Tools & Wizards About Us
nuvair.nz screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

nuvair.nz

Air Compressors - High & Low Pressure - Nitrox Systems - Nuvair NZ

Page Load Speed

3.1 sec in total

First Response

360 ms

Resources Loaded

2.5 sec

Page Rendered

176 ms

nuvair.nz screenshot

About Website

Click here to check amazing Nuvair content. Otherwise, check out these important facts you probably never knew about nuvair.nz

Nuvair is a manufacturer of low and high pressure compressors used for breathing air, nitrox, paintball and industrial applications.

Visit nuvair.nz

Key Findings

We analyzed Nuvair.nz page load time and found that the first response time was 360 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

nuvair.nz performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

nuvair.nz

360 ms

www.nuvair.nz

1823 ms

js

73 ms

bov1bcj.js

110 ms

style.min.css

11 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 58% of them (23 requests) were addressed to the original Nuvair.nz, 35% (14 requests) were made to Use.typekit.net and 5% (2 requests) were made to Oss.maxcdn.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Nuvair.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.3 kB (18%)

Content Size

448.4 kB

After Optimization

368.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nuvair.nz main page is 448.4 kB. 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. Images take 258.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 55.4 kB

  • Original 64.7 kB
  • After minification 62.3 kB
  • After compression 9.4 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 55.4 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 258.5 kB
  • After minification 258.5 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. Nuvair images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 6.2 kB

  • Original 64.7 kB
  • After minification 64.7 kB
  • After compression 58.5 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

-31%

Potential reduce by 18.7 kB

  • Original 60.5 kB
  • After minification 60.5 kB
  • After compression 41.8 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. Nuvair.nz needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (43%)

Requests Now

23

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nuvair. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nuvair.nz

nuvair.nz

360 ms

www.nuvair.nz

www.nuvair.nz

1823 ms

js

js

73 ms

bov1bcj.js

bov1bcj.js

110 ms

style.min.css

style.min.css

11 ms

style105.css

style105.css

16 ms

jquery.min.js

jquery.min.js

18 ms

jquery-migrate.min.js

jquery-migrate.min.js

18 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

17 ms

js.cookie.min.js

js.cookie.min.js

20 ms

woocommerce.min.js

woocommerce.min.js

21 ms

html5shiv.js

html5shiv.js

9 ms

respond.min.js

respond.min.js

9 ms

wc-blocks.css

wc-blocks.css

21 ms

sourcebuster.min.js

sourcebuster.min.js

20 ms

order-attribution.min.js

order-attribution.min.js

20 ms

scripts100.js

scripts100.js

19 ms

bootstrap341.js

bootstrap341.js

23 ms

logo_lg.png

logo_lg.png

75 ms

nuvair-compressed-gas-hero.jpg

nuvair-compressed-gas-hero.jpg

21 ms

6-et-compact-nuvair-400x300.jpg

6-et-compact-nuvair-400x300.jpg

26 ms

abac-13hpgas-1206-135-400x300.jpg

abac-13hpgas-1206-135-400x300.jpg

20 ms

nex--400x300.png

nex--400x300.png

25 ms

pb-pkg1-400x300.jpg

pb-pkg1-400x300.jpg

24 ms

9613-pro-n2-alarm-nitrogen-analyzer-handheld_1-400x300.jpg

9613-pro-n2-alarm-nitrogen-analyzer-handheld_1-400x300.jpg

25 ms

default-quicklinkthumb.png

default-quicklinkthumb.png

24 ms

logo_footer.png

logo_footer.png

30 ms

i

i

25 ms

i

i

30 ms

i

i

34 ms

i

i

37 ms

i

i

58 ms

i

i

67 ms

i

i

58 ms

i

i

66 ms

i

i

57 ms

i

i

57 ms

i

i

67 ms

i

i

58 ms

i

i

144 ms

Accessibility Review

nuvair.nz accessibility score

85

Accessibility Issues

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

High

Buttons do not have an accessible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

nuvair.nz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nuvair.nz SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Nuvair.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 Nuvair.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

nuvair.nz

Open Graph data is detected on the main page of Nuvair. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: