Tools & Wizards About Us
robertsons.net.au screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

robertsons.net.au

Handcrafted bricks and brick tiles | Robertson's Building Products | Australia

Page Load Speed

1.8 sec in total

First Response

170 ms

Resources Loaded

1.6 sec

Page Rendered

54 ms

robertsons.net.au screenshot

About Website

Visit robertsons.net.au now to see the best up-to-date Robertson S content and also check out these interesting facts you probably never knew about robertsons.net.au

Find Australian bricks, handmade Petersen bricks, and quality brick facing tiles at Roberton's Building Products. Their rich textures, countless colours and sizes will help you create a cutting edge, ...

Visit robertsons.net.au

Key Findings

We analyzed Robertsons.net.au page load time and found that the first response time was 170 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

robertsons.net.au performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value17.9 s

3/100

10%

Network Requests Diagram

www.robertsons.net.au

170 ms

minified.js

29 ms

focus-within-polyfill.js

56 ms

polyfill.min.js

66 ms

ap-analytics.js

155 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Robertsons.net.au, 43% (23 requests) were made to Static.wixstatic.com and 26% (14 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (995 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 614.8 kB (53%)

Content Size

1.2 MB

After Optimization

543.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Robertsons.net.au main page is 1.2 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. 25% of websites need less resources to load. HTML takes 729.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 566.0 kB

  • Original 729.1 kB
  • After minification 727.2 kB
  • After compression 163.1 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. 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 566.0 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 735 B

  • Original 119.6 kB
  • After minification 118.9 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. Robertson S images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 309.4 kB
  • After minification 309.4 kB
  • After compression 261.2 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (28%)

Requests Now

39

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robertson S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.robertsons.net.au

www.robertsons.net.au

170 ms

minified.js

minified.js

29 ms

focus-within-polyfill.js

focus-within-polyfill.js

56 ms

polyfill.min.js

polyfill.min.js

66 ms

ap-analytics.js

ap-analytics.js

155 ms

thunderbolt-commons.a989d465.bundle.min.js

thunderbolt-commons.a989d465.bundle.min.js

36 ms

main.fee12ff0.bundle.min.js

main.fee12ff0.bundle.min.js

43 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

37 ms

lodash.min.js

lodash.min.js

39 ms

react.production.min.js

react.production.min.js

36 ms

react-dom.production.min.js

react-dom.production.min.js

39 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

38 ms

6da29b_3c230004ea95e3f12bd2cecfc6c63c1f.png

6da29b_3c230004ea95e3f12bd2cecfc6c63c1f.png

263 ms

bundle.min.js

bundle.min.js

59 ms

6da29b_57cfe1914b9845aab4327d1bfc978505~mv2.jpg

6da29b_57cfe1914b9845aab4327d1bfc978505~mv2.jpg

191 ms

6da29b_67e66192b1b44c138b285067fd032dbb~mv2.jpg

6da29b_67e66192b1b44c138b285067fd032dbb~mv2.jpg

266 ms

6da29b_1575d5189dc14f91a288581131e5a6a6~mv2_d_3000_2143_s_2.jpg

6da29b_1575d5189dc14f91a288581131e5a6a6~mv2_d_3000_2143_s_2.jpg

341 ms

6da29b_0405adbdcfbd451eba9e96ff8c428b9a~mv2.jpg

6da29b_0405adbdcfbd451eba9e96ff8c428b9a~mv2.jpg

142 ms

6da29b_a589856787ad45ea9c7f9019a51a65a7~mv2.jpg

6da29b_a589856787ad45ea9c7f9019a51a65a7~mv2.jpg

249 ms

6da29b_2efc4a121c7f4186a2dccd5979c47cf1~mv2.jpg

6da29b_2efc4a121c7f4186a2dccd5979c47cf1~mv2.jpg

361 ms

6da29b_51c3b89352b345ecb10364b82ad534ad~mv2.jpg

6da29b_51c3b89352b345ecb10364b82ad534ad~mv2.jpg

467 ms

6da29b_480b129f51a94c1291c6756f8662f24f~mv2.jpg

6da29b_480b129f51a94c1291c6756f8662f24f~mv2.jpg

453 ms

6da29b_41b8d5321c85498bb6ea412ffe6c387f~mv2.jpg

6da29b_41b8d5321c85498bb6ea412ffe6c387f~mv2.jpg

496 ms

6da29b_1e2d13503c1c40d2a94240f4169887da~mv2.jpg

6da29b_1e2d13503c1c40d2a94240f4169887da~mv2.jpg

514 ms

6da29b_4b65881ec8e54cba86b5e573be5111d2~mv2.jpg

6da29b_4b65881ec8e54cba86b5e573be5111d2~mv2.jpg

634 ms

6da29b_fde50919e1de4715bbf2286083b8c78e~mv2.jpeg

6da29b_fde50919e1de4715bbf2286083b8c78e~mv2.jpeg

528 ms

6da29b_8db2263452284b6faa693c087066e2c2~mv2.jpg

6da29b_8db2263452284b6faa693c087066e2c2~mv2.jpg

673 ms

6da29b_8391d03449e0495e90c8e0a2876bcaba~mv2.jpg

6da29b_8391d03449e0495e90c8e0a2876bcaba~mv2.jpg

661 ms

6da29b_a674b92be3194e2e856732484eb33b0b~mv2.jpg

6da29b_a674b92be3194e2e856732484eb33b0b~mv2.jpg

771 ms

6da29b_e6f5cd2f36764614aa2f4f48c5d6caf4~mv2.jpg

6da29b_e6f5cd2f36764614aa2f4f48c5d6caf4~mv2.jpg

719 ms

6da29b_f6087e3fd4ea4efbbbe7d27bb347411c~mv2.webp

6da29b_f6087e3fd4ea4efbbbe7d27bb347411c~mv2.webp

679 ms

6da29b_f6087e3fd4ea4efbbbe7d27bb347411c~mv2.webp

6da29b_f6087e3fd4ea4efbbbe7d27bb347411c~mv2.webp

728 ms

6da29b_5b04ccad78ae430ca5e5242445ec1d10~mv2.webp

6da29b_5b04ccad78ae430ca5e5242445ec1d10~mv2.webp

995 ms

6da29b_5b04ccad78ae430ca5e5242445ec1d10~mv2.webp

6da29b_5b04ccad78ae430ca5e5242445ec1d10~mv2.webp

831 ms

6da29b_fde50919e1de4715bbf2286083b8c78e~mv2.webp

6da29b_fde50919e1de4715bbf2286083b8c78e~mv2.webp

787 ms

6da29b_fde50919e1de4715bbf2286083b8c78e~mv2.webp

6da29b_fde50919e1de4715bbf2286083b8c78e~mv2.webp

841 ms

97 ms

96 ms

97 ms

97 ms

97 ms

94 ms

127 ms

126 ms

128 ms

134 ms

130 ms

128 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

5 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

11 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

22 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

7 ms

Accessibility Review

robertsons.net.au accessibility score

98

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.

Best Practices

robertsons.net.au best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

robertsons.net.au SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

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

robertsons.net.au

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