Tools & Wizards About Us
sustema.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

sustema.com

Sustema | 24/7 Control Room Consoles | Made in North-America

Page Load Speed

3 sec in total

First Response

82 ms

Resources Loaded

2 sec

Page Rendered

909 ms

sustema.com screenshot

About Website

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

Sustema manufactures innovative 24/7 control room consoles & workstations, technology meeting tables, IT workbenches & data center infrastructures. Turnkey projects. Design to Install. Made in North A...

Visit sustema.com

Key Findings

We analyzed Sustema.com page load time and found that the first response time was 82 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

sustema.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value2,890 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

www.sustema.com

82 ms

originTrials.41d7301a.bundle.min.js

54 ms

minified.js

55 ms

focus-within-polyfill.js

55 ms

polyfill.min.js

507 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sustema.com, 55% (49 requests) were made to Static.wixstatic.com and 19% (17 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (66%)

Content Size

2.3 MB

After Optimization

781.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sustema.com main page is 2.3 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. 50% of websites need less resources to load. HTML takes 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 1.3 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 265.6 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 1.3 MB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 25.9 kB

  • Original 248.3 kB
  • After minification 222.5 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. Sustema images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 156.5 kB

  • Original 449.9 kB
  • After minification 449.9 kB
  • After compression 293.4 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 156.5 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (25%)

Requests Now

67

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sustema. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.sustema.com

www.sustema.com

82 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

54 ms

minified.js

minified.js

55 ms

focus-within-polyfill.js

focus-within-polyfill.js

55 ms

polyfill.min.js

polyfill.min.js

507 ms

9708ea81838b42a79266010449ceda4f.js

9708ea81838b42a79266010449ceda4f.js

98 ms

thunderbolt-commons.1e70fbb2.bundle.min.js

thunderbolt-commons.1e70fbb2.bundle.min.js

61 ms

main.42e492e1.bundle.min.js

main.42e492e1.bundle.min.js

60 ms

lodash.min.js

lodash.min.js

60 ms

react.production.min.js

react.production.min.js

59 ms

react-dom.production.min.js

react-dom.production.min.js

59 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

58 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

61 ms

zcga.js

zcga.js

303 ms

privacy-banner-696143b27e_.js

privacy-banner-696143b27e_.js

391 ms

Sustema-full-logo-colour-final-medium_pn.png

Sustema-full-logo-colour-final-medium_pn.png

335 ms

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336 ms

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trader.jpg

375 ms

public%20administration.jpg

public%20administration.jpg

336 ms

security.jpg

security.jpg

336 ms

media.png

media.png

427 ms

process%20control1.jpg

process%20control1.jpg

431 ms

renewable-energy.jpg

renewable-energy.jpg

427 ms

Emergency%20Services.jpg

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429 ms

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430 ms

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457 ms

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512 ms

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500 ms

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533 ms

TD_logo.png

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549 ms

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495 ms

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573 ms

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586 ms

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596 ms

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640 ms

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655 ms

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674 ms

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661 ms

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694 ms

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694 ms

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762 ms

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966 ms

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761 ms

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759 ms

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787 ms

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788 ms

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878 ms

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879 ms

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852 ms

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1060 ms

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990 ms

28d74e9b-4ea9-4e3c-b265-c67a72c66856.woff

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193 ms

MuseoW05-700.woff

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193 ms

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189 ms

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192 ms

bundle.min.js

bundle.min.js

186 ms

widget

widget

447 ms

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41 ms

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43 ms

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42 ms

insight.min.js

insight.min.js

128 ms

file.woff

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526 ms

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549 ms

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659 ms

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631 ms

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587 ms

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662 ms

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642 ms

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703 ms

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671 ms

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635 ms

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Airbus-Logo.png

744 ms

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682 ms

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669 ms

website

website

404 ms

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108 ms

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154 ms

Accessibility Review

sustema.com accessibility score

91

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

sustema.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

sustema.com SEO score

89

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

Links do not have descriptive text

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sustema.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 Sustema.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

sustema.com

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