Tools & Wizards About Us
totoenergy.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

totoenergy.com

Gas & Electricity Suppliers for Home & Business | EDF

Page Load Speed

2.5 sec in total

First Response

337 ms

Resources Loaded

1.3 sec

Page Rendered

818 ms

totoenergy.com screenshot

About Website

Visit totoenergy.com now to see the best up-to-date Totoenergy content for United Kingdom and also check out these interesting facts you probably never knew about totoenergy.com

EDF supplies gas and electricity to homes and businesses in the UK. Get a quote today to find out how much you could save when you switch. Our range of tariffs includes fixed rate, low-carbon and vari...

Visit totoenergy.com

Key Findings

We analyzed Totoenergy.com page load time and found that the first response time was 337 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

totoenergy.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

www.edfenergy.com

337 ms

css_GN0apfsd8bxzoOrwMeLgeYwXkef02yvtMWN4WLsRJmk.css

76 ms

css_oVHsYsT85U28ayTTg26fVVmHSs769ZrI4y2bs5uril8.css

295 ms

js_EZgiTav7kLKtVtO7miyHE_mmZ3dAFvA1TEQG4kFS-e0.js

379 ms

edf-colour.svg

215 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that all of those requests were addressed to Totoenergy.com and no external sources were called. The less responsive or slowest element that took the longest time to load (720 ms) relates to the external source Edfenergy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 221.9 kB (15%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Totoenergy.com main page is 1.5 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. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 195.7 kB

  • Original 224.3 kB
  • After minification 211.6 kB
  • After compression 28.5 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 195.7 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 3.3 kB

  • Original 1.2 MB
  • After minification 1.2 MB

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. Totoenergy images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 57.7 kB
  • After minification 57.7 kB
  • After compression 57.7 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

-91%

Potential reduce by 22.9 kB

  • Original 25.2 kB
  • After minification 2.4 kB
  • After compression 2.3 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. Totoenergy.com needs all CSS files to be minified and compressed as it can save up to 22.9 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (8%)

Requests Now

61

After Optimization

56

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Totoenergy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

www.edfenergy.com

www.edfenergy.com

337 ms

css_GN0apfsd8bxzoOrwMeLgeYwXkef02yvtMWN4WLsRJmk.css

css_GN0apfsd8bxzoOrwMeLgeYwXkef02yvtMWN4WLsRJmk.css

76 ms

css_oVHsYsT85U28ayTTg26fVVmHSs769ZrI4y2bs5uril8.css

css_oVHsYsT85U28ayTTg26fVVmHSs769ZrI4y2bs5uril8.css

295 ms

js_EZgiTav7kLKtVtO7miyHE_mmZ3dAFvA1TEQG4kFS-e0.js

js_EZgiTav7kLKtVtO7miyHE_mmZ3dAFvA1TEQG4kFS-e0.js

379 ms

edf-colour.svg

edf-colour.svg

215 ms

Home_EE_Nav_4.png

Home_EE_Nav_4.png

12 ms

Home_Nav_Heat_2.png

Home_Nav_Heat_2.png

10 ms

DJI_0186_RT.jpg

DJI_0186_RT.jpg

14 ms

Home_EE_Nav_3.png

Home_EE_Nav_3.png

16 ms

Home_EV_Nav_3.png

Home_EV_Nav_3.png

19 ms

Home_Nav_Smart%20_1.png

Home_Nav_Smart%20_1.png

20 ms

Home_Nav_Smart_2.png

Home_Nav_Smart_2.png

23 ms

Home_Nav_Smart_3.png

Home_Nav_Smart_3.png

24 ms

SME_quote_Nav_1.png

SME_quote_Nav_1.png

27 ms

SME_tariff_Nav_1.png

SME_tariff_Nav_1.png

28 ms

Home_Quote_Nav_1.png

Home_Quote_Nav_1.png

31 ms

SME_quote_Nav_3.png

SME_quote_Nav_3.png

33 ms

SME_MyAccount_Nav_3.png

SME_MyAccount_Nav_3.png

35 ms

SME_MyAccount_Nav_4.png

SME_MyAccount_Nav_4.png

37 ms

SME_tariff_Nav_2.png

SME_tariff_Nav_2.png

39 ms

SME_EV_Nav_1.png

SME_EV_Nav_1.png

41 ms

SME_EV_Nav_2.png

SME_EV_Nav_2.png

43 ms

SME_EV_Nav_3.png

SME_EV_Nav_3.png

44 ms

About_us_power_Nav_1.png

About_us_power_Nav_1.png

47 ms

About_us_power_Nav_2.png

About_us_power_Nav_2.png

49 ms

About_us_power_Nav_3.png

About_us_power_Nav_3.png

51 ms

43351_007%202.png

43351_007%202.png

53 ms

Nav_1.png

Nav_1.png

55 ms

Nav_4.png

Nav_4.png

56 ms

About-us_careers_Nav_3.png

About-us_careers_Nav_3.png

59 ms

About_us_careers_Nav_3.png

About_us_careers_Nav_3.png

60 ms

About_us_HPC_Nav_1.png

About_us_HPC_Nav_1.png

66 ms

BD00652-161%20edit_0.jpg

BD00652-161%20edit_0.jpg

64 ms

photo_2_-_cheddar_community_pavilion_opening_-_8th_may_2022_0.jpg

photo_2_-_cheddar_community_pavilion_opening_-_8th_may_2022_0.jpg

68 ms

86827.jpg

86827.jpg

68 ms

Company.png

Company.png

139 ms

Wind.png

Wind.png

277 ms

Thumb.png

Thumb.png

341 ms

testimonial.svg

testimonial.svg

339 ms

tp-stars-5.svg

tp-stars-5.svg

411 ms

screenshoteasy%20%2866%29.png

screenshoteasy%20%2866%29.png

268 ms

EBS_header.png

EBS_header.png

317 ms

heat_pump_customer.jpg

heat_pump_customer.jpg

316 ms

edf291121c10203_heat_royalty_free.jpg

edf291121c10203_heat_royalty_free.jpg

716 ms

header-solar-roof-full-file.jpg

header-solar-roof-full-file.jpg

313 ms

smart%20meter%20blog.jpg

smart%20meter%20blog.jpg

310 ms

vauxhall_corsa_ev_optimised.jpg

vauxhall_corsa_ev_optimised.jpg

309 ms

Family%20on%20sofa.jpg

Family%20on%20sofa.jpg

307 ms

EDF_ORANGE_RGB_1b%20%281%29.jpg

EDF_ORANGE_RGB_1b%20%281%29.jpg

305 ms

edf%20orange%20hand%20mew%20%282%29.png

edf%20orange%20hand%20mew%20%282%29.png

304 ms

EDF_ORANGE_RGB_80b.jpg

EDF_ORANGE_RGB_80b.jpg

302 ms

facebook-white.svg

facebook-white.svg

360 ms

x-white.svg

x-white.svg

589 ms

linkedin-white.svg

linkedin-white.svg

588 ms

youtube-white.svg

youtube-white.svg

406 ms

instagram-white.svg

instagram-white.svg

560 ms

apple-app-badge.svg

apple-app-badge.svg

720 ms

play-app-badge.svg

play-app-badge.svg

474 ms

magglass-orange-icon.svg

magglass-orange-icon.svg

499 ms

magglass-white-icon.svg

magglass-white-icon.svg

577 ms

account-icon.svg

account-icon.svg

616 ms

vauxhall_corsa_ev_optimised.jpg

vauxhall_corsa_ev_optimised.jpg

325 ms

Accessibility Review

totoenergy.com accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

totoenergy.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

totoenergy.com SEO score

93

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

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 Totoenergy.com 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 Totoenergy.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.

Social Sharing Optimization

totoenergy.com

Open Graph description is not detected on the main page of Totoenergy. 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: