7.8 sec in total
2.1 sec
5.4 sec
281 ms
Click here to check amazing Rottnest Sea Link content for Australia. Otherwise, check out these important facts you probably never knew about rottnest.sealink.com.au
SeaLink Rottnest Island Ferry from Fremantle. Smooth & Stable Jetboat Cat with Friendly Service. The Newest Ferry to Rottnest Island!
Visit rottnest.sealink.com.auWe analyzed Rottnest.sealink.com.au page load time and found that the first response time was 2.1 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
rottnest.sealink.com.au performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value9.4 s
0/100
25%
Value24.8 s
0/100
10%
Value30,070 ms
0/100
30%
Value0.002
100/100
15%
Value38.9 s
0/100
10%
2084 ms
97 ms
1572 ms
49 ms
56 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rottnest.sealink.com.au, 11% (8 requests) were made to Assets.sealink.com.au and 7% (5 requests) were made to Js.api.here.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Sealinkrottnest.com.au.
Page size can be reduced by 76.0 kB (11%)
715.3 kB
639.3 kB
In fact, the total size of Rottnest.sealink.com.au main page is 715.3 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. 65% of websites need less resources to load. Images take 380.9 kB which makes up the majority of the site volume.
Potential reduce by 68.1 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 68.1 kB or 81% of the original size.
Potential reduce by 5.4 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. Rottnest Sea Link images are well optimized though.
Potential reduce by 1.6 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.
Potential reduce by 930 B
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. Rottnest.sealink.com.au needs all CSS files to be minified and compressed as it can save up to 930 B or 23% of the original size.
Number of requests can be reduced by 44 (69%)
64
20
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rottnest Sea Link. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.sealinkrottnest.com.au
2084 ms
gtm.js
97 ms
ad9f552fd255c5d348748ac8ad8600cdf91e3413.css
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webfont.js
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jquery.min.js
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jquery-migrate-3.3.1.min.js
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copypastesubscribeformlogic.js
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runtime.20fbef32dc41a3aa7699-packed.js
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vendor.e4c85346fcdfc03a46d0-packed.js
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core.444086eb90fc411c0c85-packed.js
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2f54328ee425841ae29cbc27de03648d967ddd49.js
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mapsjs-ui.css
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mapsjs-core.js
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mapsjs-service.js
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analytics.js
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hotjar-651374.js
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conversion_async.js
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pixel.js
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core.js
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bat.js
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main.3a217bc7.js
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modules.cbd9768ba80ba0be5b17.js
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ga-audiences
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SeaLink_Rottnest_Island_Logo-Brilliant_signoff.svg
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alert-icon.png
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squares_overlay.png
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luggage-bike.png
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part-bt-family-logo.svg
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m.js
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DJI_0174.MP4.00_03_57_18.Still001.jpg
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dad-daughter.jpg
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Quokka-3.jpg
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Samphire-Beach-Club.jpg
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SeaLink-Rottnest-Island-Ferry_210806_112652.jpg
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rottnest.sealink.com.au accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Links do not have a discernible name
rottnest.sealink.com.au best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
rottnest.sealink.com.au SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rottnest.sealink.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 Rottnest.sealink.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.
rottnest.sealink.com.au
Open Graph data is detected on the main page of Rottnest Sea Link. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: