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mercury-energy.co.nz screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

mercury-energy.co.nz

Power Company - Electricity, Gas & Broadband | Mercury

Page Load Speed

5.4 sec in total

First Response

447 ms

Resources Loaded

4.5 sec

Page Rendered

462 ms

mercury-energy.co.nz screenshot

About Website

Click here to check amazing Mercury Energy content for New Zealand. Otherwise, check out these important facts you probably never knew about mercury-energy.co.nz

Mercury - making energy wonderful. Join us for electricity, gas & fibre broadband for your home and power for your business or farm.

Visit mercury-energy.co.nz

Key Findings

We analyzed Mercury-energy.co.nz page load time and found that the first response time was 447 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

mercury-energy.co.nz performance score

0

Network Requests Diagram

mercury-energy.co.nz

447 ms

www.mercury.co.nz

216 ms

main.css

31 ms

predom.js

449 ms

evergage.min.js

106 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mercury-energy.co.nz, 28% (28 requests) were made to Mercury.co.nz and 6% (6 requests) were made to Match.adsrvr.org. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source 034-iks-456.mktoresp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 133.5 kB (10%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • Images
  • JavaScript
  • CSS

In fact, the total size of Mercury-energy.co.nz 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. 80% 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-9%

Potential reduce by 102.3 kB

  • Original 1.1 MB
  • After minification 977.8 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. Mercury Energy images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 31.0 kB

  • Original 221.9 kB
  • After minification 221.4 kB
  • After compression 190.9 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 31.0 kB or 14% of the original size.

CSS Optimization

-1%

Potential reduce by 283 B

  • Original 25.4 kB
  • After minification 25.4 kB
  • After compression 25.1 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. Mercury-energy.co.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 45 (51%)

Requests Now

89

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mercury 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 40 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mercury-energy.co.nz

mercury-energy.co.nz

447 ms

www.mercury.co.nz

www.mercury.co.nz

216 ms

main.css

main.css

31 ms

predom.js

predom.js

449 ms

evergage.min.js

evergage.min.js

106 ms

ScriptResource.axd

ScriptResource.axd

928 ms

jquery-min.js

jquery-min.js

1202 ms

player.js

player.js

119 ms

embed.js

embed.js

101 ms

all.js

all.js

257 ms

gtm.js

gtm.js

87 ms

smlfqfx5j.js

smlfqfx5j.js

28 ms

custom-logo.png

custom-logo.png

23 ms

logo-mob-1x.png

logo-mob-1x.png

360 ms

icon.aspx

icon.aspx

690 ms

icon.aspx

icon.aspx

691 ms

icon.aspx

icon.aspx

712 ms

icon.aspx

icon.aspx

1089 ms

icon.aspx

icon.aspx

1177 ms

icon.aspx

icon.aspx

1297 ms

logo-bee.png

logo-bee.png

1175 ms

controltag.js.d58f47095e6041e576ee04944cca45da

controltag.js.d58f47095e6041e576ee04944cca45da

8 ms

proxy.3d2100fd7107262ecb55ce6847f01fa5.html

proxy.3d2100fd7107262ecb55ce6847f01fa5.html

8 ms

optimize.js

optimize.js

101 ms

analytics.js

analytics.js

82 ms

hotjar-552946.js

hotjar-552946.js

221 ms

fbevents.js

fbevents.js

215 ms

survicate.js

survicate.js

492 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

214 ms

munchkin.js

munchkin.js

386 ms

bat.js

bat.js

464 ms

js

js

116 ms

js

js

210 ms

6d10477b-f179-42b9-b515-a75e619a6a6d

6d10477b-f179-42b9-b515-a75e619a6a6d

368 ms

activityi;src=4503808;type=remar0;cat=remar00;ord=1;num=9127182297828;gtm=2wga50;auiddc=187893534.1665327161;~oref=https%3A%2F%2Fwww.mercury.co.nz%2F

activityi;src=4503808;type=remar0;cat=remar00;ord=1;num=9127182297828;gtm=2wga50;auiddc=187893534.1665327161;~oref=https%3A%2F%2Fwww.mercury.co.nz%2F

442 ms

activityi;src=4503808;type=sitewide;cat=sitew0;ord=9187159280270;gtm=2wga50;auiddc=187893534.1665327161;u3=https%3A%2F%2Fwww.mercury.co.nz%2F;u4=%2F;~oref=https%3A%2F%2Fwww.mercury.co.nz%2F

activityi;src=4503808;type=sitewide;cat=sitew0;ord=9187159280270;gtm=2wga50;auiddc=187893534.1665327161;u3=https%3A%2F%2Fwww.mercury.co.nz%2F;u4=%2F;~oref=https%3A%2F%2Fwww.mercury.co.nz%2F

440 ms

collect

collect

219 ms

collect

collect

523 ms

collect

collect

1200 ms

collect

collect

743 ms

1613979055558556

1613979055558556

411 ms

modules.f0cd1ed70b545da08b60.js

modules.f0cd1ed70b545da08b60.js

192 ms

collect

collect

1087 ms

collect

collect

208 ms

BryantCondensed-Bold.svg

BryantCondensed-Bold.svg

181 ms

BryantCondensed-Medium.svg

BryantCondensed-Medium.svg

222 ms

BryantCondensed-Regular.svg

BryantCondensed-Regular.svg

222 ms

BryantCondensed-Light.svg

BryantCondensed-Light.svg

1272 ms

icomoon.svg

icomoon.svg

282 ms

munchkin.js

munchkin.js

83 ms

logo-desk-1x.png

logo-desk-1x.png

683 ms

src=4503808;type=remar0;cat=remar00;ord=1;num=9127182297828;gtm=2wga50;auiddc=187893534.1665327161;~oref=https%3A%2F%2Fwww.mercury.co.nz%2F

src=4503808;type=remar0;cat=remar00;ord=1;num=9127182297828;gtm=2wga50;auiddc=187893534.1665327161;~oref=https%3A%2F%2Fwww.mercury.co.nz%2F

205 ms

generic

generic

87 ms

web_surveys.js

web_surveys.js

481 ms

ga-audiences

ga-audiences

128 ms

visitWebPage

visitWebPage

1339 ms

tpid=PILa6PIl

tpid=PILa6PIl

59 ms

generic

generic

8 ms

demconf.jpg

demconf.jpg

38 ms

src=4503808;type=sitewide;cat=sitew0;ord=9187159280270;gtm=2wga50;auiddc=187893534.1665327161;u3=https%3A%2F%2Fwww.mercury.co.nz%2F;u4=%2F;~oref=https%3A%2F%2Fwww.mercury.co.nz%2F

src=4503808;type=sitewide;cat=sitew0;ord=9187159280270;gtm=2wga50;auiddc=187893534.1665327161;u3=https%3A%2F%2Fwww.mercury.co.nz%2F;u4=%2F;~oref=https%3A%2F%2Fwww.mercury.co.nz%2F

118 ms

BryantCondensed-Bold.woff

BryantCondensed-Bold.woff

311 ms

BryantCondensed-Regular.woff

BryantCondensed-Regular.woff

375 ms

BryantCondensed-Medium.woff

BryantCondensed-Medium.woff

375 ms

ytc.js

ytc.js

89 ms

725866440

725866440

226 ms

10115416.json

10115416.json

13 ms

up

up

312 ms

up

up

256 ms

50x50_arrow_left.aspx

50x50_arrow_left.aspx

840 ms

50x50_arrow_right.aspx

50x50_arrow_right.aspx

459 ms

inqChatLaunch10006001.js

inqChatLaunch10006001.js

1119 ms

MtvytLleyzxcR9NLYfy5NA==

MtvytLleyzxcR9NLYfy5NA==

1087 ms

logo-bee2x.png

logo-bee2x.png

124 ms

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

130 ms

1461183697-bf24ec7952befd9aba8ef47f9f160b5da345655507f4fbb79ad1a101f830bbd7-d.jpg

1461183697-bf24ec7952befd9aba8ef47f9f160b5da345655507f4fbb79ad1a101f830bbd7-d.jpg

369 ms

player.js

player.js

417 ms

player.css

player.css

375 ms

vuid.min.js

vuid.min.js

387 ms

universal_pixel.1.1.0.js

universal_pixel.1.1.0.js

64 ms

fonts.css

fonts.css

621 ms

pixel

pixel

549 ms

visit-data

visit-data

825 ms

1461183697-bf24ec7952befd9aba8ef47f9f160b5da345655507f4fbb79ad1a101f830bbd7-d

1461183697-bf24ec7952befd9aba8ef47f9f160b5da345655507f4fbb79ad1a101f830bbd7-d

865 ms

rubicon

rubicon

35 ms

generic

generic

37 ms

google

google

76 ms

BryantCondensed-Light.woff

BryantCondensed-Light.woff

51 ms

appnexus

appnexus

41 ms

content

content

546 ms

intercept-client-v1.22.0.js

intercept-client-v1.22.0.js

55 ms

chatLoader.min.js

chatLoader.min.js

87 ms

site_10006001_default_helper.js

site_10006001_default_helper.js

947 ms

mercury-nuancechat.html

mercury-nuancechat.html

698 ms

optout_check

optout_check

3 ms

get

get

19 ms

js

js

38 ms

js

js

36 ms

destination

destination

34 ms

conversion_async.js

conversion_async.js

65 ms

SEO Factors

mercury-energy.co.nz SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mercury-energy.co.nz 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 Mercury-energy.co.nz 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

mercury-energy.co.nz

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