WPIntell

critical-css

Critical CSS and Javascript

Defer render blocking CSS and Javascript with the best Critical-CSS WordPress plugin

critical css critical css js critical javascript critical js defer css
42.1 Open evidence Open API Open on WordPress.org
10
3.4K
1.0
0
4
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Proof Health

Open evidence

Commercial opportunities need traceable source links before they are treated as build-worthy.

18 / 22 rows with source links

81.8% of this page's analysis has direct source links.

0 build-decision rows missing links

0 rows here require auditable proof before promotion.

4 rows with no attached evidence

0 rows have source counts but still need direct links.

Download Momentum

180 days
24 35 -31.4% 190

Source Evidence

Open evidence explorer
mixed support · high severity · relevance 0.82
Ads stopped showing up

Ads stopped showing up: users show missing feature, support pain that may indicate a product gap.

Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
Investigate Pain card complete developer change safety and site customization Evidence linked to opportunity
Ads stopped showing up Hello: Your plugin works great except it prevents my ads from loading.
complaint support · high severity · relevance 0.79
Info plugin

Info plugin: users show pricing pain that may indicate a product gap.

Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
Investigate Pain card complete developer change safety and site customization Evidence linked to opportunity
Info plugin Hi, does your plugin use the paid tools of “criticalcss.com”?
complaint support · medium severity · relevance 0.86
Conflict with WP admin

Conflict with WP admin: users show compatibility, missing feature, support pain that may indicate a product gap.

Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
Investigate Pain card complete developer change safety and site customization Evidence linked to opportunity
Conflict with WP admin Hi This is a great plugin – really works well – I did a test on Google web dev and scored 99 and was amazed!
mixed support · medium severity · relevance 0.78
Amazon Ads Not Appearing Properly

Amazon Ads Not Appearing Properly: users show performance, missing feature, support pain that may indicate a product gap.

Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
Investigate Pain card complete developer change safety and site customization Evidence linked to opportunity
Help?
complaint support · medium severity · relevance 0.75
Getting error on Schema

Getting error on Schema: users show bugs, support pain that may indicate a product gap.

Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
Investigate Pain card complete developer change safety and site customization Evidence linked to opportunity
Getting error on Schema Getting this error on website Uncaught SyntaxError: Unexpected token ':' .
complaint review · medium severity · relevance 0.75
Completely screwed up my site

Completely screwed up my site: users show performance, migration pain that may indicate a product gap.

Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
Investigate Pain card complete developer change safety and site customization Evidence linked to opportunity
Completely screwed up my site pagespeed rating have dropped from 85 to 11 even after i deleted the plugin and went back to an earlier backup.

Competitor Context

4 shown
Jetpack Boost – Website Speed, Performance and Critical CSS praise owner · intel 68.5 · weakness 47.7
praise owner
1 unresolved support thread(s) 5 collected complaint signal(s) bugs compatibility 2 source links Proof Blocked Evidence linked to opportunity
Buyer: site owners, agencies, and maintenance teams · Wedge: detect speed slowdowns, cache conflicts, asset regressions, and client-report impact
source 1 source 2
Reduce Unused CSS Solution with Critical CSS For WP praise owner · intel 65.3 · weakness 49.6
praise owner
below-average rating 12 collected complaint signal(s) bugs compatibility 2 source links Proof Blocked Evidence linked to opportunity
Buyer: site owners, SEO consultants, and agencies · Wedge: monitor SEO drift, schema/indexing failures, and client-readable search-impact fixes
source 1 source 2
CSS Optimizer – Remove Unused CSS praise owner · intel 61.7 · weakness 48.3
praise owner
stale update history below-average rating bugs cache 2 source links Proof Blocked Evidence linked to opportunity
Buyer: developers, agencies, and technical site owners · Wedge: preflight CSS code changes, compatibility risks, rollback paths, and debug evidence
source 1 source 2

Repeated Themes

0 shown

No repeated plugin-level themes have been generated yet.

Collected Signals

6 shown from 6 collected
complaint Completely screwed up my site (1 star) review · 2020-11-27T02:31:24+00:00 · medium severity · critical CSS

Completely screwed up my site: users show performance, migration pain that may indicate a product gap.

Evidence: Completely screwed up my site pagespeed rating have dropped from 85 to 11 even after i deleted the plugin and went back to an earlier backup.
performance migration backup developer change safety and site customization Investigate Pain card complete Evidence linked to opportunity
Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
source plugin
complaint Info plugin support · 2020-11-08T04:34:40+00:00 · high severity · critical CSS

Info plugin: users show pricing pain that may indicate a product gap.

Evidence: Info plugin Hi, does your plugin use the paid tools of “criticalcss.com”?
pricing value developer change safety and site customization Investigate Pain card complete Evidence linked to opportunity
Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
source plugin
complaint Getting error on Schema support · 2020-06-20T05:20:34+00:00 · medium severity · critical CSS

Getting error on Schema: users show bugs, support pain that may indicate a product gap.

Evidence: Getting error on Schema Getting this error on website Uncaught SyntaxError: Unexpected token ':' .
bugs support value developer change safety and site customization Investigate Pain card complete Evidence linked to opportunity
Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
source plugin
complaint Conflict with WP admin support · 2020-05-27T23:51:50+00:00 · medium severity · critical CSS

Conflict with WP admin: users show compatibility, missing feature, support pain that may indicate a product gap.

Evidence: Conflict with WP admin Hi This is a great plugin – really works well – I did a test on Google web dev and scored 99 and was amazed!
compatibility missing feature support reliable developer change safety and site customization Investigate Pain card complete Evidence linked to opportunity
Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
source plugin
mixed Amazon Ads Not Appearing Properly support · 2020-05-11T23:22:55+00:00 · medium severity · critical CSS

Amazon Ads Not Appearing Properly: users show performance, missing feature, support pain that may indicate a product gap.

Evidence: Help?
performance missing feature support quality developer change safety and site customization Investigate Pain card complete Evidence linked to opportunity
Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
source plugin
mixed Ads stopped showing up support · 2020-05-06T14:18:11+00:00 · high severity · critical CSS

Ads stopped showing up: users show missing feature, support pain that may indicate a product gap.

Evidence: Ads stopped showing up Hello: Your plugin works great except it prevents my ads from loading.
missing feature support reliable value developer change safety and site customization Investigate Pain card complete Evidence linked to opportunity
Buyer: developers, agencies, and technical site owners · Wedge: preflight Critical CSS code changes, compatibility risks, rollback paths, and debug evidence
source plugin