Tools & Wizards About Us

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

dnasystems.com.au

Welcome to DNA Computer Systems - Adelaide, Wii DS and DS Lite Xbox 360 PS3 GameCube PSP PS2 Random Stuff DSi and DSi XL iPhone/iPod Touch 3DS DNASyst...

Page Load Speed

4.7 sec in total

First Response

995 ms

Resources Loaded

3.5 sec

Page Rendered

206 ms

About Website

Click here to check amazing DNASystems content. Otherwise, check out these important facts you probably never knew about dnasystems.com.au

DNA Computer Systems - Modchip & service parts for PS3, Xbox 360, Wii, DSi XL, 3DS, iPhone, iPod. Wide range of mod chips & repair parts - Wii DS and DS Lite Xbox 360 PS3 GameCube PSP PS2 Random Stuff...

Visit dnasystems.com.au

Key Findings

We analyzed Dnasystems.com.au page load time and found that the first response time was 995 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dnasystems.com.au performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.0 s

100/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

dnasystems.com.au

995 ms

global.css

458 ms

top1.jpg

477 ms

spacer.gif

478 ms

logo.jpg

478 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 98% of them (44 requests) were addressed to the original Dnasystems.com.au, 2% (1 request) were made to Secure.ezimerchant.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Dnasystems.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.7 kB (5%)

Content Size

1.0 MB

After Optimization

984.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Dnasystems.com.au main page is 1.0 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. 25% of websites need less resources to load. Images take 995.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 31.6 kB

  • Original 36.9 kB
  • After minification 33.2 kB
  • After compression 5.3 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 31.6 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 17.3 kB

  • Original 995.9 kB
  • After minification 978.6 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. DNASystems images are well optimized though.

CSS Optimization

-85%

Potential reduce by 1.8 kB

  • Original 2.1 kB
  • After minification 1.7 kB
  • After compression 311 B

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. Dnasystems.com.au needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (37%)

Requests Now

43

After Optimization

27

  • Images
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DNASystems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

dnasystems.com.au accessibility score

41

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

dnasystems.com.au best practices score

58

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

dnasystems.com.au SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dnasystems.com.au can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dnasystems.com.au 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

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