Tools & Wizards About Us
pragueillusion.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

pragueillusion.com

Theatre Events in Prague | The Prague Illusion

Page Load Speed

5.2 sec in total

First Response

1.2 sec

Resources Loaded

3.8 sec

Page Rendered

253 ms

pragueillusion.com screenshot

About Website

Welcome to pragueillusion.com homepage info - get ready to check Prague Illusion best content right away, or after learning these important things about pragueillusion.com

Prague's top rated show, where you will see incredible illusions, mind reading and daring feats of danger.

Visit pragueillusion.com

Key Findings

We analyzed Pragueillusion.com page load time and found that the first response time was 1.2 sec and then it took 4.1 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

pragueillusion.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value2,700 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.346

32/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

www.pragueillusion.com

1159 ms

wp-emoji-release.min.js

102 ms

style.min.css

192 ms

dashicons.min.css

283 ms

reset.css

190 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 43% of them (32 requests) were addressed to the original Pragueillusion.com, 27% (20 requests) were made to Fonts.gstatic.com and 11% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Pragueillusion.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.5 kB (3%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pragueillusion.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. 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 35.1 kB

  • Original 45.0 kB
  • After minification 42.4 kB
  • After compression 9.9 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. 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 35.1 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 15.9 kB

  • Original 1.1 MB
  • After minification 1.1 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. Prague Illusion images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.4 kB

  • Original 351.1 kB
  • After minification 351.1 kB
  • After compression 344.7 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

-1%

Potential reduce by 1.0 kB

  • Original 193.8 kB
  • After minification 193.8 kB
  • After compression 192.8 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. Pragueillusion.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (69%)

Requests Now

51

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prague Illusion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.pragueillusion.com

www.pragueillusion.com

1159 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

102 ms

style.min.css

style.min.css

192 ms

dashicons.min.css

dashicons.min.css

283 ms

reset.css

reset.css

190 ms

twentyfifteen.css

twentyfifteen.css

189 ms

payments.css

payments.css

190 ms

jquery-ui.css

jquery-ui.css

32 ms

style.css

style.css

397 ms

css

css

26 ms

jquery.js

jquery.js

384 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

283 ms

recaptcha.js

recaptcha.js

284 ms

et-divi-customizer-global-17260552808736.min.css

et-divi-customizer-global-17260552808736.min.css

281 ms

js

js

71 ms

css

css

29 ms

checkout.js

checkout.js

39 ms

payments.js

payments.js

377 ms

effect.min.js

effect.min.js

377 ms

core.min.js

core.min.js

376 ms

datepicker.min.js

datepicker.min.js

377 ms

custom.unified.js

custom.unified.js

705 ms

common.js

common.js

482 ms

wp-embed.min.js

wp-embed.min.js

482 ms

mc-list.js

mc-list.js

482 ms

mc-ajax.js

mc-ajax.js

482 ms

mcjs.js

mcjs.js

584 ms

wejs

wejs

47 ms

tchotel_2020_L-14348-2.png

tchotel_2020_L-14348-2.png

41 ms

prague_illusion_logo-2.png

prague_illusion_logo-2.png

143 ms

main_pic.jpg

main_pic.jpg

415 ms

trip-advisor-2019-certificate-of-excellence-150x150.png

trip-advisor-2019-certificate-of-excellence-150x150.png

143 ms

IMG_4730.jpg

IMG_4730.jpg

411 ms

front1.jpg

front1.jpg

728 ms

m1_inside1.jpg

m1_inside1.jpg

432 ms

0XlcmhCkvmU

0XlcmhCkvmU

201 ms

casino_journal.jpg

casino_journal.jpg

327 ms

loews_casino.jpg

loews_casino.jpg

337 ms

magic_castle.jpg

magic_castle.jpg

689 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCP.ttf

103 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapYCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapYCP.ttf

114 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpYCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpYCP.ttf

180 ms

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1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpYCP.ttf

122 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoooCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoooCP.ttf

123 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCP.ttf

121 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEooCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEooCP.ttf

121 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaooCP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaooCP.ttf

331 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao4CP.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao4CP.ttf

131 ms

modules.ttf

modules.ttf

422 ms

WidgetEmbed-certificateOfExcellence

WidgetEmbed-certificateOfExcellence

100 ms

pptm.js

pptm.js

247 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4VrMPrQ.ttf

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4VrMPrQ.ttf

39 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjMPrQ.ttf

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjMPrQ.ttf

105 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4TbMPrQ.ttf

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4TbMPrQ.ttf

39 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4ejMPrQ.ttf

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4ejMPrQ.ttf

45 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjNPrQ.ttf

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjNPrQ.ttf

48 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4bbLPrQ.ttf

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95 ms

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1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4Y_LPrQ.ttf

77 ms

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272 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4cHLPrQ.ttf

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4cHLPrQ.ttf

84 ms

t4b_widget_coe-v2381509749a.css

t4b_widget_coe-v2381509749a.css

35 ms

cdswidgets_min-c-v2395114504a.js

cdswidgets_min-c-v2395114504a.js

52 ms

www-player.css

www-player.css

14 ms

www-embed-player.js

www-embed-player.js

122 ms

base.js

base.js

122 ms

0XlcmhCkvmU

0XlcmhCkvmU

66 ms

ts

ts

341 ms

www-embed-player.js

www-embed-player.js

17 ms

base.js

base.js

44 ms

ad_status.js

ad_status.js

166 ms

KZ9qBfv2Fvj8--thF3jkrqmjFIXwxVfodGy5wvrcirQ.js

KZ9qBfv2Fvj8--thF3jkrqmjFIXwxVfodGy5wvrcirQ.js

108 ms

embed.js

embed.js

19 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

55 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

57 ms

id

id

62 ms

Accessibility Review

pragueillusion.com accessibility score

82

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

pragueillusion.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

pragueillusion.com SEO score

96

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

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

pragueillusion.com

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