is not detected on the main page of Bookbybook. 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: