3.5 sec in total
420 ms
2.2 sec
900 ms
Welcome to szkolnictwo.info homepage info - get ready to check Szkolnictwo best content right away, or after learning these important things about szkolnictwo.info
Ogólnopolski katalog szkół.
Visit szkolnictwo.infoWe analyzed Szkolnictwo.info page load time and found that the first response time was 420 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
szkolnictwo.info performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value5.7 s
16/100
25%
Value6.2 s
44/100
10%
Value4,340 ms
1/100
30%
Value0
100/100
15%
Value13.4 s
11/100
10%
420 ms
95 ms
184 ms
184 ms
185 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 42% of them (29 requests) were addressed to the original Szkolnictwo.info, 14% (10 requests) were made to Static.xx.fbcdn.net and 9% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (537 ms) belongs to the original domain Szkolnictwo.info.
Page size can be reduced by 152.1 kB (31%)
483.2 kB
331.1 kB
In fact, the total size of Szkolnictwo.info main page is 483.2 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. 55% of websites need less resources to load. Images take 292.9 kB which makes up the majority of the site volume.
Potential reduce by 34.1 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 34.1 kB or 80% of the original size.
Potential reduce by 38.3 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, Szkolnictwo needs image optimization as it can save up to 38.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 66.5 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 66.5 kB or 51% of the original size.
Potential reduce by 13.3 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. Szkolnictwo.info needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 79% of the original size.
Number of requests can be reduced by 32 (49%)
65
33
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szkolnictwo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
szkolnictwo.info
420 ms
main.css
95 ms
zakladki.css
184 ms
rating.css
184 ms
window.css
185 ms
adv.js
464 ms
jquery.js
276 ms
interface.js
279 ms
jquery.form.js
374 ms
show_ads.js
5 ms
ga.js
22 ms
content.png
160 ms
logo_donate_small.png
216 ms
konferencja_sukces.png
344 ms
konferencja.png
347 ms
ekoszkola.png
173 ms
donate.png
172 ms
asperger.png
311 ms
logo.png
421 ms
kontakt.png
296 ms
wyszukiwarka.png
308 ms
komentarze.png
449 ms
google_maps.png
498 ms
w_budowie.png
448 ms
ca-pub-0632474935209983.js
143 ms
zrt_lookup.html
139 ms
show_ads_impl.js
86 ms
__utm.gif
87 ms
header.png
382 ms
headerbg.gif
386 ms
menu.png
426 ms
go.gif
515 ms
square-green.png
508 ms
clock.gif
497 ms
quote.gif
497 ms
footer.png
537 ms
ads
196 ms
likebox.php
156 ms
osd.js
34 ms
ads
192 ms
ads
254 ms
ebiMDO3r-8l.css
198 ms
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348 ms
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m_js_controller.js
24 ms
abg.js
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favicon
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googlelogo_color_112x36dp.png
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nessie_icon_magazine_black.png
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nessie_icon_magazine_white.png
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nessie_icon_tiamat_white.png
79 ms
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favicon
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ui
29 ms
szkolnictwo.info 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
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
Form elements do not have associated labels
szkolnictwo.info 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
szkolnictwo.info SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Szkolnictwo.info can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Szkolnictwo.info 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.
szkolnictwo.info
Open Graph description is not detected on the main page of Szkolnictwo. 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: