9.8 sec in total
380 ms
9 sec
351 ms
Visit chinaopticcable.com now to see the best up-to-date Chinaopticcable content and also check out these interesting facts you probably never knew about chinaopticcable.com
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Visit chinaopticcable.comWe analyzed Chinaopticcable.com page load time and found that the first response time was 380 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
chinaopticcable.com performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value16.5 s
0/100
25%
Value9.3 s
13/100
10%
Value2,690 ms
4/100
30%
Value0.317
37/100
15%
Value17.5 s
4/100
10%
380 ms
731 ms
72 ms
139 ms
277 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 79% of them (41 requests) were addressed to the original Chinaopticcable.com, 6% (3 requests) were made to Rt.xiaoman.cn and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Chinaopticcable.com.
Page size can be reduced by 293.5 kB (23%)
1.3 MB
1.0 MB
In fact, the total size of Chinaopticcable.com main page is 1.3 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. 35% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 12.7 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.7 kB or 71% of the original size.
Potential reduce by 129.4 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, Chinaopticcable needs image optimization as it can save up to 129.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 148.2 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 148.2 kB or 56% of the original size.
Potential reduce by 3.3 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. Chinaopticcable.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 25% of the original size.
Number of requests can be reduced by 11 (22%)
50
39
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinaopticcable. 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 from 4 to 1 for CSS and as a result speed up the page load time.
chinaopticcable.com
380 ms
www.chinaopticcable.com
731 ms
style.css
72 ms
camera.css
139 ms
jquery-1.4.2.min.js
277 ms
jquery.mobilemenu.js
141 ms
alimao-1.1-fade.js
210 ms
analyze.js
906 ms
camera.js
323 ms
grid.css
72 ms
alimaofade.css
137 ms
ico_chinese.png
71 ms
ico_english.png
549 ms
search_a.png
1849 ms
skype_ico.png
1236 ms
weixin_ico.png
890 ms
weixin.jpg
823 ms
email_ico.png
891 ms
logo.png
978 ms
outdoor-cables.jpg
3868 ms
Indoor-cable.jpg
3124 ms
067f2446b987f6a7584c7ccfc793a5b5.jpg
1165 ms
FTTH.jpg
4370 ms
5b8080ff1d6c56d3ff6029a8c598a870.jpg
1372 ms
e012ef3af2e3c7a75a256e01045cff43.jpg
3703 ms
about_lou.jpg
5460 ms
6044b575b5708a2c79a8648326882c14.jpg
4720 ms
list_marker.png
3420 ms
h1.jpg
3558 ms
h3.jpg
3697 ms
h5.jpg
3835 ms
h6.jpg
4401 ms
h8.jpg
4520 ms
soc_icon1.png
3937 ms
soc_icon2.png
4007 ms
soc_icon3.png
4077 ms
soc_icon4.png
4147 ms
soc_icon5.png
4217 ms
camera_nav.png
4234 ms
camera-loader.gif
4441 ms
index_banner01_large.jpg
5957 ms
siteSetting
856 ms
js
60 ms
okki-chat-widget-sdk.iife.js
720 ms
report
306 ms
js
57 ms
analytics.js
25 ms
collect
70 ms
collect
41 ms
ga-audiences
37 ms
report
302 ms
index_banner02_large.jpg
1578 ms
chinaopticcable.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
chinaopticcable.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
chinaopticcable.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinaopticcable.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 Chinaopticcable.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.
chinaopticcable.com
Open Graph description is not detected on the main page of Chinaopticcable. 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: