3.8 sec in total
151 ms
3.2 sec
413 ms
Visit cnzhizao.en.alibaba.com now to see the best up-to-date Cn Zhizao En Alibaba content for China and also check out these interesting facts you probably never knew about cnzhizao.en.alibaba.com
Henan Zhizao Teaching Instrument Co., Ltd., Experts in Manufacturing and Exporting teaching models, OMR machine and 0 more Products.
Visit cnzhizao.en.alibaba.comWe analyzed Cnzhizao.en.alibaba.com page load time and found that the first response time was 151 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cnzhizao.en.alibaba.com performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value23.5 s
0/100
25%
Value11.3 s
5/100
10%
Value3,530 ms
1/100
30%
Value0.697
7/100
15%
Value25.0 s
0/100
10%
151 ms
1200 ms
74 ms
52 ms
64 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cnzhizao.en.alibaba.com, 39% (27 requests) were made to S.alicdn.com and 13% (9 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Cnzhizao.en.alibaba.com.
Page size can be reduced by 5.4 MB (68%)
7.9 MB
2.5 MB
In fact, the total size of Cnzhizao.en.alibaba.com main page is 7.9 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 6.2 MB which makes up the majority of the site volume.
Potential reduce by 431.2 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 431.2 kB or 81% of the original size.
Potential reduce by 177.2 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, Cn Zhizao En Alibaba needs image optimization as it can save up to 177.2 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.2 MB
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 4.2 MB or 67% of the original size.
Potential reduce by 589.9 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. Cnzhizao.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 589.9 kB or 84% of the original size.
Number of requests can be reduced by 41 (71%)
58
17
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Zhizao En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
cnzhizao.en.alibaba.com
151 ms
cnzhizao.en.alibaba.com
1200 ms
74 ms
52 ms
web-index.css
64 ms
web-index.css
92 ms
118 ms
header.css
116 ms
header.js
146 ms
178 ms
index.js
103 ms
175 ms
304 ms
awsc.js
137 ms
38 ms
Hd1e9e86a5461470b9f1ccbaf1186d8598.jpg
608 ms
HTB1PWlLXAxz61VjSZFt761DSVXag.png
306 ms
TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif
228 ms
TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png
271 ms
eg.js
252 ms
H2b15a8985f3b41df8ff0a9ad87662b0a3.jpg
560 ms
49 ms
TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg
47 ms
TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png
143 ms
O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png
271 ms
O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png
326 ms
roboto-regular.woff
140 ms
roboto-medium.woff
140 ms
roboto-light.woff
140 ms
roboto-thin.woff
141 ms
roboto-bold.woff
157 ms
personTipsInfo.do
238 ms
sc.migrate.event
177 ms
sc.sc_header_footer.sc_hds
210 ms
sc.globalxman.appscene
122 ms
um.js
58 ms
icon-font.woff
119 ms
font_515771_xjdbujl2iu.woff
193 ms
footer.css
83 ms
wu.json
123 ms
index.js
298 ms
light0.5x.png
574 ms
7.gif
48 ms
index.js
69 ms
pages_version.html
243 ms
defer-common.js
75 ms
i.alicdn.com
236 ms
index.js
33 ms
sc.sc_header_footer.schd_coms
25 ms
index.js
26 ms
baxiaCommon.js
17 ms
rp
1098 ms
index.js
143 ms
et_f.js
196 ms
need_show_cookie_setting.do
199 ms
store-proxy.html
266 ms
countryCurrencyDataService
273 ms
sc.sc_header_footer.sc_hds
120 ms
personRoleInfo.do
118 ms
notification.do
261 ms
um.json
304 ms
index.web.css
316 ms
index.web.js
143 ms
index.js
138 ms
availableSurveyQuery.json
115 ms
getUmid.do
62 ms
iconfont.woff
56 ms
iconfont.woff
61 ms
index.css
17 ms
cnzhizao.en.alibaba.com accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
cnzhizao.en.alibaba.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
cnzhizao.en.alibaba.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
Document doesn't have a valid hreflang
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 doesn't use legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnzhizao.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cnzhizao.en.alibaba.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.
cnzhizao.en.alibaba.com
Open Graph data is detected on the main page of Cn Zhizao En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: