Tools & Wizards About Us
curvent.co.za screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

curvent.co.za

Smoke Ventilation | Boksburg | Curvent International (PTY) Ltd

Page Load Speed

3.5 sec in total

First Response

363 ms

Resources Loaded

3 sec

Page Rendered

90 ms

curvent.co.za screenshot

About Website

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

Curvent International design, manufacture, supply, distribute and install a wide range of patented natural and mechanical ventilation and smoke ventilation systems.

Visit curvent.co.za

Key Findings

We analyzed Curvent.co.za page load time and found that the first response time was 363 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

curvent.co.za performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value750 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

www.curvent.co.za

363 ms

minified.js

34 ms

focus-within-polyfill.js

32 ms

polyfill.min.js

794 ms

thunderbolt-commons.ce27524c.bundle.min.js

55 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Curvent.co.za, 45% (23 requests) were made to Static.wixstatic.com and 25% (13 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (908 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 856.7 kB (51%)

Content Size

1.7 MB

After Optimization

820.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Curvent.co.za main page is 1.7 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 994.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 808.1 kB

  • Original 994.7 kB
  • After minification 993.0 kB
  • After compression 186.7 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 808.1 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 44.4 kB

  • Original 422.2 kB
  • After minification 377.8 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, Curvent needs image optimization as it can save up to 44.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 260.4 kB
  • After minification 260.4 kB
  • After compression 256.2 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.

Requests Breakdown

Number of requests can be reduced by 10 (26%)

Requests Now

39

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Curvent. 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.curvent.co.za

www.curvent.co.za

363 ms

minified.js

minified.js

34 ms

focus-within-polyfill.js

focus-within-polyfill.js

32 ms

polyfill.min.js

polyfill.min.js

794 ms

thunderbolt-commons.ce27524c.bundle.min.js

thunderbolt-commons.ce27524c.bundle.min.js

55 ms

main.317ed945.bundle.min.js

main.317ed945.bundle.min.js

57 ms

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

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

53 ms

lodash.min.js

lodash.min.js

57 ms

react.production.min.js

react.production.min.js

55 ms

react-dom.production.min.js

react-dom.production.min.js

56 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

56 ms

11062b_4d1ce144268d4ffda4eb0e5d39af01d0f000.jpg

11062b_4d1ce144268d4ffda4eb0e5d39af01d0f000.jpg

120 ms

22a6be_8e8976337d034989822b35334feb3ffc~mv2.jpg

22a6be_8e8976337d034989822b35334feb3ffc~mv2.jpg

335 ms

Sacas.jpg

Sacas.jpg

295 ms

586b9f_b8e5201e948e48a08b4a1c8b1ebaaea8~mv2.jpg

586b9f_b8e5201e948e48a08b4a1c8b1ebaaea8~mv2.jpg

311 ms

586b9f_ee72120cc3c84319bbf6c7a328fd02ae~mv2.jpg

586b9f_ee72120cc3c84319bbf6c7a328fd02ae~mv2.jpg

340 ms

586b9f_b2e1c963e08c4728ba8754e791bad0b1~mv2.jpg

586b9f_b2e1c963e08c4728ba8754e791bad0b1~mv2.jpg

366 ms

1620%20a.jpg

1620%20a.jpg

299 ms

22a6be_aa9343f2d93b4a8eb906dbe18a5f8ed3.jpg

22a6be_aa9343f2d93b4a8eb906dbe18a5f8ed3.jpg

428 ms

Facade%20Main.jpg

Facade%20Main.jpg

548 ms

1.png

1.png

531 ms

586b9f_8a4d6e3ab45f405d81169521b3cffb38~mv2.webp

586b9f_8a4d6e3ab45f405d81169521b3cffb38~mv2.webp

485 ms

586b9f_8a4d6e3ab45f405d81169521b3cffb38~mv2.webp

586b9f_8a4d6e3ab45f405d81169521b3cffb38~mv2.webp

501 ms

586b9f_e3616589a1df45eab62caa6b0f6f3816~mv2.webp

586b9f_e3616589a1df45eab62caa6b0f6f3816~mv2.webp

516 ms

586b9f_44d202550b734d3f82d848e1de557538~mv2.webp

586b9f_44d202550b734d3f82d848e1de557538~mv2.webp

588 ms

586b9f_44d202550b734d3f82d848e1de557538~mv2.webp

586b9f_44d202550b734d3f82d848e1de557538~mv2.webp

770 ms

586b9f_c381b9c8a4da4e588d330d5d92a82274~mv2.webp

586b9f_c381b9c8a4da4e588d330d5d92a82274~mv2.webp

651 ms

586b9f_c381b9c8a4da4e588d330d5d92a82274~mv2.webp

586b9f_c381b9c8a4da4e588d330d5d92a82274~mv2.webp

649 ms

586b9f_57b74c52d13a4d16aa225a4cb6ac987f~mv2.webp

586b9f_57b74c52d13a4d16aa225a4cb6ac987f~mv2.webp

840 ms

586b9f_57b74c52d13a4d16aa225a4cb6ac987f~mv2.webp

586b9f_57b74c52d13a4d16aa225a4cb6ac987f~mv2.webp

757 ms

586b9f_a29edb9f2e0949adbb62b506466bc426~mv2.webp

586b9f_a29edb9f2e0949adbb62b506466bc426~mv2.webp

735 ms

586b9f_a29edb9f2e0949adbb62b506466bc426~mv2.webp

586b9f_a29edb9f2e0949adbb62b506466bc426~mv2.webp

888 ms

download_edited.png

download_edited.png

789 ms

email-icon-free-vector_edited.png

email-icon-free-vector_edited.png

908 ms

tiny_arrows.4355fe50.png

tiny_arrows.4355fe50.png

109 ms

bundle.min.js

bundle.min.js

73 ms

96 ms

94 ms

94 ms

93 ms

93 ms

91 ms

126 ms

125 ms

127 ms

125 ms

124 ms

deprecation-en.v5.html

deprecation-en.v5.html

8 ms

bolt-performance

bolt-performance

25 ms

deprecation-style.v5.css

deprecation-style.v5.css

4 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

curvent.co.za accessibility score

90

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

curvent.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

curvent.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 Curvent.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 Curvent.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

curvent.co.za

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