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viztronics.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

viztronics.com

Discover Viztronics Smart 3D Imaging Solutions - Viztronics

Page Load Speed

16.3 sec in total

First Response

1.8 sec

Resources Loaded

14 sec

Page Rendered

483 ms

viztronics.com screenshot

About Website

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

Viztronics designs 3D sensors and software solutions for quality control, industrial inspection, automation and 3D inspection guidance.

Visit viztronics.com

Key Findings

We analyzed Viztronics.com page load time and found that the first response time was 1.8 sec and then it took 14.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

viztronics.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value43.2 s

0/100

25%

SI (Speed Index)

Value38.6 s

0/100

10%

TBT (Total Blocking Time)

Value16,760 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value46.0 s

0/100

10%

Network Requests Diagram

viztronics.com

1784 ms

9ptjd.css

231 ms

9ptjd.css

234 ms

style.css

236 ms

9ptjd.css

244 ms

Our browser made a total of 241 requests to load all elements on the main page. We found that 85% of them (205 requests) were addressed to the original Viztronics.com, 5% (12 requests) were made to Youtube.com and 3% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Viztronics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 964.6 kB (40%)

Content Size

2.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Viztronics.com main page is 2.4 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. 80% 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 920.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 187.5 kB

  • Original 220.2 kB
  • After minification 218.5 kB
  • After compression 32.7 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 187.5 kB or 85% of the original size.

Image Optimization

-51%

Potential reduce by 467.0 kB

  • Original 920.4 kB
  • After minification 453.4 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. Obviously, Viztronics needs image optimization as it can save up to 467.0 kB or 51% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 110.8 kB

  • Original 680.0 kB
  • After minification 680.0 kB
  • After compression 569.3 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 110.8 kB or 16% of the original size.

CSS Optimization

-35%

Potential reduce by 199.3 kB

  • Original 570.8 kB
  • After minification 570.4 kB
  • After compression 371.4 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. Viztronics.com needs all CSS files to be minified and compressed as it can save up to 199.3 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 189 (84%)

Requests Now

225

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 225 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viztronics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 93 to 1 for JavaScripts and from 98 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

viztronics.com

viztronics.com

1784 ms

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231 ms

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underscore.min.js

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43 ms

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457 ms

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722 ms

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741 ms

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893 ms

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890 ms

avada-to-top.js

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859 ms

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961 ms

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963 ms

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961 ms

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962 ms

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515 ms

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194 ms

embed.js

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140 ms

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601 ms

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600 ms

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598 ms

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602 ms

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id

id

137 ms

Graphik-Light-Web.woff

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Graphik-Medium-Web.woff

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fa-solid-900.woff

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493 ms

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486 ms

logo_viz-mobile.png

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485 ms

Create

Create

163 ms

Create

Create

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707 ms

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486 ms

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484 ms

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486 ms

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757 ms

GenerateIT

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205 ms

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428 ms

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45 ms

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15 ms

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157 ms

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262 ms

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Accessibility Review

viztronics.com accessibility score

93

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

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

viztronics.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

viztronics.com SEO score

90

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 Viztronics.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 Viztronics.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

viztronics.com

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