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cwr.org.au screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

cwr.org.au

Home - Centre for Whale Research

Page Load Speed

5.6 sec in total

First Response

432 ms

Resources Loaded

4.6 sec

Page Rendered

580 ms

cwr.org.au screenshot

About Website

Welcome to cwr.org.au homepage info - get ready to check Cwr best content right away, or after learning these important things about cwr.org.au

Whale Biology - A Window into Our Oceans Whales are the largest creatures on the planet, yet, like so many other fish, birds, and seals, they depend on tiny animals at the bottom of the oceans' f...

Visit cwr.org.au

Key Findings

We analyzed Cwr.org.au page load time and found that the first response time was 432 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cwr.org.au performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.174

69/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

cwr.org.au

432 ms

www.cwr.org.au

470 ms

www.cwr.org.au

868 ms

style.min.css

20 ms

cff-style.css

59 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 82% of them (54 requests) were addressed to the original Cwr.org.au, 6% (4 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Secure.gravatar.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Cwr.org.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.5 kB (4%)

Content Size

2.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cwr.org.au main page is 2.4 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. 45% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 54.8 kB

  • Original 70.1 kB
  • After minification 67.9 kB
  • After compression 15.3 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 54.8 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 25.6 kB

  • Original 2.2 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. Cwr images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 3.5 kB

  • Original 80.9 kB
  • After minification 80.9 kB
  • After compression 77.4 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

-7%

Potential reduce by 5.6 kB

  • Original 77.2 kB
  • After minification 77.0 kB
  • After compression 71.6 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. Cwr.org.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (41%)

Requests Now

58

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cwr. 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 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cwr.org.au

cwr.org.au

432 ms

www.cwr.org.au

www.cwr.org.au

470 ms

www.cwr.org.au

www.cwr.org.au

868 ms

style.min.css

style.min.css

20 ms

cff-style.css

cff-style.css

59 ms

font-awesome.min.css

font-awesome.min.css

61 ms

dashicons.min.css

dashicons.min.css

40 ms

thickbox.css

thickbox.css

49 ms

default.min.css

default.min.css

34 ms

style.css

style.css

42 ms

layout.css

layout.css

49 ms

prettyPhoto.css

prettyPhoto.css

55 ms

jquery.min.js

jquery.min.js

98 ms

jquery-migrate.min.js

jquery-migrate.min.js

59 ms

third-party.js

third-party.js

77 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

68 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

80 ms

general.js

general.js

84 ms

external-tracking.min.js

external-tracking.min.js

76 ms

css

css

43 ms

shortcodes.css

shortcodes.css

87 ms

custom.css

custom.css

93 ms

custom-1413338831.css

custom-1413338831.css

92 ms

comment-reply.min.js

comment-reply.min.js

124 ms

cff-scripts.js

cff-scripts.js

125 ms

thickbox.js

thickbox.js

127 ms

feedback.js

feedback.js

128 ms

analytics.js

analytics.js

88 ms

cd1377034439ac8a98bbdf59ec4d8dfe

cd1377034439ac8a98bbdf59ec4d8dfe

120 ms

web-logo-new.png

web-logo-new.png

946 ms

slide-6.jpg

slide-6.jpg

98 ms

thumb.php

thumb.php

1048 ms

thumb.php

thumb.php

1051 ms

thumb.php

thumb.php

1237 ms

thumb.php

thumb.php

1275 ms

lowres-0708111789.jpg

lowres-0708111789.jpg

122 ms

lowres-12.jpg

lowres-12.jpg

146 ms

lowres-57361.jpg

lowres-57361.jpg

162 ms

lowres-6105.jpg

lowres-6105.jpg

202 ms

ccinc_facebook_alternate.png

ccinc_facebook_alternate.png

1137 ms

ccinc_twitter_alternate.png

ccinc_twitter_alternate.png

1663 ms

ccinc_rss_alternate.png

ccinc_rss_alternate.png

1795 ms

email-icon.jpg

email-icon.jpg

1065 ms

WAVES-title3.jpg

WAVES-title3.jpg

1093 ms

h1-DSC_0729_0493cdacon34lss-60x60.jpg

h1-DSC_0729_0493cdacon34lss-60x60.jpg

1112 ms

Screenshot-2022-06-15-Day-2-10-60x60.png

Screenshot-2022-06-15-Day-2-10-60x60.png

1802 ms

Screenshot-2022-06-12-Day-1-10-60x60.png

Screenshot-2022-06-12-Day-1-10-60x60.png

2019 ms

DSC_2004_0342cd35ls-WM-60x60.jpg

DSC_2004_0342cd35ls-WM-60x60.jpg

1255 ms

278491616_CJ-MNJ-Chris-Collin-closeup-60x60.jpg

278491616_CJ-MNJ-Chris-Collin-closeup-60x60.jpg

1282 ms

thumb.php

thumb.php

1497 ms

DSCN7795-60x60.jpg

DSCN7795-60x60.jpg

1318 ms

IMG_4682-60x60.jpg

IMG_4682-60x60.jpg

1340 ms

3001130056-60x60.jpg

3001130056-60x60.jpg

1362 ms

DSC_9671-60x60.jpg

DSC_9671-60x60.jpg

1384 ms

CWR-UWBLUE23-copy.jpg

CWR-UWBLUE23-copy.jpg

1411 ms

Humpback-Whale-Migration-Paper.jpg

Humpback-Whale-Migration-Paper.jpg

1437 ms

34f41270497451487d0234bde43177a4

34f41270497451487d0234bde43177a4

131 ms

0028a623c8b2c1c163bb10be569c7dd3

0028a623c8b2c1c163bb10be569c7dd3

131 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

38 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

49 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

60 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

60 ms

loadingAnimation.gif

loadingAnimation.gif

913 ms

collect

collect

13 ms

js

js

66 ms

captionbg.png

captionbg.png

709 ms

Accessibility Review

cwr.org.au accessibility score

74

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.

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cwr.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cwr.org.au SEO score

78

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

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

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 Cwr.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 Cwr.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

cwr.org.au

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