tandem.net
Tandem Language Exchange App | Find Conversation Exchange Partners
Last scanned Jul 26, 2026, 12:25 AM · 2 views
Overall score
Great
Summary
How does Tandem work? Download the app for free, find your perfect language partner, and start chatting. This website uses Next.js hosted on AWS. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance good (75/100). Top issue: Title longer than 60 characters.
How does Tandem work? Download the app for free, find your perfect language partner, and start chatting. Practice with native speakers and get fluent fast.
- United States
- Hosted on AWS
Top issues to fix
5 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
1 issue(s) found
Performance
718 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.
Meta tags
- Title
- Tandem Language Exchange App | Find Conversation Exchange Partners
- Description
- How does Tandem work? Download the app for free, find your perfect language partner, and start chatting. Practice with native speakers and get fluent fast.
- Canonical
- https://tandem.net/
- 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
- AWS
- CDN provider
- —
- IP address
- 35.156.81.247
- 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 1.2
- Issuer
- Amazon
- Subject
- *.production.tandem.net
- Valid from
- Jul 17, 2026
- Valid to
- Jan 30, 2027
- Days until expiry
- 188
- SAN domains
- *.production.tandem.net, beta.tandem.net, staging.tandem.net, *.beta.tandem.net, *.staging.tandem.net, *.ng.tandem.net, *.tandem.net, *.internal.tandem.net, *.live.tandem.net, tandem.net
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 12
Links
75 internal · 9 external · 1 broken
Images
70 total · 0 missing alt
Scripts / Styles
28 scripts · 6 stylesheets
JS / CSS size
2.9 MB · 727 KB
Page size
271 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 26
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
Accessibility issues
No accessibility issues detected.
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://tandem.net
- Final URL
- https://tandem.net
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 713 ms
- HTML size
- 271 KB
- Redirect chain
- https://tandem.net
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Frequently asked questions
- What technology does tandem.net use?
- tandem.net is built with Next.js.
- Is tandem.net secure (HTTPS)?
- Yes. tandem.net uses TLS 1.2 with a certificate issued by Amazon, valid until Jan 30, 2027.
- Who hosts tandem.net?
- tandem.net is hosted on AWS.
- What is tandem.net's SEO score?
- tandem.net scored 95/100 for SEO in the latest analysis (excellent).
- What is tandem.net's overall website score?
- tandem.net has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Is tandem.net hiring?
- tandem.net has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card