sider.ai
AI Sidebar & Agent for the Browser | Sider AI
Last scanned Aug 1, 2026, 3:00 PM · 10 views
Overall score
Great
Summary
Research faster with Sider AI—summarize web pages, take notes, generate reports, and chat with leading AI models. This website uses Next.js behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
Research faster with Sider AI—summarize web pages, take notes, generate reports, and chat with leading AI models. Powered by ChatGPT, Gemini, Claude, Grok, Deepseek, etc. Try the best AI sidebar now!
Products & pricing
Product and pricing information published in this site's own structured data.
Top issues to fix
8 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
512 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+7 overall since Jul 25, 2026
- Overall
- 84
- SEO
- 80
- Security
- 80
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Research faster with Sider AI—summarize web pages, take notes, generate reports, and chat with leading AI models. Powered by ChatGPT, Gemini, Claude, Grok, Deepseek, etc. Try the best AI sidebar now!
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- AI Sidebar & Agent for the Browser | Sider AI
- Description
- Research faster with Sider AI—summarize web pages, take notes, generate reports, and chat with leading AI models. Powered by ChatGPT, Gemini, Claude, Grok, Deepseek, etc. Try the best AI sidebar now!
- Canonical
- https://sider.ai
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- 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
- sider.ai
- Valid from
- Jun 4, 2026
- Valid to
- Sep 2, 2026
- Days until expiry
- 31
- SAN domains
- sider.ai, *.sider.ai, *.chatgptapps.sider.ai
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 2 · H2 7 · H3 10
Links
51 internal · 11 external · 20 broken
Images
17 total · 0 missing alt
Scripts / Styles
93 scripts · 11 stylesheets
JS / CSS size
675 KB · 19.1 KB
Page size
1.0 MB
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
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://sider.ai
- Final URL
- https://sider.ai
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 491 ms
- HTML size
- 1.0 MB
- Redirect chain
- https://sider.ai
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sider.ai use?
- sider.ai is built with Next.js, Google Analytics, Cloudflare Analytics.
- Is sider.ai secure (HTTPS)?
- Yes. sider.ai uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 2, 2026.
- Who hosts sider.ai?
- Hosting provider information for sider.ai is not available yet.
- What is sider.ai's SEO score?
- sider.ai scored 80/100 for SEO in the latest analysis (great).
- What is sider.ai's overall website score?
- sider.ai has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- What products does sider.ai offer?
- sider.ai offers Sider – AI Sidebar & Deep Research Agent.
- Has sider.ai's score changed over time?
- sider.ai's overall score has improved by 7 points (from 77 to 84) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card