7.1 sec in total
311 ms
4.9 sec
1.9 sec
Visit alsen.pl now to see the best up-to-date Alsen content for Poland and also check out these interesting facts you probably never knew about alsen.pl
Sprzedajemy sprzęt komputerowy, laptopy i komputery od 2003 roku. Prawie 500 salonów stacjonarnych w Polsce. Sprawdź nas >>>
Visit alsen.plWe analyzed Alsen.pl page load time and found that the first response time was 311 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
alsen.pl performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value17.0 s
0/100
25%
Value10.5 s
7/100
10%
Value1,530 ms
13/100
30%
Value0.581
11/100
15%
Value18.0 s
3/100
10%
311 ms
2720 ms
63 ms
107 ms
456 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 88% of them (49 requests) were addressed to the original Alsen.pl, 5% (3 requests) were made to Googletagmanager.com and 2% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Alsen.pl.
Page size can be reduced by 564.1 kB (39%)
1.5 MB
898.4 kB
In fact, the total size of Alsen.pl main page is 1.5 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. 55% of websites need less resources to load. HTML takes 594.6 kB which makes up the majority of the site volume.
Potential reduce by 556.2 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 198.7 kB, which is 33% 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 556.2 kB or 94% of the original size.
Potential reduce by 7.3 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. Alsen images are well optimized though.
Potential reduce by 196 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 401 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. Alsen.pl has all CSS files already compressed.
Number of requests can be reduced by 14 (28%)
50
36
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alsen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
alsen.pl
311 ms
www.alsen.pl
2720 ms
gtm.js
63 ms
js
107 ms
styles.min_1714477371.css
456 ms
jquery-3.6.1.min.js
450 ms
js
80 ms
links.pol.8_1704780849.min.js
202 ms
scripts.min_1713952119.js
880 ms
js
96 ms
custom_map.min_1700667021.js
499 ms
jquery_migrate.min.js
498 ms
underscore.min.js
499 ms
backbone.min.js
500 ms
turn.js
501 ms
atomstore.alsen_offers.js
502 ms
api6.ipify.org
37 ms
chat-loader.js
499 ms
wrap
271 ms
alsenpl_logo.png
115 ms
alsen_favicon.png
112 ms
fi-rs-search.svg
113 ms
Kontakt.svg
116 ms
Konto.svg
116 ms
Heart.svg
223 ms
Koszyk.svg
225 ms
08_laptopy_G.svg
226 ms
fi-rs-angle-small-right.svg
224 ms
alcer-130x36-nobckgr.jpg
228 ms
hp_logo-45x45-nobckgr.jpg
336 ms
msi-130x37-nobckgr.jpg
336 ms
lenovo-130x44-nobckgr.jpg
336 ms
11_podzespoly_PC_G.svg
337 ms
10_sprzet_komputerowy_G.svg
339 ms
02_telefony_G.svg
545 ms
12_rtv_G.svg
547 ms
15_inteligentny_dom_G.svg
547 ms
komunia_alsen_SG_D_1308x313-1308x313-nobckgr.jpg
548 ms
office_SG_D_1308x313-1308x313-nobckgr.jpg
784 ms
hp_200_SG_D_1308x313-1308x313-nobckgr.jpg
663 ms
ajax-loader-big.gif
557 ms
toshiba-129x43-nobckgr.png
558 ms
acer-129x43-nobckgr.png
558 ms
trust-129x43-nobckgr.png
565 ms
msi-129x43-nobckgr.png
668 ms
logitech-129x43-nobckgr.png
669 ms
image_30-130x43-nobckgr.png
669 ms
philips-129x43-nobckgr.png
625 ms
image_28(1)-129x43-nobckgr.png
723 ms
kingston-129x43-nobckgr.png
726 ms
icon-envelope.svg
726 ms
fi-rs-envelope.svg
726 ms
adframe
939 ms
NotoSans-Regular.ttf
1058 ms
NotoSans-SemiBold.ttf
1232 ms
IBMPlexSansCondensed-Regular.ttf
1114 ms
alsen.pl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
alsen.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
alsen.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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alsen.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 Alsen.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.
alsen.pl
Open Graph data is detected on the main page of Alsen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: