Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

ai2019.eu

Artificial Intelligence 2019 - Brussels - Autumn Conference

Page Load Speed

14.9 sec in total

First Response

454 ms

Resources Loaded

12.4 sec

Page Rendered

2 sec

ai2019.eu screenshot

About Website

Visit ai2019.eu now to see the best up-to-date Ai 2019 content and also check out these interesting facts you probably never knew about ai2019.eu

Artificial Intelligence 2019, taking place in Autumn 2019 in Brussels will showcase the power and opportunity of AI and inspire the European policy debate.

Visit ai2019.eu

Key Findings

We analyzed Ai2019.eu page load time and found that the first response time was 454 ms and then it took 14.5 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

ai2019.eu performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

95/100

25%

SI (Speed Index)

Value18.0 s

0/100

10%

TBT (Total Blocking Time)

Value2,260 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.984

2/100

15%

TTI (Time to Interactive)

Value43.5 s

0/100

10%

Network Requests Diagram

ai2019.eu

454 ms

ai2019.eu

2682 ms

wp-emoji-release.min.js

271 ms

style.min.css

348 ms

basestyle.min.css

276 ms

Our browser made a total of 204 requests to load all elements on the main page. We found that 80% of them (164 requests) were addressed to the original Ai2019.eu, 12% (25 requests) were made to Fonts.gstatic.com and 4% (9 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Ai2019.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (15%)

Content Size

14.2 MB

After Optimization

12.1 MB

In fact, the total size of Ai2019.eu main page is 14.2 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. 85% 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 12.3 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 663.4 kB

  • Original 731.6 kB
  • After minification 396.3 kB
  • After compression 68.2 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 335.3 kB, which is 46% 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 663.4 kB or 91% of the original size.

Image Optimization

-11%

Potential reduce by 1.4 MB

  • Original 12.3 MB
  • After minification 11.0 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, Ai 2019 needs image optimization as it can save up to 1.4 MB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 48.0 kB

  • Original 841.0 kB
  • After minification 841.0 kB
  • After compression 793.0 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

-5%

Potential reduce by 13.3 kB

  • Original 259.8 kB
  • After minification 259.8 kB
  • After compression 246.4 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. Ai2019.eu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 84 (50%)

Requests Now

169

After Optimization

85

The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ai 2019. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 44 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ai2019.eu accessibility score

98

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.

Best Practices

ai2019.eu best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

ai2019.eu SEO score

62

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ai2019.eu 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 Ai2019.eu 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

Open Graph data is detected on the main page of Ai 2019. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: