12.3 sec in total
2.6 sec
9.3 sec
460 ms
Click here to check amazing Powerbox content. Otherwise, check out these important facts you probably never knew about powerbox.co.nz
Power Supplies New Zealand - Discover Powerbox New Zealand's range of AC/DC power supplies, battery chargers, and converters for efficient industry solutions.
Visit powerbox.co.nzWe analyzed Powerbox.co.nz page load time and found that the first response time was 2.6 sec and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
powerbox.co.nz performance score
name
value
score
weighting
Value7.6 s
0/100
10%
Value35.6 s
0/100
25%
Value14.8 s
1/100
10%
Value90 ms
98/100
30%
Value0.006
100/100
15%
Value12.5 s
14/100
10%
2601 ms
5 ms
24 ms
1303 ms
1803 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 58% of them (26 requests) were addressed to the original Powerbox.co.nz, 9% (4 requests) were made to Fonts.gstatic.com and 9% (4 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Powerbox.co.nz.
Page size can be reduced by 2.5 MB (31%)
8.1 MB
5.6 MB
In fact, the total size of Powerbox.co.nz main page is 8.1 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 7.1 MB which makes up the majority of the site volume.
Potential reduce by 115.4 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. 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 115.4 kB or 88% of the original size.
Potential reduce by 1.7 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. Obviously, Powerbox needs image optimization as it can save up to 1.7 MB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 299.0 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 299.0 kB or 63% of the original size.
Potential reduce by 350.0 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. Powerbox.co.nz needs all CSS files to be minified and compressed as it can save up to 350.0 kB or 84% of the original size.
Number of requests can be reduced by 10 (27%)
37
27
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Powerbox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.powerbox.co.nz
2601 ms
jquery.min.js
5 ms
prototype.js
24 ms
f54b527969ddbd4b90e48f6c7f695d65.css
1303 ms
0bba595b23c2298f92ae6c49fc73196a.js
1803 ms
css
43 ms
analytics.js
60 ms
texture.png
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logo.png
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spt_general.png
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telecommunication.png
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Train2.png
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sec.png
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defence.png
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power.png
1903 ms
water.png
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renew.png
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pb251-cm.jpg
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powerbox-security-battery-backup.jpg
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powerbox-delta-din-rail.jpg
1595 ms
Powerbox_-_Exhibition_Render.png
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Home_News_Logo2.png
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Red_Email_I.png
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Victron_energy_DP.png
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DELTA_DIN_Collection_DP.png
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Schaefer_haompage_dp_lowres.png
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Polyamp_homepage_logo.png
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DCM_28V_1.png
2150 ms
toadOcfmlt9b38dHJxOBGNNE-IuDiR70wI4zXaKqWCM.ttf
75 ms
ODelI1aHBYDBqgeIAH2zlNzbP97U9sKh0jjxbPbfOKg.ttf
76 ms
bg_block_light.jpg
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collect
45 ms
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50 ms
ga-audiences
187 ms
www-player-vflMqr8uC.css
7 ms
www-embed-player.js
24 ms
base.js
39 ms
id
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8K3Zg6NpZGSge3qWJUIO0OW0x1SCW4IXoAiImY1mvc4.js
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ad_status.js
96 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
27 ms
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68 ms
logo_ringo-vflOpz8ZI.png
73 ms
790d006d42f4d7861cf8141bbe667076.css
218 ms
powerbox.co.nz 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
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
Links do not have a discernible name
powerbox.co.nz 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
powerbox.co.nz SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Powerbox.co.nz 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 Powerbox.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.
powerbox.co.nz
Open Graph description is not detected on the main page of Powerbox. 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: