8.3 sec in total
2 sec
5.7 sec
612 ms
Welcome to sum.edu.pl homepage info - get ready to check SUM best content for Poland right away, or after learning these important things about sum.edu.pl
We are accredited by the State Accreditation Commission for education in the fields of medicine, pharmacy, medical analysis, public health, nursing and midwifery.
Visit sum.edu.plWe analyzed Sum.edu.pl page load time and found that the first response time was 2 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
sum.edu.pl performance score
name
value
score
weighting
Value10.5 s
0/100
10%
Value21.2 s
0/100
25%
Value17.8 s
0/100
10%
Value460 ms
61/100
30%
Value0.324
35/100
15%
Value18.9 s
3/100
10%
2026 ms
438 ms
234 ms
232 ms
233 ms
Our browser made a total of 174 requests to load all elements on the main page. We found that 87% of them (151 requests) were addressed to the original Sum.edu.pl, 6% (10 requests) were made to Static.xx.fbcdn.net and 3% (5 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Sum.edu.pl.
Page size can be reduced by 1.1 MB (41%)
2.6 MB
1.5 MB
In fact, the total size of Sum.edu.pl main page is 2.6 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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 189.0 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 189.0 kB or 85% of the original size.
Potential reduce by 56.3 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. SUM images are well optimized though.
Potential reduce by 471.5 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 471.5 kB or 72% of the original size.
Potential reduce by 342.5 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. Sum.edu.pl needs all CSS files to be minified and compressed as it can save up to 342.5 kB or 85% of the original size.
Number of requests can be reduced by 87 (51%)
171
84
The browser has sent 171 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SUM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.
sum.edu.pl
2026 ms
widgetkit-4a8efac6.css
438 ms
elegant.css
234 ms
jevcustom.css
232 ms
modstyle.css
233 ms
camera.css
348 ms
css
23 ms
jquery.min.js
804 ms
jquery-noconflict.js
354 ms
jquery-migrate.min.js
353 ms
caption.js
461 ms
bootstrap.min.js
577 ms
widgetkit-96e84013.js
577 ms
mootools-core.js
762 ms
core.js
576 ms
pl-PL.js
681 ms
soundmanager2.js
956 ms
tts.js
692 ms
controller.js
692 ms
jquery-noconflict.js
797 ms
calnav.js
856 ms
jquery.mobile.customized.min.js
857 ms
jquery.easing.1.3.js
870 ms
camera.min.js
1025 ms
jquery.colorbox.js
916 ms
s5box.css
919 ms
s5_accordion_menu.css
919 ms
bootstrap-default.css
1194 ms
bootstrap-responsive.css
1033 ms
font-awesome.min.css
1148 ms
css
30 ms
s5_flex_menu.js
1160 ms
s5_flex_menu.css
964 ms
system.css
1034 ms
general.css
1040 ms
template_default.css
1078 ms
template.css
1262 ms
com_content.css
1153 ms
editor.css
1044 ms
thirdparty.css
1185 ms
multibox.css
1076 ms
ajax.css
1026 ms
s5_responsive_bars.css
1031 ms
s5_responsive_hide_classes.css
1033 ms
s5_responsive.css
978 ms
custom.css
1029 ms
s5_info_slide.css
924 ms
light.css
924 ms
s5_vertical_accordion.css
924 ms
overlay.js
951 ms
multibox.js
964 ms
s5_font_adjuster.js
910 ms
s5_info_slide.js
915 ms
s5_responsive_mobile_bar.js
853 ms
s5_accordion_menu_jquery.js
818 ms
iCarousel_jquery.js
780 ms
s5_activejs.js
860 ms
s5_box_hide_div.js
865 ms
s5_columns_equalizer.js
858 ms
whcookies.js
812 ms
lightbox.js
823 ms
mediaelement-and-player.js
1082 ms
spotlight.js
861 ms
system.css
568 ms
menu_light.png
136 ms
login_light.png
135 ms
search_light.png
137 ms
edu_1.png
136 ms
edu_2.png
138 ms
uk_mini1.png
219 ms
ru_mini.png
231 ms
godlo_h_herb_size.png
233 ms
herb_h_120.png
235 ms
wybory_mini_b_size.png
234 ms
wlz_s.jpg
239 ms
wlk2_s.jpg
327 ms
wfzoml_s.jpg
344 ms
wnoz_s.jpg
346 ms
wzp_s.jpg
347 ms
troj_jed.png
349 ms
troj_newsl.png
352 ms
troj_bip.png
436 ms
troj1.png
459 ms
baner_misja3.jpg
461 ms
zam_pub_1.png
462 ms
poczta_prac_1.png
462 ms
poczta_stud_1.png
466 ms
wirt_dziek_1.png
544 ms
newsletter_cal.jpg
573 ms
wybory201516_v2.jpg
690 ms
20160226_IMG_0861_s.jpg
689 ms
20160225_DK_plakat_s.jpg
690 ms
20160225_plebiscyt_s.jpg
579 ms
Sum_logo-210px.jpg
654 ms
20160224_plakat_PAU_12_s.jpg
687 ms
20160224_Konecki_Janusz_Jerzy.jpg
698 ms
cdism_300.jpg
762 ms
katalog_310.jpg
917 ms
bg_blue4.jpg
944 ms
20140410_erasmus_logo.jpg
772 ms
UyYrYy3ltEffJV9QueSi4Z4t0mJKPaLVqklzZuc32b4.woff
47 ms
20140509_baner_doktoranckie.jpg
676 ms
banery_prawa_7.jpg
903 ms
sklep_sum.png
796 ms
naukowcy_ok.png
740 ms
naukowcy.png
781 ms
ankieta_s.jpg
769 ms
styles.css
768 ms
pracownicy.png
808 ms
jednostka.png
808 ms
honoris.png
808 ms
media_310.jpg
1067 ms
grunty_s.jpg
1070 ms
livemarks.png
981 ms
tab1_dysk.png
964 ms
tab1_elearning.png
962 ms
tab1_zdalna.png
962 ms
tab1_shop.png
962 ms
tab1_pm.jpg
960 ms
tab1_fpage.jpg
877 ms
tab1_newsletter.jpg
854 ms
tab1_cdism.jpg
853 ms
tab1_upw.jpg
852 ms
tab1_ul.jpg
853 ms
tab1_utw.jpg
890 ms
tab1_podyplomowe.jpg
836 ms
ico_tel.png
808 ms
tlo_triangle.jpg
916 ms
s5_right_bg.png
731 ms
s5_closed.png
701 ms
s5_open.png
746 ms
bg_kolor.jpg
1033 ms
s5_transparent_light.png
804 ms
s5_scroll_arrow.png
456 ms
ga.js
259 ms
border1.png
205 ms
border2.png
245 ms
close.png
311 ms
blank.gif
312 ms
camera_skins.png
312 ms
camera-loader.gif
319 ms
camera_start_budynek_rekt_1.jpg
462 ms
vertical-right.png
424 ms
waves.gif
427 ms
screen-reader-symbols_disabled-hearing-symbol.png
427 ms
screen-reader-symbols_play-off.png
434 ms
screen-reader-symbols_pause-off.png
538 ms
screen-reader-symbols_stop-off.png
539 ms
increase_elegant.png
540 ms
likebox.php
130 ms
decrease_elegant.png
540 ms
reset_elegant.png
545 ms
screen-reader-symbols_highcontrast.png
566 ms
screen-reader-symbols_highcontrast2.png
647 ms
screen-reader-symbols_highcontrast3.png
647 ms
__utm.gif
14 ms
jTuqQ-OPDr6.css
280 ms
n370yiaI2G6.css
354 ms
_rx8naC75Dy.js
482 ms
x5F9OMjKyLw.js
615 ms
ICDbTSzjQEg.js
502 ms
TTCre3391I0.js
501 ms
jak_rozmawiac.jpg
402 ms
12729104_1022049601200864_3262235414847333403_n.jpg
118 ms
12523077_1000220463383778_7336068065943210_n.png
48 ms
12074865_985832308127239_6999821459067603593_n.jpg
48 ms
1379841_10150004552801901_469209496895221757_n.jpg
46 ms
10354686_10150004552801856_220367501106153455_n.jpg
45 ms
wL6VQj7Ab77.png
70 ms
s7jcwEQH7Sx.png
72 ms
I6-MnjEovm5.js
75 ms
vlXaquuXMrr.js
75 ms
blank.gif
118 ms
qIIYRU-oROkIk8vfvxw6QvesZW2xOQ-xsNqO47m55DA.woff
11 ms
sum.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Some elements have a [tabindex] value greater than 0
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
Form elements do not have associated labels
Links do not have a discernible name
sum.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
sum.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
Tap targets are not sized appropriately
EN
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sum.edu.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Polish language. Our system also found out that Sum.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.
sum.edu.pl
Open Graph description is not detected on the main page of SUM. 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: