Tools & Wizards About Us
collab.com.au screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

collab.com.au

CollabTech: Intelligent Security Solutions Sydney, CCTV, Intercoms, Access Control, Alarms, Home Automation Sydney

Page Load Speed

4.8 sec in total

First Response

463 ms

Resources Loaded

4.1 sec

Page Rendered

283 ms

collab.com.au screenshot

About Website

Visit collab.com.au now to see the best up-to-date Collab content and also check out these interesting facts you probably never knew about collab.com.au

CollabTech Sydney - CollabTech are experienced in all aspects of alarm systems, intercoms, CCTV, access control,computer solutions and home automation systems.

Visit collab.com.au

Key Findings

We analyzed Collab.com.au page load time and found that the first response time was 463 ms and then it took 4.4 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

collab.com.au performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value1.11

1/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

collab.com.au

463 ms

bootstrap.min.css

431 ms

bootstrap.css

638 ms

blue.css

474 ms

font-awesome.min.css

622 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that all of those requests were addressed to Collab.com.au and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Collab.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.7 kB (19%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Collab.com.au main page is 1.6 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. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 21.0 kB

  • Original 26.7 kB
  • After minification 24.5 kB
  • After compression 5.6 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 21.0 kB or 79% of the original size.

Image Optimization

-16%

Potential reduce by 194.5 kB

  • Original 1.2 MB
  • After minification 1.0 MB

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, Collab needs image optimization as it can save up to 194.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-23%

Potential reduce by 53.6 kB

  • Original 237.2 kB
  • After minification 237.2 kB
  • After compression 183.6 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 53.6 kB or 23% of the original size.

CSS Optimization

-32%

Potential reduce by 21.7 kB

  • Original 68.6 kB
  • After minification 68.6 kB
  • After compression 47.0 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. Collab.com.au needs all CSS files to be minified and compressed as it can save up to 21.7 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (46%)

Requests Now

39

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

collab.com.au

collab.com.au

463 ms

bootstrap.min.css

bootstrap.min.css

431 ms

bootstrap.css

bootstrap.css

638 ms

blue.css

blue.css

474 ms

font-awesome.min.css

font-awesome.min.css

622 ms

jquery.min.js

jquery.min.js

738 ms

bootstrap.js

bootstrap.js

782 ms

bootstrap.min.js

bootstrap.min.js

679 ms

fwslider.css

fwslider.css

720 ms

jquery-ui.min.js

jquery-ui.min.js

1270 ms

css3-mediaqueries.js

css3-mediaqueries.js

886 ms

fwslider.js

fwslider.js

932 ms

allinone_carousel.css

allinone_carousel.css

982 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

1259 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

1081 ms

allinone_carousel.js

allinone_carousel.js

1133 ms

owl.carousel.css

owl.carousel.css

1182 ms

owl.carousel.js

owl.carousel.js

1233 ms

menu.js

menu.js

1291 ms

stylesheet.css

stylesheet.css

708 ms

stylesheet.css

stylesheet.css

212 ms

logo.png

logo.png

630 ms

slider2.jpg

slider2.jpg

780 ms

slider1.jpg

slider1.jpg

1097 ms

slider3.jpg

slider3.jpg

630 ms

slider4.jpg

slider4.jpg

1358 ms

loader.gif

loader.gif

412 ms

slider_pic1.jpg

slider_pic1.jpg

623 ms

slider_pic2.jpg

slider_pic2.jpg

711 ms

slider_pic3.jpg

slider_pic3.jpg

834 ms

slider_pic4.jpg

slider_pic4.jpg

883 ms

slider_pic5.jpg

slider_pic5.jpg

934 ms

right_arrow.png

right_arrow.png

990 ms

blog_pic1.jpg

blog_pic1.jpg

1045 ms

blog_pic2.jpg

blog_pic2.jpg

1095 ms

blog_pic3.jpg

blog_pic3.jpg

1144 ms

leftNavOFF.png

leftNavOFF.png

1200 ms

rightNavOFF.png

rightNavOFF.png

1254 ms

play_overOFF.png

play_overOFF.png

1304 ms

empty.gif

empty.gif

1354 ms

bottomNavOFF.png

bottomNavOFF.png

1404 ms

hand.cur

hand.cur

1457 ms

arrows.png

arrows.png

1505 ms

c1.png

c1.png

1554 ms

c2.png

c2.png

1605 ms

c3.png

c3.png

1655 ms

c4.png

c4.png

1705 ms

AjaxLoader.gif

AjaxLoader.gif

1757 ms

RobotoCondensed-Regular-webfont.ttf

RobotoCondensed-Regular-webfont.ttf

1798 ms

trebuc.ttf

trebuc.ttf

1846 ms

Accessibility Review

collab.com.au accessibility score

66

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

collab.com.au best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

collab.com.au SEO score

86

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

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

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

collab.com.au

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