23.5 sec in total
4.2 sec
19.1 sec
161 ms
Click here to check amazing Nanxdz Ic content for China. Otherwise, check out these important facts you probably never knew about nanxdz.ic.net.cn
Visit nanxdz.ic.net.cnWe analyzed Nanxdz.ic.net.cn page load time and found that the first response time was 4.2 sec and then it took 19.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
nanxdz.ic.net.cn performance score
name
value
score
weighting
Value1.6 s
93/100
10%
Value2.0 s
97/100
25%
Value4.5 s
73/100
10%
Value70 ms
99/100
30%
Value0
100/100
15%
Value3.3 s
93/100
10%
4218 ms
4411 ms
858 ms
866 ms
1742 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 88% of them (36 requests) were addressed to the original Nanxdz.ic.net.cn, 5% (2 requests) were made to Media.ic.net.cn and 5% (2 requests) were made to Member.ic.net.cn. The less responsive or slowest element that took the longest time to load (10.9 sec) belongs to the original domain Nanxdz.ic.net.cn.
Page size can be reduced by 95.2 kB (61%)
157.0 kB
61.8 kB
In fact, the total size of Nanxdz.ic.net.cn main page is 157.0 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. 15% of websites need less resources to load. Javascripts take 113.8 kB which makes up the majority of the site volume.
Potential reduce by 21.1 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 3.2 kB, which is 12% 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 21.1 kB or 79% of the original size.
Potential reduce by 1.6 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. Nanxdz Ic images are well optimized though.
Potential reduce by 72.5 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 72.5 kB or 64% of the original size.
Number of requests can be reduced by 9 (23%)
40
31
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nanxdz Ic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
nanxdz.ic.net.cn
4218 ms
jquery-1.8.1.min.js
4411 ms
public_javascript.js
858 ms
menu.js
866 ms
styles.css
1742 ms
companyCard.js
863 ms
DXlayer.js
872 ms
json.js
874 ms
home.js
1289 ms
rateIndex.js
863 ms
DXselect.js
1308 ms
track.js
1294 ms
topnav.gif
436 ms
divide.gif
439 ms
logo_seller.png
1765 ms
top_search.png
1203 ms
search_arrow.gif
10892 ms
nav.gif
440 ms
title_background.gif
871 ms
icons.gif
2112 ms
certiricate.gif
895 ms
index_icons.gif
1317 ms
addfriend.gif
1328 ms
20130605101012381238.jpg
2400 ms
Agilent.gif
1764 ms
Elantec.gif
1764 ms
2013060510290281281.gif
3805 ms
Microsemi.gif
2198 ms
Brand20150918102816.jpg
2202 ms
PHILIPS.gif
3447 ms
power.jpg
3345 ms
TI.gif
2638 ms
index_banner.jpg
3746 ms
no_image.gif
3054 ms
index_job.gif
3489 ms
footer_weibo.gif
3745 ms
async_getdata.php
3865 ms
getdata.asy.php
781 ms
rate.asy.php
870 ms
img1460110052news-ic.jpg
935 ms
qq_online.gif
433 ms
nanxdz.ic.net.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.
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
Form elements do not have associated labels
Links do not have a discernible name
nanxdz.ic.net.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
nanxdz.ic.net.cn 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nanxdz.ic.net.cn 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 Nanxdz.ic.net.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.
nanxdz.ic.net.cn
Open Graph description is not detected on the main page of Nanxdz Ic. 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: