Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

qf.cz

qwerton formica - webdesign, loga, SEO, tvorba webových stránek

Page Load Speed

2.8 sec in total

First Response

337 ms

Resources Loaded

2.4 sec

Page Rendered

93 ms

About Website

Welcome to qf.cz homepage info - get ready to check Qf best content right away, or after learning these important things about qf.cz

QWERTON FORMICA - webdesign, tvorba www, SEO - optimalizace pro vyhledávače. Každý projekt je pro nás nejen funkčním řešením, ale hlavně výzvou k překonání Vašich očekávání...

Visit qf.cz

Key Findings

We analyzed Qf.cz page load time and found that the first response time was 337 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster. This domain responded with an error, which can significantly jeopardize Qf.cz rating and web reputation

Performance Metrics

qf.cz performance score

0

Network Requests Diagram

qf.cz

337 ms

www.qf.cz

751 ms

276 ms

default.css

229 ms

jquery.js

1002 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Qf.cz, 17% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Qf.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.0 kB (80%)

Content Size

338.4 kB

After Optimization

66.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Qf.cz main page is 338.4 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. Only 10% of websites need less resources to load. Javascripts take 323.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 4.6 kB

  • Original 6.7 kB
  • After minification 6.0 kB
  • After compression 2.1 kB

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 4.6 kB or 69% of the original size.

JavaScript Optimization

-81%

Potential reduce by 260.8 kB

  • Original 323.2 kB
  • After minification 176.2 kB
  • After compression 62.4 kB

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 260.8 kB or 81% of the original size.

CSS Optimization

-77%

Potential reduce by 6.6 kB

  • Original 8.5 kB
  • After minification 6.6 kB
  • After compression 1.9 kB

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. Qf.cz needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (38%)

Requests Now

8

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

SEO Factors

qf.cz SEO score

0

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qf.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 Qf.cz main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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