sendgrid.com
SendGrid Email API and Email Marketing Campaigns | Twilio
Last scanned Jul 29, 2026, 7:00 PM · 7 views
Overall score
Great
Summary
SendGrid's trusted email API and marketing campaigns platform is now available through Twilio.com. This website uses Google Analytics behind CloudFront CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: No structured data (JSON-LD) found.
SendGrid's trusted email API and marketing campaigns platform is now available through Twilio.com.
Top issues to fix
5 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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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
1.40 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 21, 2026
- Overall
- 87
- SEO
- 80
- Security
- 90
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
SendGrid's trusted email API and marketing campaigns platform is now available through Twilio.com.
Meta tags
- Title
- SendGrid Email API and Email Marketing Campaigns | Twilio
- Description
- SendGrid's trusted email API and marketing campaigns platform is now available through Twilio.com.
- Canonical
- https://www.twilio.com/en-us/sendgrid
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index
- Manifest
- https://www.twilio.com/content/dam/twilio-com/core-assets/social/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- 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
- Amazon
- Subject
- *.twilio.com
- Valid from
- Feb 13, 2026
- Valid to
- Mar 13, 2027
- Days until expiry
- 227
- SAN domains
- *.twilio.com, twilio.jp, twilio.com, *.twilio.jp
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 0
Links
150 internal · 22 external · 20 broken
Images
14 total · 0 missing alt
Scripts / Styles
28 scripts · 4 stylesheets
JS / CSS size
29.8 KB · 1.7 KB
Page size
597 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- 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://sendgrid.com
- Final URL
- https://www.twilio.com/en-us/sendgrid
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.39 s
- HTML size
- 597 KB
- Redirect chain
- https://sendgrid.com → https://sendgrid.com/en-us → https://www.twilio.com/en-us/sendgrid
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sendgrid.com use?
- sendgrid.com is built with jQuery, Google Analytics.
- Is sendgrid.com secure (HTTPS)?
- Yes. sendgrid.com uses TLS 1.3 with a certificate issued by Amazon, valid until Mar 13, 2027.
- Who hosts sendgrid.com?
- Hosting provider information for sendgrid.com is not available yet.
- What is sendgrid.com's SEO score?
- sendgrid.com scored 80/100 for SEO in the latest analysis (great).
- What is sendgrid.com's overall website score?
- sendgrid.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- Has sendgrid.com's score changed over time?
- sendgrid.com's overall score has declined by 3 points (from 90 to 87) since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card