5.1 sec in total
403 ms
4.4 sec
363 ms
Visit dox.cz now to see the best up-to-date DOX content for Czech Republic and also check out these interesting facts you probably never knew about dox.cz
The DOX Centre for Contemporary Art in Prague is more than just a gallery, combining fine art, literature, the performing arts, and architecture. It features exhibitions, shows, discussions, debates, ...
Visit dox.czWe analyzed Dox.cz page load time and found that the first response time was 403 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
dox.cz performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value9.1 s
1/100
25%
Value7.1 s
31/100
10%
Value980 ms
28/100
30%
Value0.094
91/100
15%
Value11.2 s
20/100
10%
403 ms
455 ms
416 ms
273 ms
274 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 67% of them (54 requests) were addressed to the original Dox.cz, 6% (5 requests) were made to Google.com and 5% (4 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Dox.cz.
Page size can be reduced by 684.1 kB (47%)
1.5 MB
782.1 kB
In fact, the total size of Dox.cz main page is 1.5 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. 55% of websites need less resources to load. Javascripts take 817.0 kB which makes up the majority of the site volume.
Potential reduce by 25.0 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 25.0 kB or 70% of the original size.
Potential reduce by 39.1 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. DOX images are well optimized though.
Potential reduce by 549.6 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 549.6 kB or 67% of the original size.
Potential reduce by 70.3 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. Dox.cz needs all CSS files to be minified and compressed as it can save up to 70.3 kB or 78% of the original size.
Number of requests can be reduced by 53 (70%)
76
23
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DOX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
dox.cz
403 ms
455 ms
jquery-1.9.1.min.js
416 ms
imagesLoaded.js
273 ms
main.css
274 ms
core.js
522 ms
uri.js
526 ms
echo.js
277 ms
swfobject.js
409 ms
mootools-core-1.3.2-full-compat.js
711 ms
mootools-more-1.3.2.1.js
1014 ms
cerabox.min.js
680 ms
2fresh-block-gallery.js
544 ms
site.js
654 ms
tinybox.js
658 ms
bootstrap.min.js
680 ms
main.js
791 ms
obj-fader.js
796 ms
moo-masonry.js
989 ms
hp.js
817 ms
element.js
35 ms
wejs
73 ms
reset.css
420 ms
basics.css
505 ms
screen.css
647 ms
spinner.css
527 ms
publications.css
554 ms
milkbox.css
642 ms
datepicker.css
662 ms
cerabox.css
692 ms
header.css
699 ms
content.css
721 ms
stoa.css
778 ms
ga.js
19 ms
cse.js
20 ms
logo.gif
139 ms
homepage_photo_large.jpg
544 ms
homepage_photo_medium.jpg
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homepage_photo_medium.jpg
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homepage_photo_large.jpg
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homepage_photo_medium.jpg
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homepage_photo_medium.jpg
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homepage_photo_medium.jpg
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homepage_photo_medium.jpg
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homepage_photo_medium.jpg
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hp-shop.jpg
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hp-kniha.jpg
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hp-kafe.jpg
980 ms
hp-pronajmy.jpg
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translateelement.css
97 ms
main.js
122 ms
cse.js
131 ms
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__utm.gif
22 ms
input-bg.gif
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first_come_wide2.jpg
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first-come-bg.png
591 ms
first-come-close.png
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vm.jpg
713 ms
tw.jpg
865 ms
fb.jpg
865 ms
WidgetEmbed-socialButtonReviews
19 ms
element_main.js
99 ms
jsapi
137 ms
cdswidSOCIAL-v21186289283a.css%20%27%29%3B
79 ms
cdswidgets_m-c-v2102084671a.js
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cc.png
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cdswidSOCIAL-v21186289283a.css
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translate_24dp.png
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default+cs.css
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default+cs.I.js
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like.php
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dox.cz accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
dox.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
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
dox.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
EN
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dox.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Dox.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.
dox.cz
Open Graph data is detected on the main page of DOX. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: