10.3 sec in total
732 ms
9.4 sec
151 ms
Click here to check amazing Ndepth content. Otherwise, check out these important facts you probably never knew about ndepth.net
kb体育1993年成立,是集科研、生产、销售、服务为一体的中高端工业涂料自主品牌领军企业和上市公司。
Visit ndepth.netWe analyzed Ndepth.net page load time and found that the first response time was 732 ms and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ndepth.net performance score
name
value
score
weighting
Value2.3 s
76/100
10%
Value9.2 s
1/100
25%
Value9.3 s
13/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value2.7 s
97/100
10%
732 ms
679 ms
475 ms
461 ms
465 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 16% of them (7 requests) were addressed to the original Ndepth.net, 76% (34 requests) were made to Knt.cn and 4% (2 requests) were made to 0. The less responsive or slowest element that took the longest time to load (6.4 sec) relates to the external source Pic-src.bj.bcebos.com.
Page size can be reduced by 31.2 kB (2%)
1.3 MB
1.2 MB
In fact, the total size of Ndepth.net main page is 1.3 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. 15% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 20.2 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. This page needs HTML code to be minified as it can gain 7.7 kB, which is 30% 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 20.2 kB or 79% of the original size.
Potential reduce by 10.8 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. Ndepth images are well optimized though.
Potential reduce by 249 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 249 B or 14% of the original size.
Number of requests can be reduced by 26 (59%)
44
18
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ndepth. 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 as a result speed up the page load time.
www.ndepth.net
732 ms
jquery.js
679 ms
AC_RunActiveContent.js
475 ms
common.js
461 ms
onesun.cn.css
465 ms
colorbox.css
461 ms
home.js
463 ms
baidu.js
435 ms
push.js
788 ms
haha.php
448 ms
logo.jpg
641 ms
topsearchbtn.jpg
645 ms
1607011000581.jpg
4483 ms
home_txt1.jpg
719 ms
banner2.jpg
2378 ms
home_txt2.jpg
2068 ms
1767432547785424896.jpg
6388 ms
banner3.jpg
1400 ms
banner4.jpg
1406 ms
home_txt3.jpg
544 ms
home_txt4.jpg
781 ms
arr.png
1019 ms
selectbtn02.jpg
1246 ms
homevideo.jpg
1046 ms
20221010144510.jpg
1129 ms
pagecontentbg.jpg
1143 ms
topnavbg.gif
1243 ms
arr_01.jpg
1298 ms
topsearchbg.jpg
1312 ms
navline.jpg
945 ms
curmenubg.jpg
1014 ms
submenubg3.jpg
1054 ms
submenubg.jpg
1061 ms
tie_header.png
1135 ms
submenubg2.jpg
1197 ms
whitbg.png
798 ms
whitbg1.png
795 ms
home_img.jpg
864 ms
img_gray.png
900 ms
footbg.jpg
962 ms
more.jpg
968 ms
icon_dd.jpg
529 ms
select_01.jpg
602 ms
select_02.jpg
652 ms
selectbtn01.jpg
710 ms
ndepth.net accessibility score
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
List items (<li>) are not contained within <ul> or <ol> parent elements.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
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.
ndepth.net 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
ndepth.net 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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ndepth.net 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 Ndepth.net 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.
ndepth.net
Open Graph description is not detected on the main page of Ndepth. 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: