Tools & Wizards About Us
voltagesa.co.za screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

voltagesa.co.za

Voltage Security | Professional Electric fencing In Cape Town

Page Load Speed

11 sec in total

First Response

898 ms

Resources Loaded

9.5 sec

Page Rendered

592 ms

voltagesa.co.za screenshot

About Website

Visit voltagesa.co.za now to see the best up-to-date Voltage Sa content and also check out these interesting facts you probably never knew about voltagesa.co.za

Need electric fencing in Cape Town? Professional installations for homes and businesses. Available for upgrades, maintenance, and repairs. Free quote.

Visit voltagesa.co.za

Key Findings

We analyzed Voltagesa.co.za page load time and found that the first response time was 898 ms and then it took 10.1 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

voltagesa.co.za performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.191

64/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

voltagesa.co.za

898 ms

www.voltagesa.co.za

2340 ms

jquery.min.js

379 ms

jquery-migrate.min.js

753 ms

jquery.magnific-popup.min.js

1115 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Voltagesa.co.za and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Voltagesa.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 430.5 kB (42%)

Content Size

1.0 MB

After Optimization

595.8 kB

  • HTML
  • Images

In fact, the total size of Voltagesa.co.za 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. 20% of websites need less resources to load. Images take 557.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 404.4 kB

  • Original 468.9 kB
  • After minification 463.1 kB
  • After compression 64.5 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. 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 404.4 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 26.1 kB

  • Original 557.4 kB
  • After minification 531.3 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. Voltage Sa images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 4 (17%)

Requests Now

24

After Optimization

20

  • Images
  • JavaScript

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Voltage Sa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

voltagesa.co.za

voltagesa.co.za

898 ms

www.voltagesa.co.za

www.voltagesa.co.za

2340 ms

jquery.min.js

jquery.min.js

379 ms

jquery-migrate.min.js

jquery-migrate.min.js

753 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

1115 ms

jquery.fitvids.js

jquery.fitvids.js

1113 ms

lazyload.min.js

lazyload.min.js

1120 ms

Logo-new-no-bg.png

Logo-new-no-bg.png

373 ms

phone-s.png

phone-s.png

816 ms

mail-s.png

mail-s.png

714 ms

phone.png

phone.png

715 ms

mail.png

mail.png

722 ms

home-top-image.jpg

home-top-image.jpg

1114 ms

Accreditations-logos.png

Accreditations-logos.png

1457 ms

home-icons-installations.png

home-icons-installations.png

1088 ms

home-icons-upgrades.png

home-icons-upgrades.png

1467 ms

home-icons-maintenance-repairs.png

home-icons-maintenance-repairs.png

1549 ms

home-icons-compliance.png

home-icons-compliance.png

1588 ms

Home_Yellow-block.png

Home_Yellow-block.png

1830 ms

SAPVIA-logo-home.png

SAPVIA-logo-home.png

1486 ms

home-image-1-.jpg

home-image-1-.jpg

2571 ms

architecture6_big.jpg

architecture6_big.jpg

2214 ms

home-icons-residential-.png

home-icons-residential-.png

1858 ms

home-icons-commerical-.png

home-icons-commerical-.png

1939 ms

home-image-2-new.jpg

home-image-2-new.jpg

2748 ms

home-icons-footer-emergency.png

home-icons-footer-emergency.png

2219 ms

modules.woff

modules.woff

2158 ms

Accessibility Review

voltagesa.co.za 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

voltagesa.co.za best practices score

83

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

SEO Factors

voltagesa.co.za SEO score

98

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

High

Tap targets are not sized appropriately

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 Voltagesa.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 Voltagesa.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

voltagesa.co.za

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