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killzone.com screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

Page Load Speed

2.2 sec in total

First Response

174 ms

Resources Loaded

1.9 sec

Page Rendered

164 ms

killzone.com screenshot

About Website

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Key Findings

We analyzed Killzone.com page load time and found that the first response time was 174 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

killzone.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.337

33/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

killzone.com

174 ms

105 ms

agegate.css

90 ms

jquery.min.js

256 ms

jquery.cookie.js

175 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 Killzone.com and no external sources were called. The less responsive or slowest element that took the longest time to load (672 ms) belongs to the original domain Killzone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.8 kB (79%)

Content Size

12.5 kB

After Optimization

2.7 kB

  • HTML

In fact, the total size of Killzone.com main page is 12.5 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. 15% of websites need less resources to load. HTML takes 12.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 9.8 kB

  • Original 12.5 kB
  • After minification 10.1 kB
  • After compression 2.7 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 2.4 kB, which is 20% 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 9.8 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Killzone. According to our analytics all requests are already optimized.

Network Requests Diagram

killzone.com

killzone.com

174 ms

105 ms

agegate.css

agegate.css

90 ms

jquery.min.js

jquery.min.js

256 ms

jquery.cookie.js

jquery.cookie.js

175 ms

background.jpg

background.jpg

672 ms

killzone_logo.png

killzone_logo.png

99 ms

bt_arrow_enter_kzsf.png

bt_arrow_enter_kzsf.png

100 ms

suitcase_type_foundry_-_fishmongerms-webfont.woff

suitcase_type_foundry_-_fishmongerms-webfont.woff

327 ms

suitcase_type_foundry_-_fishmongerms-webfont.ttf

suitcase_type_foundry_-_fishmongerms-webfont.ttf

248 ms

suitcase_type_foundry_-_fishmongerms-webfont.svg

suitcase_type_foundry_-_fishmongerms-webfont.svg

170 ms

Accessibility Review

killzone.com accessibility score

100

Accessibility Issues

Best Practices

killzone.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

killzone.com SEO score

75

Search Engine Optimization Advices

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 Killzone.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 Killzone.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

killzone.com

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