Tools & Wizards About Us
szsmerh.cz screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

szsmerh.cz

Střední zdravotnická škola a vyšší odborná škola zdravotnická Brno, Merhautova

Page Load Speed

4.6 sec in total

First Response

295 ms

Resources Loaded

4 sec

Page Rendered

379 ms

szsmerh.cz screenshot

About Website

Click here to check amazing Szsmerh content. Otherwise, check out these important facts you probably never knew about szsmerh.cz

Střední zdravotnickou školu a Vyšší odbornou školu zdravotnickou v Merhautově ulici v Brně spočívá v tom, že je jednou ze tří v České republice se zaměřením na obor dietní sestra a jednou ze dvou se z...

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Key Findings

We analyzed Szsmerh.cz page load time and found that the first response time was 295 ms and then it took 4.4 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

szsmerh.cz performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.578

12/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

szsmerh.cz

295 ms

www.szsmerh.cz

291 ms

www.szsbrno.cz

621 ms

jquery-ui-1.8.20.custom.css

496 ms

style.php

213 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Szsmerh.cz, 85% (73 requests) were made to Szsbrno.cz and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Szsbrno.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 248.8 kB (8%)

Content Size

3.0 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Szsmerh.cz main page is 3.0 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. 50% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 31.0 kB

  • Original 40.2 kB
  • After minification 36.5 kB
  • After compression 9.2 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 31.0 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 82.7 kB

  • Original 2.3 MB
  • After minification 2.2 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. Szsmerh images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 117.4 kB

  • Original 582.9 kB
  • After minification 582.9 kB
  • After compression 465.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 117.4 kB or 20% of the original size.

CSS Optimization

-31%

Potential reduce by 17.7 kB

  • Original 56.4 kB
  • After minification 56.4 kB
  • After compression 38.7 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. Szsmerh.cz needs all CSS files to be minified and compressed as it can save up to 17.7 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (30%)

Requests Now

79

After Optimization

55

  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szsmerh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

szsmerh.cz

szsmerh.cz

295 ms

www.szsmerh.cz

www.szsmerh.cz

291 ms

www.szsbrno.cz

www.szsbrno.cz

621 ms

jquery-ui-1.8.20.custom.css

jquery-ui-1.8.20.custom.css

496 ms

style.php

style.php

213 ms

libs.css

libs.css

375 ms

genericons.css

genericons.css

593 ms

jquery-3.0.0.min.js

jquery-3.0.0.min.js

378 ms

jquery-migrate-3.1.0.min.js

jquery-migrate-3.1.0.min.js

278 ms

jquery-ui.min.js

jquery-ui.min.js

466 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

280 ms

libs.min.js

libs.min.js

404 ms

ipo.min.js

ipo.min.js

464 ms

cs.js

cs.js

372 ms

api.js

api.js

38 ms

css

css

39 ms

file.php

file.php

585 ms

file.php

file.php

503 ms

recaptcha__cs.js

recaptcha__cs.js

92 ms

image.php

image.php

134 ms

image.php

image.php

133 ms

image.php

image.php

133 ms

image.php

image.php

132 ms

image.php

image.php

132 ms

image.php

image.php

133 ms

image.php

image.php

252 ms

image.php

image.php

257 ms

image.php

image.php

263 ms

image.php

image.php

259 ms

image.php

image.php

350 ms

image.php

image.php

257 ms

image.php

image.php

715 ms

image.php

image.php

376 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7gujVj9w.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7gujVj9w.ttf

118 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdr3cOWxw.ttf

167 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwmRdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwmRdr3cOWxw.ttf

201 ms

lang_cs.png

lang_cs.png

333 ms

lang_en.png

lang_en.png

337 ms

image.php

image.php

369 ms

image.php

image.php

541 ms

image.php

image.php

449 ms

image.php

image.php

653 ms

image.php

image.php

685 ms

image.php

image.php

496 ms

image.php

image.php

571 ms

image.php

image.php

608 ms

image.php

image.php

662 ms

image.php

image.php

700 ms

image.php

image.php

731 ms

image.php

image.php

955 ms

image.php

image.php

775 ms

image.php

image.php

798 ms

image.php

image.php

810 ms

image.php

image.php

812 ms

image.php

image.php

863 ms

image.php

image.php

889 ms

image.php

image.php

922 ms

image.php

image.php

928 ms

piwik.js

piwik.js

660 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX9-p7K4GLs.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX9-p7K4GLs.ttf

160 ms

image.php

image.php

815 ms

image.php

image.php

872 ms

image.php

image.php

909 ms

image.php

image.php

928 ms

image.php

image.php

923 ms

image.php

image.php

932 ms

image.php

image.php

838 ms

image.php

image.php

868 ms

file.php

file.php

1092 ms

image.php

image.php

919 ms

image.php

image.php

928 ms

image.php

image.php

836 ms

file.php

file.php

857 ms

file.php

file.php

899 ms

file.php

file.php

919 ms

image.php

image.php

941 ms

image.php

image.php

868 ms

image.php

image.php

813 ms

image.php

image.php

1153 ms

image.php

image.php

861 ms

image.php

image.php

823 ms

image.php

image.php

782 ms

image.php

image.php

773 ms

image.php

image.php

968 ms

piwik.php

piwik.php

277 ms

image.php

image.php

848 ms

Accessibility Review

szsmerh.cz accessibility score

94

Accessibility Issues

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

szsmerh.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

szsmerh.cz SEO score

97

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 Szsmerh.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 Szsmerh.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

szsmerh.cz

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