Tools & Wizards About Us
telecast.en.china.cn screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

telecast.en.china.cn

Telecast Technology Co., Ltd. - We are manufacturers of digital CATV equipment; analog pay TV systems; and MMDS systems; and will try our best to unde...

Page Load Speed

8.3 sec in total

First Response

971 ms

Resources Loaded

7.1 sec

Page Rendered

268 ms

telecast.en.china.cn screenshot

About Website

Welcome to telecast.en.china.cn homepage info - get ready to check Telecast En China best content for China right away, or after learning these important things about telecast.en.china.cn

Quality We are manufacturers of digital CATV equipment; analog pay TV systems; and MMDS systems; and will try our best to understand and satisfy our clients in all aspects for sale, We are manufacture...

Visit telecast.en.china.cn

Key Findings

We analyzed Telecast.en.china.cn page load time and found that the first response time was 971 ms and then it took 7.3 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

telecast.en.china.cn performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value1,070 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

telecast.en.china.cn

971 ms

telecast.goldsupplier.com

1782 ms

aliplayer-min.css

282 ms

common.min.css

290 ms

shop_v2.min.css

297 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Telecast.en.china.cn, 58% (38 requests) were made to Res.goldsupplier.com and 14% (9 requests) were made to Img11.fr-trading.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Telecast.goldsupplier.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.5 kB (8%)

Content Size

693.1 kB

After Optimization

635.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Telecast.en.china.cn main page is 693.1 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. 60% of websites need less resources to load. Javascripts take 331.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 45.8 kB

  • Original 56.8 kB
  • After minification 56.8 kB
  • After compression 11.0 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 45.8 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 5.8 kB

  • Original 275.0 kB
  • After minification 269.3 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. Telecast En China images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 5.6 kB

  • Original 331.3 kB
  • After minification 331.1 kB
  • After compression 325.7 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.

CSS Optimization

-1%

Potential reduce by 308 B

  • Original 30.0 kB
  • After minification 30.0 kB
  • After compression 29.6 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. Telecast.en.china.cn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 32 (50%)

Requests Now

64

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Telecast En China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

telecast.en.china.cn

telecast.en.china.cn

971 ms

telecast.goldsupplier.com

telecast.goldsupplier.com

1782 ms

aliplayer-min.css

aliplayer-min.css

282 ms

common.min.css

common.min.css

290 ms

shop_v2.min.css

shop_v2.min.css

297 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

293 ms

online-chat_v2.min.css

online-chat_v2.min.css

291 ms

inquiry-fast_v2.min.css

inquiry-fast_v2.min.css

304 ms

js

js

42 ms

google_event.min.js

google_event.min.js

294 ms

70 ms

logo.png

logo.png

26 ms

shop-icon.png

shop-icon.png

22 ms

icon-group.png.webp

icon-group.png.webp

28 ms

circle-loading.svg

circle-loading.svg

24 ms

product-icon.png

product-icon.png

26 ms

free_bg.jpg

free_bg.jpg

22 ms

default_corp.png

default_corp.png

19 ms

free.png

free.png

17 ms

default_user.png

default_user.png

16 ms

default-photo.png

default-photo.png

18 ms

company_profile_bg.jpg

company_profile_bg.jpg

22 ms

chat-icon.png

chat-icon.png

20 ms

35 ms

adsbygoogle.js

adsbygoogle.js

184 ms

count.min.js

count.min.js

15 ms

aliplayer-min.js

aliplayer-min.js

488 ms

carousel.js

carousel.js

25 ms

config.min.js

config.min.js

15 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

25 ms

jquery.min.js

jquery.min.js

16 ms

jquery.cookie.min.js

jquery.cookie.min.js

78 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

38 ms

en.min.js

en.min.js

23 ms

jquery.base64.min.js

jquery.base64.min.js

36 ms

search.min.js

search.min.js

36 ms

jquery.validation.min.js

jquery.validation.min.js

34 ms

floating_box.min.js

floating_box.min.js

35 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

45 ms

product.min.js

product.min.js

41 ms

source-request.min.js

source-request.min.js

40 ms

share.min.js

share.min.js

39 ms

quick-inquiry_v2.min.js

quick-inquiry_v2.min.js

43 ms

analytics.js

analytics.js

37 ms

tracking.js

tracking.js

60 ms

hm.js

hm.js

1541 ms

collect

collect

14 ms

collect

collect

23 ms

collect

collect

30 ms

js

js

36 ms

js

js

59 ms

hm.gif

hm.gif

302 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

66 ms

ajaxapi.php

ajaxapi.php

1060 ms

floating_pic.png

floating_pic.png

46 ms

1_669_68918_100_100.jpg

1_669_68918_100_100.jpg

93 ms

default_banner.jpg

default_banner.jpg

14 ms

none-product2.jpg

none-product2.jpg

7 ms

1_1003_69106_100_100.jpg

1_1003_69106_100_100.jpg

88 ms

1_506_69450_100_100.jpg

1_506_69450_100_100.jpg

89 ms

1_520_68772_100_100.jpg

1_520_68772_100_100.jpg

86 ms

1_306_69462_100_100.jpg

1_306_69462_100_100.jpg

1064 ms

1_82_68334_100_100.jpg

1_82_68334_100_100.jpg

90 ms

1_1006_69140_100_100.jpg

1_1006_69140_100_100.jpg

90 ms

1_140_68756_100_100.jpg

1_140_68756_100_100.jpg

93 ms

1_181_68656_100_100.jpg

1_181_68656_100_100.jpg

1245 ms

Accessibility Review

telecast.en.china.cn accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

telecast.en.china.cn 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

Page has valid source maps

SEO Factors

telecast.en.china.cn SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Telecast.en.china.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Telecast.en.china.cn 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

telecast.en.china.cn

Open Graph description is not detected on the main page of Telecast En China. 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: