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Visit szkola.d2.pl now to see the best up-to-date Szkola D 2 content for Poland and also check out these interesting facts you probably never knew about szkola.d2.pl
Visit szkola.d2.plWe analyzed Szkola.d2.pl page load time and found that the first response time was 1 sec and then it took 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.
szkola.d2.pl performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value8.0 s
2/100
25%
Value5.8 s
50/100
10%
Value310 ms
78/100
30%
Value1.002
2/100
15%
Value5.9 s
66/100
10%
1003 ms
96 ms
191 ms
191 ms
192 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 99% of them (71 requests) were addressed to the original Szkola.d2.pl, 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Szkola.d2.pl.
Page size can be reduced by 834.8 kB (36%)
2.3 MB
1.5 MB
In fact, the total size of Szkola.d2.pl main page is 2.3 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 40.7 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 40.7 kB or 79% of the original size.
Potential reduce by 64.7 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. Szkola D 2 images are well optimized though.
Potential reduce by 575.0 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 575.0 kB or 70% of the original size.
Potential reduce by 154.4 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. Szkola.d2.pl needs all CSS files to be minified and compressed as it can save up to 154.4 kB or 86% of the original size.
Number of requests can be reduced by 43 (61%)
71
28
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szkola D 2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
szkola.d2.pl
1003 ms
phocagallery.css
96 ms
rating.css
191 ms
default.css
191 ms
modal.css
192 ms
slimbox2.css
194 ms
jcemediabox.css
194 ms
style.css
196 ms
style.css
284 ms
mootools-core.js
381 ms
core.js
284 ms
mootools-more.js
587 ms
modal.js
290 ms
jquery.min.js
404 ms
jquery-noconflict.js
378 ms
jquery-migrate.min.js
378 ms
slimbox2.js
419 ms
overlib_mini.js
495 ms
caption.js
472 ms
bootstrap.min.js
475 ms
jcemediabox.js
498 ms
system.css
514 ms
general.css
567 ms
template.css
572 ms
template.responsive.css
717 ms
css
24 ms
jquery.js
722 ms
script.js
718 ms
script.responsive.js
718 ms
modernizr.custom.js
718 ms
component.css
719 ms
jquery.min.js
832 ms
jquery.slider.css
754 ms
jquery.slider.min.js
757 ms
move-top.js
773 ms
easing.js
775 ms
system.css
100 ms
page.png
299 ms
header.jpg
608 ms
object1288223121.png
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830 ms
footerfacebookicon.png
143 ms
logo2.png
327 ms
object995499080.png
210 ms
searchicon.png
210 ms
nav.png
306 ms
menuseparator.png
307 ms
spacer.gif
392 ms
vmenuitemicon.png
403 ms
szkola_wspolpracy.jpg
702 ms
mlodzi_glosuja.gif
523 ms
owoce.jpg
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bezpieczny_puchatek.gif
610 ms
postdateicon.png
616 ms
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printButton.png
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913 ms
footer.png
927 ms
popup.html
921 ms
tooltip.html
921 ms
up-arrow.png
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close-st1.png
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jquery-slider-theme.png
890 ms
opensans-regular-webfont.woff
957 ms
szkola.d2.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.
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
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.
szkola.d2.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
szkola.d2.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 Szkola.d2.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 Szkola.d2.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.
szkola.d2.pl
Open Graph description is not detected on the main page of Szkola D 2. 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: