Heartland Bank

1. Oct 2026

First measured October 2026.

1. SBS Bank, 1.23 MB
2. ASB, 1.40 MB
3. TSB, 1.42 MB
4. Heartland Bank, 1.71 MB
5. Kiwibank, 1.73 MB
6. Westpac, 1.74 MB
7. ANZ, 2.01 MB
8. Co-operative Bank, 2.03 MB
9. BNZ, 2.27 MB

1. C
2. C
3. D
4. D
5. D
6. D
7. E
8. E
9. E

LightestHeaviest

• Heartland Bank

• Phone

  2.0 MB

• Laptop

  2.3 MB

First visitiReturningi

1. Homepage

   /

   First visit

   Phone 2.0 MB

   Laptop 2.3 MB

   Returning

   Phone 0.74 MB

   Laptop 0.78 MB

2. Mortgages

   /home-loans

   First visit

   Phone 2.0 MB

   Laptop 2.0 MB

   Returning

   Phone 0.36 MB

   Laptop 0.38 MB

3. Everyday accounts

   /savings-and-deposits

   First visit

   Phone 2.2 MB

   Laptop 2.5 MB

   Returning

   Phone 0.78 MB

   Laptop 0.42 MB

4. Contact

   /contact-us

   First visit

   Phone 2.1 MB

   Laptop 2.2 MB

   Returning

   Phone 0.07 MB

   Laptop 0.08 MB

• Heartland Bank’s own files

  This website

  0.77 MB40%

• Google Tag Manager

  Tag manager

  0.88 MB45%

• Facebook

  Advertising and social

  0.15 MB8%

• Site24x7 Real User Monitoring

  Analytics

  0.04 MB2%

• 5 more companies

  Clarity, Utility, 0.03 MB
  LinkedIn Ads, Advertising and social, 0.02 MB
  Google Analytics, Analytics, 0.02 MB
  Bing Ads, Advertising and social, 0.02 MB
  Cloudflare, Utility, 0.01 MB

  0.10 MB5%

• Unknown source

  0.01 MB0%

• Scripts

  1.5 MB

• Images

  0.30 MB

• Styles

  0.11 MB

• Fonts

  0.07 MB

• Other

  0.01 MB

1. Script · Google reCAPTCHA

   recaptcha__en.js

   Homepage and 2 more

   0.35 MB

2. Script · Heartland Bank

   bundle-vue.js

   Every page

   0.24 MB

3. Script · Google Tag Manager

   googletagmanager.com/gtag/js (G-FYTP6JXCKJ)

   Every page

   0.20 MB

4. Script · Google Tag Manager

   gtm.js

   Every page

   0.19 MB

5. Script · Google Tag Manager

   googletagmanager.com/gtag/js (DC-10524245)

   Every page

   0.18 MB

Fix

Nothing a visitor would notice

Choice

Removes or delays something

Worked out on a phone and a laptop. The icons show where each saving applies.

1. Choice

   Google reCAPTCHA: you choose whether it loads

   Home and 2 more · Google reCAPTCHA

   Homepage, Savings and Deposits, Contact us

   up to 0.34 MB

2. Fix

   Ship less of your own code: scripts and styles that did not run while the homepage loaded

   Every page · Heartland Bank

   up to 0.24 MB

3. Choice

   Check every marketing tag still earns its place: 6 companies

   Every page · several companies

   up to 0.20 MB

4. Fix

   Compress 14 of your own text files

   Every page · Heartland Bank

   up to 0.06 MB

If this website had 100,000 page views a year, they would cause about 15 kg of carbon emissions.

Built to grade A (under 0.53 MB a page), the same page views would cause about 4.8 kg.

A grade C badge needs a typical page under 1.41 MB. Heartland Bank’s is 1.71 MB.