16.4 sec in total
3.5 sec
8.3 sec
4.6 sec
Welcome to ucdchina.com homepage info - get ready to check Ucdchina best content for China right away, or after learning these important things about ucdchina.com
Visit ucdchina.comWe analyzed Ucdchina.com page load time and found that the first response time was 3.5 sec and then it took 12.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ucdchina.com performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value5.5 s
19/100
25%
Value6.9 s
33/100
10%
Value240 ms
85/100
30%
Value0.001
100/100
15%
Value4.9 s
77/100
10%
3520 ms
1068 ms
834 ms
2052 ms
1066 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 86% of them (18 requests) were addressed to the original Ucdchina.com, 10% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Img5.douban.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Ucdchina.com.
Page size can be reduced by 81.7 kB (54%)
150.6 kB
68.8 kB
In fact, the total size of Ucdchina.com main page is 150.6 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. Only 10% of websites need less resources to load. Javascripts take 73.8 kB which makes up the majority of the site volume.
Potential reduce by 26.7 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 26.7 kB or 76% of the original size.
Potential reduce by 26 B
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. Ucdchina images are well optimized though.
Potential reduce by 39.7 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 39.7 kB or 54% of the original size.
Potential reduce by 15.4 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. Ucdchina.com needs all CSS files to be minified and compressed as it can save up to 15.4 kB or 80% of the original size.
Number of requests can be reduced by 9 (47%)
19
10
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ucdchina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
ucdchina.com
3520 ms
ucdchina.css
1068 ms
thickbox.css
834 ms
jquery-1.2.6.min.js
2052 ms
validate.js
1066 ms
s4707655.jpg
827 ms
ucdchina_logo.jpg
3927 ms
feed_icon_50x16.gif
3410 ms
bg_search.gif
330 ms
902.gif
846 ms
correct_l.gif
2112 ms
correct_r.gif
805 ms
write_icon.gif
2212 ms
list_icon.gif
2213 ms
logo_vivodo.gif
2110 ms
bg_subnav_l.gif
1441 ms
bg_subnav_r.gif
1437 ms
snap_icon.gif
1409 ms
hotArticles
900 ms
ga.js
33 ms
__utm.gif
108 ms
ucdchina.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
ucdchina.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ucdchina.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ucdchina.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 Ucdchina.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.
ucdchina.com
Open Graph description is not detected on the main page of Ucdchina. 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: