20.1 sec in total
392 ms
19.4 sec
311 ms
Welcome to 3c-test.com homepage info - get ready to check 3 C Test best content right away, or after learning these important things about 3c-test.com
Suzhou 3ctest Electronic Co.,Ltd is a professional EMC generators solutions supplier, which provides ESD Guns, burst simulator, surge simulator, ESD simulator guns and impulse current & voltage genera...
Visit 3c-test.comWe analyzed 3c-test.com page load time and found that the first response time was 392 ms and then it took 19.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
3c-test.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value9.0 s
1/100
25%
Value10.7 s
7/100
10%
Value540 ms
55/100
30%
Value0
100/100
15%
Value9.7 s
28/100
10%
392 ms
459 ms
3181 ms
1363 ms
2446 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 82% of them (64 requests) were addressed to the original 3c-test.com, 5% (4 requests) were made to S.union.360.cn and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (15.4 sec) belongs to the original domain 3c-test.com.
Page size can be reduced by 375.7 kB (69%)
543.6 kB
167.9 kB
In fact, the total size of 3c-test.com main page is 543.6 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. 35% of websites need less resources to load. Javascripts take 244.7 kB which makes up the majority of the site volume.
Potential reduce by 27.6 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 8.1 kB, which is 23% 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 27.6 kB or 79% of the original size.
Potential reduce by 56.9 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. Obviously, 3 C Test needs image optimization as it can save up to 56.9 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 154.2 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 154.2 kB or 63% of the original size.
Potential reduce by 136.9 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. 3c-test.com needs all CSS files to be minified and compressed as it can save up to 136.9 kB or 86% of the original size.
Number of requests can be reduced by 8 (11%)
73
65
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 C Test. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
3c-test.com
392 ms
3c-test.com
459 ms
base.css
3181 ms
css.css
1363 ms
jquery.min.js
2446 ms
wb.js
918 ms
floatcard
1308 ms
js
90 ms
js
172 ms
swiper.min.css
1689 ms
home.js
1043 ms
swiper.min.js
3410 ms
common.js
1712 ms
197067.js
1111 ms
bg.gif
308 ms
subnav_b.gif
307 ms
zhongguo.png
633 ms
logo.gif
306 ms
nav_01.png
634 ms
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js
127 ms
analytics.js
121 ms
collect
34 ms
pic_03.jpg
12943 ms
footerEmail.gif
12937 ms
you-tube.png
12523 ms
fx_001.gif
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mediav1130.html
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nav_xl_xiao_bg.png
13005 ms
home_banner.gif
13504 ms
home_bg.gif
13504 ms
s.gif
893 ms
local.info.g9hc4.cn
241 ms
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0 ms
shop.png
11159 ms
home_news.png
9987 ms
home_news_title.gif
8610 ms
home_tow.gif
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home_library_title.gif
7333 ms
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5222 ms
footBg.gif
5021 ms
3c-test.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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
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>).
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.
3c-test.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
3c-test.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3c-test.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 3c-test.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.
3c-test.com
Open Graph description is not detected on the main page of 3 C Test. 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: