13.8 sec in total
2.2 sec
10.7 sec
860 ms
Visit queshu.com now to see the best up-to-date Queshu content for China and also check out these interesting facts you probably never knew about queshu.com
缺书网收入当当网、京东商城、博库网、中图网等网购图书报价,图书比价技术领先,书目超全!还提供丰富的优惠券促销活动信息。
Visit queshu.comWe analyzed Queshu.com page load time and found that the first response time was 2.2 sec and then it took 11.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
queshu.com performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value2.6 s
87/100
25%
Value4.0 s
81/100
10%
Value10 ms
100/100
30%
Value0.015
100/100
15%
Value2.8 s
97/100
10%
2243 ms
1489 ms
952 ms
3056 ms
3803 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 27% of them (14 requests) were addressed to the original Queshu.com, 69% (35 requests) were made to Queshu.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.2 sec) relates to the external source Queshu.net.
Page size can be reduced by 218.3 kB (45%)
480.0 kB
261.7 kB
In fact, the total size of Queshu.com main page is 480.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 226.0 kB which makes up the majority of the site volume.
Potential reduce by 102.0 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 102.0 kB or 86% of the original size.
Potential reduce by 18.4 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. Queshu images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 60% of the original size.
Potential reduce by 65.9 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. Queshu.com needs all CSS files to be minified and compressed as it can save up to 65.9 kB or 80% of the original size.
Number of requests can be reduced by 12 (24%)
49
37
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Queshu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
queshu.com
2243 ms
www.queshu.com
1489 ms
css.css
952 ms
3890.jpg
3056 ms
3891.jpg
3803 ms
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3067 ms
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sprites_queshu_a.png
247 ms
weixin_172.jpg
250 ms
logo2.png
486 ms
icon_new.png
486 ms
sale_tab.gif
463 ms
bt_sen.png
467 ms
sprites_queshu.png
727 ms
tab_title.png
488 ms
tab_title_r.png
698 ms
quote.png
698 ms
quote_r.png
699 ms
analytics.js
21 ms
collect
11 ms
queshu.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Form elements do not have associated labels
Links do not have a discernible name
queshu.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
queshu.com 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Queshu.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Queshu.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.
queshu.com
Open Graph description is not detected on the main page of Queshu. 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: