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SGSiteGraph

labelbox.com

Labelbox | The RL data engine for AI teams

Last scanned Jul 26, 2026, 1:49 PM

87

Overall score

Great

Summary

From environments to custom evaluations, we partner with over 90% of leading AI labs in the US and the innovators defining the next frontier of AI. This website uses Next.js behind Vercel CDN. SEO is good (85/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.

From environments to custom evaluations, we partner with over 90% of leading AI labs in the US and the innovators defining the next frontier of AI.

Top issues to fix

8 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+2 more issues — details in the sections below.

85

SEO

3 issue(s) found

100

Performance

37 ms

75

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

From environments to custom evaluations, we partner with over 90% of leading AI labs in the US and the innovators defining the next frontier of AI.

LinkedInX (Twitter)

Meta tags

Title
Labelbox | The RL data engine for AI teams
Description
From environments to custom evaluations, we partner with over 90% of leading AI labs in the US and the innovators defining the next frontier of AI.
Canonical
Language
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
noimageindex
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Labelbox | The RL data engine for AI teams
og:description
From environments to custom evaluations, we partner with over 90% of leading AI labs in the US and the innovators defining the next frontier of AI.
og:type
website
og:url
https://labelbox.com

Twitter Card

twitter:card
summary_large_image
twitter:title
Labelbox | The RL data engine for AI teams
twitter:description
From environments to custom evaluations, we partner with over 90% of leading AI labs in the US and the innovators defining the next frontier of AI.

Technologies

Detected frameworks, languages, and tools.

Next.jsGoogle Analytics

Hosting & CDN

Hosting provider
—
CDN provider
Vercel
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
labelbox.com
Valid from
Jun 24, 2026
Valid to
Sep 22, 2026
Days until expiry
55
SAN domains
labelbox.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 1 · H2 4 · H3 17

Links

15 internal · 7 external · 20 broken

Images

10 total · 0 missing alt

Scripts / Styles

31 scripts · 3 stylesheets

JS / CSS size

117 KB · 1.0 KB

Page size

172 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing canonical link
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Missing <html lang> attribute

Scan details

Requested URL
https://labelbox.com
Final URL
https://labelbox.com
HTTP status
200
HTTP version
HTTP/2
Response time
34 ms
HTML size
172 KB
Redirect chain
https://labelbox.com

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Frequently asked questions

What technology does labelbox.com use?
labelbox.com is built with Next.js, Google Analytics.
Is labelbox.com secure (HTTPS)?
Yes. labelbox.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 22, 2026.
Who hosts labelbox.com?
Hosting provider information for labelbox.com is not available yet.
What is labelbox.com's SEO score?
labelbox.com scored 85/100 for SEO in the latest analysis (great).
What is labelbox.com's overall website score?
labelbox.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.