Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dzknow.com

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Page Load Speed

5.4 sec in total

First Response

481 ms

Resources Loaded

3.5 sec

Page Rendered

1.4 sec

About Website

Welcome to dzknow.com homepage info - get ready to check Dzknow best content for Algeria right away, or after learning these important things about dzknow.com

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Visit dzknow.com

Key Findings

We analyzed Dzknow.com page load time and found that the first response time was 481 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dzknow.com performance score

0

Network Requests Diagram

www.dzknow.com

481 ms

jquery-1.7.2.js

550 ms

uwnd.js

634 ms

wrapper_video.css

404 ms

base.css

401 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 7% of them (10 requests) were addressed to the original Dzknow.com, 54% (73 requests) were made to Al-ma3rifa.ucoz.com and 8% (11 requests) were made to S83.ucoz.net. The less responsive or slowest element that took the longest time to load (946 ms) relates to the external source Al-ma3rifa.ucoz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 861.2 kB (55%)

Content Size

1.6 MB

After Optimization

698.6 kB

In fact, the total size of Dzknow.com main page is 1.6 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. 60% of websites need less resources to load. Javascripts take 821.1 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 205.5 kB

  • Original 234.4 kB
  • After minification 232.1 kB
  • After compression 28.9 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 205.5 kB or 88% of the original size.

Image Optimization

-18%

Potential reduce by 78.1 kB

  • Original 437.1 kB
  • After minification 359.0 kB

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, Dzknow needs image optimization as it can save up to 78.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 526.1 kB

  • Original 821.1 kB
  • After minification 819.9 kB
  • After compression 295.0 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 526.1 kB or 64% of the original size.

CSS Optimization

-77%

Potential reduce by 51.5 kB

  • Original 67.2 kB
  • After minification 57.2 kB
  • After compression 15.7 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. Dzknow.com needs all CSS files to be minified and compressed as it can save up to 51.5 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (32%)

Requests Now

130

After Optimization

89

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dzknow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

SEO Factors

dzknow.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dzknow.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Dzknow.com 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 Dzknow. 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: