4.6 sec in total
392 ms
4 sec
255 ms
Welcome to tacticaltraining.cz homepage info - get ready to check Tactical Training best content right away, or after learning these important things about tacticaltraining.cz
Oficiální webové stránky společnosti Special Weapons & Tactical Training
Visit tacticaltraining.czWe analyzed Tacticaltraining.cz page load time and found that the first response time was 392 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
tacticaltraining.cz performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value4.4 s
39/100
25%
Value3.8 s
84/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value2.3 s
99/100
10%
392 ms
390 ms
203 ms
204 ms
205 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that all of those requests were addressed to Tacticaltraining.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Tacticaltraining.cz.
Page size can be reduced by 222.9 kB (33%)
665.4 kB
442.6 kB
In fact, the total size of Tacticaltraining.cz main page is 665.4 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. 15% of websites need less resources to load. Images take 425.3 kB which makes up the majority of the site volume.
Potential reduce by 17.3 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 17.3 kB or 79% of the original size.
Potential reduce by 25.2 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. Tactical Training images are well optimized though.
Potential reduce by 161.4 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 161.4 kB or 82% of the original size.
Potential reduce by 19.0 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. Tacticaltraining.cz needs all CSS files to be minified and compressed as it can save up to 19.0 kB or 87% of the original size.
Number of requests can be reduced by 19 (35%)
55
36
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tactical Training. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
392 ms
tacticaltraining.css
390 ms
lightbox.css
203 ms
cssmenu.css
204 ms
cssmenu.js
205 ms
prototype.js
837 ms
scriptaculous.js
396 ms
lightbox.js
599 ms
undefined
202 ms
uvod.png
203 ms
uvod_on.png
203 ms
instruktori.png
204 ms
instruktori_on.png
401 ms
reference.png
408 ms
reference_on.png
407 ms
galerie.png
408 ms
galerie_on.png
418 ms
kontakty.png
603 ms
kontakty_on.png
607 ms
partneri.png
609 ms
partneri_on.png
609 ms
onas.png
612 ms
onas_on.png
647 ms
effects.js
650 ms
builder.js
449 ms
bg_website.gif
306 ms
bg_head.png
104 ms
logo_swtt.png
301 ms
menu_head.png
201 ms
kurzy.png
203 ms
intro.png
812 ms
intro_text.png
406 ms
bg_banner.png
499 ms
banner_tccc.png
607 ms
banner_strelba.png
703 ms
banner_taktika.png
708 ms
banner_obusek.png
704 ms
banner_komunikace.png
901 ms
bg_banner_col80.png
811 ms
banner_facebook.png
1005 ms
banner_petice.png
1006 ms
banner_reklamni_projekty.png
1109 ms
tagy_col.png
1003 ms
bg_col_top.png
1009 ms
bg_col_content.png
1109 ms
bg_col_bottom.png
1197 ms
bg_text_top.png
1203 ms
bg_text_intro.png
1603 ms
bg_text_bottom.png
1201 ms
bg_text_content.png
1306 ms
bg_datum_55.png
1308 ms
a_aktuality_81.png
1395 ms
a_archiv.png
1399 ms
bg_foot.png
1402 ms
bg_foot_line_left.png
1500 ms
bg_foot_line_right.png
1507 ms
logo_swtt_foot.png
1693 ms
loadinglabel.gif
102 ms
closelabel.gif
204 ms
tacticaltraining.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
tacticaltraining.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tacticaltraining.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
CS
N/A
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tacticaltraining.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Tacticaltraining.cz main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
tacticaltraining.cz
Open Graph description is not detected on the main page of Tactical Training. 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: