7.7 sec in total
1.7 sec
5.7 sec
284 ms
Visit lasercentrum.pl now to see the best up-to-date Lasercentrum content and also check out these interesting facts you probably never knew about lasercentrum.pl
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Visit lasercentrum.plWe analyzed Lasercentrum.pl page load time and found that the first response time was 1.7 sec and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
lasercentrum.pl performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value2.0 s
97/100
25%
Value2.3 s
98/100
10%
Value0 ms
100/100
30%
Value0.009
100/100
15%
Value1.7 s
100/100
10%
1691 ms
2047 ms
25 ms
560 ms
583 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lasercentrum.pl, 83% (39 requests) were made to Wicharygifts.pl and 13% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Wicharygifts.pl.
Page size can be reduced by 435.4 kB (57%)
762.1 kB
326.7 kB
In fact, the total size of Lasercentrum.pl main page is 762.1 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. 35% of websites need less resources to load. Javascripts take 325.1 kB which makes up the majority of the site volume.
Potential reduce by 82.9 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 18.6 kB, which is 20% 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 82.9 kB or 88% of the original size.
Potential reduce by 50.1 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, Lasercentrum needs image optimization as it can save up to 50.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 235.0 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 235.0 kB or 72% of the original size.
Potential reduce by 67.3 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. Lasercentrum.pl needs all CSS files to be minified and compressed as it can save up to 67.3 kB or 86% of the original size.
Number of requests can be reduced by 12 (31%)
39
27
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lasercentrum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
lasercentrum.pl
1691 ms
wicharygifts.pl
2047 ms
css
25 ms
stylesheet.css
560 ms
slideshow.css
583 ms
jquery-1.7.1.min.js
758 ms
jquery-ui-1.8.16.custom.min.js
843 ms
jquery-ui-1.8.16.custom.css
644 ms
jquery.equalHeights.js
568 ms
common.js
686 ms
jquery.nivo.slider.pack.js
699 ms
black_80.png
129 ms
cookies_close.png
137 ms
header_bg.jpg
233 ms
wicharygifts_logo.png
281 ms
menu1_line.gif
153 ms
input.gif
139 ms
search_submit.png
448 ms
basket_basket.png
446 ms
basket_pay.gif
634 ms
box-heading.jpg
626 ms
menu3_bg.gif
611 ms
menu3_arrow.png
599 ms
breadcrumbs.gif
596 ms
baner-1-772x330.jpg
973 ms
homeSliderShadow1.png
734 ms
homeSliderShadow2.png
735 ms
homeSliderShadow3.png
743 ms
allegro.gif
749 ms
facebook.gif
761 ms
products_list.gif
836 ms
05102-150x150.jpg
847 ms
05101-02-150x150.jpg
844 ms
05101-04-150x150.jpg
854 ms
05105-02-150x150.jpg
855 ms
05103-03-150x150.jpg
980 ms
05104-150x150.jpg
1006 ms
03044-150x150.jpg
999 ms
5M21SdFLkD52QavfmHs6cA.ttf
35 ms
oOeFwZNlrTefzLYmlVV1UKCWcynf_cDxXwCLxiixG1c.ttf
38 ms
Pru33qjShpZSmG3z6VYwnaCWcynf_cDxXwCLxiixG1c.ttf
36 ms
BhNUF0UvSiDyKi5GMZK0cPesZW2xOQ-xsNqO47m55DA.ttf
36 ms
97uahxiqZRoncBaCEI3aW6CWcynf_cDxXwCLxiixG1c.ttf
35 ms
9_7S_tWeGDh5Pq3u05RVkqCWcynf_cDxXwCLxiixG1c.ttf
36 ms
footer_bg.gif
996 ms
foot_bg.gif
954 ms
foot_bg2.gif
1026 ms
lasercentrum.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
lasercentrum.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
lasercentrum.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
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
EN
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lasercentrum.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Polish language. Our system also found out that Lasercentrum.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.
lasercentrum.pl
Open Graph description is not detected on the main page of Lasercentrum. 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: