sumo.app
Sumo - Creative tools for curious minds
Last scanned Aug 4, 2026, 2:00 PM · 10 views
Overall score
Great
Summary
Creative Apps for Curious Minds. This website uses Nginx hosted on AWS. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Missing canonical link.
Creative Apps for Curious Minds. All-in-one package for creative work.
- United States
- Hosted on AWS
Top issues to fix
7 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
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.
+1 more issue — details in the sections below.
SEO
4 issue(s) found
Performance
123 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 27, 2026
- Overall
- 88
- SEO
- 75
- Security
- 80
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Creative Apps for Curious Minds. All-in-one package for creative work.
Meta tags
- Title
- Sumo - Creative tools for curious minds
- Description
- Creative Apps for Curious Minds. All-in-one package for creative work.
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=5.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 3.76.214.12
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- sumo.app
- Valid from
- Jul 23, 2026
- Valid to
- Oct 21, 2026
- Days until expiry
- 78
- SAN domains
- *.sumo.app, sumo.app
Security headers
- Strict-Transport-SecurityMissing
- 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 14
Links
1 internal · 10 external · 1 broken
Images
24 total · 0 missing alt
Scripts / Styles
0 scripts · 1 stylesheets
JS / CSS size
0 B · 191 KB
Page size
30.3 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- 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://sumo.app
- Final URL
- https://sumo.app
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 123 ms
- HTML size
- 30.3 KB
- Redirect chain
- https://sumo.app
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sumo.app use?
- sumo.app is built with Nginx.
- Is sumo.app secure (HTTPS)?
- Yes. sumo.app uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 21, 2026.
- Who hosts sumo.app?
- sumo.app is hosted on AWS.
- What is sumo.app's SEO score?
- sumo.app scored 75/100 for SEO in the latest analysis (fair).
- What is sumo.app's overall website score?
- sumo.app has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Has sumo.app's score changed over time?
- sumo.app's overall score has stayed steady at 88/100 since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card