5.2 sec in total
143 ms
4.2 sec
912 ms
Visit ctech.net.cn now to see the best up-to-date Ctech content and also check out these interesting facts you probably never knew about ctech.net.cn
Ctechi has become a competitive lithium battery manufacturer. The business covers batteries, battery accessories, battery packs and more.
Visit ctech.net.cnWe analyzed Ctech.net.cn page load time and found that the first response time was 143 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
ctech.net.cn performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value7.2 s
5/100
25%
Value6.0 s
46/100
10%
Value180 ms
92/100
30%
Value0
100/100
15%
Value7.2 s
51/100
10%
143 ms
509 ms
139 ms
108 ms
108 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ctech.net.cn, 18% (3 requests) were made to Yasuo.weyesimg.com and 12% (2 requests) were made to Img5083.weyesimg.com. The less responsive or slowest element that took the longest time to load (509 ms) relates to the external source Ctechigroup.com.
Page size can be reduced by 153.5 kB (62%)
247.6 kB
94.0 kB
In fact, the total size of Ctech.net.cn main page is 247.6 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. HTML takes 100.5 kB which makes up the majority of the site volume.
Potential reduce by 87.3 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 23.9 kB, which is 24% 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 87.3 kB or 87% of the original size.
Potential reduce by 64.9 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, Ctech needs image optimization as it can save up to 64.9 kB or 83% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 50 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.3 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. Ctech.net.cn has all CSS files already compressed.
Number of requests can be reduced by 4 (29%)
14
10
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ctech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
www.ctechigroup.com
143 ms
base
509 ms
base.css
139 ms
commit-public-header-css.css
108 ms
index.html.css
108 ms
js
62 ms
16534441416543.png
482 ms
15410074724204.png
481 ms
lang_flag.png
39 ms
Poppins.woff2
44 ms
HelveticaNeueLTPro-ThEx.otf
31 ms
analytics.js
85 ms
fbevents.js
97 ms
collect
56 ms
368457170553591
87 ms
collect
58 ms
ga-audiences
165 ms
ctech.net.cn 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
Links do not have a discernible name
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
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.
ctech.net.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
ctech.net.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Ctech.net.cn 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 Ctech.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.
ctech.net.cn
Open Graph data is detected on the main page of Ctech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: