7.7 sec in total
432 ms
7.1 sec
196 ms
Visit prg.aero now to see the best up-to-date Prg content for Czech Republic and also check out these interesting facts you probably never knew about prg.aero
Zjistěte všechno o Letišti Václava Havla. Jak je to s parkováním, odbavením a dalšími službami na letišti? Vzhůru za dobrodružstvím!
Visit prg.aeroWe analyzed Prg.aero page load time and found that the first response time was 432 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
prg.aero performance score
name
value
score
weighting
Value9.2 s
0/100
10%
Value13.2 s
0/100
25%
Value16.9 s
0/100
10%
Value1,030 ms
26/100
30%
Value0.329
35/100
15%
Value22.5 s
1/100
10%
432 ms
1250 ms
191 ms
196 ms
195 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 75% of them (63 requests) were addressed to the original Prg.aero, 6% (5 requests) were made to Google-analytics.com and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Prg.aero.
Page size can be reduced by 746.3 kB (54%)
1.4 MB
630.3 kB
In fact, the total size of Prg.aero main page is 1.4 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. 40% of websites need less resources to load. Javascripts take 689.9 kB which makes up the majority of the site volume.
Potential reduce by 57.1 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 10.2 kB, which is 15% 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 57.1 kB or 82% of the original size.
Potential reduce by 19.3 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. Prg images are well optimized though.
Potential reduce by 502.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 502.9 kB or 73% of the original size.
Potential reduce by 167.0 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. Prg.aero needs all CSS files to be minified and compressed as it can save up to 167.0 kB or 85% of the original size.
Number of requests can be reduced by 40 (53%)
76
36
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
prg.aero
432 ms
1250 ms
jquery-ui-1.7.2.custom.css
191 ms
jquery-ui-1.8.16.custom.css
196 ms
keyboard.css
195 ms
front.css
197 ms
Bsb8Vk9yX9lSv09_-2TONA.js
760 ms
keyboard.css
97 ms
jquery-ui-1.8.16.custom.css
285 ms
front.css
379 ms
content.css
113 ms
jquery.tabs.css
191 ms
departures-popup.css
190 ms
css
58 ms
ga.js
56 ms
background.png
204 ms
hp_bg_new.jpg
857 ms
logo_cs.png
288 ms
hp_aeroparking_v11.jpg
383 ms
resource.jpg
571 ms
hp_salonky_v2.jpg
381 ms
image.jpg
487 ms
image.jpg
576 ms
hp_mobile.jpg
577 ms
hp_mobile_ios.jpg
579 ms
hp_mobile_android.jpg
676 ms
facebook-icon.jpg
836 ms
twitter-icon.jpg
837 ms
instagram-icon.jpg
838 ms
youtube-icon.jpg
837 ms
google-plus-icon.jpg
869 ms
gtm.js
85 ms
analytics.js
23 ms
shadow.png
930 ms
logo_holder.png
941 ms
content_top.png
943 ms
content_middle.png
945 ms
hp_content-left_background.png
1124 ms
hp_content-middle_background.gif
1133 ms
hp_arrow_ul.png
1122 ms
btn_prilety2.gif
1129 ms
btn_odlety2.gif
1132 ms
th_left_background.gif
1293 ms
th_background.gif
1308 ms
th_right_background.gif
1314 ms
envelope_h16.png
1318 ms
td_left_background.gif
1321 ms
td_background.gif
1322 ms
btn_board_all.gif
1482 ms
banner_pocasi.gif
1685 ms
content_bottom.png
1502 ms
menu_01_background.png
1506 ms
menu_02_background.png
1512 ms
myx.js
657 ms
__utm.gif
13 ms
collect
15 ms
collect
69 ms
u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
71 ms
DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf
108 ms
MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf
133 ms
k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf
126 ms
collect
59 ms
collect
15 ms
retargeting.js
339 ms
collect
50 ms
menu_04_background.png
1333 ms
menu_03_background.png
1408 ms
menu_05_background.png
1334 ms
search_fiend_background.gif
1336 ms
retargeting
111 ms
btn_hledat.png
1239 ms
flag_cs.gif
1154 ms
flag_en.gif
1309 ms
flag_ru.gif
1319 ms
hp_map_icon.png
1390 ms
hp_wifi_icon.png
1232 ms
widgets.js
114 ms
footer_background.gif
1078 ms
background_input.gif
1078 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
19 ms
follow_button.6a78875565a912489e9aef879c881358.cs.html
12 ms
jot
87 ms
print.css
192 ms
print.css
191 ms
prg.aero accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible name
prg.aero best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
prg.aero SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prg.aero 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 Prg.aero 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.
prg.aero
Open Graph description is not detected on the main page of Prg. 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: