67 sec in total
739 ms
65.4 sec
770 ms
Welcome to pack.cn homepage info - get ready to check Pack best content for China right away, or after learning these important things about pack.cn
中国包装网(pack.cn),包装,印刷,包装机械,印刷机械,包装印刷材料,全球领先的包装行业门户网站,为包装企业提供网络推广,网上贸易,行业资讯,包装展会,包装人才等服务,为各行各业提供包装机械,印刷机械,包装材料,包装制品,包装印刷加工等企业信息,产品信息,供求信息,价格行情等服务.
Visit pack.cnWe analyzed Pack.cn page load time and found that the first response time was 739 ms and then it took 66.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 11 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
pack.cn performance score
name
value
score
weighting
Value10.2 s
0/100
10%
Value16.2 s
0/100
25%
Value51.3 s
0/100
10%
Value3,700 ms
1/100
30%
Value0.017
100/100
15%
Value24.6 s
0/100
10%
739 ms
3848 ms
763 ms
998 ms
2089 ms
Our browser made a total of 203 requests to load all elements on the main page. We found that 86% of them (175 requests) were addressed to the original Pack.cn, 4% (8 requests) were made to Packrc.com and 2% (4 requests) were made to Qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Qiao.baidu.com.
Page size can be reduced by 1.3 MB (27%)
4.9 MB
3.5 MB
In fact, the total size of Pack.cn main page is 4.9 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. 45% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.
Potential reduce by 287.6 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 72.1 kB, which is 22% 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 287.6 kB or 87% of the original size.
Potential reduce by 715.3 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. Obviously, Pack needs image optimization as it can save up to 715.3 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 129.2 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 129.2 kB or 68% of the original size.
Potential reduce by 193.7 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. Pack.cn needs all CSS files to be minified and compressed as it can save up to 193.7 kB or 82% of the original size.
Number of requests can be reduced by 43 (23%)
187
144
The browser has sent 187 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pack. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
pack.cn
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pack.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
pack.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
pack.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pack.cn 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 Pack.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.
pack.cn
Open Graph description is not detected on the main page of Pack. 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: