Tools & Wizards About Us
divadlo-broadway.cz screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

divadlo-broadway.cz

Divadlo Broadway Praha 1 | Divadlo Broadway

Page Load Speed

2.4 sec in total

First Response

327 ms

Resources Loaded

1.9 sec

Page Rendered

220 ms

divadlo-broadway.cz screenshot

About Website

Visit divadlo-broadway.cz now to see the best up-to-date Divadlo Broadway content for Czech Republic and also check out these interesting facts you probably never knew about divadlo-broadway.cz

Moderní divadlo v centru Prahy. Divadlo Broadway je vybaveno nejnovější špičkovou zvukovou a světelnou technikou, která byla vybrána a osazena tak, aby vyhovovala nejen potřebám muzikálů.

Visit divadlo-broadway.cz

Key Findings

We analyzed Divadlo-broadway.cz page load time and found that the first response time was 327 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

divadlo-broadway.cz performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value22.0 s

0/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.866

4/100

15%

TTI (Time to Interactive)

Value34.5 s

0/100

10%

Network Requests Diagram

divadlo-broadway.cz

327 ms

www.divadlo-broadway.cz

614 ms

global.css

104 ms

lytebox.css

196 ms

lytebox.js

205 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 55% of them (29 requests) were addressed to the original Divadlo-broadway.cz, 19% (10 requests) were made to Static.xx.fbcdn.net and 13% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (684 ms) belongs to the original domain Divadlo-broadway.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.3 kB (19%)

Content Size

506.9 kB

After Optimization

410.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Divadlo-broadway.cz main page is 506.9 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 414.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 16.1 kB

  • Original 22.7 kB
  • After minification 21.6 kB
  • After compression 6.6 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 16.1 kB or 71% of the original size.

Image Optimization

-6%

Potential reduce by 22.8 kB

  • Original 414.5 kB
  • After minification 391.7 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. Divadlo Broadway images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 35.0 kB

  • Original 41.7 kB
  • After minification 33.2 kB
  • After compression 6.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 35.0 kB or 84% of the original size.

CSS Optimization

-80%

Potential reduce by 22.4 kB

  • Original 28.1 kB
  • After minification 23.8 kB
  • After compression 5.7 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. Divadlo-broadway.cz needs all CSS files to be minified and compressed as it can save up to 22.4 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (36%)

Requests Now

50

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Divadlo Broadway. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

divadlo-broadway.cz

divadlo-broadway.cz

327 ms

www.divadlo-broadway.cz

www.divadlo-broadway.cz

614 ms

global.css

global.css

104 ms

lytebox.css

lytebox.css

196 ms

lytebox.js

lytebox.js

205 ms

jquery.min.js

jquery.min.js

9 ms

fce.js

fce.js

203 ms

516 ms

all.js

all.js

8 ms

bg.jpg

bg.jpg

104 ms

top_bg.jpg

top_bg.jpg

102 ms

page_bg.jpg

page_bg.jpg

99 ms

h1_li.gif

h1_li.gif

103 ms

muzbut.png

muzbut.png

198 ms

6d0f18565698c9be63e08c9f1b9b2fdb.jpg

6d0f18565698c9be63e08c9f1b9b2fdb.jpg

405 ms

f0144b4b4bb67ca840e90149f74229de.jpg

f0144b4b4bb67ca840e90149f74229de.jpg

405 ms

7b72e8e003f112d8de63291a2c795e96.jpg

7b72e8e003f112d8de63291a2c795e96.jpg

312 ms

1b1e5273dbb07514d2c9efbe2db6a9e7.jpg

1b1e5273dbb07514d2c9efbe2db6a9e7.jpg

405 ms

r_h.jpg

r_h.jpg

264 ms

sm_37cf050c6a502e98b514cee12726127c.jpg

sm_37cf050c6a502e98b514cee12726127c.jpg

295 ms

input_bg.jpg

input_bg.jpg

313 ms

menu_l_a.jpg

menu_l_a.jpg

392 ms

inkarta.jpg

inkarta.jpg

513 ms

copy_bg.jpg

copy_bg.jpg

417 ms

head.jpg

head.jpg

684 ms

menu_r_a.jpg

menu_r_a.jpg

506 ms

menu_l.jpg

menu_l.jpg

507 ms

menu_r.jpg

menu_r.jpg

507 ms

foot_bg.jpg

foot_bg.jpg

519 ms

footin_bg.jpg

footin_bg.jpg

609 ms

facebook.png

facebook.png

608 ms

likebox.php

likebox.php

125 ms

152 ms

xd_arbiter.php

xd_arbiter.php

53 ms

xd_arbiter.php

xd_arbiter.php

59 ms

410ucuAGgaJ.css

410ucuAGgaJ.css

39 ms

tSbl8xBI27R.css

tSbl8xBI27R.css

42 ms

1kPfZUdGrka.js

1kPfZUdGrka.js

40 ms

Yuj_Y8xNH2C.js

Yuj_Y8xNH2C.js

63 ms

Mpe38fuBVZ2.js

Mpe38fuBVZ2.js

61 ms

n8qIhCw3vMx.js

n8qIhCw3vMx.js

40 ms

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424839_218920331540360_1315163677_n.jpg

32 ms

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270491_104992149599846_3679614_n.jpg

14 ms

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15 ms

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1508012_940394779312859_5054968456216548784_n.jpg

78 ms

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17 ms

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76 ms

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12316448_1069591726406891_44563799740060506_n.jpg

15 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

11 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

11 ms

www.divadlo-broadway.cz

www.divadlo-broadway.cz

301 ms

VXcANLwwL5J.js

VXcANLwwL5J.js

6 ms

AmlxWlqMvlv.js

AmlxWlqMvlv.js

7 ms

Accessibility Review

divadlo-broadway.cz accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

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

divadlo-broadway.cz best practices score

83

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

SEO Factors

divadlo-broadway.cz SEO score

100

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

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Divadlo-broadway.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Divadlo-broadway.cz main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

divadlo-broadway.cz

Open Graph description is not detected on the main page of Divadlo Broadway. 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: