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dox.cz: DOX - Centrum současného umění

Unikátní multifunkční prostor bývalé továrny o rozloze více než než 6000m². Současné umění, design, architektura, přednášky, performance, film a diskuse o aktuálních otázkách. Dynamické fórum pro spol...

Page load speed analysis

  • 65/100

    Normal result
  • 8

    Successful tests
  • 0

    Failed test
  • First response

    403 ms

  • Resources loaded

    4.4 sec

  • Page rendered

    363 ms

  • Total page load time

    5.1 sec

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

We 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.

Page optimization

  • HTML 35.9 kB
    Images 523.2 kB
    Javascripts 986.6 kB
    CSS 104.3 kB

    In fact, the total size of Dox.cz main page is 1.6 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. 60% of websites need less resources to load. Javascripts take 986.6 kB which makes up the majority of the site volume.

    • Original 35.9 kB
    • After minification 33.0 kB
    • After compression 10.8 kB

    HTML optimization

    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.

    • Original 523.2 kB
    • After optimization 484.1 kB

    Image optimization

    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.

    • Original 986.6 kB
    • After minification 854.5 kB
    • After compression 265.1 kB

    JavaScript optimization

    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 721.4 kB or 73% of the original size.

    • Original 104.3 kB
    • After minification 83.9 kB
    • After compression 19.5 kB

    CSS optimization

    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 84.8 kB or 81% of the original size.

Network requests diagram

  • dox.cz
  • jquery-1.9.1.min.js
  • imagesLoaded.js
  • main.css
  • core.js
  • uri.js
  • echo.js
  • swfobject.js
  • mootools-core-1.3.2-full-compat.js
  • mootools-more-1.3.2.1.js
  • cerabox.min.js
  • 2fresh-block-gallery.js
  • site.js
  • tinybox.js
  • bootstrap.min.js
  • main.js
  • obj-fader.js
  • moo-masonry.js
  • hp.js
  • element.js
  • wejs
  • reset.css
  • basics.css
  • screen.css
  • spinner.css
  • publications.css
  • milkbox.css
  • datepicker.css
  • cerabox.css
  • header.css
  • content.css
  • stoa.css
  • ga.js
  • cse.js
  • logo.gif
  • homepage_photo_large.jpg
  • homepage_photo_medium.jpg
  • homepage_photo_medium.jpg
  • homepage_photo_large.jpg
  • homepage_photo_medium.jpg
  • homepage_photo_medium.jpg
  • homepage_photo_medium.jpg
  • homepage_photo_medium.jpg
  • homepage_photo_medium.jpg
  • hp-shop.jpg
  • hp-kniha.jpg
  • hp-kafe.jpg
  • hp-pronajmy.jpg
  • translateelement.css
  • main.js
  • cse.js
  • 20x28_white-21692-2.png
  • __utm.gif
  • input-bg.gif
  • first_come_wide2.jpg
  • first-come-bg.png
  • first-come-close.png
  • vm.jpg
  • tw.jpg
  • fb.jpg
  • WidgetEmbed-socialButtonReviews
  • element_main.js
  • jsapi
  • cdswidSOCIAL-v21186289283a.css%20%27%29%3B
  • cdswidgets_m-c-v2102084671a.js
  • cc.png
  • 2fresh.gif
  • cdswidSOCIAL-v21186289283a.css
  • translate_24dp.png
  • l
  • googlelogo_color_42x16dp.png
  • default+cs.css
  • default.css
  • default+cs.I.js
  • like.php
  • default.css
  • qeKvIRsJabD.js
  • LVx-xkvaJ0b.png
  • 20x28_white-21692-2.png
  • grayArrowLeft.gif

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.

Additional info on dox.cz

Requests

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.

29

Javascripts

30

Images

16

CSS

1

AJAX

76

All

Possible request optimization

1

Javascripts

20

Images

1

CSS

1

AJAX

53

Optimized

23

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.dox.cz/ before it reached this domain.

IP address

Dox.cz uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

dox.cz

doxprague.org

93.190.52.69

DNS records

Type Host Target/ip TTL Other
A

dox.cz

93.190.52.69 3599
NS

dox.cz

ns3.aerohosting.eu 3599
NS

dox.cz

ns2.aerohosting.net 3599
NS

dox.cz

ns1.aerohosting.cz 3599
SOA

dox.cz

3599 Mname: ns1.aerohosting.cz
Rname: dns.aerohosting.cz
Serial: 2018060207
Refresh: 28800
Retry: 7200
Expire: 1296000
Minimum-ttl: 3600

Language and encoding

Good result

Language

CS cs language flag

Detected

CS cs language flag

Claimed

Encoding

UTF-8

Claimed

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 Czech is used on the page, and it matches the claimed 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.

HTTPS certificate

SSL Certificate

Dox.cz has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 87.8% of all visits is Czech Republic. It’s good for Dox.cz that their server is also located in Czech Republic, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

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:

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