3 sec in total
426 ms
2.4 sec
177 ms
Visit tst-group.pl now to see the best up-to-date TST Group content and also check out these interesting facts you probably never knew about tst-group.pl
Dostarczamy specjalistyczne rozwiązania w zakresie telewizji przemysłowej, monitoringu i systemów alarmowych. Dbasz o bezpieczeństwo? Zapraszamy!
Visit tst-group.plWe analyzed Tst-group.pl page load time and found that the first response time was 426 ms and then it took 2.6 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.
tst-group.pl performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value17.8 s
0/100
25%
Value9.6 s
11/100
10%
Value1,730 ms
10/100
30%
Value0.116
85/100
15%
Value14.6 s
8/100
10%
426 ms
150 ms
128 ms
240 ms
241 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 73% of them (35 requests) were addressed to the original Tst-group.pl, 8% (4 requests) were made to Platform.twitter.com and 4% (2 requests) were made to Syndication.twitter.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Tst-group.pl.
Page size can be reduced by 345.1 kB (60%)
574.9 kB
229.7 kB
In fact, the total size of Tst-group.pl main page is 574.9 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. 30% of websites need less resources to load. Javascripts take 399.6 kB which makes up the majority of the site volume.
Potential reduce by 16.1 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 16.1 kB or 74% of the original size.
Potential reduce by 23.1 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, TST Group needs image optimization as it can save up to 23.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 281.5 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 281.5 kB or 70% of the original size.
Potential reduce by 24.5 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. Tst-group.pl needs all CSS files to be minified and compressed as it can save up to 24.5 kB or 80% of the original size.
Number of requests can be reduced by 28 (61%)
46
18
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TST Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
tst-group.pl
426 ms
index
150 ms
main.css
128 ms
main_page.css
240 ms
kafelki.css
241 ms
opis.css
239 ms
ui.notify.css
242 ms
colorbox.css
242 ms
jquery-1.9.1.min.js
375 ms
jquery-ui-1.10.2.custom.min.js
604 ms
jquery.notify.js
394 ms
jquery.imagemapster.min.js
479 ms
formContact.js
393 ms
main_page.js
393 ms
categoryControl.js
494 ms
animate.js
497 ms
jquery.colorbox-min.js
498 ms
galery.js
497 ms
pekeUpload.min.js
601 ms
attention.png
545 ms
all.js
269 ms
polskiproducent_m.png
262 ms
top_all.png
540 ms
top.png
771 ms
menu_line.png
539 ms
tel.png
539 ms
search.png
533 ms
page_background.jpg
652 ms
background.jpg
1183 ms
t.png
724 ms
s.png
692 ms
txt.png
865 ms
formbg.png
782 ms
close.png
813 ms
facebook.png
842 ms
twitter.png
917 ms
widgets.js
78 ms
footbg.png
898 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
133 ms
syndication
95 ms
411895105436401665
158 ms
121 ms
xd_arbiter.php
215 ms
xd_arbiter.php
423 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
28 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
58 ms
134f477de4339706a6950db79ac0389f_normal.jpeg
179 ms
jot
28 ms
tst-group.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.
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.
tst-group.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
tst-group.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
Tap targets are not sized appropriately
PL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tst-group.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 Tst-group.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.
tst-group.pl
Open Graph description is not detected on the main page of TST Group. 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: