Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

greenrobot.co.za

Green Robot Design

Page Load Speed

1.4 sec in total

First Response

294 ms

Resources Loaded

1.1 sec

Page Rendered

90 ms

greenrobot.co.za screenshot

About Website

Welcome to greenrobot.co.za homepage info - get ready to check Green Robot best content for South Africa right away, or after learning these important things about greenrobot.co.za

Graphic Design and Website development Agency, Develop Digital Design, Green Robot Design a full service integrated creative agency in Sandton.

Visit greenrobot.co.za

Key Findings

We analyzed Greenrobot.co.za page load time and found that the first response time was 294 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

greenrobot.co.za performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.494

17/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

greenrobot.co.za

294 ms

css

64 ms

bootstrap.min.css

193 ms

bootstrap.extension.css

182 ms

style.css

277 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 74% of them (17 requests) were addressed to the original Greenrobot.co.za, 13% (3 requests) were made to Fonts.gstatic.com and 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (408 ms) belongs to the original domain Greenrobot.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 378.7 kB (46%)

Content Size

818.0 kB

After Optimization

439.3 kB

In fact, the total size of Greenrobot.co.za main page is 818.0 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. 40% of websites need less resources to load. Images take 320.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 13.2 kB

  • Original 15.7 kB
  • After minification 10.4 kB
  • After compression 2.5 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 5.3 kB, which is 34% 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 13.2 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 2.0 kB

  • Original 320.3 kB
  • After minification 318.4 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. Green Robot images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 131.9 kB

  • Original 206.7 kB
  • After minification 203.0 kB
  • After compression 74.8 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 131.9 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 231.6 kB

  • Original 275.3 kB
  • After minification 253.2 kB
  • After compression 43.7 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. Greenrobot.co.za needs all CSS files to be minified and compressed as it can save up to 231.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (47%)

Requests Now

19

After Optimization

10

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Green Robot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

greenrobot.co.za 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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

greenrobot.co.za best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

greenrobot.co.za SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Greenrobot.co.za 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 Greenrobot.co.za 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

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