Tools & Wizards About Us
gvj.co.za screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

gvj.co.za

GVJ Electrical and Instrumentation Contractors (Pty)

Page Load Speed

8.8 sec in total

First Response

1.8 sec

Resources Loaded

6.8 sec

Page Rendered

201 ms

gvj.co.za screenshot

About Website

Click here to check amazing GVJ content. Otherwise, check out these important facts you probably never knew about gvj.co.za

GVJ Electrical and Instrumentation Contractors (Pty) are electrical contractors and we specialize in electrical reticulation for industrial and commercial projects. Our focus is in the Mining Industry...

Visit gvj.co.za

Key Findings

We analyzed Gvj.co.za page load time and found that the first response time was 1.8 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

gvj.co.za performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.303

39/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

www.gvj.co.za

1772 ms

analytics.js

22 ms

wp-emoji-release.min.js

626 ms

style.min.css

633 ms

styles.css

632 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 89% of them (42 requests) were addressed to the original Gvj.co.za, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Gvj.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.0 kB (9%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gvj.co.za main page is 1.3 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. 55% of websites need less resources to load. Images take 844.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 96.4 kB

  • Original 118.0 kB
  • After minification 116.8 kB
  • After compression 21.6 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. 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 96.4 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 3.6 kB

  • Original 844.1 kB
  • After minification 840.5 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. GVJ images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.7 kB

  • Original 249.8 kB
  • After minification 249.8 kB
  • After compression 248.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 14.3 kB

  • Original 127.4 kB
  • After minification 127.4 kB
  • After compression 113.1 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. Gvj.co.za needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (61%)

Requests Now

44

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GVJ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.gvj.co.za

www.gvj.co.za

1772 ms

analytics.js

analytics.js

22 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

626 ms

style.min.css

style.min.css

633 ms

styles.css

styles.css

632 ms

rs6.css

rs6.css

636 ms

be.css

be.css

1290 ms

animations.min.css

animations.min.css

647 ms

fontawesome.css

fontawesome.css

950 ms

jplayer.blue.monday.min.css

jplayer.blue.monday.min.css

953 ms

responsive.css

responsive.css

954 ms

css

css

31 ms

collect

collect

24 ms

jquery.min.js

jquery.min.js

969 ms

jquery-migrate.min.js

jquery-migrate.min.js

674 ms

revolution.tools.min.js

revolution.tools.min.js

1303 ms

rs6.min.js

rs6.min.js

1603 ms

index.js

index.js

969 ms

index.js

index.js

1019 ms

core.min.js

core.min.js

1290 ms

tabs.min.js

tabs.min.js

1288 ms

debouncedresize.min.js

debouncedresize.min.js

1322 ms

magnificpopup.min.js

magnificpopup.min.js

1329 ms

menu.js

menu.js

1624 ms

visible.min.js

visible.min.js

1624 ms

animations.min.js

animations.min.js

1646 ms

jplayer.min.js

jplayer.min.js

1647 ms

enllax.min.js

enllax.min.js

1656 ms

translate3d.js

translate3d.js

1935 ms

scripts.js

scripts.js

1936 ms

comment-reply.min.js

comment-reply.min.js

1936 ms

logo1.png

logo1.png

364 ms

Mainslide.jpg

Mainslide.jpg

1313 ms

designhome.png

designhome.png

1694 ms

procurement.jpg

procurement.jpg

1883 ms

manufacturing.jpg

manufacturing.jpg

1586 ms

procurement1.jpg

procurement1.jpg

1900 ms

renewableenergy.jpg

renewableenergy.jpg

1586 ms

commissioning.jpg

commissioning.jpg

1599 ms

clientstrust.png

clientstrust.png

1645 ms

contactlogo.png

contactlogo.png

650 ms

home_electric_dark_texture.png

home_electric_dark_texture.png

639 ms

hombg.png

hombg.png

641 ms

font

font

16 ms

font

font

73 ms

icons.woff

icons.woff

956 ms

loader.gif

loader.gif

611 ms

Accessibility Review

gvj.co.za accessibility score

81

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

gvj.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

SEO Factors

gvj.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 Gvj.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 Gvj.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

gvj.co.za

Open Graph description is not detected on the main page of GVJ. 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: