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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

smart.ovoenergy.com

OVO Smart Meter Booking

Page Load Speed

3.4 sec in total

First Response

389 ms

Resources Loaded

2.6 sec

Page Rendered

379 ms

smart.ovoenergy.com screenshot

About Website

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Key Findings

We analyzed Smart.ovoenergy.com page load time and found that the first response time was 389 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

smart.ovoenergy.com performance score

0

Network Requests Diagram

smart.ovoenergy.com

389 ms

223 ms

bootstrap.css

281 ms

jquery.min.js

468 ms

jquery-ui.min.js

583 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 84% of them (61 requests) were addressed to the original Smart.ovoenergy.com, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Gtrk.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (939 ms) belongs to the original domain Smart.ovoenergy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (67%)

Content Size

2.2 MB

After Optimization

715.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Smart.ovoenergy.com main page is 2.2 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. 45% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 36.1 kB

  • Original 49.6 kB
  • After minification 43.8 kB
  • After compression 13.5 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. This page needs HTML code to be minified as it can gain 5.9 kB, which is 12% 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 36.1 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 20.3 kB

  • Original 362.8 kB
  • After minification 342.4 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. Smart OVO Energy images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 828.5 kB

  • Original 1.1 MB
  • After minification 866.7 kB
  • After compression 270.7 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 828.5 kB or 75% of the original size.

CSS Optimization

-87%

Potential reduce by 573.7 kB

  • Original 662.0 kB
  • After minification 481.7 kB
  • After compression 88.3 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. Smart.ovoenergy.com needs all CSS files to be minified and compressed as it can save up to 573.7 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (77%)

Requests Now

66

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smart OVO 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 38 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

smart.ovoenergy.com

smart.ovoenergy.com

389 ms

223 ms

bootstrap.css

bootstrap.css

281 ms

jquery.min.js

jquery.min.js

468 ms

jquery-ui.min.js

jquery-ui.min.js

583 ms

jquery.migrate.js

jquery.migrate.js

292 ms

bootstrap.min.js

bootstrap.min.js

293 ms

respond.js

respond.js

292 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

371 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

485 ms

jquery.pseudo.js

jquery.pseudo.js

369 ms

matchMedia.js

matchMedia.js

372 ms

matchMedia.addListener.js

matchMedia.addListener.js

461 ms

excanvas.min.js

excanvas.min.js

485 ms

skrollr.min.js

skrollr.min.js

482 ms

skrollr.ie.min.js

skrollr.ie.min.js

551 ms

jquery.nicescroll.min.js

jquery.nicescroll.min.js

562 ms

jquery.flot.js

jquery.flot.js

658 ms

jquery.flot.pie.js

jquery.flot.pie.js

557 ms

jquery.flipbook.js

jquery.flipbook.js

554 ms

jquery.touchSwipe.js

jquery.touchSwipe.js

746 ms

fancySelect.js

fancySelect.js

645 ms

jquery.icheck.min.js

jquery.icheck.min.js

646 ms

jquery.als-1.3.min.js

jquery.als-1.3.min.js

651 ms

form.js

form.js

667 ms

master.js

master.js

739 ms

masterpage.js

masterpage.js

735 ms

header.js

header.js

740 ms

footer.js

footer.js

751 ms

master.css

master.css

808 ms

masterpage.css

masterpage.css

840 ms

fancySelect.css

fancySelect.css

826 ms

form.css

form.css

829 ms

magnific-popup.css

magnific-popup.css

832 ms

quoteswitch.css

quoteswitch.css

939 ms

responsive.css

responsive.css

901 ms

header.css

header.css

917 ms

opentag-61212-952547.js

opentag-61212-952547.js

369 ms

collect.js

collect.js

46 ms

jquery-ui-custom.css

jquery-ui-custom.css

866 ms

footer.css

footer.css

644 ms

bootstrap.css

bootstrap.css

739 ms

master.css

master.css

714 ms

bookingform.css

bookingform.css

730 ms

responsive.css

responsive.css

654 ms

countdown.js

countdown.js

656 ms

quoteandswitch.js

quoteandswitch.js

674 ms

bookingform.js

bookingform.js

637 ms

WebResource.axd

WebResource.axd

655 ms

ScriptResource.axd

ScriptResource.axd

653 ms

ScriptResource.axd

ScriptResource.axd

655 ms

ScriptResource.axd

ScriptResource.axd

652 ms

analytics.js

analytics.js

231 ms

ovo_loader.gif

ovo_loader.gif

235 ms

ovo-logo-payg.png

ovo-logo-payg.png

235 ms

info-icon-small.png

info-icon-small.png

234 ms

sprite-icons.png

sprite-icons.png

328 ms

img-windowsill.jpg

img-windowsill.jpg

589 ms

up-arrow.gif

up-arrow.gif

197 ms

icon-arrow-left-bordered.png

icon-arrow-left-bordered.png

259 ms

track_page_view

track_page_view

157 ms

sprite-forms-green.gif

sprite-forms-green.gif

101 ms

7214.js

7214.js

154 ms

VAGRoundedW01Thin.woff

VAGRoundedW01Thin.woff

102 ms

VAGRoundedW01Bold.woff

VAGRoundedW01Bold.woff

185 ms

VAGRoundedW01Light.woff

VAGRoundedW01Light.woff

211 ms

linkid.js

linkid.js

24 ms

collect

collect

3 ms

collect

collect

65 ms

ga-audiences

ga-audiences

237 ms

s

s

75 ms

u

u

57 ms

nr-885.min.js

nr-885.min.js

43 ms

SEO Factors

smart.ovoenergy.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Smart.ovoenergy.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Smart.ovoenergy.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

smart.ovoenergy.com

Open Graph description is not detected on the main page of Smart OVO 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: