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admella.org.au screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

admella.org.au

SS Admella - 150th Anniversary - Ships, Wrecks, Maritime, Carpenter Rocks, Limestone Coast South Australia

Page Load Speed

4.4 sec in total

First Response

1.3 sec

Resources Loaded

3 sec

Page Rendered

164 ms

admella.org.au screenshot

About Website

Click here to check amazing Admella content. Otherwise, check out these important facts you probably never knew about admella.org.au

The SS Admella was built in 1857 and sunk in 1859 off of the Limestone Coast of South Australia near Carpenter Rocks. 2009 is the 150th anniversary of the ship wreck.

Visit admella.org.au

Key Findings

We analyzed Admella.org.au page load time and found that the first response time was 1.3 sec and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

admella.org.au performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

admella.org.au

1273 ms

base.css

490 ms

ie_win.css

478 ms

common.js

757 ms

dqm_script.js

733 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to Admella.org.au and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Admella.org.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.2 kB (69%)

Content Size

34.9 kB

After Optimization

10.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Admella.org.au main page is 34.9 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. Only 5% of websites need less resources to load. HTML takes 16.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 12.9 kB

  • Original 16.1 kB
  • After minification 15.4 kB
  • After compression 3.3 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 12.9 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 14 B

  • Original 1.4 kB
  • After minification 1.4 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. Admella images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 9.1 kB

  • Original 14.1 kB
  • After minification 13.7 kB
  • After compression 5.1 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 9.1 kB or 64% of the original size.

CSS Optimization

-70%

Potential reduce by 2.2 kB

  • Original 3.2 kB
  • After minification 2.1 kB
  • After compression 937 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. Admella.org.au needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (56%)

Requests Now

25

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Admella. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

admella.org.au

admella.org.au

1273 ms

base.css

base.css

490 ms

ie_win.css

ie_win.css

478 ms

common.js

common.js

757 ms

dqm_script.js

dqm_script.js

733 ms

dqm_ns6.js

dqm_ns6.js

235 ms

bg.gif

bg.gif

236 ms

home_over.gif

home_over.gif

236 ms

about_over.gif

about_over.gif

250 ms

events_over.gif

events_over.gif

236 ms

descendants_over.gif

descendants_over.gif

249 ms

contributions_over.gif

contributions_over.gif

470 ms

contactus_over.gif

contactus_over.gif

468 ms

logo.gif

logo.gif

700 ms

home.gif

home.gif

469 ms

about.gif

about.gif

482 ms

events.gif

events.gif

482 ms

descendants.gif

descendants.gif

700 ms

contributions.gif

contributions.gif

700 ms

contactus.gif

contactus.gif

700 ms

photograph.gif

photograph.gif

714 ms

quickfacts.gif

quickfacts.gif

950 ms

top_home.gif

top_home.gif

932 ms

welcome.gif

welcome.gif

933 ms

shadow.png

shadow.png

931 ms

bottom.png

bottom.png

934 ms

Accessibility Review

admella.org.au accessibility score

65

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

admella.org.au best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

admella.org.au SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Admella.org.au can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Admella.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

admella.org.au

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