Tools & Wizards About Us
u-techstar.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

u-techstar.com

U-TECHSTAR INTERNATIONAL LIMITED|DVB-S2|DVB-T2+S2 COMBO|DVB-T2-U-TECH

Page Load Speed

10.5 sec in total

First Response

1.6 sec

Resources Loaded

8.7 sec

Page Rendered

194 ms

u-techstar.com screenshot

About Website

Visit u-techstar.com now to see the best up-to-date U TECHSTAR content and also check out these interesting facts you probably never knew about u-techstar.com

U-TECH，主营U-TECHSTAR INTERNATIONAL LIMITED、DVB-S2、DVB-T2+S2 COMBO、DVB-T2，U-TECH, a professional ODM and OEM manufacturer Is well known for the good quality, competitive price fast service and delivery ...

Visit u-techstar.com

Key Findings

We analyzed U-techstar.com page load time and found that the first response time was 1.6 sec and then it took 8.9 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

u-techstar.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value15.9 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value2.04

0/100

15%

TTI (Time to Interactive)

Value6.7 s

57/100

10%

Network Requests Diagram

www.u-techstar.com

1636 ms

guidestyle.css

824 ms

p_mb.css

829 ms

bootstrap.min.css

835 ms

public.css

833 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original U-techstar.com, 47% (24 requests) were made to Mz-style.258fuwu.com and 39% (20 requests) were made to Alipic.files.mozhan.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Alipic.files.mozhan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 468.2 kB (10%)

Content Size

4.9 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of U-techstar.com main page is 4.9 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. 25% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 29.2 kB

  • Original 35.5 kB
  • After minification 27.5 kB
  • After compression 6.2 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. This page needs HTML code to be minified as it can gain 8.0 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 29.2 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 172.1 kB

  • Original 4.4 MB
  • After minification 4.2 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. U TECHSTAR images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 261.6 kB

  • Original 394.1 kB
  • After minification 306.7 kB
  • After compression 132.5 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 261.6 kB or 66% of the original size.

CSS Optimization

-12%

Potential reduce by 5.3 kB

  • Original 44.1 kB
  • After minification 44.1 kB
  • After compression 38.8 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. U-techstar.com needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (38%)

Requests Now

50

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of U TECHSTAR. 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 from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.u-techstar.com

www.u-techstar.com

1636 ms

guidestyle.css

guidestyle.css

824 ms

p_mb.css

p_mb.css

829 ms

bootstrap.min.css

bootstrap.min.css

835 ms

public.css

public.css

833 ms

banner.css

banner.css

868 ms

style.css

style.css

983 ms

custom.css

custom.css

1011 ms

customer_index_501172091.css

customer_index_501172091.css

1196 ms

jquery.3.7.1.min.js

jquery.3.7.1.min.js

1260 ms

swiper.min.js

swiper.min.js

1046 ms

jquery.min.js

jquery.min.js

1119 ms

jquery.banner.revolution.min.js

jquery.banner.revolution.min.js

1519 ms

slider.js

slider.js

1212 ms

banner.js

banner.js

1220 ms

bootstrap.min.js

bootstrap.min.js

1268 ms

page.js

page.js

1424 ms

slide.js

slide.js

1438 ms

sharing.js

sharing.js

1419 ms

load.js

load.js

1452 ms

swiper.min.css

swiper.min.css

452 ms

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949 ms

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935 ms

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1531 ms

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1467 ms

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1460 ms

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1479 ms

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1645 ms

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1642 ms

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2044 ms

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2007 ms

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1812 ms

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1854 ms

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1968 ms

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1972 ms

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c1c72109bf02135e2cf7dae587d6d489.png

2200 ms

fourbg.jpg

fourbg.jpg

292 ms

push.js

push.js

637 ms

Public-getCsrfToken

Public-getCsrfToken

291 ms

gototop.png

gototop.png

760 ms

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f2d7c0c1d466be2332485bd94167251f.jpg

2157 ms

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2215 ms

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2219 ms

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2256 ms

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2320 ms

loader.gif

loader.gif

195 ms

hover75.png

hover75.png

216 ms

grey.gif

grey.gif

761 ms

Public-getSession

Public-getSession

502 ms

slider-left-arrow.png

slider-left-arrow.png

195 ms

slider-right-arrow.png

slider-right-arrow.png

193 ms

Accessibility Review

u-techstar.com accessibility score

72

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

u-techstar.com best practices score

67

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

u-techstar.com SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise U-techstar.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that U-techstar.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

u-techstar.com

Open Graph description is not detected on the main page of U TECHSTAR. 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: