2.3 sec in total
311 ms
1.5 sec
467 ms
Welcome to chinasuma.com homepage info - get ready to check China Suma best content right away, or after learning these important things about chinasuma.com
China leading provider of One Way Clutch Bearing and Sprag Clutch Bearing, Changzhou Suma Precision Machinery Co., Ltd is Sprag Clutch Bearing factory.
Visit chinasuma.comWe analyzed Chinasuma.com page load time and found that the first response time was 311 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
chinasuma.com performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value2.2 s
95/100
25%
Value2.4 s
98/100
10%
Value340 ms
74/100
30%
Value0.001
100/100
15%
Value5.9 s
66/100
10%
311 ms
428 ms
69 ms
105 ms
105 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 67% of them (20 requests) were addressed to the original Chinasuma.com, 10% (3 requests) were made to Vodcdn.ecerimg.com and 10% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (428 ms) belongs to the original domain Chinasuma.com.
Page size can be reduced by 146.7 kB (28%)
522.1 kB
375.4 kB
In fact, the total size of Chinasuma.com main page is 522.1 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 207.2 kB which makes up the majority of the site volume.
Potential reduce by 105.1 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 22.7 kB, which is 19% 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 105.1 kB or 86% of the original size.
Potential reduce by 22.4 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, China Suma needs image optimization as it can save up to 22.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.8 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. This website has mostly compressed JavaScripts.
Potential reduce by 12.4 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. Chinasuma.com needs all CSS files to be minified and compressed as it can save up to 12.4 kB or 24% of the original size.
Number of requests can be reduced by 11 (39%)
28
17
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Suma. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
chinasuma.com
311 ms
www.chinasuma.com
428 ms
commonV2.css
69 ms
logo.gif
105 ms
floatimage_chat.gif
105 ms
video.min.js
380 ms
videojs-http-streaming.js
415 ms
ePlayer.js
353 ms
jquery.1.12.4.js
102 ms
common.js
165 ms
js
58 ms
close.png
37 ms
error.png
35 ms
load_icon.gif
37 ms
iconfont_module.woff
35 ms
Roboto.woff
65 ms
woweare_99516_bg.png
52 ms
99516_sprites_home.png
46 ms
cantact_bg99516.jpg
130 ms
home_blue_99707.png
48 ms
sprite_99516.png
47 ms
99516_sprites_home_3.png
46 ms
stats.js
43 ms
gtm.js
88 ms
ads.js
41 ms
41 ms
analytics.js
25 ms
52 ms
collect
12 ms
js
51 ms
chinasuma.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.
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
Links do not have a discernible name
chinasuma.com 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
chinasuma.com 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinasuma.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Chinasuma.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.
chinasuma.com
Open Graph data is detected on the main page of China Suma. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: