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supertechsde.com screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

supertechsde.com

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Page Load Speed

5.2 sec in total

First Response

351 ms

Resources Loaded

4.7 sec

Page Rendered

157 ms

supertechsde.com screenshot

About Website

Welcome to supertechsde.com homepage info - get ready to check Supertechsde best content right away, or after learning these important things about supertechsde.com

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Visit supertechsde.com

Key Findings

We analyzed Supertechsde.com page load time and found that the first response time was 351 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

supertechsde.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

index.php

351 ms

493 ms

tj.js

66 ms

uuuu.gif

28 ms

js-sdk-pro.min.js

884 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 11% of them (2 requests) were addressed to the original Supertechsde.com, 67% (12 requests) were made to Cdnyt.8577995.com and 11% (2 requests) were made to Sdk.51.la. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Cdnyt.8577995.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 127.8 kB (39%)

Content Size

324.4 kB

After Optimization

196.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Supertechsde.com main page is 324.4 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. 20% of websites need less resources to load. Javascripts take 315.7 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 1.9 kB

  • Original 3.4 kB
  • After minification 2.7 kB
  • After compression 1.5 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 703 B, which is 21% 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 1.9 kB or 57% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.3 kB
  • After minification 2.3 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. Supertechsde images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 123.8 kB

  • Original 315.7 kB
  • After minification 315.7 kB
  • After compression 191.9 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 123.8 kB or 39% of the original size.

CSS Optimization

-70%

Potential reduce by 2.1 kB

  • Original 3.1 kB
  • After minification 2.1 kB
  • After compression 936 B

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. Supertechsde.com needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (38%)

Requests Now

16

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Supertechsde. 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 as a result speed up the page load time.

Network Requests Diagram

index.php

index.php

351 ms

493 ms

tj.js

tj.js

66 ms

uuuu.gif

uuuu.gif

28 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

884 ms

style.css

style.css

1473 ms

css.css

css.css

1481 ms

qrcode.min.js

qrcode.min.js

1834 ms

jquery.min.js

jquery.min.js

2359 ms

axios.min.js

axios.min.js

1858 ms

OpenInstall.js

OpenInstall.js

2293 ms

heads2.gif

heads2.gif

945 ms

loading-d79e4a6bf.abc

loading-d79e4a6bf.abc

1531 ms

play.png

play.png

216 ms

index_1.js

index_1.js

736 ms

index_2.js

index_2.js

1176 ms

foots2.gif

foots2.gif

1058 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

1234 ms

Accessibility Review

supertechsde.com accessibility score

84

Accessibility Issues

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

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

supertechsde.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

supertechsde.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Supertechsde.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Supertechsde.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

supertechsde.com

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