What technology does notebooklm.google use?

We did not detect any specific technologies for notebooklm.google in the latest scan.

Is notebooklm.google secure (HTTPS)?

Yes. notebooklm.google uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 21, 2026.

Who hosts notebooklm.google?

Hosting provider information for notebooklm.google is not available yet.

What is notebooklm.google's SEO score?

notebooklm.google scored 80/100 for SEO in the latest analysis (great).

What is notebooklm.google's overall website score?

notebooklm.google has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.

Has notebooklm.google's score changed over time?

notebooklm.google's overall score has declined by 5 points (from 95 to 90) since Jul 21, 2026.

notebooklm.google

Gemini Notebook | AI Research Tool & Thinking Partner

Last scanned Jul 29, 2026, 6:00 PM · 12 views

Overall score

Excellent

Summary

Meet Gemini Notebook, the AI research tool and thinking partner that can analyze your sources, turn complexity into clarity and transform your content. SEO is good (80/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No H1 heading found.

Meet Gemini Notebook, the AI research tool and thinking partner that can analyze your sources, turn complexity into clarity and transform your content.

Top issues to fix

4 issues found · 2 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
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

3 issue(s) found

100

Performance

283 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

-5 overall since Jul 21, 2026

Overall: 90
SEO: 80
Security: 90
Performance: 100
Accessibility: 90

Organization

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

Meet Gemini Notebook, the AI research tool and thinking partner that can analyze your sources, turn complexity into clarity and transform your content.

Meta tags

Title: Gemini Notebook | AI Research Tool & Thinking Partner
Description: Meet Gemini Notebook, the AI research tool and thinking partner that can analyze your sources, turn complexity into clarity and transform your content.
Canonical: https://notebooklm.google/
Language: en-US
Charset
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest: https://notebooklm.google/_/static/branding/v6/manifest.json

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: Google Trust Services
Subject: notebooklm.google
Valid from: Jun 29, 2026
Valid to: Sep 21, 2026
Days until expiry: 53
SAN domains: notebooklm.google, *.notebooklm.google

Security headers

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

Compression: gzip · 0 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

9 scripts · 1 stylesheets

JS / CSS size

6.7 KB · 102 KB

Page size

114 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
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://notebooklm.google
Final URL: https://notebooklm.google
HTTP status: 200
HTTP version: HTTP/2
Response time: 281 ms
HTML size: 114 KB
Redirect chain: https://notebooklm.google

See something wrong on this report? Request a correction

Frequently asked questions

What technology does notebooklm.google use?: We did not detect any specific technologies for notebooklm.google in the latest scan.
Is notebooklm.google secure (HTTPS)?: Yes. notebooklm.google uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 21, 2026.
Who hosts notebooklm.google?: Hosting provider information for notebooklm.google is not available yet.
What is notebooklm.google's SEO score?: notebooklm.google scored 80/100 for SEO in the latest analysis (great).
What is notebooklm.google's overall website score?: notebooklm.google has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
Has notebooklm.google's score changed over time?: notebooklm.google's overall score has declined by 5 points (from 95 to 90) since Jul 21, 2026.