Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

prosperoevents.com

Prospero Events Group

Page Load Speed

5.6 sec in total

First Response

352 ms

Resources Loaded

5 sec

Page Rendered

275 ms

prosperoevents.com screenshot

About Website

Visit prosperoevents.com now to see the best up-to-date Prospero Events content and also check out these interesting facts you probably never knew about prosperoevents.com

Prospero Events Group organizes Virtual Conferences for experts and decision-makers in the Energy Sector. Meet, network and exchange ideas.

Visit prosperoevents.com

Key Findings

We analyzed Prosperoevents.com page load time and found that the first response time was 352 ms and then it took 5.3 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

prosperoevents.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value25.3 s

0/100

25%

SI (Speed Index)

Value38.6 s

0/100

10%

TBT (Total Blocking Time)

Value47,180 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value73.0 s

0/100

10%

Network Requests Diagram

prosperoevents.com

352 ms

www.prosperoevents.com

1397 ms

menu.gkmenu.css

220 ms

meyer.css

221 ms

template11.css

232 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 88% of them (92 requests) were addressed to the original Prosperoevents.com, 3% (3 requests) were made to Google-analytics.com and 3% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Prosperoevents.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 844.1 kB (48%)

Content Size

1.7 MB

After Optimization

903.7 kB

In fact, the total size of Prosperoevents.com main page is 1.7 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. 65% of websites need less resources to load. Images take 744.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 38.0 kB

  • Original 46.7 kB
  • After minification 36.7 kB
  • After compression 8.7 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 10.1 kB, which is 22% 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 38.0 kB or 81% of the original size.

Image Optimization

-15%

Potential reduce by 109.4 kB

  • Original 744.2 kB
  • After minification 634.8 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. Obviously, Prospero Events needs image optimization as it can save up to 109.4 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 438.2 kB

  • Original 646.3 kB
  • After minification 621.4 kB
  • After compression 208.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 438.2 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 258.4 kB

  • Original 310.5 kB
  • After minification 297.9 kB
  • After compression 52.1 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. Prosperoevents.com needs all CSS files to be minified and compressed as it can save up to 258.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (28%)

Requests Now

99

After Optimization

71

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prospero Events. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

prosperoevents.com accessibility score

96

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

Links do not have a discernible name

Best Practices

prosperoevents.com 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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

prosperoevents.com SEO score

91

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

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

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prosperoevents.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Prosperoevents.com 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 description is not detected on the main page of Prospero Events. 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: