Tools & Wizards About Us
chinaopticcable.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

chinaopticcable.com

Fiber optic cable,Optical fiber cables,Fiber Jumper - Shenzhen Chinaopticcable Co.,Ltd

Page Load Speed

8.4 sec in total

First Response

380 ms

Resources Loaded

7.8 sec

Page Rendered

205 ms

chinaopticcable.com screenshot

About Website

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

The most professional optical cable manufacturer, Fiber optic cable, outdoor cable, indoor cable,aerial cable,direct burial cable, OPGW cable, ADSS cable. try our best to serve for you.

Visit chinaopticcable.com

Key Findings

We analyzed Chinaopticcable.com page load time and found that the first response time was 380 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

chinaopticcable.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value2,000 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.317

37/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

chinaopticcable.com

380 ms

www.chinaopticcable.com

497 ms

style.css

69 ms

camera.css

139 ms

jquery-1.4.2.min.js

278 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 87% of them (41 requests) were addressed to the original Chinaopticcable.com, 6% (3 requests) were made to Rt.xiaoman.cn and 2% (1 request) were made to Tfile.xiaoman.cn. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Chinaopticcable.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.2 kB (14%)

Content Size

1.2 MB

After Optimization

992.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinaopticcable.com main page is 1.2 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. 35% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.3 kB

  • Original 17.2 kB
  • After minification 16.9 kB
  • After compression 4.9 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. 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 12.3 kB or 71% of the original size.

Image Optimization

-13%

Potential reduce by 129.4 kB

  • Original 1.0 MB
  • After minification 873.7 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, 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.

JavaScript Optimization

-11%

Potential reduce by 13.2 kB

  • Original 117.2 kB
  • After minification 117.2 kB
  • After compression 104.0 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 13.2 kB or 11% of the original size.

CSS Optimization

-25%

Potential reduce by 3.3 kB

  • Original 13.2 kB
  • After minification 13.2 kB
  • After compression 9.9 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. 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.

Requests Breakdown

Number of requests can be reduced by 9 (20%)

Requests Now

45

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 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 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chinaopticcable.com

chinaopticcable.com

380 ms

www.chinaopticcable.com

www.chinaopticcable.com

497 ms

style.css

style.css

69 ms

camera.css

camera.css

139 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

278 ms

jquery.mobilemenu.js

jquery.mobilemenu.js

212 ms

alimao-1.1-fade.js

alimao-1.1-fade.js

216 ms

analyze.js

analyze.js

959 ms

camera.js

camera.js

318 ms

grid.css

grid.css

146 ms

alimaofade.css

alimaofade.css

148 ms

ico_chinese.png

ico_chinese.png

74 ms

ico_english.png

ico_english.png

72 ms

search_a.png

search_a.png

146 ms

skype_ico.png

skype_ico.png

140 ms

weixin_ico.png

weixin_ico.png

142 ms

weixin.jpg

weixin.jpg

146 ms

email_ico.png

email_ico.png

141 ms

logo.png

logo.png

141 ms

outdoor-cables.jpg

outdoor-cables.jpg

691 ms

Indoor-cable.jpg

Indoor-cable.jpg

2952 ms

067f2446b987f6a7584c7ccfc793a5b5.jpg

067f2446b987f6a7584c7ccfc793a5b5.jpg

1327 ms

FTTH.jpg

FTTH.jpg

3106 ms

5b8080ff1d6c56d3ff6029a8c598a870.jpg

5b8080ff1d6c56d3ff6029a8c598a870.jpg

1839 ms

e012ef3af2e3c7a75a256e01045cff43.jpg

e012ef3af2e3c7a75a256e01045cff43.jpg

1513 ms

about_lou.jpg

about_lou.jpg

5096 ms

6044b575b5708a2c79a8648326882c14.jpg

6044b575b5708a2c79a8648326882c14.jpg

3850 ms

list_marker.png

list_marker.png

1583 ms

h1.jpg

h1.jpg

1654 ms

h3.jpg

h3.jpg

2327 ms

h5.jpg

h5.jpg

2819 ms

h6.jpg

h6.jpg

2760 ms

h8.jpg

h8.jpg

3189 ms

soc_icon1.png

soc_icon1.png

2888 ms

soc_icon2.png

soc_icon2.png

2959 ms

soc_icon3.png

soc_icon3.png

3019 ms

soc_icon4.png

soc_icon4.png

3029 ms

soc_icon5.png

soc_icon5.png

3088 ms

camera_nav.png

camera_nav.png

3056 ms

camera-loader.gif

camera-loader.gif

3472 ms

index_banner01_large.jpg

index_banner01_large.jpg

4914 ms

siteSetting

siteSetting

961 ms

js

js

57 ms

okki-chat-widget-sdk.iife.js

okki-chat-widget-sdk.iife.js

417 ms

report

report

360 ms

index_banner02_large.jpg

index_banner02_large.jpg

1290 ms

report

report

346 ms

Accessibility Review

chinaopticcable.com accessibility score

64

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

chinaopticcable.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

chinaopticcable.com SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    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.

Social Sharing Optimization

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: