14 technologies5 categories
concurrences.com is built on SPIP with MailChimp and Google Workspace.
The frontend relies on Svelte 5. Analytics are handled by Matomo Analytics. Infrastructure includes Cloudflare DNS.
Tech Stack Highlights
Core Platform1
SPIPv4.4.13
CMS
100%
3 evidence signals
Header
SPIP ([\d.]+) @\;version:\1: SPIP 4.4.13 @ www.spip.net + https://www.concurrences.com/local/config.txtHeader
86400Meta Tag
<meta name="(?:^|\s)SPIP(?:\s([\d.]+(?:\s\[\d+\])?))?\;version:\1" content="SPIP 4.4.13">Frameworks & Languages4
PHP
Programming languages
75%
1 evidence signal
HTML
implied by SPIPSvelte 5
JavaScript frameworks
75%
1 evidence signal
JS Global
__svelte → objectSvelte
JavaScript frameworks
75%
1 evidence signal
JS Global
__svelte → objectMathJax
JavaScript graphics
75%
1 evidence signal
JS Global
MathJax → objectAnalytics & Marketing5
M
MailChimp
Marketing automation
100%
1 evidence signal
dns
DKIM selector: k2G
Google Workspace
Email
100%
1 evidence signal
dns
MX: aspmx.l.google.comM
Mandrill
Email
95%
1 evidence signal
dns
SPF includes mandrillapp.comS
SparkPost
Email
95%
1 evidence signal
dns
SPF includes sparkpostmail.comMatomo Analytics
Analytics
75%
3 evidence signals
JS Global
Matomo → objectJS Global
Piwik → objectJS Global
_paq → objectInfrastructure & Security3
C
Cloudflare DNS
PaaS
100%
1 evidence signal
dns
NS: damien.ns.cloudflare.comNginx
Web servers
75%
1 evidence signal
Header
nginx(?:/([\d.]+))?\;version:\1: nginxVarnishv7.1
Caching
75%
3 evidence signals
Header
varnish(?: \(Varnish/([\d.]+)\))?\;version:\1: 1.1 varnish (Varnish/7.1)Header
298686666Header
0Libraries & Utilities1
Prefix-Free
Miscellaneous
75%
1 evidence signal
JS Global
PrefixFree → object