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appen.com

Human Data to Improve AI - Powering AI Innovation | Appen

Last scanned Jul 26, 2026, 5:47 AM

92

Overall score

Excellent

Summary

Appen delivers expert human data for frontier AI. This website uses jQuery behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

Appen

Appen delivers expert human data for frontier AI. With 30 years of pioneering data excellence, we help teams build, train, and deploy trustworthy AI models. Explore our solutions.

12131 113th Ave, N.E., Suite 100, Kirkland, WA, 98034, USA

Top issues to fix

5 issues found

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • 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.

  • 20 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

80

SEO

4 issue(s) found

90

Performance

1.50 s

100

Security

HTTPS & header checks

100

Accessibility

0 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.

Appen

Appen delivers expert human data for frontier AI. With 30 years of pioneering data excellence, we help teams build, train, and deploy trustworthy AI models. Explore our solutions.

Founded
Jan 1, 1996
X (Twitter)LinkedInFacebookYouTubeInstagram

Contact

Email, phone, and address published on this site's own pages.

Address
12131 113th Ave, N.E., Suite 100, Kirkland, WA, 98034, USA

Meta tags

Title
Human Data to Improve AI - Powering AI Innovation | Appen
Description
Appen delivers expert human data for frontier AI. With 30 years of pioneering data excellence, we help teams build, train, and deploy trustworthy AI models. Explore our solutions.
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Human Data to Improve AI - Powering AI Innovation | Appen
og:description
Appen delivers expert human data for frontier AI. With 30 years of pioneering data excellence, we help teams build, train, and deploy trustworthy AI models. Explore our solutions.
og:type
website
og:url
—

Twitter Card

twitter:card
summary_large_image
twitter:title
Human Data to Improve AI - Powering AI Innovation | Appen
twitter:description
Appen delivers expert human data for frontier AI. With 30 years of pioneering data excellence, we help teams build, train, and deploy trustworthy AI models. Explore our solutions.

Technologies

Detected frameworks, languages, and tools.

jQuery

Hosting & CDN

Hosting provider
—
CDN provider
Cloudflare
IP address
—
ASN
—

DNS records

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

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
www.appen.com
Valid from
Jul 4, 2026
Valid to
Oct 2, 2026
Days until expiry
65
SAN domains
www.appen.com

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 6

Links

29 internal · 7 external · 20 broken

Images

4 total · 0 missing alt

Scripts / Styles

14 scripts · 4 stylesheets

JS / CSS size

1.1 KB · 9.1 KB

Page size

205 KB

Robots.txt & Sitemap

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

SEO issues

  • Meta description longer than 160 characters
  • Missing canonical link
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://appen.com
Final URL
https://www.appen.com/
HTTP status
200
HTTP version
HTTP/2
Response time
1.50 s
HTML size
205 KB
Redirect chain
https://appen.com → https://www.appen.com/

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Frequently asked questions

What technology does appen.com use?
appen.com is built with jQuery.
Is appen.com secure (HTTPS)?
Yes. appen.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 2, 2026.
Who hosts appen.com?
Hosting provider information for appen.com is not available yet.
What is appen.com's SEO score?
appen.com scored 80/100 for SEO in the latest analysis (great).
What is appen.com's overall website score?
appen.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
What company operates appen.com?
appen.com is operated by Appen. Appen delivers expert human data for frontier AI. With 30 years of pioneering data excellence, we help teams build, train, and deploy trustworthy AI models. Explore our solutions.