2.6 sec in total
371 ms
1.9 sec
244 ms
Click here to check amazing KURSY INSTRUKTORSKIE content for Poland. Otherwise, check out these important facts you probably never knew about kursyinstruktorskie.edu.pl
Uzyskaj zawodowy tytuł INSTRUKTORA SPORTU! Prowadzimy specjalistyczne kursy na trenera prsonalnego oraz instrukotrów: kulturystyki, fitness, pływania, tańca, sportów walki i samoobrony, koszykówki, pi...
Visit kursyinstruktorskie.edu.plWe analyzed Kursyinstruktorskie.edu.pl page load time and found that the first response time was 371 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
kursyinstruktorskie.edu.pl performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value5.7 s
16/100
25%
Value4.3 s
76/100
10%
Value820 ms
35/100
30%
Value0.007
100/100
15%
Value8.1 s
41/100
10%
371 ms
548 ms
117 ms
230 ms
333 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 71% of them (32 requests) were addressed to the original Kursyinstruktorskie.edu.pl, 9% (4 requests) were made to Connect.facebook.net and 4% (2 requests) were made to Load.sumome.com. The less responsive or slowest element that took the longest time to load (564 ms) belongs to the original domain Kursyinstruktorskie.edu.pl.
Page size can be reduced by 71.2 kB (33%)
217.5 kB
146.3 kB
In fact, the total size of Kursyinstruktorskie.edu.pl main page is 217.5 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. 30% of websites need less resources to load. Images take 112.7 kB which makes up the majority of the site volume.
Potential reduce by 64.0 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 64.0 kB or 80% of the original size.
Potential reduce by 3.2 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. KURSY INSTRUKTORSKIE images are well optimized though.
Potential reduce by 3.0 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 3.0 kB or 13% of the original size.
Potential reduce by 973 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. Kursyinstruktorskie.edu.pl needs all CSS files to be minified and compressed as it can save up to 973 B or 44% of the original size.
Number of requests can be reduced by 25 (61%)
41
16
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KURSY INSTRUKTORSKIE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
kursyinstruktorskie.edu.pl
371 ms
www.kursyinstruktorskie.edu.pl
548 ms
jquery-1.2.6.pack.js
117 ms
ddaccordion.js
230 ms
dddropdownpanel.css
333 ms
dddropdownpanel.js
334 ms
style.css
334 ms
load.sumome.com
21 ms
s.js
550 ms
sumome.js
6 ms
fbds.js
22 ms
fbevents.js
55 ms
s4u.gif
354 ms
arrowbullet.png
123 ms
kursy_instruktorskie_pas.jpg
121 ms
image001.gif
122 ms
image002.gif
122 ms
index.3.jpg
301 ms
akredmala.jpg
241 ms
film_kursy_instruktorskie.jpg
348 ms
szkolenia_instruktorskie.jpg
242 ms
szkolenia_instruktorskie_puma.jpg
239 ms
szkolenia_instruktorskie_aplauz.jpg
344 ms
szkolenia_instruktorskie_bkkk.jpg
351 ms
szkolenia_instruktorskie_leski.jpg
352 ms
szkolenia_instruktorskie_aktywni.jpg
362 ms
kursy_instruktorow_aerobic.jpg
421 ms
index.2.jpg
564 ms
sdk.js
42 ms
toggleleft.gif
441 ms
toggleright.gif
443 ms
menur_bg.gif
443 ms
menur_hover_left.gif
463 ms
menur_hover_right.gif
522 ms
titlebar.png
552 ms
roundedge-gray-left.gif
555 ms
roundedge-gray-right.gif
554 ms
sdk.js
7 ms
18 ms
s.cgi
253 ms
like.php
78 ms
fy_wU0FBvkG.js
18 ms
FEppCFCt76d.png
17 ms
arrow-down.gif
114 ms
arrow-up.gif
113 ms
kursyinstruktorskie.edu.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
kursyinstruktorskie.edu.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
kursyinstruktorskie.edu.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
PL
N/A
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kursyinstruktorskie.edu.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 Kursyinstruktorskie.edu.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.
kursyinstruktorskie.edu.pl
Open Graph description is not detected on the main page of KURSY INSTRUKTORSKIE. 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: