4.1 sec in total
34 ms
3.6 sec
442 ms
Click here to check amazing Air Online content. Otherwise, check out these important facts you probably never knew about aironline.pl
Operatorem systemu rezerwacji i wyszukiwarki biletów lotniczych Aironline.pl jest biuro podróży Polish Travel Quo Vadis z siedzibą w Warszawie działające od 1990 roku. Jesteśmy akredytowanym agentem I...
Visit aironline.plWe analyzed Aironline.pl page load time and found that the first response time was 34 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
aironline.pl performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value10.1 s
0/100
25%
Value5.8 s
50/100
10%
Value1,060 ms
25/100
30%
Value0.628
9/100
15%
Value9.6 s
29/100
10%
34 ms
1719 ms
59 ms
36 ms
579 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 53% of them (21 requests) were addressed to the original Aironline.pl, 15% (6 requests) were made to Api.aironline.pl and 10% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Aironline.pl.
Page size can be reduced by 74.8 kB (10%)
739.9 kB
665.1 kB
In fact, the total size of Aironline.pl main page is 739.9 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. 35% of websites need less resources to load. Images take 621.3 kB which makes up the majority of the site volume.
Potential reduce by 70.3 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. 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 70.3 kB or 81% of the original size.
Potential reduce by 4.5 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. Air Online images are well optimized though.
Potential reduce by 50 B
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.
Potential reduce by 0 B
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. Aironline.pl has all CSS files already compressed.
Number of requests can be reduced by 11 (37%)
30
19
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Air Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
aironline.pl
34 ms
aironline.pl
1719 ms
js
59 ms
bootstrap.min.css
36 ms
styles.d9b266080d11723cd6a1.css
579 ms
aironline.png
607 ms
js
93 ms
analytics.js
34 ms
lot.png
435 ms
lufthansa.png
461 ms
airfrance.png
466 ms
ba.png
447 ms
qatar.png
866 ms
singaporeairines.png
884 ms
emitates.png
896 ms
runtime.55119db908042dccf19d.js
896 ms
polyfills.3e8708648b62d0723426.js
924 ms
scripts.806effac119676237f10.js
1023 ms
main.e3723798e2e4a5f41a7b.js
1591 ms
all.css
78 ms
css
78 ms
popper.min.js
122 ms
bootstrap.min.js
17 ms
iata.png
1319 ms
fdcf48813f737eba06024107cb0b19bd.jpeg
719 ms
collect
48 ms
mian_bg.jpg
1566 ms
ccbc0f8c0fdcad923e9443c92c41820e.jpeg
1326 ms
faa99ba6b82adafe28e75d80721450dd.jpeg
1314 ms
f119086e28155c3025cf4822153ddbd4.jpeg
1352 ms
76ec50a64eb32fd86fcbcf3289910581.jpeg
1227 ms
a0a009179524e46b7fb88fd7ba470f27.jpeg
1320 ms
open-sans-v15-latin-regular.bf2d0783515b7d75c35b.woff
928 ms
open-sans-v15-latin-300.521d17bc9f3526c690e8.woff
945 ms
open-sans-v15-latin-700.623e3205570002af47fc.woff
1046 ms
primeicons.473e2a746d3c151d7dca.ttf
1348 ms
6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf
29 ms
fa-solid-900.woff
17 ms
fa-regular-400.woff
61 ms
fa-brands-400.woff
36 ms
aironline.pl 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 toggle 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
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
Form elements do not have associated labels
Links do not have a discernible name
aironline.pl 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
aironline.pl SEO score
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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aironline.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Aironline.pl 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.
aironline.pl
Open Graph data is detected on the main page of Air Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: