Tools & Wizards About Us
airmax.wia.cz screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

airmax.wia.cz

Spolehlivý internet na doma | Internet WIA

Page Load Speed

3.2 sec in total

First Response

298 ms

Resources Loaded

2.6 sec

Page Rendered

230 ms

airmax.wia.cz screenshot

About Website

Visit airmax.wia.cz now to see the best up-to-date Airmax WIA content for Czech Republic and also check out these interesting facts you probably never knew about airmax.wia.cz

WIA internet, to je spolehlivý internet za výhodnou cenu bez smluv a závazků. Zadejte adresu a ihned uvidíte nabídku tarifů přímo pro vás.

Visit airmax.wia.cz

Key Findings

We analyzed Airmax.wia.cz page load time and found that the first response time was 298 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

airmax.wia.cz performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.896

3/100

15%

TTI (Time to Interactive)

Value16.3 s

5/100

10%

Network Requests Diagram

airmax.wia.cz

298 ms

airmax.wia.cz

394 ms

internet.wia.cz

767 ms

1724159590-firasans.css

101 ms

1724159590-fa-all.css

203 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Airmax.wia.cz, 89% (34 requests) were made to Internet.wia.cz and 3% (1 request) were made to Wia.servicedesk.net. The less responsive or slowest element that took the longest time to load (767 ms) relates to the external source Internet.wia.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 244.7 kB (11%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Airmax.wia.cz main page is 2.2 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 35.0 kB

  • Original 44.8 kB
  • After minification 42.5 kB
  • After compression 9.9 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 35.0 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 191.7 kB

  • Original 2.0 MB
  • After minification 1.8 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. Airmax WIA images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 13.3 kB

  • Original 90.7 kB
  • After minification 90.7 kB
  • After compression 77.4 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 13.3 kB or 15% of the original size.

CSS Optimization

-6%

Potential reduce by 4.8 kB

  • Original 75.2 kB
  • After minification 75.2 kB
  • After compression 70.5 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. Airmax.wia.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (49%)

Requests Now

35

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Airmax WIA. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

airmax.wia.cz

airmax.wia.cz

298 ms

airmax.wia.cz

airmax.wia.cz

394 ms

internet.wia.cz

internet.wia.cz

767 ms

1724159590-firasans.css

1724159590-firasans.css

101 ms

1724159590-fa-all.css

1724159590-fa-all.css

203 ms

1724159590-fa-custom.css

1724159590-fa-custom.css

285 ms

1724159590-jquery-ui.css

1724159590-jquery-ui.css

286 ms

1724159590-global.css

1724159590-global.css

286 ms

1724159590-gui.css

1724159590-gui.css

291 ms

1724159590-responsive-new.css

1724159590-responsive-new.css

291 ms

1724159590-zoomer.css

1724159590-zoomer.css

411 ms

1724159590-cookies-consent.css

1724159590-cookies-consent.css

378 ms

jquery-2.1.1.js

jquery-2.1.1.js

478 ms

jquery-ui.js

jquery-ui.js

485 ms

jquery-ui-slider.js

jquery-ui-slider.js

387 ms

1724159591-main.js

1724159591-main.js

387 ms

1724159591-validate-form.js

1724159591-validate-form.js

472 ms

1724159591-menu-bar.js

1724159591-menu-bar.js

494 ms

1724159591-cookies-consent.js

1724159591-cookies-consent.js

494 ms

1724159591-service-availability.js

1724159591-service-availability.js

511 ms

ea03b44a-5ca4-411e-bba1-2b2852957bac

ea03b44a-5ca4-411e-bba1-2b2852957bac

457 ms

wia-logo.png

wia-logo.png

108 ms

wia-logo-small.png

wia-logo-small.png

110 ms

bg-img-hp-v8.png

bg-img-hp-v8.png

473 ms

bg-img-hp-v5-mobile.png

bg-img-hp-v5-mobile.png

582 ms

img-tv-hp.png

img-tv-hp.png

660 ms

img-contact-us.png

img-contact-us.png

217 ms

img-service-na.png

img-service-na.png

190 ms

img-install-action.png

img-install-action.png

197 ms

spinner.gif

spinner.gif

285 ms

FiraSans-Regular.woff

FiraSans-Regular.woff

566 ms

FiraSans-Medium.woff

FiraSans-Medium.woff

378 ms

fa-solid-900.woff

fa-solid-900.woff

436 ms

fa-regular-400.woff

fa-regular-400.woff

479 ms

js

js

77 ms

FiraSans-Light.woff

FiraSans-Light.woff

445 ms

FiraSans-Bold.woff

FiraSans-Bold.woff

541 ms

fa-brands-400.woff

fa-brands-400.woff

496 ms

Accessibility Review

airmax.wia.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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

airmax.wia.cz best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

airmax.wia.cz SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    UTF-8

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

airmax.wia.cz

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