25.8 sec in total
1.4 sec
23.7 sec
686 ms
Click here to check amazing Zol content for China. Otherwise, check out these important facts you probably never knew about zol.com
中国领先的IT信息与商务门户, 包括新闻, 商城, 硬件, 下载, 游戏, 手机, 评测等40个大型频道,每天发布大量各类产品促销信息及文章专题,是IT行业的厂商, 经销商, IT产品, 解决方案的提供场所
Visit zol.comWe analyzed Zol.com page load time and found that the first response time was 1.4 sec and then it took 24.4 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.
zol.com performance score
name
value
score
weighting
Value8.7 s
0/100
10%
Value13.1 s
0/100
25%
Value15.5 s
0/100
10%
Value4,130 ms
1/100
30%
Value0.003
100/100
15%
Value17.7 s
4/100
10%
1443 ms
3057 ms
851 ms
890 ms
908 ms
Our browser made a total of 142 requests to load all elements on the main page. We found that 10% of them (14 requests) were addressed to the original Zol.com, 18% (26 requests) were made to I1.mercrt.fd.zol-img.com.cn and 16% (23 requests) were made to I2.mercrt.fd.zol-img.com.cn. The less responsive or slowest element that took the longest time to load (8.1 sec) relates to the external source Icon.zol-img.com.cn.
Page size can be reduced by 3.1 MB (29%)
10.6 MB
7.5 MB
In fact, the total size of Zol.com main page is 10.6 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 9.8 MB which makes up the majority of the site volume.
Potential reduce by 202.1 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 84.8 kB, which is 37% 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 202.1 kB or 88% of the original size.
Potential reduce by 2.5 MB
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, Zol needs image optimization as it can save up to 2.5 MB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 386.6 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 386.6 kB or 78% of the original size.
Potential reduce by 72.5 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. Zol.com needs all CSS files to be minified and compressed as it can save up to 72.5 kB or 80% of the original size.
Number of requests can be reduced by 12 (9%)
139
127
The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
zol.com
1443 ms
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public.css
851 ms
newindex.css
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feedBack.css
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shopLoginBox.css
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side_toolbar.css
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jquery-1.8.1.js
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index.php
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ExcellentFeedBack.js
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shopLoginLayer.js
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zol.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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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>).
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.
zol.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
General
Impact
Issue
Detected JavaScript libraries
zol.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zol.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 Zol.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
zol.com
Open Graph description is not detected on the main page of Zol. 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: