3.4 sec in total
643 ms
2.5 sec
310 ms
Click here to check amazing Lodz Salezjanie content for Poland. Otherwise, check out these important facts you probably never knew about lodz.salezjanie.pl
Salezjańska Szkoła (gimnazjum, liceum) oraz Bursa im. Księdza Bosko w Łodzi.
Visit lodz.salezjanie.plWe analyzed Lodz.salezjanie.pl page load time and found that the first response time was 643 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
lodz.salezjanie.pl performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value13.7 s
0/100
25%
Value14.3 s
1/100
10%
Value1,510 ms
14/100
30%
Value0.368
29/100
15%
Value11.7 s
17/100
10%
643 ms
234 ms
213 ms
217 ms
214 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 91% of them (67 requests) were addressed to the original Lodz.salezjanie.pl, 3% (2 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Lodz.salezjanie.pl.
Page size can be reduced by 372.9 kB (45%)
824.2 kB
451.3 kB
In fact, the total size of Lodz.salezjanie.pl main page is 824.2 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. 45% of websites need less resources to load. Images take 388.1 kB which makes up the majority of the site volume.
Potential reduce by 63.7 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. This page needs HTML code to be minified as it can gain 9.5 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 63.7 kB or 81% of the original size.
Potential reduce by 28.8 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. Lodz Salezjanie images are well optimized though.
Potential reduce by 113.3 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 113.3 kB or 72% of the original size.
Potential reduce by 167.0 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. Lodz.salezjanie.pl needs all CSS files to be minified and compressed as it can save up to 167.0 kB or 84% of the original size.
Number of requests can be reduced by 37 (53%)
70
33
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lodz Salezjanie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for CSS and as a result speed up the page load time.
lodz.salezjanie.pl
643 ms
pl
234 ms
system.base.css
213 ms
system.menus.css
217 ms
system.messages.css
214 ms
system.theme.css
215 ms
calendar_multiday.css
221 ms
date.css
690 ms
datepicker.1.7.css
319 ms
field.css
323 ms
node.css
323 ms
plan_lekcji.css
321 ms
search.css
331 ms
user.css
424 ms
zastepstwa.css
425 ms
views.css
425 ms
buttons.css
426 ms
colorbox_style.css
442 ms
ctools.css
528 ms
superfish.css
529 ms
main-css.css
640 ms
normalize.css
529 ms
flexslider.css
551 ms
local.css
633 ms
768.css
635 ms
480.css
637 ms
320.css
662 ms
print.css
737 ms
columns.css
737 ms
lists.css
738 ms
boxes.css
739 ms
js_9D0SQYje09EGSdc764E6qJRCvGN4vCRPlxIJYBo94AI.js
995 ms
js_y7nCm1m7FVw-8X--LBdy2JwW25_QyKh4NwdDt4Wm1tQ.js
1015 ms
logo.png
839 ms
logo_szkola.jpg
1260 ms
na_dzis.png
746 ms
imieniny.png
855 ms
e-dziennik.jpg
1002 ms
albatros-baner-small.jpg
747 ms
geniusz-button.jpg
896 ms
salezjanskie_kroniki.jpg
897 ms
strenna2016.jpg
918 ms
1procent-baner.jpg
1031 ms
osiagniecia.jpg
861 ms
img_9873_copy.jpg
859 ms
img_9401_copy_0.jpg
858 ms
dsc_0047.jpg
912 ms
12799180_1014080758630243_3882104058664250_n.jpg
956 ms
css
22 ms
all.js
16 ms
main-bg1.jpg
664 ms
english.png
245 ms
germany.png
299 ms
spain.png
318 ms
vatican.png
333 ms
menu-drop-bg.png
348 ms
menu-drop-bg-2.png
349 ms
blog-permalink.png
411 ms
search-bg.png
430 ms
steel_blue.png
438 ms
simple-nav-arrow.png
454 ms
addlist.png
455 ms
menu-leaf.png
521 ms
menu-collapsed.png
541 ms
adress.png
543 ms
phone-number.png
560 ms
mail-adress.png
560 ms
plus.png
572 ms
arrows-ffffff.png
592 ms
fgA8TJeZk_EzRCmWevkeGfesZW2xOQ-xsNqO47m55DA.ttf
70 ms
yUkc6bor5XCjwNWLpzDf8Q.ttf
89 ms
118 ms
xd_arbiter.php
58 ms
xd_arbiter.php
70 ms
lodz.salezjanie.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-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
lodz.salezjanie.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
Page has valid source maps
lodz.salezjanie.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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lodz.salezjanie.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 Lodz.salezjanie.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.
lodz.salezjanie.pl
Open Graph description is not detected on the main page of Lodz Salezjanie. 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: