Analyze Noc kostelů

Noc kostelů nabízí možnost v noční atmosféře navštívit nejen kostely a modlitebny, ale také prostory klášterů, rajské dvory, krypty, věže, kůry a další běžně nepřístupná místa. Ve všech těchto prostor...

Page load speed analysis

  • 68/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    440 ms

  • Resources loaded

    2.2 sec

  • Page rendered

    569 ms

  • Total page load time

    3.2 sec

Welcome to homepage info - get ready to check Noc Kostelu best content for Czech Republic right away, or after learning these important things about

We analyzed page load time and found that the first response time was 440 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Page optimization

  • HTML 17.0 kB
    Images 548.6 kB
    Javascripts 134.4 kB
    CSS 60.4 kB

    In fact, the total size of main page is 760.4 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. 40% of websites need less resources to load. Images take 548.6 kB which makes up the majority of the site volume.

    • Original 17.0 kB
    • After minification 16.8 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. 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 11.5 kB or 67% of the original size.

    • Original 548.6 kB
    • After optimization 478.1 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. Obviously, Noc Kostelu needs image optimization as it can save up to 70.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 134.4 kB
    • After minification 130.1 kB
    • After compression 47.1 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 87.3 kB or 65% of the original size.

    • Original 60.4 kB
    • After minification 48.0 kB
    • After compression 11.1 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. needs all CSS files to be minified and compressed as it can save up to 49.3 kB or 82% of the original size.

Network requests diagram

  • styles2016.css
  • jquery-ui.css
  • jquery-1.10.2.js
  • jquery.min.js
  • jquery-ui.js
  • lightbox.js
  • showhide.js
  • styles_gecko.css
  • lightbox.css
  • back_new2015.gif
  • zalozka_nk.png
  • zalozka_kv.png
  • zalozka_bohosl.png
  • zalozka_ct.png
  • zalozka_nn.png
  • fb_logo.gif
  • langenacht12_mini.jpg
  • web_banner_ee.PNG
  • Noc_kostolov.png
  • logo_MK.jpg
  • logo_modre.png
  • Noc_kostel_02.png
  • foto_pozvani.jpg
  • cz2016_Headerlogo.png
  • loga_publicity.jpg
  • fb.png
  • rss.gif
  • Logo_KV.gif
  • analytics.js
  • top_banner2016.png
  • hledej.gif
  • ui-bg_flat_75_ffffff_40x100.png
  • collect
  • hledani_back.png
  • loading.gif
  • close.png
  • styles-print.css

Our browser made a total of 38 requests to load all elements on the main page. We found that 82% of them (31 requests) were addressed to the original, 11% (4 requests) were made to and 5% (2 requests) were made to The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain

Additional info on


The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Noc Kostelu. 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 5 to 1 for CSS and as a result speed up the page load time.









Possible request optimization











Normal result

IP address uses IP address which is currently shared with 3 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

DNS records

Type Host Target/ip TTL Other
A 295
NS 7195
NS 7195

7200 Mname:
Serial: 2015093002
Refresh: 14400
Retry: 3600
Expire: 1814400
Minimum-ttl: 300
MX 7200 Pri: 10

Language and encoding

Normal result


CS cs language flag


N/A  language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 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 has a valid and up-to-date SSL certificate that expires on February 10, 2020.

Good result

Visitor World Map

Country of origin for 100% of all visits is Czech Republic. It’s good for 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

Normal result

Social Sharing Optimization

Open Graph description is not detected on the main page of Noc Kostelu. 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:

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