Tools & Wizards About Us
cosmodome.net.au screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

cosmodome.net.au

iSkies Cosmodome | schools libraries vacation care centers | Sydney NSW, Australia

Page Load Speed

6.8 sec in total

First Response

69 ms

Resources Loaded

6.7 sec

Page Rendered

57 ms

cosmodome.net.au screenshot

About Website

Welcome to cosmodome.net.au homepage info - get ready to check Cosmodome best content right away, or after learning these important things about cosmodome.net.au

Mobile planetarium science incursions for schools, libraries, and vacation cares. Explore the solar system, learn about dinosaurs, day and night, and Earth. Forget the headaches of costly excursions, ...

Visit cosmodome.net.au

Key Findings

We analyzed Cosmodome.net.au page load time and found that the first response time was 69 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

cosmodome.net.au performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value3,650 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

Network Requests Diagram

www.cosmodome.net.au

69 ms

originTrials.41d7301a.bundle.min.js

39 ms

minified.js

40 ms

focus-within-polyfill.js

39 ms

polyfill.min.js

485 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cosmodome.net.au, 33% (16 requests) were made to Static.parastorage.com and 31% (15 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (5.9 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 402.4 kB (44%)

Content Size

916.3 kB

After Optimization

513.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cosmodome.net.au main page is 916.3 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. 25% of websites need less resources to load. HTML takes 507.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 397.6 kB

  • Original 507.5 kB
  • After minification 505.8 kB
  • After compression 109.9 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 397.6 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 2.1 kB

  • Original 184.1 kB
  • After minification 182.0 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. Cosmodome images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 224.7 kB
  • After minification 224.7 kB
  • After compression 221.9 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.

Requests Breakdown

Number of requests can be reduced by 11 (24%)

Requests Now

45

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosmodome. 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.cosmodome.net.au

www.cosmodome.net.au

69 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

39 ms

minified.js

minified.js

40 ms

focus-within-polyfill.js

focus-within-polyfill.js

39 ms

polyfill.min.js

polyfill.min.js

485 ms

thunderbolt-commons.7c91a755.bundle.min.js

thunderbolt-commons.7c91a755.bundle.min.js

55 ms

main.8534eeb3.bundle.min.js

main.8534eeb3.bundle.min.js

54 ms

lodash.min.js

lodash.min.js

53 ms

react.production.min.js

react.production.min.js

54 ms

react-dom.production.min.js

react-dom.production.min.js

59 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

57 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

57 ms

3a602a_db87dc259e5e4b8d9981ebb781cdaab0~mv2.jpg

3a602a_db87dc259e5e4b8d9981ebb781cdaab0~mv2.jpg

342 ms

file.jpg%202x

file.jpg%202x

483 ms

Instagram.png

Instagram.png

315 ms

phone%20icon%20.png

phone%20icon%20.png

402 ms

email%20icon.png

email%20icon.png

419 ms

Cover%20Image_5%20cropped.jpg

Cover%20Image_5%20cropped.jpg

413 ms

3a602a_541876ddecc0494e86eeeb078d6f7de8~mv2_d_4032_3024_s_4_2.jpg

3a602a_541876ddecc0494e86eeeb078d6f7de8~mv2_d_4032_3024_s_4_2.jpg

489 ms

3a602a_33f929deb5eb471f9ac0332d9ee1b6bc~mv2_d_1415_1887_s_2.jpg

3a602a_33f929deb5eb471f9ac0332d9ee1b6bc~mv2_d_1415_1887_s_2.jpg

557 ms

3a602a_476ebca1aaf74384b3a7f0d0db6d6668~mv2_d_2048_1536_s_2.jpg

3a602a_476ebca1aaf74384b3a7f0d0db6d6668~mv2_d_2048_1536_s_2.jpg

715 ms

3a602a_eb3d6a5373e1432db3fc01d08e3953f6~mv2.jpg

3a602a_eb3d6a5373e1432db3fc01d08e3953f6~mv2.jpg

780 ms

3a602a_96dc809553964ca4aca42a929ea08778~mv2.jpg

3a602a_96dc809553964ca4aca42a929ea08778~mv2.jpg

706 ms

3a602a_4f48d542f39b46da967643702a30a96e~mv2.png

3a602a_4f48d542f39b46da967643702a30a96e~mv2.png

815 ms

3a602a_3b9163c9050d48a7ab404188b9deb340~mv2_d_2049_1537_s_2.jpg

3a602a_3b9163c9050d48a7ab404188b9deb340~mv2_d_2049_1537_s_2.jpg

792 ms

3a602a_b1e5012e7c604a2f9046931c1b9475ba~mv2_d_1877_1408_s_2.jpg

3a602a_b1e5012e7c604a2f9046931c1b9475ba~mv2_d_1877_1408_s_2.jpg

5873 ms

3a602a_e0e134e9029741ebace35f9a94e836cb~mv2.png

3a602a_e0e134e9029741ebace35f9a94e836cb~mv2.png

980 ms

b25591_90c56eea66f84ba18fb05cfdde784571.jpg

b25591_90c56eea66f84ba18fb05cfdde784571.jpg

792 ms

file.jpg

file.jpg

353 ms

bundle.min.js

bundle.min.js

95 ms

103 ms

101 ms

100 ms

100 ms

94 ms

94 ms

135 ms

128 ms

129 ms

129 ms

128 ms

131 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

19 ms

deprecation-style.v5.css

deprecation-style.v5.css

7 ms

right-arrow.svg

right-arrow.svg

14 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

4 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

7 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

3 ms

Accessibility Review

cosmodome.net.au accessibility score

81

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

Best Practices

cosmodome.net.au 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

High

Page has valid source maps

SEO Factors

cosmodome.net.au SEO score

83

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

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 Cosmodome.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 Cosmodome.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

cosmodome.net.au

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