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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

securityfocus.com

SecurityFocus

Page Load Speed

1.2 sec in total

First Response

188 ms

Resources Loaded

897 ms

Page Rendered

142 ms

securityfocus.com screenshot

About Website

Visit securityfocus.com now to see the best up-to-date Security Focus content for United States and also check out these interesting facts you probably never knew about securityfocus.com

SecurityFocus is designed to facilitate discussion on computer security related topics, create computer security awareness, and to provide the Internet's largest and most comprehensive database of...

Visit securityfocus.com

Key Findings

We analyzed Securityfocus.com page load time and found that the first response time was 188 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

securityfocus.com performance score

0

Network Requests Diagram

securityfocus.com

188 ms

www.securityfocus.com

358 ms

standard.js

138 ms

__utm.js

256 ms

new_SFPS_style.css

342 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Securityfocus.com and no external sources were called. The less responsive or slowest element that took the longest time to load (358 ms) belongs to the original domain Securityfocus.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.2 kB (35%)

Content Size

169.1 kB

After Optimization

109.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Securityfocus.com main page is 169.1 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 5% of websites need less resources to load. Images take 97.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 16.1 kB

  • Original 20.2 kB
  • After minification 18.2 kB
  • After compression 4.1 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 16.1 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 488 B

  • Original 97.4 kB
  • After minification 96.9 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. Security Focus images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 16.5 kB

  • Original 21.9 kB
  • After minification 17.8 kB
  • After compression 5.4 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 16.5 kB or 75% of the original size.

CSS Optimization

-88%

Potential reduce by 26.1 kB

  • Original 29.6 kB
  • After minification 21.6 kB
  • After compression 3.5 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. Securityfocus.com needs all CSS files to be minified and compressed as it can save up to 26.1 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Security Focus. According to our analytics all requests are already optimized.

Network Requests Diagram

securityfocus.com

securityfocus.com

188 ms

www.securityfocus.com

www.securityfocus.com

358 ms

standard.js

standard.js

138 ms

__utm.js

__utm.js

256 ms

new_SFPS_style.css

new_SFPS_style.css

342 ms

__utm.gif

__utm.gif

103 ms

header_button_bar.gif

header_button_bar.gif

69 ms

sf-symc-connect-banner.jpg

sf-symc-connect-banner.jpg

254 ms

sf_new.gif

sf_new.gif

99 ms

dash.gif

dash.gif

72 ms

list_arrow.gif

list_arrow.gif

94 ms

SEO Factors

securityfocus.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Securityfocus.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Securityfocus.com main page’s claimed encoding is iso-8859-1. 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

securityfocus.com

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