5.4 sec in total
304 ms
4.8 sec
299 ms
Visit odkrywcy.pl now to see the best up-to-date Odkrywcy content for Poland and also check out these interesting facts you probably never knew about odkrywcy.pl
Serwis popularnonaukowy: artykuły, zdjęcia, najnowsze doniesienia ze świata nauki, ekologia, medycyna, przyroda, kosmos, futurologia
Visit odkrywcy.plWe analyzed Odkrywcy.pl page load time and found that the first response time was 304 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
odkrywcy.pl performance score
name
value
score
weighting
Value12.0 s
0/100
10%
Value27.8 s
0/100
25%
Value19.4 s
0/100
10%
Value13,610 ms
0/100
30%
Value0.358
30/100
15%
Value36.5 s
0/100
10%
304 ms
346 ms
456 ms
349 ms
566 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 4% of them (5 requests) were addressed to the original Odkrywcy.pl, 25% (30 requests) were made to I.wp.pl and 12% (15 requests) were made to Adv.wp.pl. The less responsive or slowest element that took the longest time to load (677 ms) relates to the external source I.wp.pl.
Page size can be reduced by 494.3 kB (34%)
1.5 MB
980.4 kB
In fact, the total size of Odkrywcy.pl main page is 1.5 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. 50% of websites need less resources to load. Images take 744.6 kB which makes up the majority of the site volume.
Potential reduce by 39.5 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 39.5 kB or 73% of the original size.
Potential reduce by 21.6 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. Odkrywcy images are well optimized though.
Potential reduce by 261.5 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 261.5 kB or 56% of the original size.
Potential reduce by 171.7 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. Odkrywcy.pl needs all CSS files to be minified and compressed as it can save up to 171.7 kB or 83% of the original size.
Number of requests can be reduced by 66 (59%)
111
45
The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Odkrywcy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
odkrywcy.pl
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odkrywcy.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
odkrywcy.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
odkrywcy.pl SEO score
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
N/A
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Odkrywcy.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 Odkrywcy.pl 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.
odkrywcy.pl
Open Graph data is detected on the main page of Odkrywcy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: