6.4 sec in total
476 ms
5.7 sec
172 ms
Welcome to press.invia.cz homepage info - get ready to check Press Invia best content for Czech Republic right away, or after learning these important things about press.invia.cz
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Visit press.invia.czWe analyzed Press.invia.cz page load time and found that the first response time was 476 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
press.invia.cz performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value6.0 s
13/100
25%
Value6.2 s
43/100
10%
Value350 ms
72/100
30%
Value0.008
100/100
15%
Value6.4 s
59/100
10%
476 ms
569 ms
900 ms
347 ms
339 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Press.invia.cz, 13% (9 requests) were made to Ssc.invia.cz and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (900 ms) relates to the external source Sc.invia.cz.
Page size can be reduced by 941.0 kB (68%)
1.4 MB
445.5 kB
In fact, the total size of Press.invia.cz main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 29.8 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 29.8 kB or 75% of the original size.
Potential reduce by 428 B
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. Press Invia images are well optimized though.
Potential reduce by 691.7 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 691.7 kB or 69% of the original size.
Potential reduce by 219.1 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. Press.invia.cz needs all CSS files to be minified and compressed as it can save up to 219.1 kB or 81% of the original size.
Number of requests can be reduced by 51 (80%)
64
13
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Press Invia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.
476 ms
combined-style-subpages.css
569 ms
combined-desktop.js
900 ms
autocomplete.js
347 ms
jquery.ui.stars.js
339 ms
spcjs.php
237 ms
conversion.js
16 ms
gan.js
228 ms
print.css
116 ms
spc.php
346 ms
fl.js
337 ms
tracking.js
115 ms
analytics.js
113 ms
logo-invia.png
143 ms
present_cz.png
353 ms
branch.jpg
503 ms
sprite-footer.png
205 ms
66 ms
icomoon.woff
265 ms
script_data.js
102 ms
invia-cz
190 ms
fbds.js
36 ms
lg.php
136 ms
ga.js
33 ms
collect
101 ms
collect
86 ms
96 ms
122 ms
__utm.gif
40 ms
localization.cs.1.21f44e20ea40d01a7aae370a76b8e6d8_cc1cd8eedce6dc763dc2d47ec125b30a.js
55 ms
ping
135 ms
open_chat.cgi
74 ms
livechat-modern_7cf45543dc.ttf
29 ms
embedded.20160310142511.js
157 ms
view
96 ms
sociomantic
295 ms
UserMatch.ashx
15 ms
sync.cgi
406 ms
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20 ms
u.php
96 ms
serve
82 ms
18 ms
usersync
18 ms
Pug
36 ms
info.php
288 ms
tg-03.yieldpartners.com
200 ms
merge
10 ms
rum
30 ms
28 ms
match
9 ms
tap.php
18 ms
match
99 ms
match
393 ms
match
148 ms
match
189 ms
sd
24 ms
match
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match
384 ms
cm.gif
20 ms
match
124 ms
mapuser
102 ms
match
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match
174 ms
sdk.js
26 ms
match
204 ms
38 ms
match
97 ms
xd_arbiter.php
21 ms
xd_arbiter.php
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match
105 ms
xd_arbiter.php
7 ms
press.invia.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.
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
Links do not have a discernible name
press.invia.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
Missing source maps for large first-party JavaScript
press.invia.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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Press.invia.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Press.invia.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.
press.invia.cz
Open Graph description is not detected on the main page of Press Invia. 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: