supershift.app
Supershift · iOS · Android
Last scanned Aug 5, 2026, 6:00 PM · 12 views
Overall score
Fair
Summary
Supershift is great for keeping up with your shift working schedule and all other calendar events in between. This website uses jQuery hosted on AWS behind CloudFront CDN. SEO is good (75/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance good (85/100). Top issue: Missing canonical link.
Supershift is great for keeping up with your shift working schedule and all other calendar events in between. With Supershift, scheduling is easy and quick.
- United States
- Hosted on AWS
Top issues to fix
9 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.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
310 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-2 overall since Jul 26, 2026
- Overall
- 78
- SEO
- 75
- Security
- 65
- Performance
- 85
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Supershift is great for keeping up with your shift working schedule and all other calendar events in between. With Supershift, scheduling is easy and quick.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Supershift · iOS · Android
- Description
- Supershift is great for keeping up with your shift working schedule and all other calendar events in between. With Supershift, scheduling is easy and quick.
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 18.239.153.23
- 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
- supershift.app
- Valid from
- Jun 8, 2026
- Valid to
- Dec 22, 2026
- Days until expiry
- 139
- SAN domains
- supershift.app, *.supr.sh, *.supershift.app, supr.sh
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 8 · H3 0
Links
7 internal · 2 external · 0 broken
Images
14 total · 0 missing alt
Scripts / Styles
5 scripts · 3 stylesheets
JS / CSS size
2.0 MB · 300 KB
Page size
15.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 5
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://supershift.app
- Final URL
- https://supershift.app
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 310 ms
- HTML size
- 15.3 KB
- Redirect chain
- https://supershift.app
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does supershift.app use?
- supershift.app is built with jQuery.
- Is supershift.app secure (HTTPS)?
- Yes. supershift.app uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 22, 2026.
- Who hosts supershift.app?
- supershift.app is hosted on AWS, behind CloudFront CDN.
- What is supershift.app's SEO score?
- supershift.app scored 75/100 for SEO in the latest analysis (fair).
- What is supershift.app's overall website score?
- supershift.app has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
- Has supershift.app's score changed over time?
- supershift.app's overall score has declined by 2 points (from 80 to 78) since Jul 26, 2026.
- Is supershift.app hiring?
- supershift.app has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card