lemlist.com
lemlist | The AI Outbound Platform for Relevant Outreach at Every Scale
Last scanned Aug 3, 2026, 12:31 PM · 7 views
Overall score
Fair
Summary
Cover your TAM with AI agents that research, personalize, and engage prospects on autopilot. This website uses Next.js behind Vercel CDN. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (80/100). Top issue: Title longer than 60 characters.
Cover your TAM with AI agents that research, personalize, and engage prospects on autopilot. Run multichannel outreach for strategic accounts powered by real context and intent signals.
Top issues to fix
11 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+5 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
111 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+5 overall since Jul 26, 2026
- Overall
- 77
- SEO
- 60
- Security
- 75
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Cover your TAM with AI agents that research, personalize, and engage prospects on autopilot. Run multichannel outreach for strategic accounts powered by real context and intent signals.
Meta tags
- Title
- lemlist | The AI Outbound Platform for Relevant Outreach at Every Scale
- Description
- Cover your TAM with AI agents that research, personalize, and engage prospects on autopilot. Run multichannel outreach for strategic accounts powered by real context and intent signals.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Vercel
- 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
- Let's Encrypt
- Subject
- www.lemlist.com
- Valid from
- Jun 21, 2026
- Valid to
- Sep 19, 2026
- Days until expiry
- 46
- SAN domains
- www.lemlist.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 10 · H3 11
Links
54 internal · 6 external · 20 broken
Images
144 total · 6 missing alt
Scripts / Styles
23 scripts · 4 stylesheets
JS / CSS size
547 KB · 0 B
Page size
691 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://lemlist.com
- Final URL
- https://www.lemlist.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 97 ms
- HTML size
- 691 KB
- Redirect chain
- https://lemlist.com → https://www.lemlist.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does lemlist.com use?
- lemlist.com is built with Next.js.
- Is lemlist.com secure (HTTPS)?
- Yes. lemlist.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 19, 2026.
- Who hosts lemlist.com?
- Hosting provider information for lemlist.com is not available yet.
- What is lemlist.com's SEO score?
- lemlist.com scored 60/100 for SEO in the latest analysis (fair).
- What is lemlist.com's overall website score?
- lemlist.com has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
- Has lemlist.com's score changed over time?
- lemlist.com's overall score has improved by 5 points (from 72 to 77) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card