Tools & Wizards About Us
smille.cz screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

smille.cz

Dentální klinika Smille – pro krásný úsměv bez bolesti

Page Load Speed

4.2 sec in total

First Response

393 ms

Resources Loaded

3.5 sec

Page Rendered

291 ms

smille.cz screenshot

About Website

Click here to check amazing Smille content for Czech Republic. Otherwise, check out these important facts you probably never knew about smille.cz

Veškerou stomatologickou péči u nás najdete pod jednou střechou. Na klinice Smille vám chrup spravíme, narovnáme i vybělíme. Stavte se u nás na Praze 5!

Visit smille.cz

Key Findings

We analyzed Smille.cz page load time and found that the first response time was 393 ms and then it took 3.8 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

smille.cz performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

smille.cz

393 ms

www.smille.cz

731 ms

www.smille.cz

916 ms

gtm.js

62 ms

css

36 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 74% of them (26 requests) were addressed to the original Smille.cz, 11% (4 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (916 ms) belongs to the original domain Smille.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.1 kB (8%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Smille.cz main page is 1.2 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. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 33.4 kB

  • Original 39.7 kB
  • After minification 27.9 kB
  • After compression 6.3 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 11.8 kB, which is 30% 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 33.4 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 62.6 kB

  • Original 1.1 MB
  • After minification 1.0 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. Smille images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.8 kB

  • Original 116.7 kB
  • After minification 116.7 kB
  • After compression 113.9 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

-2%

Potential reduce by 253 B

  • Original 12.2 kB
  • After minification 12.2 kB
  • After compression 11.9 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. Smille.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (61%)

Requests Now

28

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smille. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

smille.cz

smille.cz

393 ms

www.smille.cz

www.smille.cz

731 ms

www.smille.cz

www.smille.cz

916 ms

gtm.js

gtm.js

62 ms

css

css

36 ms

pushy.css

pushy.css

99 ms

style.css

style.css

196 ms

jquery.modal.min.css

jquery.modal.min.css

286 ms

jquery-1-7.js

jquery-1-7.js

390 ms

jquery-ui.js

jquery-ui.js

532 ms

jqueryNette.js

jqueryNette.js

379 ms

jqueryNetteForms.js

jqueryNetteForms.js

417 ms

netteForms.js

netteForms.js

417 ms

ajax.js

ajax.js

473 ms

modernizr.custom.js

modernizr.custom.js

485 ms

pushy.min.js

pushy.min.js

508 ms

jquery.simpleplaceholder.js

jquery.simpleplaceholder.js

509 ms

jquery.modal.min.js

jquery.modal.min.js

568 ms

general.js

general.js

580 ms

cookies.js

cookies.js

580 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

18 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

24 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

30 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf

31 ms

ga.js

ga.js

35 ms

fbevents.js

fbevents.js

35 ms

sprite.png

sprite.png

198 ms

logo-small.png

logo-small.png

103 ms

hp-woman-new.jpg

hp-woman-new.jpg

475 ms

logo.png

logo.png

194 ms

ordinace-bg.jpg

ordinace-bg.jpg

383 ms

hp-team.png

hp-team.png

759 ms

icon-list-bullet.png

icon-list-bullet.png

197 ms

map-bg.png

map-bg.png

571 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

smille.cz accessibility score

88

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

smille.cz best practices score

83

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

SEO Factors

smille.cz 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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

smille.cz

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