58.7 sec in total
12.9 sec
44.7 sec
1.1 sec
Click here to check amazing Uulian content. Otherwise, check out these important facts you probably never knew about uulian.com.cn
厦门优优汇联信息科技有限公司
Visit uulian.com.cnWe analyzed Uulian.com.cn page load time and found that the first response time was 12.9 sec and then it took 45.8 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. Unfortunately, there were 29 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
uulian.com.cn performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value3.1 s
74/100
25%
Value6.1 s
44/100
10%
Value340 ms
74/100
30%
Value0.187
65/100
15%
Value4.2 s
85/100
10%
12904 ms
19627 ms
3851 ms
3114 ms
4509 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that all of those requests were addressed to Uulian.com.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Uulian.com.cn.
Page size can be reduced by 182.4 kB (26%)
701.6 kB
519.2 kB
In fact, the total size of Uulian.com.cn main page is 701.6 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. 20% of websites need less resources to load. Images take 531.4 kB which makes up the majority of the site volume.
Potential reduce by 30.6 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 9.9 kB, which is 27% 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 30.6 kB or 84% of the original size.
Potential reduce by 39.5 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. Uulian images are well optimized though.
Potential reduce by 63.9 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 63.9 kB or 84% of the original size.
Potential reduce by 48.4 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. Uulian.com.cn needs all CSS files to be minified and compressed as it can save up to 48.4 kB or 85% of the original size.
Number of requests can be reduced by 10 (30%)
33
23
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uulian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
uulian.com.cn
12904 ms
bootstrap.css
19627 ms
common.css
3851 ms
style.css
3114 ms
layout.css
4509 ms
flexslider.css
4060 ms
index.css
5532 ms
navbar-brand.png
15817 ms
banner_index.png
16841 ms
index_product.jpg
17229 ms
index_solution.jpg
20094 ms
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jquery.1.11.1.js
20321 ms
bootstrap.js
20320 ms
main.js
16746 ms
jquery.flexslider.js
18375 ms
jquery.easing.min.js
16111 ms
jquery.mixitup.min.js
20159 ms
contabs.js
18374 ms
jquery.validate.min.js
20321 ms
messages_zh.min.js
18783 ms
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20170 ms
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19675 ms
uulian.com.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.
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
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
uulian.com.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
uulian.com.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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 doesn't use legible font sizes
Tap targets are not sized appropriately
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uulian.com.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Uulian.com.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.
uulian.com.cn
Open Graph description is not detected on the main page of Uulian. 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: