4.8 sec in total
841 ms
3.4 sec
584 ms
Welcome to nauka.gov.pl homepage info - get ready to check Nauka best content for Poland right away, or after learning these important things about nauka.gov.pl
Visit nauka.gov.plWe analyzed Nauka.gov.pl page load time and found that the first response time was 841 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 65% of websites can load faster.
nauka.gov.pl performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value8.4 s
2/100
25%
Value4.6 s
71/100
10%
Value60 ms
100/100
30%
Value0.358
30/100
15%
Value5.5 s
70/100
10%
841 ms
114 ms
343 ms
347 ms
344 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Nauka.gov.pl, 3% (2 requests) were made to Matomo.www.gov.pl and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Www.gov.pl.
Page size can be reduced by 1.1 MB (21%)
5.1 MB
4.0 MB
In fact, the total size of Nauka.gov.pl main page is 5.1 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 4.8 MB which makes up the majority of the site volume.
Potential reduce by 30.2 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 30.2 kB or 77% of the original size.
Potential reduce by 1.0 MB
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, Nauka needs image optimization as it can save up to 1.0 MB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 7.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 79 B
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. Nauka.gov.pl has all CSS files already compressed.
Number of requests can be reduced by 28 (46%)
61
33
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nauka. 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.
nauka
841 ms
font-awesome.min.css
114 ms
modaal.min.css
343 ms
vue-select.css
347 ms
govpl_template.css
344 ms
main.css
460 ms
modernizr-custom.js
348 ms
polyfills.js
346 ms
jquery-3.3.1.min.js
568 ms
modaal.min.js
478 ms
b_util.js
459 ms
b_tab_orginal.js
478 ms
validate.min.js
569 ms
gov_context.js
571 ms
accordion.js
572 ms
govpl.js
572 ms
bundle.js
700 ms
utils.js
680 ms
body_end.js
681 ms
register_metadata.js
698 ms
www.gov.pl
457 ms
www.gov.pl
246 ms
gtm.js
105 ms
container_68lYTZ79.js
934 ms
a6631d28-8291-4474-b530-32864664800e
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search-loupe.svg
163 ms
eu-center-pl.svg
166 ms
bip_simple.svg
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migam.png
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migam-hover.png
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05_znak_uproszczony_kolor_biale_tlo.png
388 ms
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615 ms
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767 ms
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youtube.svg
1027 ms
youtube-color.svg
1031 ms
twitter.svg
1039 ms
twitter-color.svg
1133 ms
facebook.svg
1140 ms
facebook-color.svg
1143 ms
linkedin.svg
1151 ms
linkedin-color.svg
1157 ms
instagram.svg
1178 ms
instagram-color.svg
1244 ms
godlo-12.svg
1253 ms
fe-pc-left-pl.svg
1265 ms
rp-left-pl.svg
1269 ms
eu-efrp-left-pl.svg
1232 ms
mem8YaGs126MiZpBA-U1UQ.woff
1134 ms
mem5YaGs126MiZpBA-UNirk-Vg.woff
1199 ms
mem5YaGs126MiZpBA-UN7rg-Vg.woff
1207 ms
gov-icons.woff
1220 ms
gov-icons.woff
1219 ms
eu-efrp-right-pl.svg
1225 ms
matomo.php
154 ms
nauka.gov.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 are not valid or misspelled
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
nauka.gov.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
Page has valid source maps
nauka.gov.pl SEO score
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
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 Nauka.gov.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 Nauka.gov.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.
nauka.gov.pl
Open Graph description is not detected on the main page of Nauka. 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: