15.9 sec in total
573 ms
15.1 sec
237 ms
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ospa.edu.pl
Visit ospa.edu.plWe analyzed Ospa.edu.pl page load time and found that the first response time was 573 ms and then it took 15.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ospa.edu.pl performance score
name
value
score
weighting
Value2.9 s
51/100
10%
Value4.7 s
33/100
25%
Value4.9 s
65/100
10%
Value150 ms
94/100
30%
Value0
100/100
15%
Value4.1 s
87/100
10%
573 ms
120 ms
333 ms
335 ms
350 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 31% of them (33 requests) were addressed to the original Ospa.edu.pl, 8% (9 requests) were made to Pagead2.googlesyndication.com and 8% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (13.6 sec) relates to the external source M4t.net.
Page size can be reduced by 489.2 kB (57%)
860.6 kB
371.4 kB
In fact, the total size of Ospa.edu.pl main page is 860.6 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. 70% of websites need less resources to load. Javascripts take 426.5 kB which makes up the majority of the site volume.
Potential reduce by 20.1 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 20.1 kB or 73% of the original size.
Potential reduce by 192.9 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, Ospa needs image optimization as it can save up to 192.9 kB or 51% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 253.3 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 253.3 kB or 59% of the original size.
Potential reduce by 22.9 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. Ospa.edu.pl needs all CSS files to be minified and compressed as it can save up to 22.9 kB or 80% of the original size.
Number of requests can be reduced by 68 (67%)
101
33
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ospa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
ospa.edu.pl
573 ms
style.css
120 ms
tfg_style.css
333 ms
styles.css
335 ms
front.css
350 ms
jquery.js
473 ms
jquery-migrate.min.js
353 ms
superfish.js
231 ms
jquery.tipsy.js
350 ms
effects.js
445 ms
jquery-ui-personalized-1.5.2.packed.js
448 ms
front.js
468 ms
advertising.js
465 ms
adtifyjs.php
327 ms
area.js
903 ms
show_ads.js
11 ms
plusone.js
36 ms
comment-reply.min.js
512 ms
jquery.form.min.js
575 ms
scripts.js
575 ms
core.min.js
585 ms
effect.min.js
590 ms
effect-shake.min.js
590 ms
wp-embed.min.js
590 ms
wp-emoji-release.min.js
566 ms
ga.js
25 ms
ti.js
23 ms
body.png
412 ms
topx.png
389 ms
chlopiec.png
384 ms
casing.png
247 ms
ctop.png
248 ms
csubtop.png
553 ms
fmenu.png
510 ms
menua.png
387 ms
ca-pub-1106783296246298.js
67 ms
zrt_lookup.html
65 ms
show_ads_impl.js
68 ms
p
135 ms
aQiCnSIY4r4RMQacwqm_6r.js
39 ms
__utm.gif
26 ms
czy-wiesz.png
551 ms
info.png
461 ms
bcover.png
653 ms
foot.png
761 ms
ads
225 ms
osd.js
17 ms
like.php
201 ms
cb=gapi.loaded_0
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cb=gapi.loaded_1
205 ms
fastbutton
294 ms
ads
334 ms
v2
236 ms
ads
181 ms
qeKvIRsJabD.js
138 ms
LVx-xkvaJ0b.png
141 ms
area.js
13646 ms
postmessageRelay
87 ms
cb=gapi.loaded_0
34 ms
cb=gapi.loaded_1
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W5F8_SL0XFawnjxHGsZjJA.ttf
70 ms
dpx
26 ms
188 ms
adj
196 ms
beacon
184 ms
3193398744-postmessagerelay.js
55 ms
rpc:shindig_random.js
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m_js_controller.js
58 ms
abg.js
73 ms
ca.png
209 ms
xrefid.xgi
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cb=gapi.loaded_0
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favicon
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googlelogo_color_112x36dp.png
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nessie_icon_thin_arrow_big_white.png
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x_button_blue2.png
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surly.js
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index.html
229 ms
verify_selector.js
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blank.gif
125 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
3 ms
ba.html
78 ms
pixel
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4.gif
100 ms
lidar.js
21 ms
sbhK2lTE.js
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cTrvNaRi.html
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pixel
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verifyr.js
55 ms
4311.js
15 ms
beacon.js
32 ms
0
18 ms
bg.png
34 ms
adchoices.en.png
60 ms
FaceBody_300x250_logo.gif
33 ms
FaceBody_300x250_bg.jpg
63 ms
sd
24 ms
box_19_top-right.png
10 ms
ci.png
16 ms
activeview
13 ms
activeview
12 ms
activeview
17 ms
ospa.edu.pl accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ospa.edu.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
ospa.edu.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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ospa.edu.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 Ospa.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.
ospa.edu.pl
Open Graph description is not detected on the main page of Ospa. 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: