Tools & Wizards About Us
jenolancaves.org.au screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jenolancaves.org.au

Jenolan Caves

Page Load Speed

2.2 sec in total

First Response

345 ms

Resources Loaded

1.6 sec

Page Rendered

293 ms

jenolancaves.org.au screenshot

About Website

Visit jenolancaves.org.au now to see the best up-to-date Jenolan Caves content for Australia and also check out these interesting facts you probably never knew about jenolancaves.org.au

The magical, must-see destination in the World Heritage Blue Mountains. Jenolan Caves are the world's oldest! They are the largest, most spectacular and most famous caves in Australia.

Visit jenolancaves.org.au

Key Findings

We analyzed Jenolancaves.org.au page load time and found that the first response time was 345 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

jenolancaves.org.au performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

www.jenolancaves.org.au

345 ms

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78 ms

css2

86 ms

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95 ms

legacy.js

65 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Jenolancaves.org.au, 50% (28 requests) were made to Images.squarespace-cdn.com and 18% (10 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (531 ms) relates to the external source Images.squarespace-cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (7%)

Content Size

21.2 MB

After Optimization

19.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jenolancaves.org.au main page is 21.2 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. Only a small number of websites need less resources to load. Images take 19.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 283.9 kB

  • Original 320.8 kB
  • After minification 286.8 kB
  • After compression 36.9 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. This page needs HTML code to be minified as it can gain 34.0 kB, which is 11% 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 283.9 kB or 89% of the original size.

Image Optimization

-5%

Potential reduce by 1.1 MB

  • Original 19.7 MB
  • After minification 18.7 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. Jenolan Caves images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 76.4 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 1.0 MB

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

-1%

Potential reduce by 137 B

  • Original 15.7 kB
  • After minification 15.7 kB
  • After compression 15.6 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. Jenolancaves.org.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (32%)

Requests Now

47

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jenolan Caves. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jenolancaves.org.au

www.jenolancaves.org.au

345 ms

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GCRi6P6zVktzmO7JJ__noa80Kg8L3xTebBy1SZurHw6fenIIfFHN4UJLFRbh52jhWDjXZQZcjDBR5emywDJDw26tjcIhZQicFg7iMkG0jAFu-WsoShFGZAsude80ZkoRdhXCHKoyjamTiY8Djhy8ZYmC-Ao1Oco8if37OcBDOcu8OfG0dagzSaFudPuljW4C-Atlj1GXikoDSWmyScmDSeBRZPoRdhXCHKoDSWmyScmDSeBRZWFR-emqiAUTdcS0jhNlOeBRiA8XpWFR-emqiAUTdcS0jhNlOeBRiA8XpWFR-emqiAUTdcS0dcmXOeBDOcu8OeT8dcNCjAoRjWZ8SkozScS0jW9CdeNRjAUGdaFXOeN3daFDiAXldABkde80OA4EFYS0SaBujW48Sagyjh90jhNlOYFUiABkZWF3jAF8ShFGZAsude80ZkoRdhXCiaiaOcBRiA8XpWFR-emqiAUTdcS0jhNlOYiaikoyjamTiY8Djhy8ZYmC-Ao1Oco8ifUaiaS0jWw0dA9CiaiaOcT8dcNCjAoRjWZ8SkozScS0jW9CiaiaOcN3daFDiAXldABkde80OA4EFYS0SaBujW48Sagyjh90jhNlOYiaikoDSWmyScmDSeBRZWFR-emqiAUTdcS0jhNlJ6NGjAUojW4qOAsTSagCjWq7f6RyR6JbMg6gJMJ7f6R8R6JbMg62JMJ7f6R7R6JbMg6BJMJ7f6RKR6JbMg6OJMJ7f6RlR6JbMg6YJMJ7f6RcR6JbMg6FJMJ7f6R0R6JbMg6sJMHbMiK9UEqe.js

78 ms

css2

css2

86 ms

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95 ms

legacy.js

legacy.js

65 ms

modern.js

modern.js

80 ms

extract-css-runtime-a98ad2bc8b1efe08c78d-min.en-US.js

extract-css-runtime-a98ad2bc8b1efe08c78d-min.en-US.js

70 ms

extract-css-moment-js-vendor-6f117db4eb7fd4392375-min.en-US.js

extract-css-moment-js-vendor-6f117db4eb7fd4392375-min.en-US.js

90 ms

cldr-resource-pack-e94539391642d3b99900-min.en-US.js

cldr-resource-pack-e94539391642d3b99900-min.en-US.js

69 ms

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81 ms

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91 ms

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common-4a9d227116bfde5c9e93-min.en-US.js

312 ms

performance-b70b316548c4dbb3e0dd-min.en-US.js

performance-b70b316548c4dbb3e0dd-min.en-US.js

74 ms

site.css

site.css

85 ms

all.min.css

all.min.css

69 ms

js

js

429 ms

static.css

static.css

71 ms

site-bundle.722e8db92a2a6ce75c0f85552b9fba6a.js

site-bundle.722e8db92a2a6ce75c0f85552b9fba6a.js

40 ms

Jenolan_web_2.png

Jenolan_web_2.png

361 ms

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275 ms

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321 ms

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295 ms

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302 ms

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304 ms

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273 ms

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308 ms

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307 ms

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311 ms

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310 ms

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315 ms

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312 ms

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313 ms

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316 ms

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316 ms

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506 ms

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330 ms

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331 ms

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Accessibility Review

jenolancaves.org.au accessibility score

94

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

jenolancaves.org.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

jenolancaves.org.au SEO score

86

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 Jenolancaves.org.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 Jenolancaves.org.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

jenolancaves.org.au

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