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davcron.com.au screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

davcron.com.au

Davcron Engineering | The innovative leader in the Australian market for the supply and sale of all types of concrete mixers.

Page Load Speed

12.3 sec in total

First Response

995 ms

Resources Loaded

10.7 sec

Page Rendered

625 ms

davcron.com.au screenshot

About Website

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

For more than three decades Davcron Engineering has produced concrete mixers for the most recognisable names in the concrete, building and road construction industries.

Visit davcron.com.au

Key Findings

We analyzed Davcron.com.au page load time and found that the first response time was 995 ms and then it took 11.3 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

davcron.com.au performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

davcron.com.au

995 ms

css

45 ms

material-design-iconic-font.min.css

1055 ms

font-awesome.min.css

634 ms

flaticon.min.css

428 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 84% of them (53 requests) were addressed to the original Davcron.com.au, 5% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Stackpath.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (7.6 sec) belongs to the original domain Davcron.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 425.8 kB (8%)

Content Size

5.1 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Davcron.com.au main page is 5.1 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. 45% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 63.7 kB

  • Original 70.8 kB
  • After minification 49.9 kB
  • After compression 7.1 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 20.9 kB, which is 30% 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 63.7 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 99.3 kB

  • Original 4.7 MB
  • After minification 4.6 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. Davcron images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 101.5 kB

  • Original 158.0 kB
  • After minification 155.9 kB
  • After compression 56.4 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 101.5 kB or 64% of the original size.

CSS Optimization

-85%

Potential reduce by 161.3 kB

  • Original 189.1 kB
  • After minification 172.6 kB
  • After compression 27.7 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. Davcron.com.au needs all CSS files to be minified and compressed as it can save up to 161.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (22%)

Requests Now

60

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Davcron. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

davcron.com.au

davcron.com.au

995 ms

css

css

45 ms

material-design-iconic-font.min.css

material-design-iconic-font.min.css

1055 ms

font-awesome.min.css

font-awesome.min.css

634 ms

flaticon.min.css

flaticon.min.css

428 ms

normalize.css

normalize.css

427 ms

bootstrap.min.css

bootstrap.min.css

33 ms

swiper.min.css

swiper.min.css

636 ms

main.css

main.css

1258 ms

davcron-logo-small.jpg

davcron-logo-small.jpg

1056 ms

mixer-range01.jpg

mixer-range01.jpg

1297 ms

mixer-range02.jpg

mixer-range02.jpg

1482 ms

mixer-range03.jpg

mixer-range03.jpg

1901 ms

mixer-range04.jpg

mixer-range04.jpg

1902 ms

mixer-range05.jpg

mixer-range05.jpg

1902 ms

t-01a.jpg

t-01a.jpg

2103 ms

t-01.jpg

t-01.jpg

2324 ms

t-02.jpg

t-02.jpg

2535 ms

t-03.jpg

t-03.jpg

2950 ms

t-04.jpg

t-04.jpg

2953 ms

t-05.jpg

t-05.jpg

2955 ms

t-06.jpg

t-06.jpg

3197 ms

t-06a.jpg

t-06a.jpg

3377 ms

t-08.jpg

t-08.jpg

3797 ms

t-09.jpg

t-09.jpg

4002 ms

t-09a.jpg

t-09a.jpg

4006 ms

t-10.jpg

t-10.jpg

4216 ms

t-11.jpg

t-11.jpg

4248 ms

t-12.jpg

t-12.jpg

4639 ms

t-13.jpg

t-13.jpg

4850 ms

t-14.jpg

t-14.jpg

5262 ms

t-15.jpg

t-15.jpg

5059 ms

t-17.jpg

t-17.jpg

5064 ms

order-pic01.jpg

order-pic01.jpg

5094 ms

order-pic02.jpg

order-pic02.jpg

5487 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

23 ms

popper.min.js

popper.min.js

37 ms

bootstrap.min.js

bootstrap.min.js

16 ms

jquery.paroller.min.js

jquery.paroller.min.js

5063 ms

swiper.min.js

swiper.min.js

6111 ms

main.js

main.js

5474 ms

analytics.js

analytics.js

26 ms

order-pic03.jpg

order-pic03.jpg

6211 ms

latest-project01.jpg

latest-project01.jpg

6531 ms

latest-project02.jpg

latest-project02.jpg

6770 ms

latest-project03.jpg

latest-project03.jpg

6735 ms

brand-logo-2.gif

brand-logo-2.gif

5690 ms

brand-logo-3.gif

brand-logo-3.gif

5693 ms

brand-logo-4.gif

brand-logo-4.gif

5896 ms

brand-logo-5.gif

brand-logo-5.gif

5519 ms

font

font

19 ms

font

font

30 ms

font

font

30 ms

Material-Design-Iconic-Font.woff

Material-Design-Iconic-Font.woff

6096 ms

Flaticon.svg

Flaticon.svg

6956 ms

Flaticon.woff

Flaticon.woff

5481 ms

brand-logo-6.gif

brand-logo-6.gif

5271 ms

brand-logo-1.gif

brand-logo-1.gif

5524 ms

slider1.jpg

slider1.jpg

7595 ms

slider2.jpg

slider2.jpg

7379 ms

slider3.jpg

slider3.jpg

7381 ms

slidepic-larger.jpg

slidepic-larger.jpg

6330 ms

collect

collect

25 ms

Accessibility Review

davcron.com.au accessibility score

79

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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

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

Best Practices

davcron.com.au best practices score

75

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

Page has valid source maps

SEO Factors

davcron.com.au SEO score

73

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Davcron.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 Davcron.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

davcron.com.au

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