18.4 sec in total
934 ms
17.2 sec
219 ms
Welcome to zhiweidata.com homepage info - get ready to check Zhiweidata best content for China right away, or after learning these important things about zhiweidata.com
基于人工智能的精准商业情报服务。知微希望与各行业客户携手前进,基于人工智能技术,共同探索互联网大数据让商业更智能。 成立至今,知微同中国最优秀的企业、权威媒体、政府机构等建立了广泛而深厚的合作关系。
Visit zhiweidata.comWe analyzed Zhiweidata.com page load time and found that the first response time was 934 ms and then it took 17.4 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.
zhiweidata.com performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value8.0 s
2/100
25%
Value10.0 s
9/100
10%
Value140 ms
95/100
30%
Value0.013
100/100
15%
Value14.3 s
9/100
10%
934 ms
3366 ms
698 ms
640 ms
1240 ms
Our browser made a total of 142 requests to load all elements on the main page. We found that 99% of them (140 requests) were addressed to the original Zhiweidata.com, 1% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Zhiweidata.com.
Page size can be reduced by 223.8 kB (23%)
991.5 kB
767.7 kB
In fact, the total size of Zhiweidata.com main page is 991.5 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. 55% of websites need less resources to load. Images take 825.3 kB which makes up the majority of the site volume.
Potential reduce by 29.1 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 13.3 kB, which is 38% 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 29.1 kB or 83% of the original size.
Potential reduce by 76.6 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. Zhiweidata images are well optimized though.
Potential reduce by 118.1 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. Zhiweidata.com needs all CSS files to be minified and compressed as it can save up to 118.1 kB or 90% of the original size.
Number of requests can be reduced by 27 (19%)
140
113
The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhiweidata. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
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zhiweidata.com accessibility score
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
Links do not have a discernible name
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.
zhiweidata.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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
zhiweidata.com 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhiweidata.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 Zhiweidata.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.
{{og_description}}
zhiweidata.com
Open Graph description is not detected on the main page of Zhiweidata. 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: