What technology does thinkorswim.com use?

We did not detect any specific technologies for thinkorswim.com in the latest scan.

Is thinkorswim.com secure (HTTPS)?

Yes. thinkorswim.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 21, 2026.

Who hosts thinkorswim.com?

Hosting provider information for thinkorswim.com is not available yet.

What is thinkorswim.com's SEO score?

thinkorswim.com scored 65/100 for SEO in the latest analysis (fair).

What is thinkorswim.com's overall website score?

thinkorswim.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.

thinkorswim.com

thinkorswim Web Login | Charles Schwab

Last scanned Jul 26, 2026, 12:19 PM

Overall score

Great

Summary

Once you have opened an account with Charles Schwab, log in to thinkorswim Web to access essential trading tools and begin trading on our web-based platform. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No H1 heading found.

Once you have opened an account with Charles Schwab, log in to thinkorswim Web to access essential trading tools and begin trading on our web-based platform.

Top issues to fix

6 issues found · 1 high priority

No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
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.

SEO

5 issue(s) found

100

Performance

569 ms

100

Security

HTTPS & header checks

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.

Once you have opened an account with Charles Schwab, log in to thinkorswim Web to access essential trading tools and begin trading on our web-based platform.

Meta tags

Title: thinkorswim Web Login | Charles Schwab
Description: Once you have opened an account with Charles Schwab, log in to thinkorswim Web to access essential trading tools and begin trading on our web-based platform.
Canonical: https://trade.thinkorswim.com
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
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: DigiCert Inc
Subject: tosweb.schwab.com
Valid from: Oct 6, 2025
Valid to: Oct 21, 2026
Days until expiry: 85
SAN domains: tosweb.schwab.com, earlyaccess.thinkorswim.com, trade.thinkorswim.com.sg, trade.thinkorswim.com.hk, trade.thinkorswim.com, www.thinkorswim.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 0 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

3 scripts · 1 stylesheets

JS / CSS size

269 B · 0 B

Page size

2.1 KB

Robots.txt & Sitemap

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

SEO issues

No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://thinkorswim.com
Final URL: https://trade.thinkorswim.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 569 ms
HTML size: 2.1 KB
Redirect chain: https://thinkorswim.com → https://trade.thinkorswim.com/

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Frequently asked questions

What technology does thinkorswim.com use?: We did not detect any specific technologies for thinkorswim.com in the latest scan.
Is thinkorswim.com secure (HTTPS)?: Yes. thinkorswim.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 21, 2026.
Who hosts thinkorswim.com?: Hosting provider information for thinkorswim.com is not available yet.
What is thinkorswim.com's SEO score?: thinkorswim.com scored 65/100 for SEO in the latest analysis (fair).
What is thinkorswim.com's overall website score?: thinkorswim.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.