8 sec in total
741 ms
3.1 sec
4.2 sec
Click here to check amazing Pro USB content. Otherwise, check out these important facts you probably never knew about pro-usb.pl
Pamięć USB. Pendrive z logo, nadrukiem. Pendrive reklamowy na zamówienie w korzystnej cenie. Serdecznie zapraszamy!
Visit pro-usb.plWe analyzed Pro-usb.pl page load time and found that the first response time was 741 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.
pro-usb.pl performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value6.5 s
9/100
25%
Value8.6 s
17/100
10%
Value2,210 ms
6/100
30%
Value0.043
99/100
15%
Value19.6 s
2/100
10%
741 ms
573 ms
189 ms
98 ms
128 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 34% of them (24 requests) were addressed to the original Pro-usb.pl, 32% (23 requests) were made to Giftstar.pl and 11% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Giftstar.pl.
Page size can be reduced by 1.0 MB (22%)
4.7 MB
3.7 MB
In fact, the total size of Pro-usb.pl main page is 4.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.6 MB which makes up the majority of the site volume.
Potential reduce by 16.4 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 16.4 kB or 75% of the original size.
Potential reduce by 997.5 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. Obviously, Pro USB needs image optimization as it can save up to 997.5 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 61 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 2.8 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. Pro-usb.pl has all CSS files already compressed.
Number of requests can be reduced by 16 (26%)
62
46
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro USB. 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 from 11 to 1 for CSS and as a result speed up the page load time.
pro-usb.pl
741 ms
gtm.js
573 ms
style.css
189 ms
jquery-ui.css
98 ms
jquery-1.9.1.js
128 ms
jquery-ui.js
298 ms
jquery-1.10.2.min.js
298 ms
bootstrap.css
764 ms
bootstrap-theme.min.css
700 ms
theme.css
798 ms
css
552 ms
css
796 ms
jquery-1.10.2.min.js
823 ms
bootstrap.min.js
762 ms
baner_EURO2012.jpg
864 ms
logo_prousb.png
402 ms
gs_poziom.png
200 ms
arrow_left.png
199 ms
arrow_right.png
189 ms
flag_pl.png
222 ms
flag_en.png
383 ms
LOGO.jpg
1207 ms
rzetelnafirma.png
407 ms
piap.png
406 ms
solidni.png
433 ms
psi.png
406 ms
psf.png
404 ms
ico_tel.png
421 ms
ico_email.png
424 ms
ico_pointer.png
736 ms
ico_konto.png
766 ms
pendrive_referencje.png
1196 ms
baner_bezposreni_import.jpg
766 ms
Pro-USB_PSI_2022_Kwiecien_a.png
1126 ms
baner_REMA2022_pro.png
1153 ms
baner_KATALOG_PRO.png
1125 ms
PARIS.png
1115 ms
POLYGRAF.png
1180 ms
Pro-USB_katalog_2022.png
1284 ms
Pro-USB_nagroda_2019.png
1288 ms
baner_POWERCELL.png
1388 ms
baner_GiftsOfTheYear2015.jpg
1287 ms
Pro-USB_nominacje_2017.png
1216 ms
baner_SUPERGIFT_2016.jpg
1399 ms
i_love_pendrive.png
1315 ms
baner_video_prezentacja.jpg
1504 ms
baner_targi.jpg
1413 ms
baner_Pro-USB_PSF.png
1509 ms
ladowarka_samochodowa_2.jpg
1430 ms
PB-02-72H.jpg
1517 ms
PU-69.jpg
1515 ms
PU-4-72H%20(1).jpg
1528 ms
prezentacja_AGORA.jpg
1549 ms
solaris.jpg
1617 ms
css
92 ms
css
131 ms
css
126 ms
css
126 ms
bg_contener.png
505 ms
analytics.js
418 ms
TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUhiYw.woff
143 ms
TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUhiYw.woff
172 ms
TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUhiYw.woff
171 ms
S6u9w4BMUTPHh6UVSwaPHw.woff
140 ms
S6u9w4BMUTPHh50XSwaPHw.woff
167 ms
S6uyw4BMUTPHjxAwWA.woff
167 ms
S6u9w4BMUTPHh7USSwaPHw.woff
165 ms
S6u8w4BMUTPHh30AUi-s.woff
166 ms
collect
243 ms
collect
85 ms
ga-audiences
113 ms
pro-usb.pl accessibility score
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
pro-usb.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
pro-usb.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pro-usb.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 Pro-usb.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.
pro-usb.pl
Open Graph description is not detected on the main page of Pro USB. 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: