Tools & Wizards About Us
thesustainabilitysociety.org.nz screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

thesustainabilitysociety.org.nz

The Sustainability Society - A Technical Interest Group of Engineering NZ

Page Load Speed

5.5 sec in total

First Response

726 ms

Resources Loaded

4.2 sec

Page Rendered

528 ms

thesustainabilitysociety.org.nz screenshot

About Website

Welcome to thesustainabilitysociety.org.nz homepage info - get ready to check The Sustainability Society best content right away, or after learning these important things about thesustainabilitysociety.org.nz

The Sustainability Society provides training and fosters dialogue on sustainability through workshops, seminars, forums and international conferences.

Visit thesustainabilitysociety.org.nz

Key Findings

We analyzed Thesustainabilitysociety.org.nz page load time and found that the first response time was 726 ms and then it took 4.7 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

thesustainabilitysociety.org.nz performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.107

88/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

thesustainabilitysociety.org.nz

726 ms

thesustainabilitysociety.org.nz

872 ms

style.min.css

284 ms

styles.css

498 ms

css

30 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 80% of them (28 requests) were addressed to the original Thesustainabilitysociety.org.nz, 17% (6 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Thesustainabilitysociety.org.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 179.0 kB (7%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thesustainabilitysociety.org.nz main page is 2.6 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. 40% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 34.1 kB

  • Original 43.3 kB
  • After minification 40.0 kB
  • After compression 9.2 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 34.1 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 130.5 kB

  • Original 2.3 MB
  • After minification 2.2 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. The Sustainability Society images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 7.4 kB

  • Original 122.0 kB
  • After minification 122.0 kB
  • After compression 114.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 7.0 kB

  • Original 86.0 kB
  • After minification 86.0 kB
  • After compression 79.0 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. Thesustainabilitysociety.org.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (58%)

Requests Now

26

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Sustainability Society. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thesustainabilitysociety.org.nz

thesustainabilitysociety.org.nz

726 ms

thesustainabilitysociety.org.nz

thesustainabilitysociety.org.nz

872 ms

style.min.css

style.min.css

284 ms

styles.css

styles.css

498 ms

css

css

30 ms

bootstrap.css

bootstrap.css

636 ms

icons.css

icons.css

639 ms

plugins.css

plugins.css

640 ms

theme-fe44604041.css

theme-fe44604041.css

910 ms

style.css

style.css

644 ms

iconsmind.css

iconsmind.css

789 ms

jquery.min.js

jquery.min.js

1067 ms

jquery-migrate.min.js

jquery-migrate.min.js

850 ms

index.js

index.js

851 ms

index.js

index.js

864 ms

parallax.js

parallax.js

1000 ms

plugins.js

plugins.js

1422 ms

scripts_wp.js

scripts_wp.js

1063 ms

scripts.js

scripts.js

1154 ms

tss.png

tss.png

252 ms

blur.jpg

blur.jpg

580 ms

arct.jpg

arct.jpg

1163 ms

TSS-Social-Media-templates-3.jpg

TSS-Social-Media-templates-3.jpg

642 ms

TSS-Social-Media-templates-2.jpg

TSS-Social-Media-templates-2.jpg

905 ms

TSS-Social-Media-templates-1.jpg

TSS-Social-Media-templates-1.jpg

988 ms

TSS-Social-Media-templates.jpg

TSS-Social-Media-templates.jpg

1491 ms

Ben-Fountain-7.jpg

Ben-Fountain-7.jpg

1288 ms

Sustainaganza-Tiles-.png

Sustainaganza-Tiles-.png

1418 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

16 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4k.woff

37 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4k.woff

47 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

48 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff

49 ms

stack-interface.woff

stack-interface.woff

1075 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkaVQ.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkaVQ.woff

48 ms

Accessibility Review

thesustainabilitysociety.org.nz accessibility score

88

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

Links do not have a discernible name

Best Practices

thesustainabilitysociety.org.nz best practices score

92

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

SEO Factors

thesustainabilitysociety.org.nz SEO score

79

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

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

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 Thesustainabilitysociety.org.nz 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 Thesustainabilitysociety.org.nz 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

thesustainabilitysociety.org.nz

Open Graph description is not detected on the main page of The Sustainability Society. 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: