Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

congressworld.gr

Congress World – Tourist and Congress Enterprises S.A – Τουριστικές και Συνεδριακές Επιχειρήσεις Α.Ε.

Page Load Speed

5.7 sec in total

First Response

257 ms

Resources Loaded

5.1 sec

Page Rendered

350 ms

congressworld.gr screenshot

About Website

Welcome to congressworld.gr homepage info - get ready to check Congress World best content for Greece right away, or after learning these important things about congressworld.gr

Congress World - Τουριστικές και Συνεδριακές Επιχειρήσεις Α.Ε

Visit congressworld.gr

Key Findings

We analyzed Congressworld.gr page load time and found that the first response time was 257 ms and then it took 5.4 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

congressworld.gr performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value1,920 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

congressworld.gr

257 ms

congressworld.gr

473 ms

uc.js

242 ms

analytics.js

35 ms

widget.js

49 ms

Our browser made a total of 237 requests to load all elements on the main page. We found that 90% of them (213 requests) were addressed to the original Congressworld.gr, 4% (9 requests) were made to Fonts.gstatic.com and 3% (6 requests) were made to Cdn.userway.org. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Congressworld.gr.

Page Optimization Overview & Recommendations

Page size can be reduced by 923.9 kB (7%)

Content Size

12.4 MB

After Optimization

11.5 MB

In fact, the total size of Congressworld.gr main page is 12.4 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 10.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 195.8 kB

  • Original 233.5 kB
  • After minification 221.7 kB
  • After compression 37.7 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. 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 195.8 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 435.9 kB

  • Original 10.7 MB
  • After minification 10.2 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. Congress World images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 208.7 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 1.0 MB

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 208.7 kB or 17% of the original size.

CSS Optimization

-24%

Potential reduce by 83.4 kB

  • Original 347.3 kB
  • After minification 347.0 kB
  • After compression 263.9 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. Congressworld.gr needs all CSS files to be minified and compressed as it can save up to 83.4 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 130 (59%)

Requests Now

221

After Optimization

91

The browser has sent 221 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Congress World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 83 to 1 for JavaScripts and from 49 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

congressworld.gr accessibility score

94

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.

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

congressworld.gr best practices score

75

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

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

congressworld.gr SEO score

93

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

Language and Encoding

  • Language Detected

    EL

  • Language Claimed

    EL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Congressworld.gr can be misinterpreted by Google and other search engines. Our service has detected that Greek is used on the page, and it matches the claimed language. Our system also found out that Congressworld.gr 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 Congress World. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: