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twil.io

Conversational AI and APIs for SMS, Email, Voice | Twilio

Last scanned Aug 7, 2026, 3:00 AM · 4 views

91

Overall score

Excellent

Summary

Communication APIs for SMS, Voice, Video & Authentication. This website uses Google Analytics behind CloudFront CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

Twilio

Communication APIs for SMS, Voice, Video & Authentication

Top issues to fix

5 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.

  • Meta description longer than 160 characters

    SEO

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

  • 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.

  • 5 broken links on the page

    SEO

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

85

SEO

3 issue(s) found

90

Performance

199 ms

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

0 overall since Jul 26, 2026

Overall
91
SEO
85
Security
90
Performance
90
Accessibility
100

Organization

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

Twilio

Communication APIs for SMS, Voice, Video & Authentication

YouTubeX (Twitter)LinkedInFacebookInstagramwikipedia.orgwikidata.org

Contact

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

Meta tags

Title
Conversational AI and APIs for SMS, Email, Voice | Twilio
Description
Build amazing customer experiences on the Twilio platform with APIs for SMS, RCS, voice, and email, plus conversational AI for smarter engagement, and identity verification for trust.
Canonical
https://www.twilio.com/en-us
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

OpenGraph & Twitter Card

OpenGraph

og:title
Conversational AI and APIs for SMS, Email, Voice
og:description
Build amazing customer experiences on the Twilio platform with APIs for SMS, RCS, voice, and email, plus conversational AI for smarter engagement, and identity verification for trust.
og:type
website
og:url
https://www.twilio.com/en-us

Twitter Card

twitter:card
summary_large_image
twitter:title
Conversational AI and APIs for SMS, Email, Voice
twitter:description
Build amazing customer experiences on the Twilio platform with APIs for SMS, RCS, voice, and email, plus conversational AI for smarter engagement, and identity verification for trust.

Technologies

Detected frameworks, languages, and tools.

jQueryGoogle AnalyticsGoogle AdsMeta Pixel

Hosting & CDN

Hosting provider
—
CDN provider
CloudFront
IP address
—
ASN
—

DNS records

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

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
218
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 11 · H3 1

Links

149 internal · 19 external · 5 broken

Images

69 total · 1 missing alt

Scripts / Styles

94 scripts · 6 stylesheets

JS / CSS size

642 KB · 18.6 KB

Page size

693 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
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://twil.io
Final URL
https://www.twilio.com/en-us
HTTP status
200
HTTP version
HTTP/2
Response time
185 ms
HTML size
693 KB
Redirect chain
https://twil.io → https://www.twilio.com/en-us

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Frequently asked questions

What technology does twil.io use?
twil.io is built with jQuery, Google Analytics, Google Ads, Meta Pixel.
Is twil.io secure (HTTPS)?
Yes. twil.io uses TLS 1.3 with a certificate issued by Amazon, valid until Mar 13, 2027.
Who hosts twil.io?
Hosting provider information for twil.io is not available yet.
What is twil.io's SEO score?
twil.io scored 85/100 for SEO in the latest analysis (great).
What is twil.io's overall website score?
twil.io has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
What company operates twil.io?
twil.io is operated by Twilio. Communication APIs for SMS, Voice, Video & Authentication
Has twil.io's score changed over time?
twil.io's overall score has stayed steady at 91/100 since Jul 26, 2026.