Expected behavior:
When visiting Advanced Guides > Performance > JSPerf JSS vs CSS and clicking through to the jsperf test page you should be able to see some sort of performance comparison
Describe the bug:
When visiting Advanced Guides > Performance > JSPerf JSS vs CSS and clicking through to the jsperf test page a 500 error displays for the Serverless Function.

Reproduction:
Visit https://jsperf.com/jss-vs-css/3
Versions (please complete the following information):
- jss: N/A
- Browser [e.g. chrome, safari]: Chrome
- OS [e.g. Windows, macOS]: macOS
Expected behavior:
When visiting Advanced Guides > Performance > JSPerf JSS vs CSS and clicking through to the jsperf test page you should be able to see some sort of performance comparison
Describe the bug:
When visiting Advanced Guides > Performance > JSPerf JSS vs CSS and clicking through to the jsperf test page a 500 error displays for the Serverless Function.
Reproduction:
Visit https://jsperf.com/jss-vs-css/3
Versions (please complete the following information):