Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

nutri-defence.cz

Nutri-Defence

Page Load Speed

4 sec in total

First Response

360 ms

Resources Loaded

3.4 sec

Page Rendered

247 ms

nutri-defence.cz screenshot

About Website

Click here to check amazing Nutri Defence content for Czech Republic. Otherwise, check out these important facts you probably never knew about nutri-defence.cz

Nutri-Defence

Visit nutri-defence.cz

Key Findings

We analyzed Nutri-defence.cz page load time and found that the first response time was 360 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

nutri-defence.cz performance score

0

Network Requests Diagram

nutri-defence.cz

360 ms

www.nutri-defence.cz

885 ms

jquery-ui.css

123 ms

jquery-2.1.1.min.js

356 ms

jquery-ui.js

609 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 88% of them (50 requests) were addressed to the original Nutri-defence.cz, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Nutri-defence.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (38%)

Content Size

2.9 MB

After Optimization

1.8 MB

In fact, the total size of Nutri-defence.cz main page is 2.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 51.0 kB

  • Original 60.2 kB
  • After minification 42.1 kB
  • After compression 9.2 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. This page needs HTML code to be minified as it can gain 18.1 kB, which is 30% 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 51.0 kB or 85% of the original size.

Image Optimization

-16%

Potential reduce by 292.6 kB

  • Original 1.9 MB
  • After minification 1.6 MB

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, Nutri Defence needs image optimization as it can save up to 292.6 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-79%

Potential reduce by 554.6 kB

  • Original 705.8 kB
  • After minification 542.9 kB
  • After compression 151.1 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 554.6 kB or 79% of the original size.

CSS Optimization

-82%

Potential reduce by 203.1 kB

  • Original 248.0 kB
  • After minification 225.3 kB
  • After compression 44.9 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. Nutri-defence.cz needs all CSS files to be minified and compressed as it can save up to 203.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (27%)

Requests Now

51

After Optimization

37

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nutri Defence. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

SEO Factors

nutri-defence.cz SEO score

0

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nutri-defence.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 Nutri-defence.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.

Social Sharing Optimization

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