CATEGORY 33 / 59

Performance front-end

31 checks in the reference catalogue. Each row appears under this category in AxiSecurity campaigns and full reports.

Badge guide: Free = passive diagnostic or public signal; Paid = bounded or authenticated automated/technical check; Expert = internal evidence, human audit, controlled load or mandate-based penetration testing.

C33-T001
source 13

LCP

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T002
source 13

INP

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T003
source 13

CLS

Authorisation: public_passive

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Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T004
source 13

FCP

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T005
source 13

TTFB

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.ttfb

C33-T006
source 13

TBT

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T007
source 13

Speed Index

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T008
source 13

DOM size

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T009
source 13

Temps JavaScript

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T010
source 13

Long Tasks

Authorisation: public_passive

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Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T011
source 13

Poids HTML

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.html_bytes

C33-T012
source 13

Poids CSS

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T013
source 13

Poids JavaScript

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T014
source 13

Nombre de requêtes

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.request_count_estimate

C33-T015
source 13

Images

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.images

C33-T016
source 13

WebP

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.webp

C33-T017
source 13

AVIF

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.avif

C33-T018
source 13

Lazy loading

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.lazy_images

C33-T019
source 13

Fonts

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.fonts

C33-T020
source 13

Préchargements

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.preload

C33-T021
source 13

Cache navigateur

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.cache

C33-T022
source 13

Compression gzip

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.gzip

C33-T023
source 14

Compression Brotli

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.brotli

C33-T024
source 14

HTTP/2

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.http2

C33-T025
source 14

HTTP/3

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: performance.http3

C33-T026
source 14

CDN

Authorisation: public_passive

View tutorial →

Free

demo · preproduction · production

Passive automatic

Automatic function: publicfree.c33.t026

C33-T027
source 14

Minification

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T028
source 14

Code splitting

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T029
source 14

Tree shaking

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T030
source 14

Suppression JS inutilisé

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope

C33-T031
source 14

Suppression CSS inutilisé

Authorisation: public_passive

View tutorial →

Paid

demo · preproduction · production

Browser laboratory

Engine, evidence or review depending on scope