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icomosga2020.org screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

icomosga2020.org

ICOMOS 21st General Assembly and Scientific Symposium | 31 August - 09 September 2023, International Convention Centre Sydney, Australia

Page Load Speed

11.5 sec in total

First Response

429 ms

Resources Loaded

8.3 sec

Page Rendered

2.7 sec

icomosga2020.org screenshot

About Website

Welcome to icomosga2020.org homepage info - get ready to check ICOMOS Ga2020 best content right away, or after learning these important things about icomosga2020.org

International Council on Monuments and Sites (ICOMOS) 21st General Assembly and Scientific Symposium will be held from 31 August - 09 September 2023, at International Convention Centre Sydney, Austral...

Visit icomosga2020.org

Key Findings

We analyzed Icomosga2020.org page load time and found that the first response time was 429 ms and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

icomosga2020.org performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

icomosga2020.org

429 ms

icomosga2023.org

2769 ms

style.min.css

645 ms

css

32 ms

shortcodes-legacy.css

635 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Icomosga2020.org, 58% (78 requests) were made to Icomosga2023.org and 18% (24 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Icomosga2023.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 754.1 kB (16%)

Content Size

4.7 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Icomosga2020.org main page is 4.7 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 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 116.6 kB

  • Original 142.5 kB
  • After minification 135.9 kB
  • After compression 25.9 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. 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 116.6 kB or 82% of the original size.

Image Optimization

-17%

Potential reduce by 630.2 kB

  • Original 3.7 MB
  • After minification 3.1 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. Obviously, ICOMOS Ga2020 needs image optimization as it can save up to 630.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 6.4 kB

  • Original 605.7 kB
  • After minification 605.7 kB
  • After compression 599.3 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

-0%

Potential reduce by 884 B

  • Original 243.8 kB
  • After minification 243.8 kB
  • After compression 243.0 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. Icomosga2020.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (38%)

Requests Now

102

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ICOMOS Ga2020. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

icomosga2020.org

icomosga2020.org

429 ms

icomosga2023.org

icomosga2023.org

2769 ms

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645 ms

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32 ms

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635 ms

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639 ms

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Accessibility Review

icomosga2020.org accessibility score

88

Accessibility Issues

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

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

icomosga2020.org best practices score

83

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

icomosga2020.org 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 Icomosga2020.org 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 Icomosga2020.org 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

icomosga2020.org

Open Graph description is not detected on the main page of ICOMOS Ga2020. 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: