Cover photo is not the one related to the current article but it's the site logo

Author url is missing

This is an article with a lot of text so I think it should have a IV page

missing information

Instant view page not generated for this article

This iv shouldn't be generated with this table

IV is not supported for complex tables, this template supports it: https://instantview.telegram.org/contest/alistapart.com/template4/?url=https%3A%2F%2Falistapart.com%2Farticle%2Fpersuasion-applying-the-elaboration-likelihood-model-to-design

Page can be displayed

Page can be displayed

Page can be generated.
Previous issue was declined because of absence of some block. I think I corrected this mistake.

Page can be generated.
Previous issue was declined because of absence of some block. I think I corrected this mistake.

This article should have an IV page

This article should have an IV page

Although you can generate a list from pretty any table, not any table requires it. For me a good detection can be if aListAppart itself thinks table can be represented as list.
Compare: http://imgur.com/a/6NSip
Also, you may want to reread the rules:
Checklist 6.8.1
Three-column tables and more complex tables should be tagged as @unsupported.
This table obviously has 3 columns)

Your template looses in readability.

Missing so much: format, aired, anchors, images, participants (at the very bottom)

Too big images that reduce readability and that are not so relevant (participants faces can be seen in the video itself)

This should be IV page's published_date

This paragraph is relevant for future events but not so relevant for past events

Past "events listing" and "about our events" sections are not part of the essential content

IV page not generated for this event report

Missing aired block (I know it is displayed as date, but this is wrong, since you confuse the date of event with the date of publishing the article)

Checklist 3.3
Anchor links must work properly on IV page if anchor links exist in the source.

IV should be generated

IV must be generated. Template 3 was declined for this issue: https://instantview.telegram.org/contest/alistapart.com/template3/issue3/

participants descriptions are missing

Published date is missing

This article should have an IV page

page missing content

Missing the cite

Missing the cite

Missing anchor links to participants

Publish date and authors are missing

To https://instantview.telegram.org/contest/alistapart.com/template16/issue2/
... featured (about people in the video)

A note from the editors is missing

Authors' pages should have IV pages

This is not the cover. It's the logo

IV should be generated.
https://instantview.telegram.org/contest/alistapart.com/template13/?url=https%3A%2F%2Falistapart.com%2Fblog%2Fpost%2Fon-our-radar-in-the-key-of-f

IV should be generated.
https://instantview.telegram.org/contest/alistapart.com/template13/?url=https%3A%2F%2Falistapart.com%2Fblog%2Fpost%2Fon-our-radar-in-the-key-of-f

Authors should have IV pages

This article should have an IV page

This page is modified every time the author publishes an article or his profile changes. Dynamic pages shouldn't be generated: https://instantview.telegram.org/checklist#2-iv-targets-must-not-generate

This article, even if it has tables in it, should be readable in an IV page

Pusblish date is missing. Since this is the transcript of the event itself, publish date and event date are pretty much the same thing.

This article, even if it has tables in it, should be readable in an IV page. And it should have a link preview, at least.

Not really that big of an issue, mostly of aesthetics than functionality.. Images 2, and 3 are of the site's icons. First image is correct