Report Summary

  • 15


    Renders faster than
    27% of other websites

  • 84


    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92


    Google-friendlier than
    75% of websites

Page Load Speed

11.9 sec in total

First Response

539 ms

Resources Loaded

10.9 sec

Page Rendered

534 ms screenshot

About Website

Visit now to see the best up-to-date Raytech content for New Zealand and also check out these interesting facts you probably never knew about

Welcome to Raytech. Since 2008 and 100% NZ Owned , High Quality with low price for all models of Laptop and Mobile Parts and Accessories wholesale in Auckland. Laptop Battery, Laptop Power Adapter, Ke...


Key Findings

We analyzed page load time and found that the first response time was 539 ms and then it took 11.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics performance score


Measured Metrics





FCP (First Contentful Paint)

Value10.1 s



LCP (Largest Contentful Paint)

Value15.3 s



SI (Speed Index)

Value32.0 s



TBT (Total Blocking Time)

Value21,570 ms



CLS (Cumulative Layout Shift)




TTI (Time to Interactive)

Value42.6 s



Network Requests Diagram

539 ms

2360 ms


103 ms


132 ms


76 ms

Our browser made a total of 206 requests to load all elements on the main page. We found that 91% of them (187 requests) were addressed to the original, 2% (5 requests) were made to and 2% (4 requests) were made to The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 776.3 kB (19%)

Content Size

4.1 MB

After Optimization

3.3 MB

In fact, the total size of main page is 4.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 398.2 kB

  • Original 424.9 kB
  • After minification 308.3 kB
  • After compression 26.6 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 116.6 kB, which is 27% 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 398.2 kB or 94% of the original size.

Image Optimization


Potential reduce by 142.2 kB

  • Original 3.2 MB
  • After minification 3.0 MB

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. Raytech images are well optimized though.

JavaScript Optimization


Potential reduce by 140.1 kB

  • Original 349.6 kB
  • After minification 349.4 kB
  • After compression 209.6 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 140.1 kB or 40% of the original size.

CSS Optimization


Potential reduce by 95.7 kB

  • Original 182.9 kB
  • After minification 171.3 kB
  • After compression 87.2 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. needs all CSS files to be minified and compressed as it can save up to 95.7 kB or 52% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (31%)

Requests Now


After Optimization


The browser has sent 198 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raytech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Review accessibility score


Accessibility Issues

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.




Buttons do not have an accessible name


Links do not have a discernible name

Best Practices best practices score


Areas of Improvement

Trust and Safety




Does not use HTTPS


Includes front-end JavaScript libraries with known security vulnerabilities


Ensure CSP is effective against XSS attacks





Detected JavaScript libraries

SEO Factors SEO score


Search Engine Optimization Advices

Crawling and Indexing

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




Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](




Document uses legible font sizes

Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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 data is detected on the main page of Raytech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: