Tools & Wizards About Us
aluminium4u.co.za screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

aluminium4u.co.za

Aluminium Windows and Doors - Aluminium 4 U Gauteng, Northwest

Page Load Speed

16.8 sec in total

First Response

3.9 sec

Resources Loaded

11.1 sec

Page Rendered

1.8 sec

aluminium4u.co.za screenshot

About Website

Visit aluminium4u.co.za now to see the best up-to-date Aluminium 4 U content and also check out these interesting facts you probably never knew about aluminium4u.co.za

We specialise in the manufacturing and installation of high quality Aluminium Windows and Doors for corporate and residential buildings.

Visit aluminium4u.co.za

Key Findings

We analyzed Aluminium4u.co.za page load time and found that the first response time was 3.9 sec and then it took 12.9 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

aluminium4u.co.za performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value21.6 s

0/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

aluminium4u.co.za

3897 ms

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1218 ms

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329 ms

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2170 ms

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1896 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Aluminium4u.co.za and no external sources were called. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Aluminium4u.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 781.6 kB (38%)

Content Size

2.0 MB

After Optimization

1.3 MB

  • HTML
  • Images

In fact, the total size of Aluminium4u.co.za main page is 2.0 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. Only 10% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 781.6 kB

  • Original 906.6 kB
  • After minification 906.5 kB
  • After compression 125.0 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 781.6 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.1 MB
  • After minification 1.1 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. Aluminium 4 U images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 7 (50%)

Requests Now

14

After Optimization

7

  • AJAX
  • Images
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aluminium 4 U. 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

aluminium4u.co.za

aluminium4u.co.za

3897 ms

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1218 ms

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329 ms

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2170 ms

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1896 ms

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1248 ms

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1250 ms

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1908 ms

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1288 ms

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2501 ms

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1588 ms

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2536 ms

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2222 ms

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2225 ms

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2234 ms

Accessibility Review

aluminium4u.co.za accessibility score

96

Accessibility Issues

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

aluminium4u.co.za 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

aluminium4u.co.za SEO score

100

Search Engine Optimization Advices

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](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aluminium4u.co.za 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 Aluminium4u.co.za 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

aluminium4u.co.za

Open Graph data is detected on the main page of Aluminium 4 U. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: