Audit · generated September 14, 2026

devsource.fr

98out of 100
Overall SEO score
Performance90/100
Content100/100
Meta tags100/100
Technical SEO100/100

Priority actions

  1. P1

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Link resale value

38out of 100
Resale potential

132€/ link

up to €173 after boost

Society26Business25Computers/Software/Operating Systems24Computers/Internet/Web Design and Development24

TF / CF

27 / 42

DR

46

DA

21

RD

387

Traffic

112

Top keywords

  • community management2,900 vol.
  • community manager agence320 vol.
  • agence community management paris320 vol.
  • consultant référencement strasbourg480 vol.
  • agence seo calais390 vol.

Performance

TTFB (server)Target: < 200ms
110ms
Page weightTarget: < 1500 KB
132 Ko
RequestsTarget: < 50
119
LCPTarget: < 2500ms
—
CLSTarget: < 0.1
—
INPTarget: < 200ms
—

Content

H1Target: exactly 1
1
H2Target: ≥ 3
12
H3Target: ≥ 6
26
WordsTarget: ≥ 600
2944
Internal linksTarget: ≥ 8
140
External links
6
Images
108
Images without altTarget: 0
0
H1 text
“Agence SEO & GEO pour être visible sur Google et l’IA”

Meta tags

TitleTarget: 40–65 chars
Agence SEO & GEO : visibilité Google & IA | Devsource · 53 chars
DescriptionTarget: 140–160 chars
138 chars
Canonical
https://devsource.fr/
Viewport
present
Open Graph
4/4
Twitter Card
present
Favicon
present

Technical SEO

Indexability
index,follow,max-snippet:-1,max-video-preview:-1,max-image-preview:large
HTTPS
present
Mixed content
0
Language
fr-FR
robots.txt
present
Sitemap
8 URLs
Mobile
present
Hreflang
2
Structured data
Organization, LocalBusiness, ProfessionalService, WebSite, ImageObject, WebPage, SiteNavigationElement, VideoObject

Infrastructure & security

Hosting

Unavailable

SSL

Valid certificate
yes
Issuer
Let's Encrypt
Days remaining
76 d
Protocol
TLSv1.3
Domains (SAN)
3

Cookies

Cookies set
1

DNS

A (1)
1
MX (1)
1
NS (2)
2
TXT (3)
3
SOA
ns1.o2switch.net
DNSSEC
disabled

Security headers

Security headers
6/6
referrer-policy
present
x-frame-options
present
permissions-policy
present
x-content-type-options
present
content-security-policy
present
strict-transport-security
present

Redirects

Final status
200
Chain
1 hops
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