What technology does sofatutor.com use?

sofatutor.com is built with Vue.js, Ruby on Rails, Google Analytics, Meta Pixel, TikTok Pixel, Nginx.

Is sofatutor.com secure (HTTPS)?

Yes. sofatutor.com uses TLS 1.2 with a certificate issued by Amazon, valid until Feb 9, 2027.

Who hosts sofatutor.com?

sofatutor.com is hosted on AWS.

What is sofatutor.com's SEO score?

sofatutor.com scored 80/100 for SEO in the latest analysis (great).

What is sofatutor.com's overall website score?

sofatutor.com has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.

Is sofatutor.com hiring?

sofatutor.com has a careers page; check it directly for current openings.

sofatutor.com

sofatutor: Mit Spaß lernen von der 1.-13. Klasse

Last scanned Jul 26, 2026, 12:19 PM

Overall score

Great

Summary

Deine Online-Lernhilfe mit kurzen & witzigen Erklärvideos, Übungen & Arbeitsblättern ► Jetzt kostenlos ausprobieren! Für alle Fächer & Klassen. This website uses Nginx hosted on AWS. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance fair (65/100). Top issue: Meta description longer than 160 characters.

Deine Online-Lernhilfe mit kurzen & witzigen Erklärvideos, Übungen & Arbeitsblättern ► Jetzt kostenlos ausprobieren! Für alle Fächer & Klassen

United States

Hosted on AWS

Top issues to fix

5 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
3 cookies without Secure/HttpOnly flags
Security
Set 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
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

SEO

3 issue(s) found

Performance

402 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Deine Online-Lernhilfe mit kurzen & witzigen Erklärvideos, Übungen & Arbeitsblättern ► Jetzt kostenlos ausprobieren! Für alle Fächer & Klassen

LinkedIn Facebook X (Twitter)Instagram

Contact

Email, phone, and address published on this site's own pages.

Email: support@sofatutor.com

Meta tags

Title: sofatutor: Mit Spaß lernen von der 1.-13. Klasse
Description: Deine Online-Lernhilfe mit kurzen & witzigen Erklärvideos, Übungen & Arbeitsblättern ► Jetzt kostenlos ausprobieren! Für alle Fächer & Klassen
Canonical: https://www.sofatutor.com
Language: de-DE
Charset: utf-8
Viewport: width=device-width
Robots meta: index, follow
Manifest

Technologies

Detected frameworks, languages, and tools.

Vue.js Ruby on Rails Google Analytics Meta Pixel TikTok Pixel Nginx

Hosting & CDN

Hosting provider: AWS
CDN provider: —
IP address: 3.68.162.163
ASN: AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

Type	Value
A	3.68.162.163 35.158.169.255 3.127.90.143
AAAA	2a05:d014:e17:c700:c575:28dc:20b7:8275 2a05:d014:e17:c702:c7d8:3630:6471:59db 2a05:d014:e17:c701:565c:8d12:7db8:21f7
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	Yes

TLS / SSL certificate

Version: TLS 1.2
Issuer: Amazon
Subject: www.sofatutor.com
Valid from: Jan 11, 2026
Valid to: Feb 9, 2027
Days until expiry: 196
SAN domains: www.sofatutor.com, us.sofatutor.com, www.sofatutor.co.uk, www.sofatutor.at, www.sofatutor.ch

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: gzip · 4 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 17

Links

190 internal · 24 external · 0 broken

Images

86 total · 0 missing alt

Scripts / Styles

37 scripts · 3 stylesheets

JS / CSS size

2.0 MB · 1.0 MB

Page size

197 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 12
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Meta description longer than 160 characters
No structured data (JSON-LD) found
sitemap.xml not found

Careers

View careers page

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://sofatutor.com
Final URL: https://www.sofatutor.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 398 ms
HTML size: 197 KB
Redirect chain: https://sofatutor.com → https://www.sofatutor.com/

See something wrong on this report? Request a correction

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