25 sec in total
746 ms
21.4 sec
2.8 sec
Click here to check amazing CSB Ep content for China. Otherwise, check out these important facts you probably never knew about csb-ep.com
CSB® Plastic Bearing Technology Co., Ltd. is one of the branches of CSB® Bearings Group, Products including: Plastic plain bearings, Plastic bushings, Plastic linear bearings, Plastic spherical bearin...
Visit csb-ep.comWe analyzed Csb-ep.com page load time and found that the first response time was 746 ms and then it took 24.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
csb-ep.com performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value8.4 s
2/100
25%
Value6.2 s
43/100
10%
Value80 ms
99/100
30%
Value0.342
32/100
15%
Value6.0 s
65/100
10%
746 ms
218 ms
411 ms
416 ms
429 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 98% of them (63 requests) were addressed to the original Csb-ep.com, 2% (1 request) were made to S4.cnzz.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source S4.cnzz.com.
Page size can be reduced by 266.0 kB (8%)
3.2 MB
2.9 MB
In fact, the total size of Csb-ep.com main page is 3.2 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. 65% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 89.7 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 20.5 kB, which is 20% 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 89.7 kB or 90% of the original size.
Potential reduce by 173.9 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. CSB Ep images are well optimized though.
Potential reduce by 760 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 1.6 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. Csb-ep.com has all CSS files already compressed.
Number of requests can be reduced by 10 (17%)
60
50
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CSB Ep. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
csb-ep.com
746 ms
zui.min.css
218 ms
font-awesome.min.css
411 ms
swiper.min.css
416 ms
site-main.css
429 ms
theme.css
453 ms
jquery.min.js
684 ms
zui.min.js
678 ms
swiper.min.js
819 ms
chosen.min.js
619 ms
sticksy.js
634 ms
site-main.js
675 ms
jquery.jSuggest.1.0.js
827 ms
logo.jpg
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middle.jpg
2586 ms
contact-home.png
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contact-phone.png
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contact-maps.png
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allbg.png
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navbg.jpg
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csb-ep.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.
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
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.
csb-ep.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
Page has valid source maps
csb-ep.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
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 Csb-ep.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 Csb-ep.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.
csb-ep.com
Open Graph description is not detected on the main page of CSB Ep. 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: