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Zahradnická organizace ČZS na Balkáně 53

Page load speed analysis

  • 69/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    374 ms

  • Resources loaded

    2.5 sec

  • Page rendered

    232 ms

  • Total page load time

    3.1 sec

Click here to check amazing Zo 53 content. Otherwise, check out these important facts you probably never knew about zo53.cz

We analyzed Zo53.cz page load time and found that the first response time was 374 ms and then it took 2.7 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 11.8 kB
    Images 536.6 kB
    Javascripts 43.1 kB
    CSS 13.2 kB

    In fact, the total size of Zo53.cz main page is 604.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 10% of websites need less resources to load. Images take 536.6 kB which makes up the majority of the site volume.

    • Original 11.8 kB
    • After minification 9.5 kB
    • After compression 3.7 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 2.3 kB, which is 20% 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 8.1 kB or 69% of the original size.

    • Original 536.6 kB
    • After optimization 488.2 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. Zo 53 images are well optimized though.

    • Original 43.1 kB
    • After minification 43.1 kB
    • After compression 16.0 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 27.1 kB or 63% of the original size.

    • Original 13.2 kB
    • After minification 11.1 kB
    • After compression 2.0 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. Zo53.cz needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 85% of the original size.

Network requests diagram

  • zo53.cz
  • www.zo53.cz
  • styl.css
  • ga.js
  • pocasi-na-web.php
  • bod_bg.png
  • bg_line.gif
  • bg_lista2.gif
  • vis.jpg
  • bg_lista.gif
  • bg_lista_on.gif
  • pkn.png
  • line_cesta.png
  • xpi.png
  • mapa.jpg
  • osada.jpg
  • pat_c.png
  • pat_b.png
  • pat_a.png
  • zabka.jpg
  • __utm.gif

Our browser made a total of 21 requests to load all elements on the main page. We found that 86% of them (18 requests) were addressed to the original Zo53.cz, 10% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Slunecno.cz. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Zo53.cz.

Additional info on zo53.cz

Requests

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zo 53. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

1

Javascripts

17

Images

1

CSS

19

All

Possible request optimization

1

Javascripts

9

Images

1

CSS

8

Optimized

11

All

Good result

Redirects

As for redirects, our browser was forwarded to http://www.zo53.cz/ before it reached this domain.

IP address

Zo53.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

zo53.cz

multiload.cz

jirpa.cz

gital.cz

nabytekmobelix.cz

185.33.144.111

DNS records

Type Host Target/ip TTL Other
A

zo53.cz

185.33.144.111 900
NS

zo53.cz

ns1.501dns.org 21600
NS

zo53.cz

ns1.501dns.net 21600
NS

zo53.cz

ns1.501dns.eu 21600
NS

zo53.cz

ns1.501dns.com 21600

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 Zo53.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 Zo53.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

Zo53.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

The server of Zo53.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 Zo 53. 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:

zo53.cz

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