1.3 sec in total
12 ms
870 ms
443 ms
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Visit energysupplyco.comWe analyzed Energysupplyco.com page load time and found that the first response time was 12 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
energysupplyco.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value7.5 s
4/100
25%
Value6.6 s
38/100
10%
Value910 ms
31/100
30%
Value0.221
56/100
15%
Value13.6 s
11/100
10%
12 ms
433 ms
20 ms
22 ms
25 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Energysupplyco.com, 49% (27 requests) were made to D3a1v57rabk2hm.cloudfront.net and 11% (6 requests) were made to D9xz4mlh62ay7.cloudfront.net. The less responsive or slowest element that took the longest time to load (433 ms) belongs to the original domain Energysupplyco.com.
Page size can be reduced by 431.2 kB (13%)
3.2 MB
2.8 MB
In fact, the total size of Energysupplyco.com main page is 3.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 24.2 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 4.6 kB, which is 15% 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 24.2 kB or 78% of the original size.
Potential reduce by 12.8 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. Energy Supply Co images are well optimized though.
Potential reduce by 220.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 220.2 kB or 64% of the original size.
Potential reduce by 174.0 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. Energysupplyco.com needs all CSS files to be minified and compressed as it can save up to 174.0 kB or 77% of the original size.
Number of requests can be reduced by 27 (52%)
52
25
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energy Supply Co. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
energysupplyco.com
12 ms
www.energysupplyco.com
433 ms
78a460255d2cf591f653ea1c8a7844fd.css
20 ms
03fc59cb4b23da2d60c32e043471b19f.css
22 ms
8114404692267b24fab6c6c565a1054d.css
25 ms
f2add91014713bd04c71618fa0aecf39.css
27 ms
main.css
36 ms
style.css
30 ms
mobile-menu.css
34 ms
mc-validate.js
27 ms
995dd81039b9fc7df3e661a83beca0fc.js
21 ms
c9d33fa73e9cb7feb85a137b96b6b92a.js
20 ms
3dfbbb0d-608f-4036-b401-4893ec489f26
64 ms
load.sumome.com
409 ms
jquery-1.11.1.min.js
45 ms
bootstrap.min.js
44 ms
offcanvas.js
47 ms
slidepanels.js
45 ms
mobile-menu.js
46 ms
instafeed.js
47 ms
jquery.countdown.min.js
47 ms
css
45 ms
css
46 ms
css
48 ms
css
48 ms
css
49 ms
css
46 ms
3dfbbb0d-608f-4036-b401-4893ec489f26
129 ms
fbevents.js
60 ms
logo.png
60 ms
analytics.js
35 ms
fb_icon.png
52 ms
twitter_icon.png
52 ms
instagram.png
50 ms
login.png
50 ms
mob_btn.png
51 ms
home_banner-2015-v2.jpg
53 ms
we_do_the_work.jpg
54 ms
sub-length-graphic.png
51 ms
relax.png
54 ms
your_box.png
54 ms
rundown.jpg
54 ms
footer-top.png
98 ms
fb_wht.png
56 ms
twitter_wht.png
56 ms
instagram_wht.png
56 ms
footer-bottom.png
63 ms
uuid
99 ms
ecommerce.js
29 ms
collect
46 ms
recent
61 ms
close.png
39 ms
681987108571041
55 ms
event
51 ms
12 ms
energysupplyco.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
energysupplyco.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
energysupplyco.com 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Energysupplyco.com 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 Energysupplyco.com 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.
energysupplyco.com
Open Graph description is not detected on the main page of Energy Supply Co. 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: