2.4 sec in total
16 ms
1.8 sec
636 ms
Visit coex.cz now to see the best up-to-date COex content for Czech Republic and also check out these interesting facts you probably never knew about coex.cz
Vyvineme pro vás informační systém nebo e-shop na míru, vytvoříme rozsáhlou webovou aplikaci nebo integraci. Máme 15 let zkušeností a mnoho velkých projektů za sebou.
Visit coex.czWe analyzed Coex.cz page load time and found that the first response time was 16 ms and then it took 2.4 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.
coex.cz performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value4.5 s
37/100
25%
Value5.1 s
61/100
10%
Value1,270 ms
19/100
30%
Value0.016
100/100
15%
Value9.8 s
27/100
10%
16 ms
162 ms
6 ms
188 ms
218 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 70% of them (37 requests) were addressed to the original Coex.cz, 8% (4 requests) were made to Googletagmanager.com and 6% (3 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (795 ms) belongs to the original domain Coex.cz.
Page size can be reduced by 66.9 kB (14%)
473.9 kB
407.0 kB
In fact, the total size of Coex.cz main page is 473.9 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. 40% of websites need less resources to load. Images take 357.7 kB which makes up the majority of the site volume.
Potential reduce by 43.0 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 43.0 kB or 78% of the original size.
Potential reduce by 23.9 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. COex images are well optimized though.
Potential reduce by 35 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 0 B
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.
Number of requests can be reduced by 20 (41%)
49
29
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of COex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
coex.cz
16 ms
www.coex.cz
162 ms
0.CPtqr_1N.css
6 ms
Logo.CP8KbJKS.css
188 ms
Teaser.CdtPpIO9.css
218 ms
OurServicesItem.CNNtp7vl.css
12 ms
Picture.D32sGTNF.css
12 ms
ContactUs.Dg-2tJNF.css
328 ms
Timeline.D9eatf6j.css
126 ms
TimelineItem.C1vp7uHr.css
194 ms
OurProjects.DhJQQVqA.css
151 ms
OurTechnologies.D2joKKPT.css
275 ms
iqc8cql.css
69 ms
p.css
28 ms
gtm.js
116 ms
coex-homepage-webova-aplikace-na-miru-3d-tisk-prusa.jpg
366 ms
coex-partner-multisport-white.png
223 ms
coex-partner-elit-white.png
136 ms
coex-partner-prusaresearch-white.png
136 ms
coex-partner-exapro-white.png
202 ms
coex-partner-obbod-white.png
135 ms
coex-partner-hranipex-white.png
226 ms
sluzby-app.svg
362 ms
sluzby-is.svg
363 ms
sluzby-eshop.svg
223 ms
sluzby-integrace.svg
539 ms
ref-exapro.svg
498 ms
ref-prusa.svg
501 ms
ref-multisport.svg
495 ms
napad.svg
503 ms
ico-ideas.svg
370 ms
ico-rules.svg
454 ms
ico-development.svg
499 ms
ico-maintenance.svg
508 ms
python.svg
795 ms
graphql.svg
558 ms
angular.svg
578 ms
postgresql.svg
604 ms
django.svg
513 ms
elastic.svg
663 ms
d
89 ms
d
154 ms
js
87 ms
js
212 ms
destination
290 ms
fbevents.js
162 ms
insight.min.js
203 ms
rc.js
776 ms
L.js
581 ms
script.js
196 ms
lftracker_v1_bElvO733eDM7ZMqj.js
457 ms
insight_tag_errors.gif
241 ms
tr-rc.lfeeder.com
54 ms
coex.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.
coex.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
Page has valid source maps
coex.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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coex.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 Coex.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.
coex.cz
Open Graph data is detected on the main page of COex. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: