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invoviz.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

invoviz.com

Invotech Precision Engineers International Fire Safety Training

Page Load Speed

5.1 sec in total

First Response

605 ms

Resources Loaded

4.2 sec

Page Rendered

298 ms

invoviz.com screenshot

About Website

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

Invotech offers international occupational safety and health training programs like nebosh igc iosh ms iadc rigpass osha and international certificate in osh and idip in osh pg diploma in hsc diploma ...

Visit invoviz.com

Key Findings

We analyzed Invoviz.com page load time and found that the first response time was 605 ms and then it took 4.5 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

invoviz.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.106

88/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

invoviz.com

605 ms

style.css

261 ms

banner_blue.png

746 ms

menu.gif

483 ms

down_arrow.png

482 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Invoviz.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Invoviz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.0 kB (13%)

Content Size

559.7 kB

After Optimization

487.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Invoviz.com main page is 559.7 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. 15% of websites need less resources to load. Images take 532.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 10.4 kB

  • Original 14.0 kB
  • After minification 10.2 kB
  • After compression 3.5 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 3.7 kB, which is 27% 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 10.4 kB or 75% of the original size.

Image Optimization

-9%

Potential reduce by 49.8 kB

  • Original 532.0 kB
  • After minification 482.2 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. Invoviz images are well optimized though.

CSS Optimization

-85%

Potential reduce by 11.8 kB

  • Original 13.8 kB
  • After minification 10.3 kB
  • After compression 2.0 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. Invoviz.com needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

15

After Optimization

15

  • Images
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Invoviz. According to our analytics all requests are already optimized.

Network Requests Diagram

invoviz.com

invoviz.com

605 ms

style.css

style.css

261 ms

banner_blue.png

banner_blue.png

746 ms

menu.gif

menu.gif

483 ms

down_arrow.png

down_arrow.png

482 ms

med2.jpg

med2.jpg

488 ms

marine6.jpg

marine6.jpg

1012 ms

fs1.png

fs1.png

1295 ms

fs2.png

fs2.png

1193 ms

fs3.png

fs3.png

1425 ms

border-dashed.gif

border-dashed.gif

736 ms

discussing.jpg

discussing.jpg

977 ms

bullets.gif

bullets.gif

978 ms

bg-footer.gif

bg-footer.gif

1228 ms

icons.gif

icons.gif

1235 ms

PRO02.jpg

PRO02.jpg

1889 ms

Accessibility Review

invoviz.com accessibility score

77

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

Buttons do not have an accessible name

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

invoviz.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

invoviz.com SEO score

92

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

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 Invoviz.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 Invoviz.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

invoviz.com

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