About 21stoleti.cz

Is a reliable website. We determined the efficiency score of the site as %70.
Site Title 21stoleti.cz – VĚDA KTERÁ VÁS BUDE BAVIT and dmoz title is 21. století.
The website's html version is html3, IP Address is 95.173.213.70 and Alexa Rank is 333134
Is the most visited of the Czech Republic.

Technologies for 21stoleti.cz

HTML5
CSS3
jQuery
Responsive

RATE (Update Weekly)

% 70

HTML size of 21stoleti.cz

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HTML and text sizes are used in the main page of www.21stoleti.cz like the graph.

- HTML size is 76KB, compressed HTML and Text Size are 58KB and 16KB.

- There is up to 0 percent of the difference between the size of HTML and the compressed HTML size. If you can compress your HTML, you can have a smaller size site.

Security Information

Google Safe Browsing: No Risk
Siteadvisor Rating: Good
WOT Trustworthiness: Excelent
WOT Privacy: none
WOT Child Safety: none

Used Some Html Tags

HTML tags used in the main page of www.21stoleti.cz like the graph

Html Tag % Used
  head 1%1
  body 1%1
  iframe 4%8
  a 26%63
  div 43%107
  span 7%17
  img 4%10
  li 4%10
  h1 1%1
  h2 5%11
  noscript 1%1
  section 1%1
  h3 2%3
  h4 4%10
  ul 1%2
  strong 1%1
  br 1%1
  footer 1%1
  script 1%2

Dmoz Information

Title : 21. století

Description : Časopis populární formou přibližuje moderní poznatky z vědy a techniky, nahlíží do výzkumných ústavů, laboratoří a míst velkých objevů.

Categories :
- Top/World/Česky/Věda/Astronomie
- Věda/Astronomie

Visited by Browsers

Most using browsers visited this website

Browser % Using
   Chrome 61% 50
   Internet Explorer 15% 12
   Firefox 14% 11
   Safari 10% 8
   Opera 3% 2