University of Canterbury

1. Oct 2026

First measured October 2026.

1. Massey, 1.28 MB
2. University of Waikato, 2.24 MB
3. University of Otago, at least 3.62 MB
4. Lincoln University, 3.85 MB
5. AUT, 4.47 MB
6. University of Auckland, 6.31 MB
7. Victoria University, 6.90 MB
8. University of Canterbury, 10.66 MB

1. C
2. E
3. F
4. F
5. F
6. G
7. G
8. G

LightestHeaviest

• University of Canterbury

• Phone

  6.94 MB

• Laptop

  6.94 MB

First pageiLater pagei

1. Homepage

   /

   First page

   Phone 6.94 MB

   Laptop 6.94 MB

   Later page

   Phone 3.51 MB

   Laptop 3.51 MB

2. Study

   /study

   First page

   Phone 4.61 MB

   Laptop 4.61 MB

   Later page

   Phone 1.18 MB

   Laptop 1.18 MB

3. International

   /communities/international

   First page

   Phone 24.76 MB

   Laptop 26.06 MB

   Later page

   Phone 21.50 MB

   Laptop 22.63 MB

4. Fees

   /study/getting-started/study-and-living-costs/study-costs

   First page

   Phone 16.89 MB

   Laptop 17.22 MB

   Later page

   Phone 13.31 MB

   Laptop 13.64 MB

5. Contact

   /about-uc/contact-us

   First page

   Phone 3.64 MB

   Laptop 3.56 MB

   Later page

   Phone 0.07 MB

   Laptop 0.07 MB

• University of Canterbury’s own files

  This website

  4.62 MB67%

• Google Tag Manager

  Tag manager

  1.00 MB14%

• Facebook

  Advertising and social

  0.22 MB3%

• TikTok

  Advertising and social

  0.17 MB2%

• 8 more companies

  Lucky Orange, Analytics, 0.10 MB
  Adobe Tag Manager, Tag manager, 0.10 MB
  Google Fonts, Hosting and delivery, 0.03 MB
  ClickDimensions, Advertising and social, 0.03 MB
  Clarity, Utility, 0.03 MB
  LinkedIn Ads, Advertising and social, 0.02 MB
  Bing Ads, Advertising and social, 0.02 MB
  Twitter Online Conversion Tracking, Advertising and social, 0.02 MB

  0.34 MB5%

• Unknown source

  0.58 MB8%

• Images

  3.45 MB

• Scripts

  2.52 MB

• Fonts

  0.61 MB

• Other

  0.23 MB

• Styles

  0.13 MB

1. Image · University of Canterbury

   tupuanuku_summer_webpage.jpg

   International

   19.94 MB

2. Image · University of Canterbury

   Get_Fresh.jpg

   Fees

   12.28 MB

3. Image · University of Canterbury

   UC-Science,Elaine-P-Snowden,Astronomy-School-42 (1).jpg

   Homepage

   1.03 MB

4. Image · University of Canterbury

   chch nz low res.jpg

   Homepage

   0.93 MB

5. Image · University of Canterbury

   gal_Detector_IMG_4263_207090c7a.jpg

   Homepage

   0.84 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

   Resize and compress 15 images to the size screens show them

   Homepage and 3 more · University of Canterbury

   Homepage, Study, International, Fees

   Saves most on the International page

   up to 20.27 MB

2. Fix

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

   Every page · University of Canterbury

   Saves this on every page

   up to 0.47 MB

3. Choice

   Check every marketing tag still earns its place: 11 companies

   Every page · several companies

   Saves this on every page

   up to 0.45 MB

4. Fix

   Compress 21 of your own text files

   Every page · University of Canterbury

   Saves this on every page

   up to 0.14 MB

5. Fix

   Cut 2 fonts down to the characters used

   Every page · University of Canterbury

   Saves this on every page

   up to 0.08 MB

If this website had 100,000 page views a year, they would cause about 96 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. University of Canterbury’s is 10.66 MB.