Access brno-airport.cz. Letiště Brno, mezinárodní letiště Brno Tuřany

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.304

39/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

brno-airport.cz

443 ms

www.brno-airport.cz

870 ms

style_cz.css

106 ms

tcal.css

531 ms

ProximaNovaBrnoAirport.css

301 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 97% of them (68 requests) were addressed to the original Brno-airport.cz, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Widgets.kiwi.com. The less responsive or slowest element that took the longest time to load (953 ms) belongs to the original domain Brno-airport.cz.

Content Size

625.6 kB

After Optimization

458.5 kB

In fact, the total size of Brno-airport.cz main page is 625.6 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. 25% of websites need less resources to load. Images take 564.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 24.3 kB

Original 32.0 kB
After minification 27.7 kB
After compression 7.7 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 4.3 kB, which is 14% 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 24.3 kB or 76% of the original size.

Image Optimization

-25%

Potential reduce by 138.4 kB

Original 564.3 kB
After minification 425.9 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, Brno Airport needs image optimization as it can save up to 138.4 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 917 B

Original 16.5 kB
After minification 16.5 kB
After compression 15.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-27%

Potential reduce by 3.5 kB

Original 12.8 kB
After minification 12.8 kB
After compression 9.3 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. Brno-airport.cz needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 27% of the original size.

Requests Now

After Optimization

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Brno Airport. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Brno-airport.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 Brno-airport.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

brno-airport.cz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Letiště Brno, mezinárodní letiště Brno Tuřany - Česká Republika

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

brno-airport.cz

www.brno-airport.cz

style_cz.css

tcal.css

ProximaNovaBrnoAirport.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

brno-airport.cz

www.brno-airport.cz

style_cz.css

tcal.css

ProximaNovaBrnoAirport.css

modernizr.min.js

respond.min.js

tcal.min.js

slidewindow.min.js

languages.min.js

brnoairport.min.js

hp-refresh.js

menul2.js

reklama.js

js

cookiebar-latest.min.js

widget-search-iframe.js

london_f_cz.png

cestovky.jpg

elan_cz.gif

bergamo_f_cz.png

logo.gif

facebook-top.jpg

instagram-top.jpg

vline.gif

jasno.gif

search.gif

piktogram-informace.gif

piktogram-odbaveni.gif

piktogram-parkovani.gif

piktogram-sluzby.gif

foto-bg.jpg

sipka-prilety-hd.png

transparent-white.png

sipka-odlety-hd.png

lupa-rad-hd.png

sipka-dalsi-bila-hd.gif

Parking_rekonstrukce_24.png

OnlineBannery_LetisteBrno_Recko_600x345.jpg

OnlineBannery_LetisteBrno_Turecko_600x345.jpg

facebook-hd.jpg

instagram-hd.gif

220B48_1_0.woff