Report Summary

  • 21

    Performance

    Renders faster than
    40% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 90% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

cdwow.co.nz

WOW HD - New Release Cheap CDs, Discount DVDs, Blu-ray, Bargain Games

Page Load Speed

5.2 sec in total

First Response

2.2 sec

Resources Loaded

2.7 sec

Page Rendered

214 ms

cdwow.co.nz screenshot

About Website

Click here to check amazing Cd WOW content. Otherwise, check out these important facts you probably never knew about cdwow.co.nz

Buy cheap CDs, discount DVDs, Blu-ray, bargain Games for Xbox, PS3, Wii & PC, Books, Beauty products. New Releases and bestsellers at the best prices!

Visit cdwow.co.nz

Key Findings

We analyzed Cdwow.co.nz page load time and found that the first response time was 2.2 sec and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cdwow.co.nz performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value15.4 s

0/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.873

4/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

www.wowhd.co.nz

2242 ms

jquery-ui.css

50 ms

wowhdnz_1_-1665407042-1647654805-4889080601460672566Store24Next-0892943515_20160303093039.css

32 ms

jquery-migrate-1.2.1.min.js

62 ms

jquery-ui.min.js

84 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cdwow.co.nz, 26% (23 requests) were made to Wowhd.co.nz and 5% (4 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Wowhd.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 488.7 kB (39%)

Content Size

1.2 MB

After Optimization

752.5 kB

In fact, the total size of Cdwow.co.nz main page is 1.2 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. 55% of websites need less resources to load. Images take 705.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 73.8 kB

  • Original 88.3 kB
  • After minification 77.6 kB
  • After compression 14.5 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 10.7 kB, which is 12% 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 73.8 kB or 84% of the original size.

Image Optimization

-11%

Potential reduce by 78.1 kB

  • Original 705.2 kB
  • After minification 627.1 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, Cd WOW needs image optimization as it can save up to 78.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 169.4 kB

  • Original 250.4 kB
  • After minification 214.2 kB
  • After compression 81.0 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 169.4 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 167.5 kB

  • Original 197.2 kB
  • After minification 161.4 kB
  • After compression 29.8 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. Cdwow.co.nz needs all CSS files to be minified and compressed as it can save up to 167.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (12%)

Requests Now

81

After Optimization

71

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cd WOW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cdwow.co.nz accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Links do not have a discernible name

Best Practices

cdwow.co.nz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cdwow.co.nz SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdwow.co.nz 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 Cdwow.co.nz 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 Cd WOW. 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: