sitestream.co
Sitestream - Home
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Great
Summary
Stream your website’s images to reduce unnecessary data transfer and display content faster. This website uses Svelte hosted on AWS behind CloudFront CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
Stream your website’s images to reduce unnecessary data transfer and display content faster
- United States
- Hosted on AWS
Products & pricing
Product and pricing information published in this site's own structured data.
Log out
€13 EUR
Top issues to fix
8 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 X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+2 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
105 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- hello@sitestream.co
Meta tags
- Title
- Sitestream - Home
- Description
- Stream your website’s images to reduce unnecessary data transfer and display content faster
- Canonical
- 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.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 13.227.249.110
- 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
- Amazon
- Subject
- joinapart.co
- Valid from
- Jun 9, 2026
- Valid to
- Dec 23, 2026
- Days until expiry
- 120
- SAN domains
- joinapart.co, sitestream.co, *.sitestream.co, *.joinapart.co
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 0 · H3 5
Links
11 internal · 9 external · 2 broken
Images
6 total · 0 missing alt
Scripts / Styles
0 scripts · 10 stylesheets
JS / CSS size
0 B · 38.9 KB
Page size
15.5 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- 21
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://sitestream.co
- Final URL
- https://sitestream.co
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 105 ms
- HTML size
- 15.5 KB
- Redirect chain
- https://sitestream.co
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sitestream.co use?
- sitestream.co is built with Svelte.
- Is sitestream.co secure (HTTPS)?
- Yes. sitestream.co uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 23, 2026.
- Who hosts sitestream.co?
- sitestream.co is hosted on AWS, behind CloudFront CDN.
- What is sitestream.co's SEO score?
- sitestream.co scored 80/100 for SEO in the latest analysis (great).
- What is sitestream.co's overall website score?
- sitestream.co has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
- What products does sitestream.co offer?
- sitestream.co offers Log out.
OpenGraph & Twitter Card
OpenGraph
Twitter Card