7.6 sec in total
797 ms
6.5 sec
251 ms
Welcome to rinnai.co.nz homepage info - get ready to check Rinnai best content for New Zealand right away, or after learning these important things about rinnai.co.nz
Rinnai is a market leader in New Zealand, supplying high-quality home heating, heat pumps, water heating, and commercial heating and cooling products.
Visit rinnai.co.nzWe analyzed Rinnai.co.nz page load time and found that the first response time was 797 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
rinnai.co.nz performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value15.3 s
0/100
25%
Value22.1 s
0/100
10%
Value790 ms
37/100
30%
Value0.131
81/100
15%
Value16.6 s
5/100
10%
797 ms
1666 ms
47 ms
616 ms
595 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 94% of them (65 requests) were addressed to the original Rinnai.co.nz, 3% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Rinnai.co.nz.
Page size can be reduced by 234.7 kB (15%)
1.5 MB
1.3 MB
In fact, the total size of Rinnai.co.nz 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. 30% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 43.4 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 7.5 kB, which is 14% 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 43.4 kB or 83% of the original size.
Potential reduce by 11.6 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. Rinnai images are well optimized though.
Potential reduce by 88.9 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 88.9 kB or 72% of the original size.
Potential reduce by 90.9 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. Rinnai.co.nz needs all CSS files to be minified and compressed as it can save up to 90.9 kB or 87% of the original size.
Number of requests can be reduced by 5 (8%)
63
58
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rinnai. 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 JavaScripts and as a result speed up the page load time.
rinnai.co.nz
797 ms
rinnai.co.nz
1666 ms
ga.js
47 ms
smartcylinder-optimised.jpg
616 ms
logo.png
595 ms
home-icon.png
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gas-hot-water-systems.png
605 ms
rinnai-infinity-vt.png
607 ms
rinnai-infinity-hd.png
616 ms
rinnai-infinity-ef.png
800 ms
rinnai-infinity-accessories.png
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rinnai-infinity-controllers.png
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flue-diverters.png
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recess-boxes.png
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security-bracket.png
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pipe-cover.png
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error-indication-switch.png
1036 ms
hot-water-cylinders.png
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rinnai-smart-cylinder.png
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mains-pressure-hot-water-cylinders.png
1038 ms
low-pressure-hot-water-cylinders.png
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mains-pressure-coiled-hot-water-cylinders.png
1225 ms
heat-pump.png
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boil-and-brew.png
1263 ms
commercial-water-heating.png
1277 ms
inbuilt.png
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arriva-range.png
1278 ms
compact-2.png
1429 ms
evolve-range.png
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neo-range.png
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symmetry-rdv3611.png
1466 ms
site.css
1779 ms
jquery.min.js
56 ms
beweb-cma.js
1756 ms
common.js
1829 ms
jquery.customSelect.min.js
1632 ms
Savvy.validate.min.js
1664 ms
freestanding.png
1655 ms
iheat-central-heating.png
1918 ms
energysavers.png
1920 ms
__utm.gif
14 ms
collect
51 ms
portable-heaters.png
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radiant-heaters.png
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showroom.png
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smartcylinder-foreground1.png
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hero1-foreground1.png
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heat-smarter.png
1606 ms
architects-portal.png
1638 ms
rinnai-catalogue.png
1488 ms
fireplaces.png
1679 ms
gas-heaters.png
1591 ms
water-heating.png
1622 ms
save-money.png
1655 ms
hey-presto.png
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tradesmart.jpg
1596 ms
sprite.png
877 ms
arrow-right.png
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karbon-regular-webfont.woff
1193 ms
karbon-bold-webfont.woff
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hero1-optimised.jpg
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hero2-optimised.jpg
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hero4-optimised.jpg
1715 ms
select.png
1122 ms
karbon-semibold-webfont.woff
1487 ms
rinnai.co.nz accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
rinnai.co.nz 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
Page has valid source maps
rinnai.co.nz 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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Rinnai.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 Rinnai.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.
rinnai.co.nz
Open Graph description is not detected on the main page of Rinnai. 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: