🌐 wikihow.fr 421 🔒 SSL Valid
Checked: just now 🔗 Visit site
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
421
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 150d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 54d
Hosting ?The company and location where this website's server is physically located.Read more →
Unknown
Security ?Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
0/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
140.248.149.175
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
N/A
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools.
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No technologies detected

🔗 Shared Identifiers 42
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Tracking / monetisation identifiers found on this site that also appear on other domains.

Google AdSense pub-5462137703643346
2 other domains share this identifier
Google AdSense pub-9543332082073187
2 other domains share this identifier
ads.txt seller Adform:2926
9 other domains share this identifier
ads.txt seller Adform:2996
8 other domains share this identifier
ads.txt seller AppNexus:1356
Shared with 90 other domains
ads.txt seller AppNexus:3663
Shared with 66 other domains
ads.txt seller AppNexus:3695
4 other domains share this identifier
ads.txt seller AppNexus:9284
4 other domains share this identifier
ads.txt seller AppNexus:9929
2 other domains share this identifier
ads.txt seller Google:pub-5462137703643346
2 other domains share this identifier
ads.txt seller Google:pub-9543332082073187
2 other domains share this identifier
ads.txt seller Index Exchange:184011
2 other domains share this identifier
ads.txt seller Index Exchange:186325
2 other domains share this identifier
ads.txt seller Index Exchange:194181
2 other domains share this identifier
ads.txt seller Media.net:8CU991R7P
2 other domains share this identifier
ads.txt seller Media.net:8CUK98NP5
2 other domains share this identifier
ads.txt seller Media.net:8CUZV8883
2 other domains share this identifier
ads.txt seller Media.net:8cu4jtrf9
6 other domains share this identifier
ads.txt seller OpenX:537100188
Shared with 67 other domains
ads.txt seller OpenX:540198127
2 other domains share this identifier
ads.txt seller OpenX:557564833
8 other domains share this identifier
ads.txt seller OpenX:558230700
5 other domains share this identifier
ads.txt seller PubMatic:158516
2 other domains share this identifier
ads.txt seller PubMatic:162110
10 other domains share this identifier
ads.txt seller Rubicon:10278
5 other domains share this identifier
ads.txt seller Rubicon:15274
2 other domains share this identifier
ads.txt seller Rubicon:16920
8 other domains share this identifier
ads.txt seller Rubicon:18654
2 other domains share this identifier
ads.txt seller Smart:3262
3 other domains share this identifier
ads.txt seller Smart:4288
6 other domains share this identifier
ads.txt seller Yahoo:56668
2 other domains share this identifier
📸 Screenshot Processing...
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Screenshot is being captured...

🌐 DNS Records ?DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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A (IPv4)140.248.149.175
NSns11.dnsmadeeasy.comns13.dnsmadeeasy.comns12.dnsmadeeasy.comns15.dnsmadeeasy.comns10.dnsmadeeasy.comns14.dnsmadeeasy.com
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarMarcaria.com International Inc.
Registered2008-12-16
Expires2026-12-16 (in 54 days)
Last Updated2025-11-21
Statusactive
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)j.shared-431-default.ssl.fastly.net
IssuerGlobalSign nv-sa
Valid From2026-09-04
Valid Until2027-03-22 (150 days left)
SANs (1)j.shared-431-default.ssl.fastly.net
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status421
ServerN/A
Content-Typetext/plain; charset=utf-8
Final URLhttps://wikihow.fr/
Security headers ?HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
HSTS
Content-Security-Policy
X-Frame-Options
🏠 Hosting ?Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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IP Address140.248.149.175
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score F (1/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
Sitemap Not found
🔗 Social & Meta Tags Missing
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📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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SPFNot set
DMARCNot set
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 19 active 1 for sale 3 available
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.com ●
.net ●
.org ●
.info ●
.io ●
.co taken
.dev ●
.app ●
.me ●
.biz Available
.eu ●
.xyz ●
.fi Available
.se Available
.de ●
.uk ●
.fr current
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.