17.4 sec in total
1.5 sec
15.2 sec
668 ms
Visit booksir.com.cn now to see the best up-to-date Booksir content for China and also check out these interesting facts you probably never knew about booksir.com.cn
书生商务网是B2B电子商务网站,也是集商情发布,供求信息,企业黄页推广,网络营销于一体的平台。书生商务网是中国(B2B)电子商务的知名品牌,为中国中小企业提供商情发布,企业推广营销,代理加盟招商,项目合作,商务服务,广告投放等业务。
Visit booksir.com.cnWe analyzed Booksir.com.cn page load time and found that the first response time was 1.5 sec and then it took 15.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
booksir.com.cn performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value5.9 s
13/100
25%
Value9.1 s
14/100
10%
Value80 ms
99/100
30%
Value0.121
84/100
15%
Value18.6 s
3/100
10%
1472 ms
1357 ms
9 ms
12 ms
16 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 44% of them (46 requests) were addressed to the original Booksir.com.cn, 34% (36 requests) were made to Ganmao-pic.b0.upaiyun.com and 10% (11 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (11.8 sec) relates to the external source Img.duoyun.io.
Page size can be reduced by 466.5 kB (17%)
2.7 MB
2.2 MB
In fact, the total size of Booksir.com.cn main page is 2.7 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. 70% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 176.3 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 57.2 kB, which is 28% 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 176.3 kB or 87% of the original size.
Potential reduce by 135.3 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. Booksir images are well optimized though.
Potential reduce by 92.9 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 92.9 kB or 53% of the original size.
Potential reduce by 62.1 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. Booksir.com.cn needs all CSS files to be minified and compressed as it can save up to 62.1 kB or 83% of the original size.
Number of requests can be reduced by 20 (20%)
99
79
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Booksir. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
booksir.com.cn
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booksir.com.cn 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
booksir.com.cn 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
booksir.com.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 Booksir.com.cn 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 Booksir.com.cn 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.
booksir.com.cn
Open Graph description is not detected on the main page of Booksir. 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: