Tools & Wizards About Us
csae.cz screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

csae.cz

Centrum Stomatologické a Zubní Péče

Page Load Speed

4.8 sec in total

First Response

135 ms

Resources Loaded

4.5 sec

Page Rendered

199 ms

csae.cz screenshot

About Website

Visit csae.cz now to see the best up-to-date Csae content and also check out these interesting facts you probably never knew about csae.cz

Centrum Stomatologické a Zubní Péče je specializovaný web zaměřený na stomatologii a péči o zuby. Na našem webu najdete řadu užitečných informací, tipů a rad jak správně pečovat o své zuby a dásně. Př...

Visit csae.cz

Key Findings

We analyzed Csae.cz page load time and found that the first response time was 135 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

csae.cz performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value3,000 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.374

28/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

csae.cz

135 ms

csae.cz

653 ms

custom.css

12 ms

style.css

503 ms

responsive.css

29 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 39% of them (30 requests) were addressed to the original Csae.cz, 13% (10 requests) were made to Pagead2.googlesyndication.com and 12% (9 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (800 ms) belongs to the original domain Csae.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.0 kB (15%)

Content Size

524.8 kB

After Optimization

444.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Csae.cz main page is 524.8 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. 70% of websites need less resources to load. Javascripts take 467.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.5 kB

  • Original 41.9 kB
  • After minification 30.2 kB
  • After compression 8.4 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 11.7 kB, which is 28% 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 33.5 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 53 B

  • Original 15.8 kB
  • After minification 15.7 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. Csae images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 46.5 kB

  • Original 467.1 kB
  • After minification 458.5 kB
  • After compression 420.7 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.

Requests Breakdown

Number of requests can be reduced by 42 (65%)

Requests Now

65

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csae. 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 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

csae.cz

csae.cz

135 ms

csae.cz

csae.cz

653 ms

custom.css

custom.css

12 ms

style.css

style.css

503 ms

responsive.css

responsive.css

29 ms

load.min.js

load.min.js

549 ms

adsbygoogle.js

adsbygoogle.js

104 ms

jquery.min.js

jquery.min.js

655 ms

modernizr.min.js

modernizr.min.js

23 ms

bootstrap.min.js

bootstrap.min.js

528 ms

owl.carousel.min.js

owl.carousel.min.js

536 ms

plugins.js

plugins.js

40 ms

boilerplate.css

boilerplate.css

33 ms

normalize.css

normalize.css

50 ms

font-awesome.min.css

font-awesome.min.css

48 ms

bootstrap.min.css

bootstrap.min.css

67 ms

owl.theme.css

owl.theme.css

63 ms

owl.carousel.css

owl.carousel.css

78 ms

reset.css

reset.css

84 ms

jak-prekonat-navrat-do-prace-po-rekonstrukci-chrupu.webp

jak-prekonat-navrat-do-prace-po-rekonstrukci-chrupu.webp

96 ms

jak-rozpoznat-a-lecit-zanet-okostice-zubu.webp

jak-rozpoznat-a-lecit-zanet-okostice-zubu.webp

740 ms

odstraneni-zubniho-kamene-pod-dasnemi-prevence-a-lecba.webp

odstraneni-zubniho-kamene-pod-dasnemi-prevence-a-lecba.webp

800 ms

jak-efektivne-cistit-detske-zuby-a-predejit-zubnimu-kameni.webp

jak-efektivne-cistit-detske-zuby-a-predejit-zubnimu-kameni.webp

745 ms

jak-zmirnit-bolest-zubu-moudrosti-efektivni-rady-a-tipy.webp

jak-zmirnit-bolest-zubu-moudrosti-efektivni-rady-a-tipy.webp

97 ms

jak-se-tvori-zubni-kaz-a-jak-mu-predchazet-efektivne.webp

jak-se-tvori-zubni-kaz-a-jak-mu-predchazet-efektivne.webp

98 ms

jak-dlouho-trva-vytrzeni-osmicek-prakticky-pruvodce.webp

jak-dlouho-trva-vytrzeni-osmicek-prakticky-pruvodce.webp

97 ms

pruvodce-pouzivanim-gumicek-u-rovnatek-efektivni-tipy-pro-lepsi-usmev.webp

pruvodce-pouzivanim-gumicek-u-rovnatek-efektivni-tipy-pro-lepsi-usmev.webp

98 ms

cena-keramicke-zubni-korunky-co-potrebujete-vedet.webp

cena-keramicke-zubni-korunky-co-potrebujete-vedet.webp

98 ms

kompletni-pruvodce-zubnimi-fazetami-co-musite-vedet.webp

kompletni-pruvodce-zubnimi-fazetami-co-musite-vedet.webp

99 ms

show_ads_impl.js

show_ads_impl.js

240 ms

raleway-regular-webfont.woff

raleway-regular-webfont.woff

501 ms

raleway-bold-webfont.woff

raleway-bold-webfont.woff

506 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

619 ms

zrt_lookup.html

zrt_lookup.html

43 ms

ads

ads

434 ms

ads

ads

420 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

91 ms

data=T8rPSP_7c84ByT7gIj01M75N5KCl6TXtiyMeM69nmlyMa5I0Me0BNetdvUEUmq6JmuOlb47E_Bl9Pd9K_5qCjKWax7MLLYqsSSr-4Yo-koNKo6cSv3pyEnjG

data=T8rPSP_7c84ByT7gIj01M75N5KCl6TXtiyMeM69nmlyMa5I0Me0BNetdvUEUmq6JmuOlb47E_Bl9Pd9K_5qCjKWax7MLLYqsSSr-4Yo-koNKo6cSv3pyEnjG

219 ms

load_preloaded_resource.js

load_preloaded_resource.js

211 ms

abg_lite.js

abg_lite.js

196 ms

window_focus.js

window_focus.js

207 ms

qs_click_protection.js

qs_click_protection.js

80 ms

ufs_web_display.js

ufs_web_display.js

79 ms

c653839755d9d9a3a773c62a0253f53f.js

c653839755d9d9a3a773c62a0253f53f.js

219 ms

icon.png

icon.png

76 ms

reactive_library.js

reactive_library.js

218 ms

ca-pub-8213854237527814

ca-pub-8213854237527814

252 ms

css

css

54 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

43 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

44 ms

sodar

sodar

163 ms

activeview

activeview

135 ms

ads

ads

745 ms

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

12 ms

dvbs_src.js

dvbs_src.js

135 ms

m_js_controller.js

m_js_controller.js

6 ms

sodar2.js

sodar2.js

25 ms

dvbs_src_internal127.js

dvbs_src_internal127.js

49 ms

runner.html

runner.html

5 ms

aframe

aframe

74 ms

verify.js

verify.js

72 ms

globalpassback_728x90.gif

globalpassback_728x90.gif

121 ms

activeview

activeview

74 ms

14763004658117789537

14763004658117789537

130 ms

cookie_push_onload.html

cookie_push_onload.html

117 ms

ecmg

ecmg

58 ms

ecc

ecc

27 ms

pixel

pixel

35 ms

activeview

activeview

125 ms

pixel

pixel

15 ms

pixel

pixel

21 ms

pixel

pixel

20 ms

pixel

pixel

28 ms

pixel

pixel

78 ms

pixel

pixel

15 ms

spacer.gif

spacer.gif

130 ms

Accessibility Review

csae.cz accessibility score

90

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

csae.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

High

Page has valid source maps

SEO Factors

csae.cz SEO score

99

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

csae.cz

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