1.1 sec in total
224 ms
885 ms
0 ms
Welcome to restore.energy homepage info - get ready to check Restore best content right away, or after learning these important things about restore.energy
We help organisations achieve their energy goals with integrated energy solutions and energy supply - also building our net zero network through solar and storage.
Visit restore.energyWe analyzed Restore.energy page load time and found that the first response time was 224 ms and then it took 885 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
restore.energy performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value9.6 s
0/100
25%
Value4.7 s
68/100
10%
Value530 ms
55/100
30%
Value0
100/100
15%
Value9.5 s
30/100
10%
224 ms
326 ms
94 ms
68 ms
69 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Restore.energy, 87% (33 requests) were made to Cdn.centricabusinesssolutions.com and 5% (2 requests) were made to Centricabusinesssolutions.com. The less responsive or slowest element that took the longest time to load (326 ms) relates to the external source Centricabusinesssolutions.com.
Page size can be reduced by 138.5 kB (39%)
351.4 kB
212.9 kB
In fact, the total size of Restore.energy main page is 351.4 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. 50% of websites need less resources to load. Images take 170.5 kB which makes up the majority of the site volume.
Potential reduce by 138.4 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. This page needs HTML code to be minified as it can gain 28.4 kB, which is 18% 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 138.4 kB or 86% of the original size.
Potential reduce by 0 B
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. Restore images are well optimized though.
Potential reduce by 12 B
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.
Potential reduce by 57 B
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. Restore.energy has all CSS files already compressed.
Number of requests can be reduced by 5 (20%)
25
20
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Restore. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.
restore.energy
224 ms
energy-optimisation-solutions
326 ms
energy-optimisation
94 ms
google_tag.script.js
68 ms
css_5GrSqjkZD-1L757Of1GKjD4i9UqAi-UJ5w_TerpjrSk.css
69 ms
css_lApwuIGiLyU6k_PqqnIYiHSMm1Js-RgsWvCcKmsa6I4.css
81 ms
css_-ZkSIG5FBmrI2u7ziv84WZn7yJsDdtS7EuVw2tGOm0o.css
83 ms
css_lD8toT_bLs-4tbUXU8WwNJleQVw1nmJigRmbti51y_o.css
84 ms
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37 ms
js_hX4GRnOJtCr7CB9jofMIQfjqTFF1qvfUAi7EjHr4Apc.js
97 ms
Europe_UK_Flag_120px.jpg
66 ms
logo-header.svg
102 ms
Picture1_0.jpg
105 ms
Solar%20pic.jpg
105 ms
CHP%20construction%201.jpg
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Centrica-supports-Army-with-first-solar-farm.jpg
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case-studies-nhs.jpg
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OfficeMeetingSmiles_2000x500_0.jpg
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Podcast-Banner-Image.jpg
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Sustainability-360x240.jpg
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EnergyAssetsMegamenuImage.jpg
110 ms
energy-solutions-energy-load-management-hero-banner%20%281%29.webp
110 ms
Centrica_ICO_DSM_UK_0.webp
110 ms
CBS_ICO_PRO_Demand_RGB_MR2_2.webp
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Centrica_ICO_Utility%20Optimisation%20Platform_0.webp
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PowerRadar-energy-management-for-optimisation.webp
127 ms
energy-intelligence-minimise-operational-downtime.webp
125 ms
changing-energy-landscape-with-DSR.webp
127 ms
GettyImages-1127470401_Net_Zero_Consultancy.webp
126 ms
logo-footer.svg
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sprites-icons-sprite.svg
44 ms
arrow-right-grey.svg
42 ms
arrow-right-orange.svg
41 ms
white_notail_arrow_cta.svg
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gtm.js
105 ms
fsjoey-regular.woff
11 ms
css_Hi74SOkuSW5HIHKcTIMpfDkxYJ3-ZyXbtIs3SXIKxy0.css
8 ms
css_3Sf-PABGFsjbN8Shi9qM4KXf2dCcX45Xu4NjfI45F8s.css
4 ms
restore.energy accessibility score
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-*] attributes do not match their roles
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
Some elements have a [tabindex] value greater than 0
restore.energy best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
restore.energy 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
Page is blocked from indexing
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Restore.energy 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 Restore.energy 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.
restore.energy
Open Graph data is detected on the main page of Restore. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: