gem.com
Home — Gem
Last scanned Aug 5, 2026, 10:00 PM · 7 views
Overall score
Great
Summary
Gem. This website uses Next.js behind Vercel CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Missing canonical link.
Gem
Top issues to fix
9 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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
438 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+3 overall since Jul 26, 2026
- Overall
- 84
- SEO
- 75
- Security
- 75
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Home — Gem
- Description
- Gem
- 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.gem.com
- Valid from
- Jul 5, 2026
- Valid to
- Oct 3, 2026
- Days until expiry
- 58
- SAN domains
- www.gem.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 18 · H3 20
Links
38 internal · 6 external · 20 broken
Images
180 total · 0 missing alt
Scripts / Styles
70 scripts · 4 stylesheets
JS / CSS size
159 KB · 490 B
Page size
418 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- Multiple H1 headings found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://gem.com
- Final URL
- https://www.gem.com/?i=1
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 430 ms
- HTML size
- 418 KB
- Redirect chain
- https://gem.com → https://www.gem.com/ → https://www.gem.com/?i=1
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does gem.com use?
- gem.com is built with Next.js.
- Is gem.com secure (HTTPS)?
- Yes. gem.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 3, 2026.
- Who hosts gem.com?
- Hosting provider information for gem.com is not available yet.
- What is gem.com's SEO score?
- gem.com scored 75/100 for SEO in the latest analysis (fair).
- What is gem.com's overall website score?
- gem.com has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- Has gem.com's score changed over time?
- gem.com's overall score has improved by 3 points (from 81 to 84) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card