3.6 sec in total
398 ms
2.8 sec
394 ms
Visit centrumodzywek.net now to see the best up-to-date Centrum Odzywek content for Poland and also check out these interesting facts you probably never knew about centrumodzywek.net
Jesteśmy największym sklepem z odżywkami w Polsce, mamy najniższe ceny oraz największy wybór. Posiadamy sklepy w Warszawie oraz Katowicach.
Visit centrumodzywek.netWe analyzed Centrumodzywek.net page load time and found that the first response time was 398 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
centrumodzywek.net performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value24.4 s
0/100
25%
Value13.3 s
2/100
10%
Value1,880 ms
9/100
30%
Value0.12
84/100
15%
Value37.3 s
0/100
10%
398 ms
699 ms
123 ms
92 ms
7 ms
Our browser made a total of 126 requests to load all elements on the main page. We found that 48% of them (60 requests) were addressed to the original Centrumodzywek.net, 16% (20 requests) were made to Static.xx.fbcdn.net and 12% (15 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Centrumodzywek.net.
Page size can be reduced by 103.6 kB (12%)
840.1 kB
736.5 kB
In fact, the total size of Centrumodzywek.net main page is 840.1 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. 70% of websites need less resources to load. Images take 711.4 kB which makes up the majority of the site volume.
Potential reduce by 34.5 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 34.5 kB or 74% of the original size.
Potential reduce by 30.7 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. Centrum Odzywek images are well optimized though.
Potential reduce by 17.9 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 17.9 kB or 31% of the original size.
Potential reduce by 20.5 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. Centrumodzywek.net needs all CSS files to be minified and compressed as it can save up to 20.5 kB or 83% of the original size.
Number of requests can be reduced by 42 (35%)
121
79
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrum Odzywek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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centrumodzywek.net 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
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
Form elements do not have associated labels
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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
centrumodzywek.net 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
Browser errors were logged to the console
Page has valid source maps
centrumodzywek.net 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
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centrumodzywek.net 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 Centrumodzywek.net main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
centrumodzywek.net
Open Graph description is not detected on the main page of Centrum Odzywek. 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: