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nebula.co.za screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

nebula.co.za

Nebula | A Smarter Way

Page Load Speed

4 sec in total

First Response

711 ms

Resources Loaded

2.5 sec

Page Rendered

738 ms

nebula.co.za screenshot

About Website

Visit nebula.co.za now to see the best up-to-date Nebula content for South Africa and also check out these interesting facts you probably never knew about nebula.co.za

There is a Smarter Way to optimise and manage your cloud environment. 1Nebula's FinOps capabilities will help you along a successful cloud journey.

Visit nebula.co.za

Key Findings

We analyzed Nebula.co.za page load time and found that the first response time was 711 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

nebula.co.za performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,870 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

www.1nebula.com

711 ms

aos.css

64 ms

main.min.css

201 ms

module_161282365513_Simple_Navbar.min.css

398 ms

module_84899797664_Image_Grid_with_Grid_CSS.min.css

72 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Nebula.co.za, 6% (4 requests) were made to Unpkg.com and 3% (2 requests) were made to Cdn2.hubspot.net. The less responsive or slowest element that took the longest time to load (711 ms) relates to the external source 1nebula.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.1 kB (20%)

Content Size

508.5 kB

After Optimization

408.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nebula.co.za main page is 508.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 301.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 75.8 kB

  • Original 90.9 kB
  • After minification 79.8 kB
  • After compression 15.1 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. This page needs HTML code to be minified as it can gain 11.1 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 75.8 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 12.1 kB

  • Original 301.2 kB
  • After minification 289.1 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. Nebula images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 7.3 kB

  • Original 92.2 kB
  • After minification 92.2 kB
  • After compression 84.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 5.0 kB

  • Original 24.2 kB
  • After minification 24.2 kB
  • After compression 19.3 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. Nebula.co.za needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (47%)

Requests Now

64

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nebula. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.1nebula.com

www.1nebula.com

711 ms

aos.css

aos.css

64 ms

main.min.css

main.min.css

201 ms

module_161282365513_Simple_Navbar.min.css

module_161282365513_Simple_Navbar.min.css

398 ms

module_84899797664_Image_Grid_with_Grid_CSS.min.css

module_84899797664_Image_Grid_with_Grid_CSS.min.css

72 ms

module_84631805857_Product_Features_05.min.css

module_84631805857_Product_Features_05.min.css

330 ms

module_86772974761_Image_Grid_with_Counter.min.css

module_86772974761_Image_Grid_with_Counter.min.css

250 ms

module_84646802853_Image_Grid.min.css

module_84646802853_Image_Grid.min.css

341 ms

module_-35056501883_Video.min.css

module_-35056501883_Video.min.css

65 ms

module_84906024336_Testimonial_Slider.min.css

module_84906024336_Testimonial_Slider.min.css

290 ms

flickity.min.css

flickity.min.css

51 ms

module_161282365509_Footer.min.css

module_161282365509_Footer.min.css

480 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

41 ms

jquery-1.7.1.js

jquery-1.7.1.js

281 ms

embed.js

embed.js

46 ms

aos.js

aos.js

51 ms

main.min.js

main.min.js

598 ms

project.js

project.js

325 ms

module_161282365513_Simple_Navbar.min.js

module_161282365513_Simple_Navbar.min.js

600 ms

Careers.min.js

Careers.min.js

354 ms

Counter.min.js

Counter.min.js

600 ms

module_-35056501883_Video.min.js

module_-35056501883_Video.min.js

90 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

47 ms

9388469.js

9388469.js

399 ms

index.js

index.js

427 ms

flickity.min.css

flickity.min.css

17 ms

hotjar-2738771.js

hotjar-2738771.js

238 ms

Nebula-Logo-1.png

Nebula-Logo-1.png

146 ms

Artboard%206.webp

Artboard%206.webp

221 ms

Dashboard.svg

Dashboard.svg

174 ms

Group%20407.webp

Group%20407.webp

294 ms

Box.webp

Box.webp

145 ms

map%20no%20brand%20shape.png

map%20no%20brand%20shape.png

173 ms

Temporary-placeholder.webp

Temporary-placeholder.webp

217 ms

Phone%20Icon-1.webp

Phone%20Icon-1.webp

210 ms

Temporary-placeholder%20%281%29.webp

Temporary-placeholder%20%281%29.webp

218 ms

Time%20Icon-1.webp

Time%20Icon-1.webp

217 ms

Temporary-placeholder%20%282%29.webp

Temporary-placeholder%20%282%29.webp

263 ms

Group%20Icon-1.webp

Group%20Icon-1.webp

269 ms

gradient-bg-image.webp

gradient-bg-image.webp

267 ms

OneView%20Block.webp

OneView%20Block.webp

267 ms

Surge%20Identity%20Block.webp

Surge%20Identity%20Block.webp

263 ms

Surge%20Cloud%20Platform%20Block.webp

Surge%20Cloud%20Platform%20Block.webp

273 ms

Stactize%20Block.webp

Stactize%20Block.webp

286 ms

neb-bg.jpg

neb-bg.jpg

281 ms

Step%201.webp

Step%201.webp

283 ms

Step%202.webp

Step%202.webp

368 ms

Step%203.webp

Step%203.webp

305 ms

Step%204.webp

Step%204.webp

511 ms

Mask%20group%20bg.webp

Mask%20group%20bg.webp

321 ms

Industry%20PotY.webp

Industry%20PotY.webp

319 ms

ISV%20PotY.webp

ISV%20PotY.webp

535 ms

Application%20PotY.webp

Application%20PotY.webp

345 ms

location.svg

location.svg

348 ms

telephone.svg

telephone.svg

350 ms

mail.svg

mail.svg

399 ms

Group-412.webp

Group-412.webp

157 ms

gradient-bg-image%20%281%29.webp

gradient-bg-image%20%281%29.webp

337 ms

Vector.svg

Vector.svg

202 ms

regular.woff

regular.woff

322 ms

500.woff

500.woff

350 ms

600.woff

600.woff

351 ms

700.woff

700.woff

373 ms

collectedforms.js

collectedforms.js

115 ms

feedbackweb-new.js

feedbackweb-new.js

117 ms

fb.js

fb.js

118 ms

9388469.js

9388469.js

153 ms

leadflows.js

leadflows.js

125 ms

banner.js

banner.js

147 ms

modules.ef112488b1de7ff5f962.js

modules.ef112488b1de7ff5f962.js

28 ms

Accessibility Review

nebula.co.za accessibility score

72

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

High

Links do not have a discernible 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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

nebula.co.za best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

nebula.co.za SEO score

89

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Nebula.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 Nebula.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

nebula.co.za

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