4.8 sec in total
313 ms
4.3 sec
195 ms
Welcome to argon.cz homepage info - get ready to check Argon best content right away, or after learning these important things about argon.cz
Prodej a servis počítačů, tiskáren a příslušenství. Prodej a servis ekonomického a účetního systému Money S3 a pokladen, správa sítí, tvorba www stránek. Vybavení škol a učeben, jazykové laboratoře, p...
Visit argon.czWe analyzed Argon.cz page load time and found that the first response time was 313 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
argon.cz performance score
name
value
score
weighting
Value7.2 s
1/100
10%
Value7.2 s
5/100
25%
Value8.2 s
20/100
10%
Value390 ms
69/100
30%
Value0
100/100
15%
Value9.8 s
27/100
10%
313 ms
654 ms
305 ms
265 ms
506 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 72% of them (28 requests) were addressed to the original Argon.cz, 8% (3 requests) were made to Facebook.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (654 ms) belongs to the original domain Argon.cz.
Page size can be reduced by 141.0 kB (39%)
361.7 kB
220.7 kB
In fact, the total size of Argon.cz main page is 361.7 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 163.4 kB which makes up the majority of the site volume.
Potential reduce by 16.2 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 16.2 kB or 69% of the original size.
Potential reduce by 10.6 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. Argon images are well optimized though.
Potential reduce by 87.0 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 87.0 kB or 62% of the original size.
Potential reduce by 27.2 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. Argon.cz needs all CSS files to be minified and compressed as it can save up to 27.2 kB or 81% of the original size.
Number of requests can be reduced by 17 (46%)
37
20
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Argon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
argon.cz
313 ms
www.argon.cz
654 ms
mainscreen.css
305 ms
photo.css
265 ms
dojo.js
506 ms
photogallery.js
291 ms
keycontrol.js
291 ms
menu.js
291 ms
hgg.js
368 ms
bg.png
589 ms
get_flash_player.gif
13 ms
getimg.php
103 ms
getimg.php
106 ms
getimg.php
393 ms
b.php
128 ms
facebook.png
112 ms
q_help.jpg
109 ms
horizont1.png
200 ms
logo.png
317 ms
aktuality_part.png
229 ms
li1.png
231 ms
utilitis.png
220 ms
blank.gif
316 ms
adresa.png
327 ms
telefon.png
328 ms
email.png
333 ms
time.png
390 ms
search.png
407 ms
all.js
268 ms
ga.js
5 ms
__utm.gif
11 ms
142 ms
xd_arbiter.php
228 ms
xd_arbiter.php
447 ms
mainprint.css
109 ms
ping
73 ms
like.php
94 ms
h5Lp5Et_eC4.js
485 ms
LVx-xkvaJ0b.png
546 ms
argon.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
Form elements do not have associated labels
argon.cz 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
argon.cz SEO score
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Argon.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 Argon.cz 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.
argon.cz
Open Graph description is not detected on the main page of Argon. 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: