Tools & Wizards About Us
cancercongress.org screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

cancercongress.org

Cancer Conferences | Cancer Congress | Cancer Congress 2024 | Cancer Research & Therapy Conference | World Cancer conference 2024 | Prague, Czech Repu...

Page Load Speed

11.3 sec in total

First Response

124 ms

Resources Loaded

10.7 sec

Page Rendered

504 ms

cancercongress.org screenshot

About Website

Visit cancercongress.org now to see the best up-to-date Cancer Congress content and also check out these interesting facts you probably never knew about cancercongress.org

On the Tremendous success of seven editions, We are organizing the 8th World Congress on Cancer Research & Therapy on June 20-22,2024 in the beautiful city of Prague, Czech Republic. This is a global ...

Visit cancercongress.org

Key Findings

We analyzed Cancercongress.org page load time and found that the first response time was 124 ms and then it took 11.2 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

cancercongress.org performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

cancercongress.org

124 ms

cancercongress.org

304 ms

responsive-innovinc.css

942 ms

owl.carousel.css

470 ms

bootstrap.css

198 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 84% of them (121 requests) were addressed to the original Cancercongress.org, 10% (14 requests) were made to Embed.tawk.to and 2% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Cancercongress.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (24%)

Content Size

7.3 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cancercongress.org main page is 7.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 104.6 kB

  • Original 118.6 kB
  • After minification 73.1 kB
  • After compression 14.0 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 45.5 kB, which is 38% 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 104.6 kB or 88% of the original size.

Image Optimization

-24%

Potential reduce by 1.6 MB

  • Original 6.7 MB
  • After minification 5.1 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, Cancer Congress needs image optimization as it can save up to 1.6 MB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 33.7 kB

  • Original 338.5 kB
  • After minification 338.5 kB
  • After compression 304.8 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

-6%

Potential reduce by 7.9 kB

  • Original 130.9 kB
  • After minification 128.9 kB
  • After compression 123.0 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. Cancercongress.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 49 (37%)

Requests Now

132

After Optimization

83

  • Images
  • JavaScript
  • CSS

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cancer Congress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cancercongress.org

cancercongress.org

124 ms

cancercongress.org

cancercongress.org

304 ms

responsive-innovinc.css

responsive-innovinc.css

942 ms

owl.carousel.css

owl.carousel.css

470 ms

bootstrap.css

bootstrap.css

198 ms

Styles.css

Styles.css

208 ms

jquery.bxslider.css

jquery.bxslider.css

207 ms

animate.css

animate.css

942 ms

font-awesome.min.css

font-awesome.min.css

1979 ms

font-awesome.min.css

font-awesome.min.css

54 ms

responsive.css

responsive.css

1964 ms

custom.css

custom.css

1972 ms

plugins.css

plugins.css

1980 ms

style.css

style.css

3006 ms

jquery.classycountdown.css

jquery.classycountdown.css

3018 ms

aos.css

aos.css

64 ms

image001.gif

image001.gif

3028 ms

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3035 ms

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3028 ms

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2978 ms

aos.js

aos.js

46 ms

owl.carousel.min.css

owl.carousel.min.css

57 ms

owl.theme.min.css

owl.theme.min.css

55 ms

jquery.countdown.min.js

jquery.countdown.min.js

3161 ms

jquery.js

jquery.js

3635 ms

plugins.js

plugins.js

4029 ms

jquery-1.12.0.min.js

jquery-1.12.0.min.js

48 ms

owl.carousel.min.js

owl.carousel.min.js

60 ms

functions.js

functions.js

4067 ms

bootstrap.min.js

bootstrap.min.js

4066 ms

jquery.bxslider.js

jquery.bxslider.js

4081 ms

TimeCircles.js

TimeCircles.js

4082 ms

resize.js

resize.js

4085 ms

jquery.fittext.js

jquery.fittext.js

4212 ms

jquery.lettering.js

jquery.lettering.js

4222 ms

jquery.textillate.js

jquery.textillate.js

4222 ms

jquery.easing.min.js

jquery.easing.min.js

4227 ms

mainScripts.js

mainScripts.js

4224 ms

main.js

main.js

4228 ms

scrolla.jquery.min.js

scrolla.jquery.min.js

4383 ms

scripts.js

scripts.js

4392 ms

css

css

35 ms

locate-icon.png

locate-icon.png

1675 ms

title-bg.png

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1678 ms

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1679 ms

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default

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285 ms

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175 ms

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71 ms

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90 ms

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112 ms

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113 ms

Accessibility Review

cancercongress.org accessibility score

55

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

cancercongress.org best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Page has valid source maps

SEO Factors

cancercongress.org SEO score

83

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

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cancercongress.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 Cancercongress.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

cancercongress.org

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