4.3 sec in total
387 ms
3.4 sec
489 ms
Click here to check amazing Lexum content for Poland. Otherwise, check out these important facts you probably never knew about lexum.pl
Kliniki Optegra powstały z myślą o ludziach borykających się ze schorzeniami narządu wzroku. Zajmujemy się laserową korekcją wzroku, operacjami zaćmy oraz innymi chorobami oczu.
Visit lexum.plWe analyzed Lexum.pl page load time and found that the first response time was 387 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
lexum.pl performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value9.1 s
1/100
25%
Value5.5 s
55/100
10%
Value700 ms
43/100
30%
Value0.024
100/100
15%
Value10.6 s
23/100
10%
387 ms
899 ms
244 ms
364 ms
257 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lexum.pl, 79% (50 requests) were made to Optegra.com.pl and 3% (2 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Optegra.com.pl.
Page size can be reduced by 366.8 kB (19%)
1.9 MB
1.6 MB
In fact, the total size of Lexum.pl main page is 1.9 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 55.7 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 55.7 kB or 75% of the original size.
Potential reduce by 60.6 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. Lexum images are well optimized though.
Potential reduce by 180.4 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 180.4 kB or 65% of the original size.
Potential reduce by 70.1 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. Lexum.pl needs all CSS files to be minified and compressed as it can save up to 70.1 kB or 76% of the original size.
Number of requests can be reduced by 19 (32%)
59
40
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lexum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
lexum.pl
387 ms
optegra.com.pl
899 ms
GetResource.ashx
244 ms
GetResource.ashx
364 ms
GetResource.ashx
257 ms
GetResource.ashx
248 ms
WebResource.axd
390 ms
GetResource.ashx
468 ms
GetResource.ashx
361 ms
ScriptResource.axd
602 ms
ScriptResource.axd
388 ms
PortalTemplate.aspx
488 ms
jquery-1.11.2.min.js
7 ms
pagescripts.v2.js
371 ms
analytics.js
20 ms
loader.js
20 ms
fbds.js
18 ms
GetResource.ashx
123 ms
uk.gif
123 ms
cz.gif
215 ms
de.gif
344 ms
ch.gif
347 ms
glowna
603 ms
head-optegra-3.jpg
641 ms
logoopt.png
348 ms
baner-main-1.jpg
590 ms
ACH_6486_.jpg
584 ms
ACH_2496_.jpg
594 ms
ACH_7686_.jpg
585 ms
ACH_6245_01__.jpg
1070 ms
Jolanta-Oficjalska.jpg
850 ms
Jan-Grzeszkowiak.jpg
730 ms
WAW-dr-Jamrozy_273.jpg
850 ms
Dominik-Uram.jpg
870 ms
ACH_1900_273.jpg
852 ms
Piotr-Krzywicki.jpg
854 ms
Anna-Maroszynska-Wojnowska.jpg
862 ms
Krystyna-Agopsowicz.jpg
870 ms
Sylwia-Arnesen_.jpg
895 ms
Oficjalska233.jpg
978 ms
36 ms
impl-1_22.js
22 ms
collect
69 ms
ga-audiences
35 ms
diamondsl.svg
713 ms
replacearrow.svg
719 ms
GetResource.ashx
723 ms
diamondsrdefault.svg
749 ms
greydiamonds.svg
832 ms
206 ms
track.js
396 ms
icomoonv2.woff
758 ms
437 ms
LogHits
938 ms
ACH_7439____.jpg
275 ms
zdjecie-na-podstrony-cennik__1.jpg
287 ms
ACH_6774_.jpg
303 ms
baner-250.jpg
355 ms
popup_1.jpg
499 ms
x.png
385 ms
229 ms
GetResource.ashx
123 ms
GetResource.ashx
125 ms
lexum.pl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
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
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.
lexum.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
lexum.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Lexum.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 Lexum.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.
lexum.pl
Open Graph description is not detected on the main page of Lexum. 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: