5.7 sec in total
1.2 sec
3.8 sec
628 ms
Visit cdmp.cz now to see the best up-to-date Cdmp content and also check out these interesting facts you probably never knew about cdmp.cz
Visit cdmp.czWe analyzed Cdmp.cz page load time and found that the first response time was 1.2 sec 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.
cdmp.cz performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value8.7 s
1/100
25%
Value6.5 s
39/100
10%
Value250 ms
84/100
30%
Value0.303
39/100
15%
Value8.6 s
37/100
10%
1239 ms
228 ms
229 ms
228 ms
25 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 88% of them (50 requests) were addressed to the original Cdmp.cz, 5% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Cdmp.cz.
Page size can be reduced by 395.4 kB (35%)
1.1 MB
745.9 kB
In fact, the total size of Cdmp.cz main page is 1.1 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. 50% of websites need less resources to load. Images take 848.1 kB which makes up the majority of the site volume.
Potential reduce by 53.5 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 53.5 kB or 78% of the original size.
Potential reduce by 192.8 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, Cdmp needs image optimization as it can save up to 192.8 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 115.4 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 115.4 kB or 63% of the original size.
Potential reduce by 33.7 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. Cdmp.cz needs all CSS files to be minified and compressed as it can save up to 33.7 kB or 81% of the original size.
Number of requests can be reduced by 11 (21%)
53
42
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdmp. 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 from 5 to 1 for CSS and as a result speed up the page load time.
www.cdmp.cz
1239 ms
responsiveslides.css
228 ms
style.css
229 ms
home-slider.css
228 ms
css
25 ms
jquery.js
387 ms
jquery-migrate.min.js
231 ms
responsiveslides.min.js
331 ms
modernizr.custom.min.js
337 ms
jquery.fitvids.js
337 ms
hoverIntent.min.js
338 ms
scripts.js
127 ms
2e42ff
73 ms
pattern1.png
114 ms
CDMP_logo.png
114 ms
loading1.gif
116 ms
p2520012-crop-u2396uprava.jpg
711 ms
CDMP_osudy_slider.jpg
229 ms
a.jpg
228 ms
b.jpg
225 ms
c.jpg
339 ms
d.jpg
339 ms
ministerstvo-kultury.jpg
338 ms
661666_637430_mzv_en1.png
452 ms
FZO_CZlogo.png
452 ms
logo-upm.jpg
899 ms
NG_logo.png
562 ms
logo-narodni-archiv.gif
450 ms
MZA_logo.gif
565 ms
MZM_logo.gif
565 ms
nkp_logo.png
565 ms
thumbs_logo-terezan-memorial_0.jpg
786 ms
archiv_hlmp.png
787 ms
nfoh_logo.jpg
1464 ms
claims_conference_logo.png
676 ms
culturecommunication_fr_logo.jpg
791 ms
facts-and-files.png
819 ms
fu_logo.gif
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imj.org_logo-e.png
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jyu-logo-hdpi.png
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logo_vet_wit.jpg
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logo-leopold-museum.png
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lootedart_logo.gif
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lostart_kst-logo.jpg
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Restituekomisie_logo_1.png
1015 ms
SI-SeriouslyAmazing.png
1122 ms
yad_vashem_logo.jpg
1122 ms
analytics.js
11 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
9 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
9 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
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arrows.simple.png
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2E42FF_5_unhinted_0.woff
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2E42FF_6_unhinted_0.woff
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cdmp.cz accessibility score
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cdmp.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
General
Impact
Issue
Detected JavaScript libraries
cdmp.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Cdmp.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 Cdmp.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.
cdmp.cz
Open Graph description is not detected on the main page of Cdmp. 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: