Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

wowhd.co.nz

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

Page Load Speed

790 ms in total

First Response

25 ms

Resources Loaded

693 ms

Page Rendered

72 ms

wowhd.co.nz screenshot

About Website

Visit wowhd.co.nz now to see the best up-to-date WOW HD content for New Zealand and also check out these interesting facts you probably never knew about wowhd.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 wowhd.co.nz

Key Findings

We analyzed Wowhd.co.nz page load time and found that the first response time was 25 ms and then it took 765 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

wowhd.co.nz performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value890 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.25

49/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

www.wowhd.co.uk

25 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Wowhd.co.nz and no external sources were called. The less responsive or slowest element that took the longest time to load (25 ms) relates to the external source Wowhd.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 447.1 kB (38%)

Content Size

1.2 MB

After Optimization

731.0 kB

In fact, the total size of Wowhd.co.nz main page is 1.2 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 696.8 kB which makes up the majority of the site volume.

HTML Optimization

-41%

Potential reduce by 348 B

  • Original 845 B
  • After minification 789 B
  • After compression 497 B

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 348 B or 41% of the original size.

Image Optimization

-11%

Potential reduce by 78.0 kB

  • Original 696.8 kB
  • After minification 618.7 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. Obviously, WOW HD needs image optimization as it can save up to 78.0 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

-71%

Potential reduce by 201.3 kB

  • Original 283.3 kB
  • After minification 247.0 kB
  • After compression 82.0 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 201.3 kB or 71% 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. Wowhd.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

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

wowhd.co.nz accessibility score

87

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

wowhd.co.nz best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

wowhd.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

    &L

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wowhd.co.nz 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 language. Our system also found out that Wowhd.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 WOW HD. 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: