Tools & Wizards About Us
szjunuo.en.alibaba.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

szjunuo.en.alibaba.com

Company Overview - Shenzhen Junuo Electronics Co., Ltd.

Page Load Speed

6.6 sec in total

First Response

1.3 sec

Resources Loaded

4.9 sec

Page Rendered

309 ms

szjunuo.en.alibaba.com screenshot

About Website

Click here to check amazing Sz Junuo En Alibaba content for China. Otherwise, check out these important facts you probably never knew about szjunuo.en.alibaba.com

Shenzhen Junuo Electronics Co., Ltd. Products:DVB-T2 Receiver/ DVB-S2 Receiver/ ATSC Receiver/ ISDB-T Receiver/ Android TV Box

Visit szjunuo.en.alibaba.com

Key Findings

We analyzed Szjunuo.en.alibaba.com page load time and found that the first response time was 1.3 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

szjunuo.en.alibaba.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value3,910 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

Network Requests Diagram

szjunuo.en.alibaba.com

1326 ms

szjunuo.en.alibaba.com

176 ms

228 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

36 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

123 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Szjunuo.en.alibaba.com, 58% (33 requests) were made to Sc04.alicdn.com and 16% (9 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 623.5 kB (38%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Szjunuo.en.alibaba.com main page is 1.7 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. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 293.0 kB

  • Original 365.6 kB
  • After minification 364.9 kB
  • After compression 72.6 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 293.0 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 948 B

  • Original 42.4 kB
  • After minification 41.5 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. Sz Junuo En Alibaba images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 329.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 921.4 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 329.5 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (47%)

Requests Now

55

After Optimization

29

  • AJAX
  • Images
  • JavaScript

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz Junuo En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

szjunuo.en.alibaba.com

szjunuo.en.alibaba.com

1326 ms

szjunuo.en.alibaba.com

szjunuo.en.alibaba.com

176 ms

228 ms

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36 ms

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123 ms

index.js

index.js

83 ms

index.js

index.js

38 ms

renderHeader.js

renderHeader.js

49 ms

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33 ms

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597 ms

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488 ms

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17 ms

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16 ms

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16 ms

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294 ms

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623 ms

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336 ms

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706 ms

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1577 ms

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324 ms

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1707 ms

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792 ms

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734 ms

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1347 ms

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937 ms

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2170 ms

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1184 ms

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1423 ms

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2500 ms

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2144 ms

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1600 ms

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3299 ms

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2025 ms

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1856 ms

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2377 ms

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2463 ms

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2543 ms

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2584 ms

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2867 ms

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2650 ms

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2904 ms

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2692 ms

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3310 ms

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3100 ms

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2955 ms

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3401 ms

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3039 ms

awsc.js

awsc.js

47 ms

19 ms

7.gif

7.gif

98 ms

et_n.js

et_n.js

5 ms

um.js

um.js

69 ms

wu.json

wu.json

335 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

313 ms

eg.js

eg.js

3 ms

index.js

index.js

3 ms

Accessibility Review

szjunuo.en.alibaba.com accessibility score

40

Accessibility Issues

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

szjunuo.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

szjunuo.en.alibaba.com SEO score

93

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

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

High

Document uses legible font sizes

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 Szjunuo.en.alibaba.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 Szjunuo.en.alibaba.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

szjunuo.en.alibaba.com

Open Graph data is detected on the main page of Sz Junuo En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: