Tools & Wizards About Us
dusnost-spatne-dychani.nasclovek.cz screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

dusnost-spatne-dychani.nasclovek.cz

Dušnost, nedostatek dechu, příčiny, příznaky, léčba | 1318 článků o nemocích, bylinách, vitaminech

Page Load Speed

2.7 sec in total

First Response

465 ms

Resources Loaded

1.9 sec

Page Rendered

248 ms

dusnost-spatne-dychani.nasclovek.cz screenshot

About Website

Welcome to dusnost-spatne-dychani.nasclovek.cz homepage info - get ready to check Dusnost Spatne Dychani Nasclovek best content for Czech Republic right away, or after learning these important things about dusnost-spatne-dychani.nasclovek.cz

Dušnost, dyspnoe, špatné dýchání, nedostatek dechu, příčiny, příznaky a léčba tohoto onemocnění. Popis podle moderní medicíny a celostní léčebné postupy alternativních technik.

Visit dusnost-spatne-dychani.nasclovek.cz

Key Findings

We analyzed Dusnost-spatne-dychani.nasclovek.cz page load time and found that the first response time was 465 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

dusnost-spatne-dychani.nasclovek.cz performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

36/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value1,160 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

dusnost-spatne-dychani.nasclovek.cz

465 ms

bootstrap.min.css

106 ms

bootstrap-theme.min.css

286 ms

screen.css

507 ms

css

43 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 64% of them (27 requests) were addressed to the original Dusnost-spatne-dychani.nasclovek.cz, 5% (2 requests) were made to L.getsitecontrol.com and 5% (2 requests) were made to Ads.drmix.cz. The less responsive or slowest element that took the longest time to load (779 ms) belongs to the original domain Dusnost-spatne-dychani.nasclovek.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 659.3 kB (62%)

Content Size

1.1 MB

After Optimization

402.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dusnost-spatne-dychani.nasclovek.cz main page is 1.1 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 635.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 47.9 kB

  • Original 62.2 kB
  • After minification 52.3 kB
  • After compression 14.3 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 9.9 kB, which is 16% 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 47.9 kB or 77% of the original size.

Image Optimization

-76%

Potential reduce by 480.8 kB

  • Original 635.2 kB
  • After minification 154.4 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. Obviously, Dusnost Spatne Dychani Nasclovek needs image optimization as it can save up to 480.8 kB or 76% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-40%

Potential reduce by 129.9 kB

  • Original 328.5 kB
  • After minification 328.5 kB
  • After compression 198.6 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 129.9 kB or 40% of the original size.

CSS Optimization

-2%

Potential reduce by 735 B

  • Original 35.8 kB
  • After minification 35.8 kB
  • After compression 35.1 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. Dusnost-spatne-dychani.nasclovek.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (62%)

Requests Now

37

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dusnost Spatne Dychani Nasclovek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dusnost-spatne-dychani.nasclovek.cz

dusnost-spatne-dychani.nasclovek.cz

465 ms

bootstrap.min.css

bootstrap.min.css

106 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

286 ms

screen.css

screen.css

507 ms

css

css

43 ms

font-awesome.min.css

font-awesome.min.css

289 ms

lightbox.css

lightbox.css

288 ms

cezetmap.css

cezetmap.css

286 ms

select2.min.css

select2.min.css

510 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

523 ms

select2.min.js

select2.min.js

523 ms

adsbygoogle.js

adsbygoogle.js

47 ms

angular.min.js

angular.min.js

614 ms

angular-cookies.min.js

angular-cookies.min.js

480 ms

nette.ajax.js

nette.ajax.js

695 ms

netteForms.js

netteForms.js

695 ms

bootstrap.min.js

bootstrap.min.js

710 ms

main.js

main.js

726 ms

lightbox.min.js

lightbox.min.js

725 ms

cezetmap.min.js

cezetmap.min.js

779 ms

8wl2dp4v.js

8wl2dp4v.js

79 ms

index.js

index.js

464 ms

sdk.js

sdk.js

19 ms

ico_obsah.png

ico_obsah.png

434 ms

bgr_1.jpg

bgr_1.jpg

567 ms

close.png

close.png

325 ms

loading.gif

loading.gif

337 ms

prev.png

prev.png

355 ms

next.png

next.png

354 ms

logo_full.png

logo_full.png

756 ms

sdk.js

sdk.js

8 ms

7r8gQb8MIqE.js

7r8gQb8MIqE.js

50 ms

7r8gQb8MIqE.js

7r8gQb8MIqE.js

48 ms

sipka_dolu.png

sipka_dolu.png

481 ms

LhWiMV3HOfMbMetJG3lQDppNNfGY.ttf

LhWiMV3HOfMbMetJG3lQDppNNfGY.ttf

112 ms

109 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

530 ms

analytics.js

analytics.js

42 ms

8wl2dp4v.json

8wl2dp4v.json

105 ms

by-url

by-url

164 ms

collect

collect

31 ms

print.css

print.css

182 ms

Accessibility Review

dusnost-spatne-dychani.nasclovek.cz accessibility score

84

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

dusnost-spatne-dychani.nasclovek.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

High

Page has valid source maps

SEO Factors

dusnost-spatne-dychani.nasclovek.cz SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dusnost-spatne-dychani.nasclovek.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dusnost-spatne-dychani.nasclovek.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

dusnost-spatne-dychani.nasclovek.cz

Open Graph description is not detected on the main page of Dusnost Spatne Dychani Nasclovek. 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: