17.9 sec in total
618 ms
17.1 sec
222 ms
Click here to check amazing ITB content for Poland. Otherwise, check out these important facts you probably never knew about itb.pl
Instytut Techniki Budowlanej (ITB) - instytut badawczy. Prowadzimy prace badawcze w dziedzinie budownictwa, ukierunkowane na ich wdrożenie i zastosowanie w praktyce. Główne działania: badania wyrobów,...
Visit itb.plWe analyzed Itb.pl page load time and found that the first response time was 618 ms and then it took 17.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
itb.pl performance score
name
value
score
weighting
Value6.8 s
1/100
10%
Value15.2 s
0/100
25%
Value8.5 s
17/100
10%
Value1,430 ms
15/100
30%
Value0
100/100
15%
Value13.7 s
10/100
10%
618 ms
128 ms
352 ms
377 ms
379 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 94% of them (49 requests) were addressed to the original Itb.pl, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (15.3 sec) belongs to the original domain Itb.pl.
Page size can be reduced by 112.8 kB (24%)
460.6 kB
347.7 kB
In fact, the total size of Itb.pl main page is 460.6 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. 25% of websites need less resources to load. Images take 318.1 kB which makes up the majority of the site volume.
Potential reduce by 21.7 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. 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 21.7 kB or 72% of the original size.
Potential reduce by 21.2 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. ITB images are well optimized though.
Potential reduce by 25.5 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 25.5 kB or 47% of the original size.
Potential reduce by 44.5 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. Itb.pl needs all CSS files to be minified and compressed as it can save up to 44.5 kB or 77% of the original size.
Number of requests can be reduced by 27 (61%)
44
17
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ITB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
itb.pl
618 ms
node.css
128 ms
defaults.css
352 ms
system.css
377 ms
system-menus.css
379 ms
user.css
379 ms
content-module.css
381 ms
ckeditor.css
255 ms
date.css
382 ms
datepicker.css
471 ms
jquery.timeentry.css
503 ms
eu_cookie_compliance.css
505 ms
filefield.css
507 ms
lightbox.css
509 ms
mollom.css
510 ms
video.css
590 ms
extlink.css
630 ms
fieldgroup.css
632 ms
views.css
635 ms
style.css
636 ms
js_470b60621b50d65c17dc09e489a7ee06.js
896 ms
swfobject.js
710 ms
js_455a6ca041f42f6fd29597584a215a93.js
758 ms
style.css
522 ms
print.css
130 ms
print.css
352 ms
logo.png
147 ms
flag-eng.gif
142 ms
search-button-en.png
141 ms
kariera.png
15256 ms
szkolenia-seminaria.png
141 ms
zrownowazone-budownictwo.gif
257 ms
aprobaty.png
260 ms
akredytacjaitb230x60.png
390 ms
aveex_for_itb_konferencja_monteriada_budma_1.jpg
1418 ms
bip.gif
264 ms
bullet1.gif
142 ms
badania.png
352 ms
bullet2.gif
357 ms
aprobaty.png
354 ms
certyfikaty.png
259 ms
itb-bkg.png
601 ms
itb-w-ue-bkg.png
309 ms
ga.js
37 ms
run-cron-check
567 ms
gradient.png
556 ms
__utm.gif
28 ms
collect
69 ms
search-button-en.png
481 ms
logo.png
472 ms
flag-eng.gif
470 ms
bip.gif
347 ms
itb.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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
itb.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
Missing source maps for large first-party JavaScript
itb.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
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itb.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 Itb.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.
itb.pl
Open Graph description is not detected on the main page of ITB. 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: