4.7 sec in total
351 ms
4.2 sec
202 ms
Visit carollinum.cz now to see the best up-to-date Carollinum content for Czech Republic and also check out these interesting facts you probably never knew about carollinum.cz
Společnost Carollinum se specializuje na prodej luxusních produktů, zahrnujících především hodinky, šperky, psací potřeby, kožené doplňky, dámskou i pánskou módu a další.
Visit carollinum.czWe analyzed Carollinum.cz page load time and found that the first response time was 351 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
carollinum.cz performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value19.0 s
0/100
25%
Value10.2 s
8/100
10%
Value1,050 ms
25/100
30%
Value0.103
89/100
15%
Value17.0 s
4/100
10%
351 ms
793 ms
733 ms
265 ms
8 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 36% of them (15 requests) were addressed to the original Carollinum.cz, 7% (3 requests) were made to Facebook.com and 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Carollinum.cz.
Page size can be reduced by 341.8 kB (52%)
658.3 kB
316.5 kB
In fact, the total size of Carollinum.cz main page is 658.3 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. 55% of websites need less resources to load. Javascripts take 331.3 kB which makes up the majority of the site volume.
Potential reduce by 27.6 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.6 kB or 74% of the original size.
Potential reduce by 8.6 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. Carollinum images are well optimized though.
Potential reduce by 245.0 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 245.0 kB or 74% of the original size.
Potential reduce by 60.6 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. Carollinum.cz needs all CSS files to be minified and compressed as it can save up to 60.6 kB or 84% of the original size.
Number of requests can be reduced by 20 (56%)
36
16
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carollinum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
carollinum.cz
351 ms
793 ms
modernizr-2.6.2.min.js
733 ms
biy8npr.js
265 ms
jquery.min.js
8 ms
jquery.mobile.custom.min.js
622 ms
jquery.form.js
783 ms
carollinum.css
887 ms
respond.min.js
503 ms
plugins.js
275 ms
all.js
671 ms
d
686 ms
logo-homepage.png
251 ms
logo-left-col.png
281 ms
gtm.js
98 ms
all.js
20 ms
homepage1.jpg
1081 ms
close.png
260 ms
sprite-ico.png
483 ms
mimatik.png
261 ms
Yyz72c4APOUgLrbTxEYf4ONh37XTwCUf49B9JFTMwAAAA
68 ms
j0H0kVMzAAAAA=
61 ms
j0H0kVMzAAAAA=
54 ms
widgets.js
25 ms
205 ms
xd_arbiter.php
44 ms
xd_arbiter.php
107 ms
analytics.js
33 ms
hotjar-131404.js
148 ms
ping
141 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
38 ms
collect
18 ms
p.gif
149 ms
collect
20 ms
collect
77 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html
41 ms
modules-043c1e6abe660c48857202e419ff9d8a.js
30 ms
like.php
81 ms
jot
98 ms
h5Lp5Et_eC4.js
46 ms
LVx-xkvaJ0b.png
26 ms
visit-data
208 ms
carollinum.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
carollinum.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
carollinum.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 Carollinum.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 Carollinum.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.
carollinum.cz
Open Graph description is not detected on the main page of Carollinum. 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: