8.5 sec in total
1.9 sec
6.2 sec
494 ms
Visit oneenergy.co.za now to see the best up-to-date One Energy content for South Africa and also check out these interesting facts you probably never knew about oneenergy.co.za
One Energy is the Largest renewalable energy franchise business in South Africa with over 40 branches nationally, installing Heat Pumps and Solar Geyser Water Heating technology
Visit oneenergy.co.zaWe analyzed Oneenergy.co.za page load time and found that the first response time was 1.9 sec and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
oneenergy.co.za performance score
name
value
score
weighting
Value4.5 s
16/100
10%
Value16.5 s
0/100
25%
Value13.3 s
2/100
10%
Value1,440 ms
15/100
30%
Value0.004
100/100
15%
Value19.3 s
2/100
10%
1851 ms
779 ms
544 ms
544 ms
1061 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 24% of them (23 requests) were addressed to the original Oneenergy.co.za, 21% (20 requests) were made to Static.xx.fbcdn.net and 9% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Oneenergy.co.za.
Page size can be reduced by 197.2 kB (15%)
1.3 MB
1.1 MB
In fact, the total size of Oneenergy.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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 33.0 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 11.0 kB, which is 27% 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 33.0 kB or 81% of the original size.
Potential reduce by 83.1 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. One Energy images are well optimized though.
Potential reduce by 49.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 49.7 kB or 43% of the original size.
Potential reduce by 31.5 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. Oneenergy.co.za needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 84% of the original size.
Number of requests can be reduced by 45 (49%)
91
46
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of One 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 28 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
oneenergy.co.za
1851 ms
energy.css
779 ms
anylinkmenu.css
544 ms
menucontents.js
544 ms
anylinkmenu.js
1061 ms
conversion.js
17 ms
validate.js
347 ms
bg-swish.png
567 ms
one-energy-logo.gif
566 ms
follow-us-on-twitter.gif
310 ms
our-facebook-page.gif
264 ms
contact-us-telephone-number.gif
380 ms
solar-july.png
4314 ms
ups-power-backup-devices.jpg
2445 ms
heat-pump-eskom-rebate.jpg
838 ms
clear.gif
656 ms
solar-geyser-eskom-rebate.jpg
914 ms
heat-pump-special-19-06-2012-C.gif
1113 ms
eskom-news-icon.gif
980 ms
read-more-news.gif
1086 ms
one-energy-car-branding.gif
1180 ms
dc.js
51 ms
87 ms
green-eco-living.jpg
1736 ms
nav-bg-on.png
1035 ms
bg-green-home.gif
1100 ms
widgets.js
35 ms
__utm.gif
52 ms
78 ms
plusone.js
123 ms
analytics.js
55 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
55 ms
likebox.php
483 ms
collect
10 ms
collect
108 ms
syndication
163 ms
489693209795129344
238 ms
cb=gapi.loaded_0
48 ms
cb=gapi.loaded_1
67 ms
fastbutton
125 ms
postmessageRelay
81 ms
cb=gapi.loaded_0
35 ms
cb=gapi.loaded_1
28 ms
grlryt2bdKIyfMSOhzd1eA.woff
43 ms
3193398744-postmessagerelay.js
38 ms
rpc:shindig_random.js
40 ms
cb=gapi.loaded_0
18 ms
proxy.jpg
54 ms
proxy.jpg
45 ms
proxy.jpg
84 ms
proxy.jpg
48 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
13 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
15 ms
kjurckdofr21yxxit48g_normal.jpeg
81 ms
BwHSutIIgAEb6-b.jpg:small
79 ms
BrfkbUoCMAQkKMU.jpg:small
89 ms
BrDK4ZdIQAAhElv.jpg:small
88 ms
BqkBOhkCAAAba-t.png:small
102 ms
Bpro9T5IcAArd4r.jpg:small
87 ms
BpWI7I4IIAAo9zR.png:small
102 ms
BpWI7NpIYAEmV0c.png:small
99 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
190 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
214 ms
ebiMDO3r-8l.css
283 ms
jGc-59L_9lo.css
352 ms
6qHpHChjY_J.css
421 ms
ztINr5qMqM_.css
553 ms
uVjHKJ0glvg.css
560 ms
q68gy-v_YMF.js
560 ms
FJmpeSpHpjS.js
618 ms
0wM5s1Khldu.js
491 ms
1bNoFZUdlYZ.js
490 ms
njO1TPvGzoR.js
591 ms
1QuX41zDRrx.js
591 ms
Oagsvfb4VWi.js
683 ms
LTv6ZK-5zxz.js
818 ms
1FCa-btixu2.js
686 ms
proxy.jpg
7 ms
proxy.jpg
6 ms
proxy.jpg
4 ms
proxy.jpg
3 ms
jot.html
2 ms
376260_405099342886280_868936853_n.jpg
369 ms
safe_image.php
353 ms
553453_405097809553100_1696842063_n.jpg
484 ms
1929746_1077354672327407_8244237451188842410_n.png
975 ms
12814477_1074875042575370_2885674594216687729_n.jpg
603 ms
12647534_1051228348273373_6542374898402998704_n.jpg
670 ms
wL6VQj7Ab77.png
158 ms
s7jcwEQH7Sx.png
160 ms
QDwYpIaRyfG.png
158 ms
K00K-UgnsKu.png
159 ms
I6-MnjEovm5.js
71 ms
pQrUxxo5oQp.js
72 ms
oneenergy.co.za accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
oneenergy.co.za best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
oneenergy.co.za SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oneenergy.co.za can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Oneenergy.co.za main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
oneenergy.co.za
Open Graph description is not detected on the main page of One Energy. 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: