Tools & Wizards About Us
nbs.co.nz screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

nbs.co.nz

Personal & Business Banking in New Zealand | NBS

Page Load Speed

9.3 sec in total

First Response

79 ms

Resources Loaded

8.9 sec

Page Rendered

374 ms

nbs.co.nz screenshot

About Website

Visit nbs.co.nz now to see the best up-to-date NBS content for New Zealand and also check out these interesting facts you probably never knew about nbs.co.nz

NBS - Nelson Building Society - offer a range of banking and financial services, home loans, KiwiSaver, term investments, business accounts, loans and finance.

Visit nbs.co.nz

Key Findings

We analyzed Nbs.co.nz page load time and found that the first response time was 79 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

nbs.co.nz performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,750 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

nbs.co.nz

79 ms

www.nbs.co.nz

581 ms

www.nbs.co.nz

3456 ms

bootstrap.css

1426 ms

all.css

62 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 36% of them (12 requests) were addressed to the original Nbs.co.nz, 12% (4 requests) were made to Use.typekit.net and 9% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Nbs.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.4 kB (20%)

Content Size

329.3 kB

After Optimization

261.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nbs.co.nz main page is 329.3 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. 35% of websites need less resources to load. Javascripts take 236.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 56.3 kB

  • Original 73.9 kB
  • After minification 59.9 kB
  • After compression 17.6 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 14.0 kB, which is 19% 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 56.3 kB or 76% of the original size.

Image Optimization

-29%

Potential reduce by 1.9 kB

  • Original 6.5 kB
  • After minification 4.6 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. Obviously, NBS needs image optimization as it can save up to 1.9 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 9.2 kB

  • Original 236.6 kB
  • After minification 236.6 kB
  • After compression 227.4 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

-0%

Potential reduce by 5 B

  • Original 12.3 kB
  • After minification 12.3 kB
  • After compression 12.3 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. Nbs.co.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (57%)

Requests Now

23

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NBS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nbs.co.nz

nbs.co.nz

79 ms

www.nbs.co.nz

www.nbs.co.nz

581 ms

www.nbs.co.nz

www.nbs.co.nz

3456 ms

bootstrap.css

bootstrap.css

1426 ms

all.css

all.css

62 ms

iqw1axr.css

iqw1axr.css

116 ms

css

css

57 ms

uc.js

uc.js

51 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

139 ms

lazyload.min.js

lazyload.min.js

234 ms

ryux1nqyea.jsonp

ryux1nqyea.jsonp

43 ms

E-v1.js

E-v1.js

63 ms

app-3bba579.js

app-3bba579.js

2316 ms

counterup2@2.0.2

counterup2@2.0.2

145 ms

p.css

p.css

31 ms

fbevents.js

fbevents.js

94 ms

gtm.js

gtm.js

152 ms

swatch

swatch

67 ms

logo.svg

logo.svg

455 ms

www.nbs.co.nz

www.nbs.co.nz

2690 ms

community-02.svg

community-02.svg

1807 ms

our-people-02.svg

our-people-02.svg

1970 ms

find-a-branch-02.svg

find-a-branch-02.svg

2282 ms

contact-us-01.svg

contact-us-01.svg

2279 ms

app-logo.png

app-logo.png

3282 ms

d

d

50 ms

d

d

97 ms

d

d

98 ms

fa-solid-900.woff

fa-solid-900.woff

53 ms

fa-regular-400.woff

fa-regular-400.woff

94 ms

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

98 ms

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

112 ms

js

js

62 ms

Accessibility Review

nbs.co.nz accessibility score

95

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

nbs.co.nz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

nbs.co.nz SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

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 Nbs.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 Nbs.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

nbs.co.nz

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