Tools & Wizards About Us
rvalue.com.au screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

rvalue.com.au

Insulation calculator - R value calculator - Simple & free to use.

Page Load Speed

9 sec in total

First Response

702 ms

Resources Loaded

8.2 sec

Page Rendered

99 ms

rvalue.com.au screenshot

About Website

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

Built by ESD consultants Low Impact Development (LID) Consulting in Melbourne Australia the R value calculator is a practical tool to simplify total insulation calculations. Our insulation calculator ...

Visit rvalue.com.au

Key Findings

We analyzed Rvalue.com.au page load time and found that the first response time was 702 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

rvalue.com.au performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

rvalue.com.au

702 ms

rvalue.com.au

5769 ms

shortcodes.css

1165 ms

style.css

697 ms

amikostudio.css

698 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 76% of them (35 requests) were addressed to the original Rvalue.com.au, 11% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Rvalue.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 668.4 kB (70%)

Content Size

948.9 kB

After Optimization

280.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rvalue.com.au main page is 948.9 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. 30% of websites need less resources to load. Javascripts take 435.4 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 148.0 kB

  • Original 166.8 kB
  • After minification 143.8 kB
  • After compression 18.8 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 23.0 kB, which is 14% 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 148.0 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 114 B

  • Original 80.4 kB
  • After minification 80.2 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. R Value images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 294.1 kB

  • Original 435.4 kB
  • After minification 390.4 kB
  • After compression 141.3 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 294.1 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 226.1 kB

  • Original 266.3 kB
  • After minification 233.8 kB
  • After compression 40.2 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. Rvalue.com.au needs all CSS files to be minified and compressed as it can save up to 226.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (85%)

Requests Now

39

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R Value. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rvalue.com.au

rvalue.com.au

702 ms

rvalue.com.au

rvalue.com.au

5769 ms

shortcodes.css

shortcodes.css

1165 ms

style.css

style.css

697 ms

amikostudio.css

amikostudio.css

698 ms

prettyPhoto.min.css

prettyPhoto.min.css

929 ms

style.min.css

style.min.css

1393 ms

style.css

style.css

929 ms

style.css

style.css

709 ms

rvalue.js

rvalue.js

928 ms

jquery.min.js

jquery.min.js

1414 ms

jquery-migrate.min.js

jquery-migrate.min.js

1160 ms

tabs.min.js

tabs.min.js

1160 ms

custom.js

custom.js

1197 ms

st_insights.js

st_insights.js

22 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

20 ms

jquery-migrate-1.3.0.min.js

jquery-migrate-1.3.0.min.js

24 ms

complete.js

complete.js

1440 ms

jquery.dataTables.min.js

jquery.dataTables.min.js

1625 ms

jquery.tipTip.js

jquery.tipTip.js

1396 ms

jquery.tipTip.minified.js

jquery.tipTip.minified.js

1440 ms

jquery.validationEngine.js

jquery.validationEngine.js

1627 ms

jquery.validationEngine-en.js

jquery.validationEngine-en.js

1627 ms

jquery.base64.js

jquery.base64.js

1645 ms

tipTip.css

tipTip.css

1661 ms

validationEngine.jquery.css

validationEngine.jquery.css

1670 ms

css

css

38 ms

ssba.css

ssba.css

1167 ms

jquery.prettyPhoto.min.js

jquery.prettyPhoto.min.js

1174 ms

ssba.js

ssba.js

1175 ms

www-widgetapi-vflSEIUSR.js

www-widgetapi-vflSEIUSR.js

78 ms

preloader.png

preloader.png

549 ms

transparent.gif

transparent.gif

550 ms

logo-small.png

logo-small.png

725 ms

menu_shadow.png

menu_shadow.png

289 ms

module_gradient.png

module_gradient.png

392 ms

facebook.png

facebook.png

391 ms

pinterest.png

pinterest.png

392 ms

twitter.png

twitter.png

412 ms

linkedin.png

linkedin.png

429 ms

introduction.png

introduction.png

469 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

20 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

29 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

51 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

41 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

50 ms

Accessibility Review

rvalue.com.au accessibility score

69

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

rvalue.com.au 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

rvalue.com.au SEO score

91

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

    EN

  • Encoding

    UTF-8

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

rvalue.com.au

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