4.4 sec in total
332 ms
2.2 sec
1.9 sec
Click here to check amazing Zaisubao content for China. Otherwise, check out these important facts you probably never knew about zaisubao.com
Zaisubao.com is an international B2B plastics online trading market. We supply plastics, crushed plastics, recycled plastic pellets, plastic sheets and other ready-made plastics to global plastics man...
Visit zaisubao.comWe analyzed Zaisubao.com page load time and found that the first response time was 332 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
zaisubao.com performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value9.3 s
1/100
25%
Value4.6 s
71/100
10%
Value1,420 ms
15/100
30%
Value0.019
100/100
15%
Value10.2 s
25/100
10%
332 ms
45 ms
75 ms
104 ms
136 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 56% of them (33 requests) were addressed to the original Zaisubao.com, 36% (21 requests) were made to Fileen.zaisubao.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Fileen.zaisubao.com.
Page size can be reduced by 97.2 kB (6%)
1.7 MB
1.6 MB
In fact, the total size of Zaisubao.com main page is 1.7 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. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 30.5 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 9.5 kB, which is 25% 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 30.5 kB or 81% of the original size.
Potential reduce by 66.0 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. Zaisubao images are well optimized though.
Potential reduce by 50 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 750 B
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. Zaisubao.com needs all CSS files to be minified and compressed as it can save up to 750 B or 11% of the original size.
Number of requests can be reduced by 15 (26%)
57
42
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zaisubao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
zaisubao.com
332 ms
en_index.css
45 ms
en.css
75 ms
jquery-1.11.3.min.js
104 ms
jquery.min.js
136 ms
jquery.SuperSlide.2.1.1.js
88 ms
layer.css
90 ms
normal.js
85 ms
base.js
99 ms
jquery.cookie.js
358 ms
index.js
132 ms
common.js
358 ms
js
404 ms
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1020 ms
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phone.png
89 ms
appdown.png
89 ms
logo.png
89 ms
fd.png
98 ms
ad.jpg
99 ms
sell01.png
144 ms
sell02.png
144 ms
sell03.png
98 ms
buy01.png
145 ms
buy02.png
104 ms
buy03.png
149 ms
pic01.jpg
143 ms
pic02.jpg
146 ms
pic03.jpg
146 ms
Facebook.png
128 ms
twitter.png
126 ms
youtube.png
130 ms
ytbzzz.png
129 ms
xz1.png
129 ms
index_icon.png
149 ms
sj.png
150 ms
hm.js
1243 ms
analytics.js
44 ms
collect
16 ms
zaisubao.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
zaisubao.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
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
Page has valid source maps
zaisubao.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zaisubao.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 Zaisubao.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.
zaisubao.com
Open Graph description is not detected on the main page of Zaisubao. 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: