3.9 sec in total
279 ms
3.4 sec
222 ms
Click here to check amazing Argo content for Czech Republic. Otherwise, check out these important facts you probably never knew about argo.cz
Nakladatelství Argo, jedno z nejvýraznějších českých nakladatelství posledního desetiletí. Vydáváme kvalitní prózu, poezii, nonfiction, dětskou literaturu a komiksy...
Visit argo.czWe analyzed Argo.cz page load time and found that the first response time was 279 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
argo.cz performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value8.6 s
1/100
25%
Value6.1 s
45/100
10%
Value140 ms
96/100
30%
Value0.686
7/100
15%
Value6.4 s
59/100
10%
279 ms
2173 ms
167 ms
17 ms
631 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 66% of them (27 requests) were addressed to the original Argo.cz, 22% (9 requests) were made to Obalky.argo.cz and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Argo.cz.
Page size can be reduced by 57.4 kB (24%)
237.2 kB
179.8 kB
In fact, the total size of Argo.cz main page is 237.2 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. 20% of websites need less resources to load. Images take 192.2 kB which makes up the majority of the site volume.
Potential reduce by 15.0 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 15.0 kB or 70% of the original size.
Potential reduce by 29.0 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, Argo needs image optimization as it can save up to 29.0 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.8 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 2.8 kB or 27% of the original size.
Potential reduce by 10.7 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. Argo.cz needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 79% of the original size.
Number of requests can be reduced by 6 (15%)
39
33
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Argo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
argo.cz
279 ms
www.argo.cz
2173 ms
argo-150828.css
167 ms
urchin.js
17 ms
212103_100.jpg
631 ms
idatabaze130-blue-p1.png
323 ms
__utm.gif
15 ms
L.js
214 ms
210771_100.jpg
599 ms
208300_100.jpg
772 ms
202926_100.jpg
648 ms
208314_100.jpg
610 ms
202981_100.jpg
600 ms
104498_100.jpg
855 ms
154733_100.jpg
803 ms
180462_100.jpg
817 ms
box_menu.png
88 ms
grey_silver.jpg
86 ms
silver_grey.jpg
165 ms
box_top10.gif
164 ms
box_top10_left.gif
170 ms
blue_dark_right.jpg
169 ms
next_green.gif
172 ms
box_aktuality.gif
175 ms
next_blue.gif
244 ms
flag_eu.jpg
246 ms
ahoj.gif
252 ms
ek.png
253 ms
green_dark_right.jpg
256 ms
box_vyjde.jpg
261 ms
dark_green_left.jpg
332 ms
argo_logo.jpg
332 ms
fb_50.png
333 ms
yt_50.png
335 ms
mnu_novinky.gif
340 ms
mnu_chystame.gif
344 ms
mnu_skladem.gif
412 ms
mnu_autori.gif
411 ms
mnu_objednavky.gif
414 ms
but_hledej.jpg
416 ms
idatabaze130-blue-p2.png
330 ms
argo.cz accessibility score
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
argo.cz 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
argo.cz 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
CS
N/A
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Argo.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 Argo.cz main page’s claimed encoding is windows-1250. 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.
argo.cz
Open Graph description is not detected on the main page of Argo. 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: