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cafe80.cz: Cafe 80's Prague | Disco club Prague Restaurant | Music bar Prague 80's

Disco Club Cafe 80's street in Prague center Kolkovně. Disco style 80 years, cafe, restaurant, bar, music club. Specialties - Steak Tartare and oysters.

Page load speed analysis

  • 53/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    539 ms

  • Resources loaded

    6.6 sec

  • Page rendered

    727 ms

  • Total page load time

    7.9 sec

Visit cafe80.cz now to see the best up-to-date Cafe 80 content and also check out these interesting facts you probably never knew about cafe80.cz

We analyzed Cafe80.cz page load time and found that the first response time was 539 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Page optimization

  • HTML 21.0 kB
    Images 221.2 kB
    Javascripts 2.5 kB
    CSS 70.9 kB

    In fact, the total size of Cafe80.cz main page is 315.5 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. 65% of websites need less resources to load. Images take 221.2 kB which makes up the majority of the site volume.

    • Original 21.0 kB
    • After minification 17.1 kB
    • After compression 5.6 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. This page needs HTML code to be minified as it can gain 3.9 kB, which is 19% 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 15.4 kB or 73% of the original size.

    • Original 221.2 kB
    • After optimization 221.1 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. Cafe 80 images are well optimized though.

    • Original 2.5 kB
    • After minification 2.4 kB
    • After compression 1.1 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 1.4 kB or 56% of the original size.

    • Original 70.9 kB
    • After minification 60.4 kB
    • After compression 15.4 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. Cafe80.cz needs all CSS files to be minified and compressed as it can save up to 55.5 kB or 78% of the original size.

Network requests diagram

  • cafe80.cz
  • www.cafe80.cz
  • www.cafe80.cz
  • style.css
  • jquery-1.8.2.min.js
  • jquery-ui-1.8.23.custom.min.js
  • jquery.ui.all.css
  • jquery.ui.datepicker.min.js
  • dateinput.1.2.5.1.min.js
  • jquery.effects.core.min.js
  • jquery.effects.slide.min.js
  • jquery.effects.blind.min.js
  • jquery.superbgimage.min.js
  • jquery.cycle.all.js
  • hoverIntent.js
  • superfish.js
  • superfish.css
  • js.cookie.js
  • js.js
  • jquery.fancybox-1.3.4.pack.js
  • jquery.fancybox-1.3.4.css
  • api.js
  • retargeting.js
  • clientscripts.php
  • wejs
  • css-reset.css
  • jquery.ui.base.css
  • jquery.ui.theme.css
  • bg-80q.jpg
  • jquery.ui.core.css
  • jquery.ui.accordion.css
  • jquery.ui.autocomplete.css
  • jquery.ui.button.css
  • jquery.ui.datepicker.css
  • jquery.ui.dialog.css
  • jquery.ui.menu.css
  • jquery.ui.progressbar.css
  • jquery.ui.resizable.css
  • jquery.ui.selectable.css
  • jquery.ui.slider.css
  • jquery.ui.spinner.css
  • jquery.ui.tabs.css
  • jquery.ui.tooltip.css
  • retargeting
  • membership.js
  • popupdesigner.js
  • tripadvisor_logo_115x18.gif
  • top-logo-bg.png
  • menuitem-1-en.png
  • menuitem-2-en.png
  • menuitem-3-en.png
  • menuitem-5-en.png
  • menuitem-9-en.png
  • menuitem-6-en.png
  • menuitem-21-en.png
  • dress-code-en.png
  • soup2go-bg.png
  • langs.png
  • right-images3.png
  • menuitem-7-en.png
  • FB-f-Logo__blue_29.png
  • instagram.png
  • logo.png
  • content-home-top-bg.png
  • content-home-mid-bg.png
  • content-home-bot-bg.png
  • back-to-80s.png
  • menu-bg-left-2tubes.png
  • dancer-left.png
  • right-tube-bg.png
  • dancer-right.png
  • bottom-bg3.png
  • recaptcha__en.js
  • WidgetEmbed-excellent
  • fpmodule.js
  • bhvcall2.js
  • membership.css
  • ajax_data.php
  • t4b_widget_excellent-v23276556766a.css
  • cdswidgets_min-c-v2395114504a.js
  • fpmodule.js
  • transparent_pixel-11863-2.gif
  • Tripadvisor_lockup_horizontal_secondary_registered.svg

Our browser made a total of 84 requests to load all elements on the main page. We found that 76% of them (64 requests) were addressed to the original Cafe80.cz, 11% (9 requests) were made to Zoom-letter.com and 5% (4 requests) were made to Static.tacdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source C.seznam.cz.

Additional info on cafe80.cz

Requests

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cafe 80. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

6

Javascripts

30

Images

23

CSS

21

AJAX

80

All

Possible request optimization

1

Javascripts

30

Images

1

CSS

21

AJAX

27

Optimized

53

All

Normal result

Redirects

As for redirects, our browser reached this domain in two steps. The first redirect led to http://www.cafe80.cz/, then it was forwarded to https://www.cafe80.cz/, and finally we managed to open this domain. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

IP address

Cafe80.cz uses IP address which is currently shared with 4 other domains. 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.

Poor result

IP Trace

cafe80.cz

lacasaargentina.cz

virtual-zoom.cz

letak.electroworld.cz

alchymisthotel.com

81.95.98.55

DNS records

Type Host Target/ip TTL Other
A

cafe80.cz

81.95.98.55 294
NS

cafe80.cz

gama.ns.active24.sk 300
NS

cafe80.cz

alfa.ns.active24.cz 300
NS

cafe80.cz

beta.ns.active24.cz 300
SOA

cafe80.cz

300 Mname: alfa.ns.active24.cz
Rname: hostmaster.active24.cz
Serial: 2019051301
Refresh: 10800
Retry: 1800
Expire: 1209600
Minimum-ttl: 3600

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cafe80.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cafe80.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

Cafe80.cz has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

The server of Cafe80.cz is located in Czech Republic, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Cafe 80. 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:

cafe80.cz

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