5sim.net
Online SMS verification service | Receive SMS online
Last scanned Aug 3, 2026, 10:00 AM · 8 views
Overall score
Excellent
Summary
Global SMS activation platform. This website uses Next.js behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: robots.txt not found.
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.
- 10-20 employees
Top issues to fix
4 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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
17 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
1.07 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 92
- SEO
- 90
- Security
- 100
- Performance
- 80
- Accessibility
- 100
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
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
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
- 63
- 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 · 17 broken
Images
12 total · 0 missing alt
Scripts / Styles
49 scripts · 4 stylesheets
JS / CSS size
194 KB · 1.1 KB
Page size
346 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
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
- 1.06 s
- HTML size
- 346 KB
- Redirect chain
- https://5sim.net
See something wrong on this report? Request a correction
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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?
- Hosting provider information for 5sim.net is not available yet.
- What is 5sim.net's SEO score?
- 5sim.net scored 90/100 for SEO in the latest analysis (excellent).
- What is 5sim.net's overall website score?
- 5sim.net has an overall SiteGraph score of 92/100, 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.
- Has 5sim.net's score changed over time?
- 5sim.net's overall score has declined by 3 points (from 95 to 92) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card