Tools & Wizards About Us
vsinstallations.co.za screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vsinstallations.co.za

Razor wire Pretoria | Gauteng | VSI Razor wire installation

Page Load Speed

1.8 sec in total

First Response

77 ms

Resources Loaded

1.7 sec

Page Rendered

78 ms

vsinstallations.co.za screenshot

About Website

Click here to check amazing Vs Installation S content. Otherwise, check out these important facts you probably never knew about vsinstallations.co.za

Virago Security Installations do installations on razor wire all around Johannesburg and Pretoria for businesses and residentail area

Visit vsinstallations.co.za

Key Findings

We analyzed Vsinstallations.co.za page load time and found that the first response time was 77 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

vsinstallations.co.za performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

www.vsinstallations.co.za

77 ms

minified.js

39 ms

focus-within-polyfill.js

34 ms

polyfill.min.js

74 ms

thunderbolt-commons.c1d8ed1c.bundle.min.js

60 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Vsinstallations.co.za, 39% (22 requests) were made to Static.parastorage.com and 32% (18 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 680.6 kB (57%)

Content Size

1.2 MB

After Optimization

523.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vsinstallations.co.za 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. 45% of websites need less resources to load. HTML takes 512.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 401.7 kB

  • Original 512.0 kB
  • After minification 510.4 kB
  • After compression 110.3 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 401.7 kB or 78% of the original size.

Image Optimization

-37%

Potential reduce by 93.9 kB

  • Original 251.5 kB
  • After minification 157.6 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, Vs Installation S needs image optimization as it can save up to 93.9 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-42%

Potential reduce by 184.9 kB

  • Original 440.9 kB
  • After minification 440.8 kB
  • After compression 255.9 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 184.9 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (29%)

Requests Now

34

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vs Installation S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.vsinstallations.co.za

www.vsinstallations.co.za

77 ms

minified.js

minified.js

39 ms

focus-within-polyfill.js

focus-within-polyfill.js

34 ms

polyfill.min.js

polyfill.min.js

74 ms

thunderbolt-commons.c1d8ed1c.bundle.min.js

thunderbolt-commons.c1d8ed1c.bundle.min.js

60 ms

main.4a2d1e74.bundle.min.js

main.4a2d1e74.bundle.min.js

134 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

23 ms

lodash.min.js

lodash.min.js

134 ms

react.production.min.js

react.production.min.js

25 ms

react-dom.production.min.js

react-dom.production.min.js

135 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

147 ms

5b5445_8f97f56ee5594a2e84e3bc6edec77dadf000.jpg

5b5445_8f97f56ee5594a2e84e3bc6edec77dadf000.jpg

322 ms

bundle.min.js

bundle.min.js

73 ms

razorwire3.png

razorwire3.png

416 ms

6acf0329083348bea154bfd1ff8a14b3.png

6acf0329083348bea154bfd1ff8a14b3.png

38 ms

5b5445_e6fa5eacf9d144c186fcfd89558c7326~mv2.jpg

5b5445_e6fa5eacf9d144c186fcfd89558c7326~mv2.jpg

292 ms

5b5445_88ed195a7abb4f4dbe92dc45eebb4bda~mv2.jpg

5b5445_88ed195a7abb4f4dbe92dc45eebb4bda~mv2.jpg

311 ms

5b5445_dbbc64d950ba4132bb0bcf6264cc0f2e~mv2.jpg

5b5445_dbbc64d950ba4132bb0bcf6264cc0f2e~mv2.jpg

280 ms

5b5445_0d59b457e9344804862f7756130a33e8~mv2.jpg

5b5445_0d59b457e9344804862f7756130a33e8~mv2.jpg

210 ms

5b5445_c9d3e9ffa840426a828d3d2ef7aa7ad3~mv2.png

5b5445_c9d3e9ffa840426a828d3d2ef7aa7ad3~mv2.png

362 ms

flatwrap_ripper.jpg

flatwrap_ripper.jpg

582 ms

mesh_razorwire_JPG.jpg

mesh_razorwire_JPG.jpg

959 ms

razorcoils_JPG.jpg

razorcoils_JPG.jpg

615 ms

razorwire3.png

razorwire3.png

516 ms

razormesh_palisades_JPG.jpg

razormesh_palisades_JPG.jpg

602 ms

ripperrazorcoil_JPG.jpg

ripperrazorcoil_JPG.jpg

615 ms

brickwall_razor_flat.jpg

brickwall_razor_flat.jpg

981 ms

projects1.jpg

projects1.jpg

1322 ms

flatwraprazorwire_selfstanding_barrier.jpg

flatwraprazorwire_selfstanding_barrier.jpg

894 ms

coilrazorwire_2rows.jpg

coilrazorwire_2rows.jpg

909 ms

ironpatern.84ec58ff.png

ironpatern.84ec58ff.png

37 ms

152 ms

153 ms

150 ms

150 ms

147 ms

147 ms

182 ms

179 ms

178 ms

178 ms

175 ms

170 ms

c81cca03-5f1a-4252-9950-096e60e2bde9.woff

c81cca03-5f1a-4252-9950-096e60e2bde9.woff

25 ms

28d74e9b-4ea9-4e3c-b265-c67a72c66856.woff

28d74e9b-4ea9-4e3c-b265-c67a72c66856.woff

11 ms

e2b9cbeb-fa8e-41cd-8a6a-46044b29ba52.woff

e2b9cbeb-fa8e-41cd-8a6a-46044b29ba52.woff

11 ms

opensans-bold-webfont.woff

opensans-bold-webfont.woff

25 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

24 ms

80de9d5d-ab5f-40ce-911b-104e51e93d7c.woff

80de9d5d-ab5f-40ce-911b-104e51e93d7c.woff

11 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

25 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

25 ms

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

25 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

15 ms

deprecation-style.v5.css

deprecation-style.v5.css

9 ms

right-arrow.svg

right-arrow.svg

7 ms

Accessibility Review

vsinstallations.co.za accessibility score

91

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.

Impact

Issue

High

Buttons do not have an accessible name

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

vsinstallations.co.za best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

vsinstallations.co.za SEO score

93

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

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 Vsinstallations.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 Vsinstallations.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

vsinstallations.co.za

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