3.8 sec in total
413 ms
3.2 sec
161 ms
Click here to check amazing Alu System content. Otherwise, check out these important facts you probably never knew about alu-system.pl
Alu System to przemysłowe systemy aluminiowe: zastępujące często tradycyjne profile stalowe w konstrukcjach urządzeń przemysłowych. Poznań - Swarzędz. Proponujemy system konstrukcyjny pozwalający na ł...
Visit alu-system.plWe analyzed Alu-system.pl page load time and found that the first response time was 413 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
alu-system.pl performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.4 s
39/100
25%
Value6.3 s
41/100
10%
Value400 ms
68/100
30%
Value0.209
59/100
15%
Value6.9 s
54/100
10%
413 ms
470 ms
116 ms
232 ms
245 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Alu-system.pl, 74% (60 requests) were made to Pawo-alu.pl and 9% (7 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Pawo-alu.pl.
Page size can be reduced by 75.1 kB (25%)
298.1 kB
223.0 kB
In fact, the total size of Alu-system.pl main page is 298.1 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. 30% of websites need less resources to load. Javascripts take 173.2 kB which makes up the majority of the site volume.
Potential reduce by 29.2 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. 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 29.2 kB or 79% of the original size.
Potential reduce by 12.1 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, Alu System needs image optimization as it can save up to 12.1 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 32.8 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 32.8 kB or 19% of the original size.
Potential reduce by 940 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. Alu-system.pl needs all CSS files to be minified and compressed as it can save up to 940 B or 20% of the original size.
Number of requests can be reduced by 27 (36%)
76
49
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alu System. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
alu-system.pl
413 ms
www.pawo-alu.pl
470 ms
jquery.js
116 ms
jquery.droppy.js
232 ms
droppy.css
245 ms
AC_RunActiveContent.js
232 ms
element.js
47 ms
conversion.js
18 ms
analytics.js
36 ms
tlo.jpg
290 ms
common_logo.jpg
431 ms
wielka_brytania.jpg
401 ms
rosja.jpg
404 ms
koperta.jpg
449 ms
home1.png
536 ms
produkty.png
702 ms
reduktory.png
754 ms
silniki.png
759 ms
wariatory.png
814 ms
falowniki.png
792 ms
systemy-aluminiowe.png
808 ms
zastosowania.png
855 ms
elementy_napedow.png
919 ms
o_firmie.png
879 ms
polityka_cen.png
1033 ms
wspolpraca.png
927 ms
kontakt.png
931 ms
kontakt_pawo_alu.png
1094 ms
mapka_dojazdowa.png
1099 ms
szarypasek_02.png
1110 ms
szarypasek_03.png
1110 ms
napedy-przemyslowe.jpg
1095 ms
systemy-aluminiowe.jpg
1189 ms
elementy-napedow.jpg
1269 ms
ha_mini.gif
1395 ms
dziurkowany_pasek.png
1276 ms
motori_mini.gif
1383 ms
serie_txf_mini.gif
1270 ms
falownik_mini.gif
1315 ms
silniki-ze-zintegrowanymi-falownikami-mini.gif
1531 ms
przekladnie-katowe.gif
1519 ms
systemy-aluminiowe.gif
1523 ms
zastosowania.gif
1430 ms
galeria.gif
1624 ms
translateelement.css
69 ms
main.js
90 ms
sprzegla.gif
1520 ms
collect
15 ms
collect
80 ms
collect
39 ms
ga.js
10 ms
element_main.js
42 ms
__utm.gif
55 ms
translate_24dp.png
50 ms
l
46 ms
googlelogo_color_42x16dp.png
57 ms
52 ms
te_ctrl3.gif
13 ms
cleardot.gif
24 ms
loading.gif
25 ms
googlelogo_color_68x28dp.png
5 ms
te_bk.gif
12 ms
gl.gif
1266 ms
3305x.gif
1267 ms
0594.gif
1259 ms
5605x.gif
1241 ms
2505x.gif
1220 ms
kontakt-pawo-alu.gif
1132 ms
side_L.gif
1060 ms
side_R.gif
1044 ms
common_header_line.gif
1024 ms
szarypasek_01.png
999 ms
common_botom_line.gif
986 ms
produkty1.png
119 ms
o_firmie1.png
120 ms
polityka_cen1.png
123 ms
wspolpraca1.png
139 ms
koperta1.jpg
130 ms
kontakt1.png
121 ms
rosja1.jpg
254 ms
wielka_brytania1.jpg
253 ms
alu-system.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
alu-system.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
alu-system.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
PT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alu-system.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed Portuguese language. Our system also found out that Alu-system.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.
alu-system.pl
Open Graph data is detected on the main page of Alu System. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: