Tools & Wizards About Us
kbvis.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

kbvis.com

KB-Vis Software Pty. Ltd. :: Brisbane, Australia - Home of KB-Vol3D, Scientific and Medical Visualisation, 3D Graphics & Image Processing Technologies

Page Load Speed

1.8 sec in total

First Response

747 ms

Resources Loaded

995 ms

Page Rendered

80 ms

kbvis.com screenshot

About Website

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

KB-Vis Software specialises in developing Imaging & Visualisation software. We focus on Medical Imaging, Scientific Visualisation, 3D Graphics & Visualisation Tools, Image Processing & Analysis Tools....

Visit kbvis.com

Key Findings

We analyzed Kbvis.com page load time and found that the first response time was 747 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

kbvis.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

kbvis.com

747 ms

kbvis_layout_generic.css

78 ms

kbvis_text_generic.css

153 ms

gen_flash_header.png

225 ms

3d_ad_01.png

153 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Kbvis.com and no external sources were called. The less responsive or slowest element that took the longest time to load (747 ms) belongs to the original domain Kbvis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 kB (13%)

Content Size

32.8 kB

After Optimization

28.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Kbvis.com main page is 32.8 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. Only 5% of websites need less resources to load. Images take 25.3 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 3.1 kB

  • Original 4.8 kB
  • After minification 4.3 kB
  • After compression 1.7 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. This page needs HTML code to be minified as it can gain 524 B, which is 11% 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 3.1 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 53 B

  • Original 25.3 kB
  • After minification 25.2 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. KB Vis images are well optimized though.

CSS Optimization

-37%

Potential reduce by 1.0 kB

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 1.7 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. Kbvis.com needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 37% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KB Vis. According to our analytics all requests are already optimized.

Network Requests Diagram

kbvis.com

kbvis.com

747 ms

kbvis_layout_generic.css

kbvis_layout_generic.css

78 ms

kbvis_text_generic.css

kbvis_text_generic.css

153 ms

gen_flash_header.png

gen_flash_header.png

225 ms

3d_ad_01.png

3d_ad_01.png

153 ms

lazareye_stamp.png

lazareye_stamp.png

151 ms

body_shadow_bg.png

body_shadow_bg.png

78 ms

logo_header.png

logo_header.png

77 ms

kbvis_layout_generic.css

kbvis_layout_generic.css

76 ms

Accessibility Review

kbvis.com accessibility score

85

Accessibility Issues

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

kbvis.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

SEO Factors

kbvis.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kbvis.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 Kbvis.com main page’s claimed encoding is iso-8859-1. 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

kbvis.com

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