Tools & Wizards About Us
pragueconvention.cz screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

pragueconvention.cz

Plan your event in queen among European cities | Prague Convention Bureau

Page Load Speed

4.5 sec in total

First Response

489 ms

Resources Loaded

3.4 sec

Page Rendered

571 ms

pragueconvention.cz screenshot

About Website

Welcome to pragueconvention.cz homepage info - get ready to check Prague Convention best content for Czech Republic right away, or after learning these important things about pragueconvention.cz

Prague is inspiring, beautiful historical city with the comfort and services of modern metropole. Bring your next event to Prague, we are prepared to be your guide!

Visit pragueconvention.cz

Key Findings

We analyzed Pragueconvention.cz page load time and found that the first response time was 489 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

pragueconvention.cz performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value610 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

pragueconvention.cz

489 ms

www.pragueconvention.cz

1588 ms

gtm.js

89 ms

style_6c049d95.css

195 ms

webfont.js

22 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 61% of them (17 requests) were addressed to the original Pragueconvention.cz, 14% (4 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Pragueconvention.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.1 kB (6%)

Content Size

891.7 kB

After Optimization

837.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pragueconvention.cz main page is 891.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 716.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 48.5 kB

  • Original 59.5 kB
  • After minification 50.7 kB
  • After compression 10.9 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. This page needs HTML code to be minified as it can gain 8.8 kB, which is 15% 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 48.5 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 5.0 kB

  • Original 716.0 kB
  • After minification 711.0 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. Prague Convention images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 465 B

  • Original 88.1 kB
  • After minification 88.1 kB
  • After compression 87.6 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 27 B

  • Original 28.1 kB
  • After minification 28.1 kB
  • After compression 28.1 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. Pragueconvention.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (32%)

Requests Now

19

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prague Convention. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pragueconvention.cz

pragueconvention.cz

489 ms

www.pragueconvention.cz

www.pragueconvention.cz

1588 ms

gtm.js

gtm.js

89 ms

style_6c049d95.css

style_6c049d95.css

195 ms

webfont.js

webfont.js

22 ms

main_49b75697.js

main_49b75697.js

393 ms

css

css

86 ms

logo.svg

logo.svg

215 ms

sprite-flags.png

sprite-flags.png

264 ms

74686

74686

410 ms

69879

69879

571 ms

40179

40179

459 ms

logo-invert.svg

logo-invert.svg

307 ms

css

css

83 ms

wfonts.css

wfonts.css

306 ms

polyfill.min.js

polyfill.min.js

61 ms

picturefill.min.js

picturefill.min.js

65 ms

polyfill.min.js

polyfill.min.js

10 ms

icons.ttf

icons.ttf

159 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

58 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf

127 ms

NaPecZTIAOhVxoMyOr9n_E7fdMPmCA.ttf

NaPecZTIAOhVxoMyOr9n_E7fdMPmCA.ttf

158 ms

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGItzZg.ttf

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGItzZg.ttf

159 ms

charles-bridge_2.jpg

charles-bridge_2.jpg

246 ms

prague-bridges.jpg

prague-bridges.jpg

518 ms

health-safety.jpg

health-safety.jpg

292 ms

meeting-formats.jpg

meeting-formats.jpg

233 ms

sustainability2.jpg

sustainability2.jpg

306 ms

Accessibility Review

pragueconvention.cz accessibility score

95

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

pragueconvention.cz best practices score

75

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

SEO Factors

pragueconvention.cz SEO score

85

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 Pragueconvention.cz 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 Pragueconvention.cz 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

pragueconvention.cz

Open Graph description is not detected on the main page of Prague Convention. 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: