3.3 sec in total
375 ms
2.7 sec
229 ms
Welcome to zieloneszkoly.pl homepage info - get ready to check Zielone Szkoly best content right away, or after learning these important things about zieloneszkoly.pl
Wycieczki szkolne z prawdziwym programem ekologicznym. Doświadczeni trenerzy edukacji terenowej. Programy opracowane przez wiodącą organizację ekologiczną.
Visit zieloneszkoly.plWe analyzed Zieloneszkoly.pl page load time and found that the first response time was 375 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
zieloneszkoly.pl performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value7.6 s
3/100
25%
Value5.4 s
57/100
10%
Value310 ms
78/100
30%
Value0.005
100/100
15%
Value9.8 s
28/100
10%
375 ms
773 ms
213 ms
319 ms
37 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 83% of them (34 requests) were addressed to the original Zieloneszkoly.pl, 5% (2 requests) were made to Apis.google.com and 5% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (916 ms) belongs to the original domain Zieloneszkoly.pl.
Page size can be reduced by 223.6 kB (12%)
1.8 MB
1.6 MB
In fact, the total size of Zieloneszkoly.pl main page is 1.8 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. 40% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 18.3 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 18.3 kB or 74% of the original size.
Potential reduce by 195.7 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. Obviously, Zielone Szkoly needs image optimization as it can save up to 195.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 9.1 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 424 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. Zieloneszkoly.pl needs all CSS files to be minified and compressed as it can save up to 424 B or 25% of the original size.
Number of requests can be reduced by 11 (28%)
39
28
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zielone Szkoly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
zieloneszkoly.pl
375 ms
www.zieloneszkoly.pl
773 ms
prototype.js
213 ms
scriptaculous.js
319 ms
plusone.js
37 ms
style.css
316 ms
jquery.js
452 ms
jcarousellite.js
340 ms
element.js
63 ms
effects.js
112 ms
builder.js
170 ms
cb=gapi.loaded_0
41 ms
ga.js
91 ms
tlo_braz.jpg
138 ms
menu-info.png
138 ms
menu-miejsca.png
229 ms
menu-program.png
229 ms
menu-organizator.png
222 ms
menu-kontakt.png
214 ms
zapytanie.png
229 ms
dlarodzicow.png
318 ms
galeria.png
329 ms
procent.png
451 ms
wwf_logo_2.png
338 ms
cieszyno.png
555 ms
bachotek.png
557 ms
katyrybackie.png
520 ms
mikoszewo.png
539 ms
ryteblota.png
666 ms
spala.png
785 ms
wysowa.png
724 ms
podlesice.png
750 ms
duszniki.png
774 ms
muszyna.png
775 ms
rabka.png
886 ms
maleciche.png
828 ms
all.js
74 ms
winieta.png
916 ms
papier.png
838 ms
__utm.gif
59 ms
all.js
7 ms
zieloneszkoly.pl accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
zieloneszkoly.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
zieloneszkoly.pl SEO score
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zieloneszkoly.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 Zieloneszkoly.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.
zieloneszkoly.pl
Open Graph description is not detected on the main page of Zielone Szkoly. 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: