3.1 sec in total
572 ms
2.2 sec
383 ms
Click here to check amazing Algorytm content for Poland. Otherwise, check out these important facts you probably never knew about algorytm.edu.pl
Witryna poświęcona programowaniu w języku C++ oraz zagadnieniom maturalnym z informatyki.
Visit algorytm.edu.plWe analyzed Algorytm.edu.pl page load time and found that the first response time was 572 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster. This domain responded with an error, which can significantly jeopardize Algorytm.edu.pl rating and web reputation
algorytm.edu.pl performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value3.7 s
57/100
25%
Value6.6 s
37/100
10%
Value1,510 ms
14/100
30%
Value0.126
83/100
15%
Value10.0 s
26/100
10%
572 ms
25 ms
117 ms
511 ms
288 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 58% of them (31 requests) were addressed to the original Algorytm.edu.pl, 9% (5 requests) were made to Pagead2.googlesyndication.com and 9% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (666 ms) belongs to the original domain Algorytm.edu.pl.
Page size can be reduced by 554.2 kB (59%)
936.9 kB
382.6 kB
In fact, the total size of Algorytm.edu.pl main page is 936.9 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. 40% of websites need less resources to load. Javascripts take 799.5 kB which makes up the majority of the site volume.
Potential reduce by 21.9 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 21.9 kB or 72% of the original size.
Potential reduce by 5.6 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. Algorytm images are well optimized though.
Potential reduce by 512.2 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 512.2 kB or 64% of the original size.
Potential reduce by 14.5 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. Algorytm.edu.pl needs all CSS files to be minified and compressed as it can save up to 14.5 kB or 79% of the original size.
Number of requests can be reduced by 27 (66%)
41
14
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Algorytm. 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 as a result speed up the page load time.
algorytm.edu.pl
572 ms
analytics.js
25 ms
captchaStyle.css
117 ms
mootools-core.js
511 ms
core.js
288 ms
caption.js
284 ms
mootools-more.js
621 ms
template.css
287 ms
CreateHTML5Elements.js
287 ms
jquery-1.4.4.min.js
666 ms
sgmenu.js
396 ms
MathJax.js
536 ms
conf.js
400 ms
adsbygoogle.js
16 ms
collect
12 ms
TeX-AMS-MML_HTMLorMML.js
348 ms
page_bg.png
115 ms
wrapper.jpg
113 ms
wrapper.png
113 ms
headerimg.jpg
234 ms
inputbox.png
116 ms
search_bg.jpg
224 ms
t_menu_divider.gif
225 ms
content_m.gif
230 ms
box_b.png
232 ms
box_h3.png
368 ms
arrow-1.png
370 ms
menu_arrow.gif
371 ms
arrow1.gif
371 ms
fraktal2.png
372 ms
but.gif
443 ms
deadline24.png
463 ms
lista3.png
461 ms
ca-pub-3865774179899695.js
138 ms
zrt_lookup.html
43 ms
show_ads_impl.js
50 ms
footer_bg.png
363 ms
ads
366 ms
osd.js
4 ms
css
74 ms
m_js_controller.js
49 ms
abg.js
51 ms
nessie_icon_magazine_black.png
34 ms
s
18 ms
googlelogo_color_112x36dp.png
49 ms
nessie_icon_magazine_white.png
14 ms
x_button_blue2.png
15 ms
ui
78 ms
MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js
11 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
101 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
114 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
135 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
141 ms
algorytm.edu.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 do not match their roles
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
<frame> or <iframe> elements do not have a title
algorytm.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
algorytm.edu.pl SEO score
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
PL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Algorytm.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 Algorytm.edu.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.
algorytm.edu.pl
Open Graph description is not detected on the main page of Algorytm. 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: