Tools & Wizards About Us
seirobotics.net screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

seirobotics.net

SEI Robotics - Google-Certified Android TV Set-top Box, Dongle, Smart Speaker OEM/ODM

Page Load Speed

4.2 sec in total

First Response

676 ms

Resources Loaded

3 sec

Page Rendered

470 ms

seirobotics.net screenshot

About Website

Visit seirobotics.net now to see the best up-to-date SEI Robotics content and also check out these interesting facts you probably never knew about seirobotics.net

Established in 2009, Shenzhen SEI Robotics is a Chinese Smart Hardware company and a Global leader in developing and manufacturing certified Android TV and AIoT devices like Set-top Box (STB), Dongle,...

Visit seirobotics.net

Key Findings

We analyzed Seirobotics.net page load time and found that the first response time was 676 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

seirobotics.net performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.192

64/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

seirobotics.net

676 ms

seirobotics.net

884 ms

js

67 ms

global.css

213 ms

themes.css

427 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 36% of them (27 requests) were addressed to the original Seirobotics.net, 61% (46 requests) were made to Ueeshop.ly200-cdn.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Analytics.ly200.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.7 kB (2%)

Content Size

2.1 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seirobotics.net main page is 2.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 28.8 kB

  • Original 35.6 kB
  • After minification 32.3 kB
  • After compression 6.8 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 28.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 840 B

  • Original 2.0 MB
  • After minification 2.0 MB

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. SEI Robotics images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 8.4 kB

  • Original 58.9 kB
  • After minification 58.8 kB
  • After compression 50.5 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 8.4 kB or 14% of the original size.

CSS Optimization

-16%

Potential reduce by 5.7 kB

  • Original 36.3 kB
  • After minification 36.3 kB
  • After compression 30.6 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. Seirobotics.net needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (26%)

Requests Now

69

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEI Robotics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

seirobotics.net

seirobotics.net

676 ms

seirobotics.net

seirobotics.net

884 ms

js

js

67 ms

global.css

global.css

213 ms

themes.css

themes.css

427 ms

user.css

user.css

607 ms

style.css

style.css

626 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

854 ms

en.js

en.js

648 ms

global.js

global.js

653 ms

themes.js

themes.js

657 ms

user.js

user.js

807 ms

main.js

main.js

832 ms

responsive.css

responsive.css

864 ms

font.css

font.css

144 ms

font.css

font.css

133 ms

font.css

font.css

141 ms

index.css

index.css

869 ms

index.js

index.js

873 ms

Zslide.min.js

Zslide.min.js

1008 ms

jquery.bxslider.js

jquery.bxslider.js

1049 ms

jquery.bxslider.css

jquery.bxslider.css

1065 ms

analytics.js

analytics.js

1132 ms

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203 ms

h_user_icon.png

h_user_icon.png

216 ms

h_inquiry_icon.png

h_inquiry_icon.png

219 ms

header_search.png

header_search.png

248 ms

font.woff

font.woff

118 ms

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font.woff

126 ms

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129 ms

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213 ms

play_icon.png

play_icon.png

209 ms

foot_share1.png

foot_share1.png

398 ms

icon_chat_menu.png

icon_chat_menu.png

373 ms

close.png

close.png

379 ms

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73 ms

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77 ms

Accessibility Review

seirobotics.net accessibility score

76

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

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

seirobotics.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

seirobotics.net SEO score

93

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

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 Seirobotics.net 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 Seirobotics.net 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

seirobotics.net

Open Graph description is not detected on the main page of SEI Robotics. 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: