54.2 sec in total
7 sec
46.6 sec
624 ms
Welcome to clocell.com homepage info - get ready to check Clocell best content right away, or after learning these important things about clocell.com
洛赛声学
Visit clocell.comWe analyzed Clocell.com page load time and found that the first response time was 7 sec and then it took 47.3 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 were 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
clocell.com performance score
name
value
score
weighting
Value5.6 s
6/100
10%
Value13.3 s
0/100
25%
Value9.8 s
10/100
10%
Value30 ms
100/100
30%
Value0.601
11/100
15%
Value6.6 s
57/100
10%
6971 ms
1979 ms
20172 ms
3421 ms
2459 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 53% of them (26 requests) were addressed to the original Clocell.com, 18% (9 requests) were made to Sysimages.tq.cn and 4% (2 requests) were made to Szcert.ebs.org.cn. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Clocell.com.
Page size can be reduced by 129.0 kB (53%)
242.1 kB
113.1 kB
In fact, the total size of Clocell.com main page is 242.1 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. 15% of websites need less resources to load. Images take 100.4 kB which makes up the majority of the site volume.
Potential reduce by 24.9 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 5.7 kB, which is 18% 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 24.9 kB or 77% of the original size.
Potential reduce by 19.7 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, Clocell needs image optimization as it can save up to 19.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 67.6 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 67.6 kB or 76% of the original size.
Potential reduce by 16.9 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. Clocell.com needs all CSS files to be minified and compressed as it can save up to 16.9 kB or 82% of the original size.
Number of requests can be reduced by 17 (55%)
31
14
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clocell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
clocell.com
6971 ms
style.css
1979 ms
jquery.min.js
20172 ms
bwcm.core.js
3421 ms
jquery.Xslider.js
2459 ms
stat.php
1394 ms
stats
15975 ms
govicon.js
4658 ms
floatcard
2836 ms
bwcm.app.home.js
2423 ms
hm.js
1590 ms
PSC-STAR3-EN.GIF
110 ms
taobao.jpg
1214 ms
1688.jpg
963 ms
noisemap_ico.jpg
9417 ms
logo.jpg
16290 ms
20160317050123741.jpg
19974 ms
20140701052536665.jpg
19975 ms
20150209032310432.jpg
19974 ms
20140701053031332.jpg
19974 ms
con01.jpg
19974 ms
con02.jpg
19974 ms
con03.jpg
19975 ms
con04.jpg
19974 ms
email.jpg
19974 ms
btn01.jpg
19920 ms
mtn01.jpg
19919 ms
clocell_03.jpg
19919 ms
clocell_04.jpg
19918 ms
btn02.jpg
19919 ms
mtn02.jpg
19919 ms
stat.htm
269 ms
core.php
812 ms
9.gif
1042 ms
online_v3.php
1788 ms
hm.gif
739 ms
app.gif
1096 ms
govIcon.gif
3584 ms
iplookup.php
2061 ms
all_20100501.js
6585 ms
as.js
1189 ms
style.css
1285 ms
float.js
8528 ms
icooff.png
1485 ms
off.gif
678 ms
btm.png
569 ms
nopic.jpg
3786 ms
head.png
1428 ms
body.png
857 ms
clocell.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.
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
Links do not have a discernible name
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.
clocell.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
General
Impact
Issue
Detected JavaScript libraries
clocell.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Clocell.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Clocell.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.
clocell.com
Open Graph description is not detected on the main page of Clocell. 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: