Chubb

1. Oct 2026

First measured October 2026.

1. Tower, 0.60 MB
2. AA Insurance, at least 0.60 MB
3. Vero, 0.87 MB
4. Southern Cross Pet Insurance, 1.18 MB
5. AMI, 1.29 MB
6. Pinnacle Life, 2.03 MB
7. Cover-More, 2.25 MB
8. Partners Life, 2.27 MB
9. Initio, 2.40 MB
10. nib, 2.58 MB
11. FMG, 2.73 MB
12. Southern Cross Life, 2.99 MB
13. AIA, 3.14 MB
14. Fidelity Life, 3.45 MB
15. State, 3.67 MB
16. Chubb, at least 4.35 MB
17. MAS, 4.87 MB
18. UniMed, 5.29 MB

1. B
2. B
3. B
4. C
5. C
6. E
7. E
8. E
9. E
10. F
11. F
12. F
13. F
14. F
15. F
16. F
17. F
18. G

LightestHeaviest

• Chubb

• Phone

  11.49 MB

• Laptop

  11.48 MB

First pageiLater pagei

1. Homepage

   /nz-en/

   Video: 7.50 MB, counted in the weight.

   First page

   Phone 11.49 MB

   Laptop 11.48 MB

   Later page

   Phone 8.20 MB

   Laptop at least 8.07 MB

2. Insurance

   /nz-en/personal/prestige-home-contents.html

   First page

   Phone 3.43 MB

   Laptop 3.61 MB

   Later page

   Phone 0.15 MB

   Laptop 0.22 MB

3. Claims

   /nz-en/claims.html

   First page

   Phone 3.35 MB

   Laptop 3.69 MB

   Later page

   Phone 0.04 MB

   Laptop 0.10 MB

4. Life & Living Insurance

   /nz-en/life/life-and-living.html

   First page

   Phone 4.14 MB

   Laptop 3.85 MB

   Later page

   Phone 0.85 MB

   Laptop 0.46 MB

5. Contact

   /nz-en/contact-us.html

   First page

   Phone 3.32 MB

   Laptop 3.59 MB

   Later page

   Phone 0.02 MB

   Laptop 0.02 MB

• Chubb’s own files

  This website

  9.88 MB86%

• Google Tag Manager

  Tag manager

  0.92 MB8%

• Adobe Scene7

  0.41 MB4%

• Facebook

  Advertising and social

  0.15 MB1%

• 2 more companies

  Siteimprove, Utility, 0.10 MB
  LinkedIn Ads, Advertising and social, 0.02 MB

  0.12 MB1%

• Video

  7.50 MB

• Images

  2.07 MB

• Scripts

  1.41 MB

• Fonts

  0.40 MB

• Styles

  0.08 MB

• Other

  0.02 MB

1. Image · Chubb

   nz-matt-gibb-hero-one-1280x720.png

   Every page

   1.08 MB

2. Image · Chubb

   s7media.chubb.com/is/image/chubb/nz-ao-banner-735x490px

   Life & Living Insurance

   0.28 MB

3. Font · Chubb

   Lato-Regular.woff

   Every page

   0.28 MB

4. Script · Google Tag Manager

   gtm.js

   Every page

   0.23 MB

5. Image · Chubb

   s7media.chubb.com/is/image/chubb/nz-yellow-tiles-man-woman-270x360

   Life & Living Insurance

   0.21 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. Fix

   Cut 3 fonts down to the characters used

   Every page · Chubb

   Saves this on every page

   up to 0.27 MB

2. Fix

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

   Every page · Chubb

   Saves this on every page

   up to 0.21 MB

3. Fix

   Resize and compress 2 images to the size screens show them

   Life & Living Insurance · Chubb Laptop

   Saves most on the Life & Living Insurance page

   at least 0.19 MB

4. Choice

   Check every marketing tag still earns its place: 4 companies

   Every page · several companies

   Saves this on every page

   up to 0.13 MB

5. Choice

   Siteimprove: you choose whether it loads

   Every page · Siteimprove

   Saves this on every page

   up to 0.07 MB

6. Fix

   Compress 2 images that are already the right size

   Life & Living Insurance and 1 more · Chubb Laptop

   Life & Living Insurance, Claims

   Saves most on the Claims page

   at least 0.02 MB

If this website had 100,000 page views a year, they would cause about 39 kg of carbon emissions.

Built to grade A (an average page view of 0.53 MB or less), the same page views would cause about 4.8 kg.

A grade C badge needs an average page view of 1.41 MB or less. Chubb’s is at least 4.35 MB.