47.3 sec in total
5.9 sec
40.6 sec
816 ms
Click here to check amazing Bookshadow content for China. Otherwise, check out these important facts you probably never knew about bookshadow.com
最新日志
Visit bookshadow.comWe analyzed Bookshadow.com page load time and found that the first response time was 5.9 sec and then it took 41.4 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. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
bookshadow.com performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value3.8 s
56/100
25%
Value6.9 s
33/100
10%
Value3,180 ms
2/100
30%
Value0
100/100
15%
Value10.5 s
23/100
10%
5934 ms
2699 ms
45 ms
1182 ms
1549 ms
Our browser made a total of 132 requests to load all elements on the main page. We found that 5% of them (7 requests) were addressed to the original Bookshadow.com, 11% (14 requests) were made to Bdimg.share.baidu.com and 8% (10 requests) were made to Tp2.sinaimg.cn. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source T12.baidu.com.
Page size can be reduced by 707.4 kB (53%)
1.3 MB
627.3 kB
In fact, the total size of Bookshadow.com main page is 1.3 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. 55% of websites need less resources to load. Javascripts take 773.4 kB which makes up the majority of the site volume.
Potential reduce by 131.4 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. This page needs HTML code to be minified as it can gain 38.0 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 131.4 kB or 87% of the original size.
Potential reduce by 11.6 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. Bookshadow images are well optimized though.
Potential reduce by 464.9 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 464.9 kB or 60% of the original size.
Potential reduce by 99.5 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. Bookshadow.com needs all CSS files to be minified and compressed as it can save up to 99.5 kB or 70% of the original size.
Number of requests can be reduced by 54 (43%)
127
73
The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bookshadow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
bookshadow.com
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default.min.css
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wb.js
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jquery-1.10.2.min.js
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bootstrap.min.js
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bookshadow.com 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
bookshadow.com 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
bookshadow.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bookshadow.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Bookshadow.com 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.
bookshadow.com
Open Graph description is not detected on the main page of Bookshadow. 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: