Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

zonealarm.de

PC and Mobile Security Software | ZoneAlarm

Page Load Speed

2.5 sec in total

First Response

277 ms

Resources Loaded

1.8 sec

Page Rendered

473 ms

zonealarm.de screenshot

About Website

Click here to check amazing Zone Alarm content for Germany. Otherwise, check out these important facts you probably never knew about zonealarm.de

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Key Findings

We analyzed Zonealarm.de page load time and found that the first response time was 277 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

zonealarm.de performance score

0

Network Requests Diagram

zonealarm.de

277 ms

www.zonealarm.de

230 ms

index.html

149 ms

de

75 ms

226 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Zonealarm.de, 28% (23 requests) were made to Sc1.checkpoint.com and 15% (12 requests) were made to Zonealarm.com. The less responsive or slowest element that took the longest time to load (511 ms) relates to the external source Zonealarm.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 569.4 kB (43%)

Content Size

1.3 MB

After Optimization

754.8 kB

In fact, the total size of Zonealarm.de main page is 1.3 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. 45% of websites need less resources to load. Images take 564.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 30.2 kB

  • Original 39.6 kB
  • After minification 33.3 kB
  • After compression 9.4 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 6.3 kB, which is 16% 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 30.2 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 26.0 kB

  • Original 564.7 kB
  • After minification 538.7 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. Zone Alarm images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 337.8 kB

  • Original 513.2 kB
  • After minification 508.7 kB
  • After compression 175.4 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 337.8 kB or 66% of the original size.

CSS Optimization

-85%

Potential reduce by 175.4 kB

  • Original 206.7 kB
  • After minification 175.2 kB
  • After compression 31.3 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. Zonealarm.de needs all CSS files to be minified and compressed as it can save up to 175.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (64%)

Requests Now

69

After Optimization

25

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zone Alarm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

SEO Factors

zonealarm.de SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zonealarm.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Zonealarm.de 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 Zone Alarm. 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: