5sim.net
Online SMS verification service | Receive SMS online
Last scanned Jul 26, 2026, 5:35 AM
Overall score
Excellent
Summary
Global SMS activation platform. This website uses Next.js hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100).
5SIM
Global SMS activation platform. Buy temporary virtual phone numbers for SMS verification from 150+ countries, 1100+ services. Operating since 2015. Smart Buy automatically picks numbers with the highest SMS delivery success rate, and the built-in AI assistant can answer questions and buy the best available number for you.
- United States
- 10-20 employees
- Hosted on Cloudflare
Top issues to fix
2 issues found
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
0 issue(s) found
Performance
1.08 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
5SIM
Global SMS activation platform. Buy temporary virtual phone numbers for SMS verification from 150+ countries, 1100+ services. Operating since 2015. Smart Buy automatically picks numbers with the highest SMS delivery success rate, and the built-in AI assistant can answer questions and buy the best available number for you.
- Founded
- Jan 1, 2015
- Employees
- 10-20
Meta tags
- Title
- Online SMS verification service | Receive SMS online
- Description
- Buy virtual number for SMS verification from 0.014$. Receive SMS online and bypass SMS in Amazon, Discord, Naver, Instagram, WhatsApp, Google!
- Canonical
- https://5sim.net
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-video-preview:-1, max-image-preview:large, max-snippet:-1
- Manifest
- https://5sim.net/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.18.18.17
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- 5sim.net
- Valid from
- Jul 7, 2026
- Valid to
- Oct 5, 2026
- Days until expiry
- 71
- SAN domains
- 5sim.net, *.5sim.net
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 10 · H3 6
Links
12 internal · 5 external · 2 broken
Images
12 total · 0 missing alt
Scripts / Styles
49 scripts · 4 stylesheets
JS / CSS size
993 KB · 283 KB
Page size
344 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 32
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://5sim.net
- Final URL
- https://5sim.net
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.08 s
- HTML size
- 344 KB
- Redirect chain
- https://5sim.net
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Frequently asked questions
- What technology does 5sim.net use?
- 5sim.net is built with Next.js.
- Is 5sim.net secure (HTTPS)?
- Yes. 5sim.net uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 5, 2026.
- Who hosts 5sim.net?
- 5sim.net is hosted on Cloudflare, behind Cloudflare CDN.
- What is 5sim.net's SEO score?
- 5sim.net scored 100/100 for SEO in the latest analysis (excellent).
- What is 5sim.net's overall website score?
- 5sim.net has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- What company operates 5sim.net?
- 5sim.net is operated by 5SIM. Global SMS activation platform. Buy temporary virtual phone numbers for SMS verification from 150+ countries, 1100+ services. Operating since 2015. Smart Buy automatically picks numbers with the highest SMS delivery success rate, and the built-in AI assistant can answer questions and buy the best available number for you.
OpenGraph & Twitter Card
OpenGraph
Twitter Card