First visit
CO2 0.129g
SIZE 174.4 KB
Return visit
CO2 0.020g
SIZE 26.73 KB
Emissions calculator
40%
60%
Total: per month
This is equivalent to: Driving miles in a Tesla Model S Watching hours of Netflix (in HD)
At least trees would be needed to offset the CO2 in a year
Page breakdown
Type
Requests
Size
CO2
Image
26
119.46 KB
0.089g
Font
1
31.79 KB
0.024g
Stylesheet
2
10.5 KB
0.008g
Document
1
8.73 KB
0.006g
Script
2
3.25 KB
0.002g
Other
2
684 B
0.000g
History
Date
CO2
Size
18.Jan.2023
0.129g
174.4 KB
18.Jan.2023
0.129g
174.4 KB
This website has been tested 2 times**
Core Web Vitals
Max Potential First Input Delay
20 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task.
Cumulative Layout Shift
0.001
Cumulative Layout Shift measures the movement of visible elements within the viewport.
Largest Contentful Paint
0.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted.
Opportunities
First Contentful Paint
0.3 s
First Contentful Paint marks the time at which the first text or image is painted.
Initial server response time was short
Root document took 130 ms
Keep the server response time for the main document short because all other requests depend on it.
Avoids an excessive DOM size
350 elements
A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows
Minimizes main-thread work
0.1 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
Properly size images
Potential savings of 26 KiB
Serve images that are appropriately-sized to save cellular data and improve load time.
Uses efficient cache policy on static assets
31 resources found
A long cache lifetime can speed up repeat visits to your page.
Avoids enormous network payloads
Total size was 174 KiB
Large network payloads cost users real money and are highly correlated with long load times.
JavaScript execution time
0.0 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.
Time to Interactive
0.3 s
Time to interactive is the amount of time it takes for the page to become fully interactive.
Speed Index
0.3 s
Speed Index shows how quickly the contents of a page are visibly populated.
First Meaningful Paint
0.3 s
First Meaningful Paint measures when the primary content of a page is visible.
Notes
* These are assets not hosted on the same domain e.g. tracking scripts, iframe embeds, or files hosted on a CDN.
** This was only counted from 11.Apr.2021.
These measurements are for each new visitor, for returning visitors the footprint would be lower based on caching mechanisms.
Our brackets for the ratings: