5.3 sec in total
417 ms
3.9 sec
1 sec
Click here to check amazing Zen Book content for Poland. Otherwise, check out these important facts you probably never knew about zenbook.pl
Visit zenbook.plWe analyzed Zenbook.pl page load time and found that the first response time was 417 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
zenbook.pl performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value9.3 s
1/100
25%
Value8.2 s
20/100
10%
Value40 ms
100/100
30%
Value0.001
100/100
15%
Value9.3 s
31/100
10%
417 ms
640 ms
233 ms
235 ms
25 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zenbook.pl, 68% (67 requests) were made to Zenbook.arpoprostu.com.pl and 7% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Zenbook.arpoprostu.com.pl.
Page size can be reduced by 856.6 kB (22%)
3.8 MB
3.0 MB
In fact, the total size of Zenbook.pl main page is 3.8 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. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 373 B
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 100 B, which is 14% 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 373 B or 51% of the original size.
Potential reduce by 338.6 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, Zen Book needs image optimization as it can save up to 338.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 282.8 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 282.8 kB or 66% of the original size.
Potential reduce by 234.8 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. Zenbook.pl needs all CSS files to be minified and compressed as it can save up to 234.8 kB or 83% of the original size.
Number of requests can be reduced by 25 (28%)
88
63
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zen Book. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
zenbook.pl
417 ms
zenbook.arpoprostu.com.pl
640 ms
body_init.css
233 ms
body_main.css
235 ms
html5.js
25 ms
css
31 ms
css
43 ms
page_build_boxes.css
234 ms
page_build_contents.css
237 ms
screen.css
353 ms
selectivizr.js
342 ms
library.1.7.2.js
806 ms
jquery-ui-1.10.4.custom.min.js
463 ms
waitforimages.js
347 ms
tools.js
356 ms
init.js
455 ms
main.js
459 ms
css
14 ms
css
24 ms
analytics.js
115 ms
logo_zenbook.jpg
350 ms
logo_asus.jpg
130 ms
logo_intel.jpg
255 ms
logo_komputronik.png
128 ms
logo_mediamarkt.png
131 ms
logo_rtveuroagd.png
133 ms
logo_saturn.png
254 ms
logo_xkom.png
254 ms
logo_sferis.png
255 ms
logoAlsen.jpg
496 ms
zwin.jpg
360 ms
asus_gora3.png
499 ms
asus_gora2.png
497 ms
asus_gora1.png
592 ms
kulka_niebieska.png
495 ms
kulka_szara.png
498 ms
asusUX501_1.jpg
1034 ms
asusUX501_2.jpg
700 ms
asusUX501_3.jpg
1160 ms
asusUX501_4.jpg
1048 ms
asusUX501_5.jpg
938 ms
asusUX501_6.jpg
706 ms
asusUX501_7.jpg
1201 ms
asusUX501_8.jpg
823 ms
asusUX501_9.png
1651 ms
zenbook_first_img.png
1281 ms
zenbook_second_img.png
1378 ms
zenbook_second_2_img.png
1160 ms
zenbook_third_img.png
1622 ms
zenbook_4_img.png
1747 ms
zenbook_5_img.png
1906 ms
laptop_3.jpg
1401 ms
laptop_4.jpg
1495 ms
laptop_5.jpg
1523 ms
laptop_6.jpg
1614 ms
gtm.js
117 ms
U08zp9Qh_4k
178 ms
laptop_7.jpg
1654 ms
u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
20 ms
DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf
21 ms
MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf
69 ms
k3k702ZOKiLJc3WVjuplzNqQynqKV_9Plp7mupa0S4g.ttf
68 ms
qhFtudkoEdJV__ba4WegbA.ttf
72 ms
collect
65 ms
laptop_1.jpg
1724 ms
laptop_2.jpg
1623 ms
laptop_licznik1.png
1643 ms
laptop_licznik2.png
1734 ms
conversion_async.js
91 ms
B8776201.118607404;dcadv=4889104;sz=1x2;ord=459569725207.98444
87 ms
fbevents.js
131 ms
activityi;src=4606512;type=liczn0;cat=lpzen0;ord=615227073827;~oref=http%3A%2F%2Fzenbook.arpoprostu.com.pl%2F
75 ms
www-embed-player-vflfNyN_r.css
111 ms
www-embed-player.js
136 ms
base.js
193 ms
pixel
81 ms
52 ms
laptop_licznik3.png
1616 ms
asus_web_zenbook.jpg
1745 ms
bg_belka.jpg
1634 ms
belka.jpg
1712 ms
pixel
28 ms
61 ms
79 ms
match-result
50 ms
kup_teraz.png
1633 ms
3.jpg
1632 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
13 ms
ad_status.js
60 ms
4.jpg
1511 ms
2.jpg
1533 ms
1.png
1703 ms
zenbook_first.jpg
1601 ms
zenbook_second.jpg
1610 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
53 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
55 ms
zenbook_third.jpg
1525 ms
zenbook_4.jpg
1426 ms
zenbook_5.jpg
1442 ms
zenbook.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
zenbook.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
zenbook.pl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zenbook.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zenbook.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.
zenbook.pl
Open Graph description is not detected on the main page of Zen Book. 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: