deepl.com
DeepL AI Platform: Translation, Voice & API
Last scanned Jul 29, 2026, 11:00 AM · 11 views
Overall score
Excellent
Summary
DeepL is a Language AI company trusted by millions of individuals and over 200,000 business teams worldwide to accurately translate text, files, media, and voice — delivering human-like quality and enterprise-grade sec… This website uses Next.js behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing canonical link.
DeepL
DeepL is a Language AI company trusted by millions of individuals and over 200,000 business teams worldwide to accurately translate text, files, media, and voice — delivering human-like quality and enterprise-grade security to help businesses fully solve language.
- 900 employees
Top issues to fix
6 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
644 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 15, 2026
- Overall
- 91
- SEO
- 85
- Security
- 90
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
DeepL
DeepL is a Language AI company trusted by millions of individuals and over 200,000 business teams worldwide to accurately translate text, files, media, and voice — delivering human-like quality and enterprise-grade security to help businesses fully solve language.
- Founded
- Jan 1, 2017
- Employees
- 900
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- DeepL AI Platform: Translation, Voice & API
- Description
- Explore our AI suite and get more done: Translate speech, text, and media, or integrate the DeepL API.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index
- Manifest
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
- www.deepl.com
- Valid from
- Jul 24, 2026
- Valid to
- Oct 22, 2026
- Days until expiry
- 85
- SAN domains
- www.deepl.com, *.www.deepl.com, *.web-releases.www.deepl.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 11 · H3 23
Links
147 internal · 16 external · 20 broken
Images
38 total · 0 missing alt
Scripts / Styles
90 scripts · 13 stylesheets
JS / CSS size
250 KB · 0 B
Page size
453 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
No accessibility issues detected.
Scan details
- Requested URL
- https://deepl.com
- Final URL
- https://www.deepl.com/en
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 635 ms
- HTML size
- 453 KB
- Redirect chain
- https://deepl.com → https://www.deepl.com/ → https://www.deepl.com/en
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Frequently asked questions
- What technology does deepl.com use?
- deepl.com is built with Next.js, Google Analytics.
- Is deepl.com secure (HTTPS)?
- Yes. deepl.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 22, 2026.
- Who hosts deepl.com?
- Hosting provider information for deepl.com is not available yet.
- What is deepl.com's SEO score?
- deepl.com scored 85/100 for SEO in the latest analysis (great).
- What is deepl.com's overall website score?
- deepl.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates deepl.com?
- deepl.com is operated by DeepL. DeepL is a Language AI company trusted by millions of individuals and over 200,000 business teams worldwide to accurately translate text, files, media, and voice — delivering human-like quality and enterprise-grade security to help businesses fully solve language.
- Has deepl.com's score changed over time?
- deepl.com's overall score has declined by 1 point (from 92 to 91) since Jul 15, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card