Tools & Wizards About Us
jcdl-icadl2010.org screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

jcdl-icadl2010.org

jcdl-icadl2010.org

Page Load Speed

1.1 sec in total

First Response

245 ms

Resources Loaded

718 ms

Page Rendered

115 ms

jcdl-icadl2010.org screenshot

About Website

Welcome to jcdl-icadl2010.org homepage info - get ready to check Jcdl Icadl2010 best content right away, or after learning these important things about jcdl-icadl2010.org

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Key Findings

We analyzed Jcdl-icadl2010.org page load time and found that the first response time was 245 ms and then it took 833 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

jcdl-icadl2010.org performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

jcdl-icadl2010.org

245 ms

jcdl-icadl2010.org

355 ms

screen.css

12 ms

styles.css

23 ms

title-image.jpg

15 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Jcdl-icadl2010.org and no external sources were called. The less responsive or slowest element that took the longest time to load (355 ms) belongs to the original domain Jcdl-icadl2010.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.9 kB (7%)

Content Size

101.0 kB

After Optimization

94.1 kB

  • HTML
  • Images

In fact, the total size of Jcdl-icadl2010.org main page is 101.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 91.3 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 6.9 kB

  • Original 9.8 kB
  • After minification 8.4 kB
  • After compression 2.9 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 1.4 kB, which is 14% 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 6.9 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 67 B

  • Original 91.3 kB
  • After minification 91.2 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. Jcdl Icadl2010 images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 3 (43%)

Requests Now

7

After Optimization

4

  • Images
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jcdl Icadl2010. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jcdl-icadl2010.org

jcdl-icadl2010.org

245 ms

jcdl-icadl2010.org

jcdl-icadl2010.org

355 ms

screen.css

screen.css

12 ms

styles.css

styles.css

23 ms

title-image.jpg

title-image.jpg

15 ms

gold-coast-cbd.jpg

gold-coast-cbd.jpg

11 ms

UQLogo-white.png

UQLogo-white.png

9 ms

print.css

print.css

13 ms

styles_print.css

styles_print.css

12 ms

Accessibility Review

jcdl-icadl2010.org accessibility score

86

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

Best Practices

jcdl-icadl2010.org 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

High

Serves images with low resolution

SEO Factors

jcdl-icadl2010.org SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jcdl-icadl2010.org 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 Jcdl-icadl2010.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

jcdl-icadl2010.org

Open Graph description is not detected on the main page of Jcdl Icadl2010. 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: