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tdp.cz: TDP | Správa sítí, vývoj software, webové aplikace

Page load speed analysis

  • 58/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    376 ms

  • Resources loaded

    2.6 sec

  • Page rendered

    175 ms

  • Total page load time

    3.2 sec

Click here to check amazing TDP content. Otherwise, check out these important facts you probably never knew about tdp.cz

We analyzed Tdp.cz page load time and found that the first response time was 376 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Page optimization

  • HTML 17.2 kB
    Images 97.3 kB
    Javascripts 43.1 kB
    CSS 32.2 kB

    In fact, the total size of Tdp.cz main page is 189.6 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 97.3 kB which makes up the majority of the site volume.

    • Original 17.2 kB
    • After minification 15.8 kB
    • After compression 4.8 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 12.4 kB or 72% of the original size.

    • Original 97.3 kB
    • After optimization 92.8 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. TDP 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 32.2 kB
    • After minification 22.8 kB
    • After compression 7.3 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. Tdp.cz needs all CSS files to be minified and compressed as it can save up to 24.8 kB or 77% of the original size.

Network requests diagram

  • tdp.cz
  • www.tdp.cz
  • content-module.css
  • node.css
  • defaults.css
  • system.css
  • system-menus.css
  • user.css
  • fieldgroup.css
  • views.css
  • tdp.css
  • js_c283e533d44199ee346fb6ebc3906912.js
  • jquery-1.4.4.min.js
  • scripts.js
  • jquery.validate.min.js
  • tdp-homepage.css
  • bg-homepage.png
  • logo.png
  • btn-search.png
  • line-blue.png
  • nav-homepage-groupwise.png
  • btn-more-blue.png
  • nav-homepage-software.png
  • btn-more-orange.png
  • nav-homepage-net.png
  • btn-more-green.png
  • more.gif
  • _novell-open-enterprise-server.jpg
  • map-hp-small.jpg
  • tdp-ontrack180x60.png
  • gwzone180x60.png
  • roomba180x60.png
  • rss12.png
  • dot.asp
  • ga.js
  • __utm.gif
  • collect
  • print.css

Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Tdp.cz, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (961 ms) belongs to the original domain Tdp.cz.

Additional info on tdp.cz

Requests

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TDP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for CSS and as a result speed up the page load time.

1

Javascripts

19

Images

11

CSS

31

All

Possible request optimization

1

Javascripts

13

Images

1

CSS

16

Optimized

15

All

Normal result

Redirects

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

IP address

Tdp.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

tdp.cz

cealogs.co.uk

194.228.2.168

DNS records

Type Host Target/ip TTL Other
A

tdp.cz

194.228.2.168 300
NS

tdp.cz

ns.web4u.cz 14400
NS

tdp.cz

ns2.web4u.cz 14400
SOA

tdp.cz

14400 Mname: ns.web4u.cz
Rname: admin.web4u.cz
Serial: 2006091271
Refresh: 10800
Retry: 3600
Expire: 1209600
Minimum-ttl: 14400
MX

tdp.cz

mail.tdp.cz 14400 Pri: 5

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 Tdp.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 Tdp.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

Tdp.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 Tdp.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 TDP. 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:

tdp.cz

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