Slingshot
slingshot.
Measured by our bot, 19 Oct 2026
In October 2026, an average page view on Slingshot’s website weighed 3.20 MB: 7th of 11 New Zealand telcos and broadband providers we scored.
Gradei
Grade F
- A+
- A
- B
- C
- D
- E
- F
- G
- H
Pretty massive.
3.20 MBAn average page viewi
Range this month: 3.20 to 3.22 MBi
Heaviest page: Homepage, 3.35 MB. This blends the phone and the laptop, and the page as a first page and as a later page, the first page counting three times as much. Each page’s figures
Over time
| October 2026 | 3.20 MB |
|---|
First measured October 2026.
Among telcos and broadband
Rank, lightest firsti
7th of 11
- Slingshot
Phone and laptopi
Homepage, first page
Phone
4.34 MB
Laptop
4.33 MB
The four pages
Homepage
/
First page
Phone 4.34 MB
Laptop 4.33 MB
Later page
Phone 0.38 MB
Laptop 0.38 MB
Mobile plans
/
mobile/ slingshot-mobile First page
Phone 4.30 MB
Laptop 4.30 MB
Later page
Phone 0.35 MB
Laptop 0.35 MB
Broadband
/
plans First page
Phone 4.10 MB
Laptop 4.09 MB
Later page
Phone 0.14 MB
Laptop 0.14 MB
Contact
/
contact First page
Phone 3.89 MB
Laptop 3.92 MB
Later page
Phone 0.44 MB
Laptop 0.44 MB
Whose weight it is
Homepage, first page on a phone, 4.34 MB
- 3.21 MB74%
Slingshot’s own files
This website
- 0.67 MB16%
Google Tag Manager
Tag manager
- 0.29 MB7%
Facebook
Advertising and social
- 0.14 MB3%
Google Analytics
Analytics
- 0.02 MB1%
2 more companies
Teads, Advertising and social, 0.02 MB
Hotjar, Analytics, 0.01 MB
What it is made ofi
Homepage, first page on a phone, 4.34 MB
Scripts
3.24 MBImages
0.83 MBStyles
0.15 MBFonts
0.11 MBOther
0.01 MB
The heaviest files
Across the pages we measured
Script · Slingshot
scripts.js
Every page
0.94 MB
Script · Slingshot
3e92aa387593966d59a7.js
Every page
0.70 MB
Image · Slingshot
Stu-hammock.png
Homepage and 2 more
0.44 MB
Script · Google reCAPTCHA
recaptcha__en.js
Contact
0.35 MB
Script · Slingshot
common.js
Every page
0.35 MB
We found 8 savings. Here are the 6 biggest.
- 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.
- Fix
Ship less of your own code: scripts and styles that did not run while the homepage loaded
Every page · Slingshot
Saves this on every page
up to 1.33 MB
- Fix
Compress 7 of your own text files
Every page · Slingshot
Saves this on every page
at least 0.36 MB
- Choice
Check every marketing tag still earns its place: 5 companies
Every page · several companies
Saves this on every page
up to 0.34 MB
- Fix
Resize and compress 10 images to the size screens show them
Homepage and 2 more · Slingshot
Homepage, Mobile plans, Broadband
Saves most on the homepage
at least 0.20 MB
- Fix
Cut 6 fonts down to the characters used
Every page · Slingshot
Saves this on every page
up to 0.06 MB
- Fix
Compress 5 images that are already the right size
Homepage · Slingshot Phone
Saves most on the homepage
at least 0.04 MB
Carboni
If this website had 100,000 page views a year, they would cause about 29 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.
Your traffic
Optional, for an average page view. Worked out on your screen, never sent to us.
Add your grade to your website
A grade C badge needs an average page view of 1.41 MB or less. Slingshot’s is 3.20 MB.