Many js file being downloaded while loading dashbaord

[mynew-github-account]

[Please add a WCAG level label: WCAG A/AA/AAA]

I am trying to load kibana dashboard on my website with help of ifream but while loading its downloading many js files
Which on search found to be from x-pack

Its almost 100 js files for one dashboard
can someone suggest how to minify it to improve loadtime

Steps to reproduce

1.I have embedded dashboard in iframe
2.and then trying to load when user hit analytics page to load this dashboard

[Screenshot here]

Actual Result

Expected Result

Meta Issue

**Kibana Version:**7.9.2

**OS:**window 10

Browser: any browser

[elasticmachine]

Pinging @elastic/kibana-accessibility (Project:Accessibility)

[elasticmachine]

Pinging @elastic/kibana-presentation (Team:Presentation)

[elasticmachine]

Pinging @elastic/kibana-operations (Team:Operations)

[tylersmalley]

There is not currently a way to minimize the number of dependencies or assets, even in an embedded dashboard.

[jbudz]

The performance impact of many files can be mitigated by #7104. Otherwise, I would verify that these files are cached properly.

I'm going to close this out in favor of #63848.