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sp-energy.co.za screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sp-energy.co.za

Solar Panel Energy | Inverters & Batteries South Africa

Page Load Speed

9.8 sec in total

First Response

1.4 sec

Resources Loaded

6.8 sec

Page Rendered

1.6 sec

sp-energy.co.za screenshot

About Website

Click here to check amazing Sp Energy content for South Africa. Otherwise, check out these important facts you probably never knew about sp-energy.co.za

SP-Energy supplies of solar panels, inverters, and lithium batteries across South Africa, powering homes, businesses, and installers with smart energy.

Visit sp-energy.co.za

Key Findings

We analyzed Sp-energy.co.za page load time and found that the first response time was 1.4 sec and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sp-energy.co.za performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.708

7/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

sp-energy.co.za

1394 ms

b5o140q9dx

46 ms

js

83 ms

h5gq2.css

458 ms

h5gq2.css

688 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 92% of them (89 requests) were addressed to the original Sp-energy.co.za, 2% (2 requests) were made to Clarity.ms and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Sp-energy.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 227.0 kB (28%)

Content Size

807.4 kB

After Optimization

580.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sp-energy.co.za main page is 807.4 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. 60% of websites need less resources to load. Javascripts take 276.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 223.0 kB

  • Original 267.4 kB
  • After minification 267.1 kB
  • After compression 44.4 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 223.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 240 B

  • Original 72.9 kB
  • After minification 72.7 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. Sp Energy images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.0 kB

  • Original 276.7 kB
  • After minification 276.7 kB
  • After compression 273.7 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

-0%

Potential reduce by 791 B

  • Original 190.4 kB
  • After minification 190.4 kB
  • After compression 189.6 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. Sp-energy.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (58%)

Requests Now

95

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sp Energy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sp-energy.co.za

sp-energy.co.za

1394 ms

b5o140q9dx

b5o140q9dx

46 ms

js

js

83 ms

h5gq2.css

h5gq2.css

458 ms

h5gq2.css

h5gq2.css

688 ms

h5gq2.css

h5gq2.css

1151 ms

css

css

56 ms

h5gq2.css

h5gq2.css

690 ms

h5gq2.css

h5gq2.css

935 ms

post-1915.css

post-1915.css

704 ms

h5gq2.css

h5gq2.css

945 ms

post-1919.css

post-1919.css

917 ms

h5gq2.css

h5gq2.css

921 ms

h5gq2.js

h5gq2.js

944 ms

h5gq2.js

h5gq2.js

1167 ms

h5gq2.js

h5gq2.js

1167 ms

h5gq2.js

h5gq2.js

1169 ms

highlight.js

highlight.js

56 ms

clarity.js

clarity.js

6 ms

hrf9e.css

hrf9e.css

1175 ms

frontend.min.js

frontend.min.js

1040 ms

sourcebuster.min.js

sourcebuster.min.js

1160 ms

order-attribution.min.js

order-attribution.min.js

1159 ms

idle-timer.min.js

idle-timer.min.js

1160 ms

custom.js

custom.js

1202 ms

njt-whatsapp.js

njt-whatsapp.js

1201 ms

whatsapp-button.js

whatsapp-button.js

1391 ms

navigation.min.js

navigation.min.js

1392 ms

index.js

index.js

1390 ms

common.js

common.js

1403 ms

general.min.js

general.min.js

1411 ms

eael-1919.js

eael-1919.js

1414 ms

hoverIntent.min.js

hoverIntent.min.js

1619 ms

maxmegamenu.js

maxmegamenu.js

1621 ms

public.js

public.js

1622 ms

search.min.js

search.min.js

1633 ms

cart-fragments.min.js

cart-fragments.min.js

1641 ms

whatsapp-popup.js

whatsapp-popup.js

1647 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

1852 ms

webpack.runtime.min.js

webpack.runtime.min.js

1858 ms

frontend-modules.min.js

frontend-modules.min.js

1859 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

1864 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1644 ms

wp-polyfill.min.js

wp-polyfill.min.js

1419 ms

hooks.min.js

hooks.min.js

1618 ms

i18n.min.js

i18n.min.js

1610 ms

frontend.min.js

frontend.min.js

1396 ms

core.min.js

core.min.js

1401 ms

frontend.min.js

frontend.min.js

1390 ms

elements-handlers.min.js

elements-handlers.min.js

1393 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

1592 ms

photoswipe.min.js

photoswipe.min.js

1379 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

1378 ms

underscore.min.js

underscore.min.js

1384 ms

gtm.js

gtm.js

93 ms

wp-util.min.js

wp-util.min.js

1305 ms

add-to-cart-variation.min.js

add-to-cart-variation.min.js

1324 ms

wARDj0u

wARDj0u

15 ms

single-product.min.js

single-product.min.js

1390 ms

Solar-Panel-Energy_logo.webp

Solar-Panel-Energy_logo.webp

1398 ms

top-homepage-2024.png

top-homepage-2024.png

1399 ms

sp2024.webp

sp2024.webp

1360 ms

power-inverter-hp.png

power-inverter-hp.png

1372 ms

bat-but.png

bat-but.png

1385 ms

combo-deals-button.png

combo-deals-button.png

1392 ms

trolly-bulk.png

trolly-bulk.png

1400 ms

other-but.png

other-but.png

1399 ms

deye-battery-hv-61-44kwh-bos-g-lithium-ion-battery-1-500x500.webp

deye-battery-hv-61-44kwh-bos-g-lithium-ion-battery-1-500x500.webp

1389 ms

Deye-50Kw-3PH-Hybrid-Solar-System-Lithium.webp

Deye-50Kw-3PH-Hybrid-Solar-System-Lithium.webp

1397 ms

hinaess-powergem-plus.webp

hinaess-powergem-plus.webp

1407 ms

dyness-powerbrick-14-3kwh.webp

dyness-powerbrick-14-3kwh.webp

1393 ms

powergem-hinaess-spe.webp

powergem-hinaess-spe.webp

1400 ms

dyness-tower-t7.webp

dyness-tower-t7.webp

1401 ms

dyness-tower-t10.webp

dyness-tower-t10.webp

1389 ms

Deye-6_1kWh-Lithium-Ion-Battery-Model-RW-M6.webp

Deye-6_1kWh-Lithium-Ion-Battery-Model-RW-M6.webp

1400 ms

deye-50kw-three-phase-inverter.webp

deye-50kw-three-phase-inverter.webp

1408 ms

deye-12kw-3-phase-inverter.webp

deye-12kw-3-phase-inverter.webp

1392 ms

deye-8kw-hybrid-inverter.webp

deye-8kw-hybrid-inverter.webp

1395 ms

deye-5kw-hybrid-inverter.webp

deye-5kw-hybrid-inverter.webp

1395 ms

Luxpower-12Kw-Hybrid-Inverter.webp

Luxpower-12Kw-Hybrid-Inverter.webp

1389 ms

Luxpower-12Kw-Hybrid-Inverter_02.webp

Luxpower-12Kw-Hybrid-Inverter_02.webp

1399 ms

beast-luxpower.webp

beast-luxpower.webp

1398 ms

Luxpower-6Kw-Off-Grid-Inverter-SNA6000.webp

Luxpower-6Kw-Off-Grid-Inverter-SNA6000.webp

1392 ms

Luxpower-5Kw-Off-Grid-Inverter-SNA5000.webp

Luxpower-5Kw-Off-Grid-Inverter-SNA5000.webp

1394 ms

mc4-connector-brand-hp.webp

mc4-connector-brand-hp.webp

1395 ms

solar-wire-brand-hp.webp

solar-wire-brand-hp.webp

1389 ms

battery-cable-brand-hp.webp

battery-cable-brand-hp.webp

1399 ms

anderson-plug-brand-hp.webp

anderson-plug-brand-hp.webp

1407 ms

fuse-and-holder-brand-hp.webp

fuse-and-holder-brand-hp.webp

1393 ms

battery-busbar-brand-hp.webp

battery-busbar-brand-hp.webp

1396 ms

mounting-rails-brand-hp.webp

mounting-rails-brand-hp.webp

1396 ms

mounting-clips-brand-hp.webp

mounting-clips-brand-hp.webp

1385 ms

protection-brand-hp.webp

protection-brand-hp.webp

1379 ms

solar-combiner-box-brand0-300x300-1-150x150.webp

solar-combiner-box-brand0-300x300-1-150x150.webp

1397 ms

solar-db-board-brand0-300x300-1-150x150.webp

solar-db-board-brand0-300x300-1-150x150.webp

1392 ms

solar-controller-brand-hp.webp

solar-controller-brand-hp.webp

1391 ms

c.gif

c.gif

7 ms

Accessibility Review

sp-energy.co.za accessibility score

98

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

Links do not have a discernible name

Best Practices

sp-energy.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

sp-energy.co.za SEO score

86

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

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 Sp-energy.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 Sp-energy.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

sp-energy.co.za

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