6.1 sec in total
438 ms
5.1 sec
497 ms
Welcome to alfa-lek.pl homepage info - get ready to check Alfa Lek best content for Poland right away, or after learning these important things about alfa-lek.pl
Lecznica Profesorsko-Ordynatorska Warszawa - Prywatne Centrum Medyczne dla wszystkich. Lekarze specjaliści, diagnostyka, badania, rehabilitacja, stomatologia
Visit alfa-lek.plWe analyzed Alfa-lek.pl page load time and found that the first response time was 438 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
alfa-lek.pl performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value8.5 s
1/100
25%
Value5.8 s
50/100
10%
Value2,330 ms
5/100
30%
Value0.99
2/100
15%
Value9.5 s
30/100
10%
438 ms
578 ms
734 ms
252 ms
386 ms
Our browser made a total of 162 requests to load all elements on the main page. We found that 81% of them (131 requests) were addressed to the original Alfa-lek.pl, 6% (10 requests) were made to Static.xx.fbcdn.net and 6% (10 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Alfa-lek.pl.
Page size can be reduced by 935.3 kB (26%)
3.5 MB
2.6 MB
In fact, the total size of Alfa-lek.pl main page is 3.5 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 2.4 MB which makes up the majority of the site volume.
Potential reduce by 105.6 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 14.1 kB, which is 11% 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 105.6 kB or 83% of the original size.
Potential reduce by 86.9 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. Alfa Lek images are well optimized though.
Potential reduce by 301.8 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 301.8 kB or 67% of the original size.
Potential reduce by 441.0 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. Alfa-lek.pl needs all CSS files to be minified and compressed as it can save up to 441.0 kB or 86% of the original size.
Number of requests can be reduced by 43 (28%)
154
111
The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alfa Lek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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alfa-lek.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
Heading elements are not in a sequentially-descending order
alfa-lek.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
alfa-lek.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
Tap targets are not sized appropriately
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alfa-lek.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 Alfa-lek.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.
alfa-lek.pl
Open Graph description is not detected on the main page of Alfa Lek. 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: