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SGSiteGraph

vivi.io

Home - Vivi

Last scanned Aug 24, 2026, 1:22 PM

88

Overall score

Great

Summary

More than wireless screen mirroring and digital signage, Vivi drives classroom engagement, builds community, and supports school safety. This website uses WordPress behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: robots.txt not found.

More than wireless screen mirroring and digital signage, Vivi drives classroom engagement, builds community, and supports school safety.

Top issues to fix

6 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

90

SEO

2 issue(s) found

100

Performance

336 ms

65

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.

More than wireless screen mirroring and digital signage, Vivi drives classroom engagement, builds community, and supports school safety.

Meta tags

Title
Home - Vivi
Description
More than wireless screen mirroring and digital signage, Vivi drives classroom engagement, builds community, and supports school safety.
Canonical
https://www.vivi.io/
Language
en-US
Charset
utf-8
Viewport
width=device-width
Robots meta
follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Home - Vivi
og:description
More than wireless screen mirroring and digital signage, Vivi drives classroom engagement, builds community, and supports school safety.
og:type
website
og:url
https://www.vivi.io/

Twitter Card

twitter:card
summary_large_image
twitter:title
Home - Vivi
twitter:description
More than wireless screen mirroring and digital signage, Vivi drives classroom engagement, builds community, and supports school safety.

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
Cloudflare
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
www.vivi.io
Valid from
Jun 30, 2026
Valid to
Sep 28, 2026
Days until expiry
34
SAN domains
www.vivi.io

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 20 · H3 2

Links

62 internal · 9 external · 0 broken

Images

66 total · 0 missing alt

Scripts / Styles

73 scripts · 13 stylesheets

JS / CSS size

935 KB · 31.6 KB

Page size

232 KB

Robots.txt & Sitemap

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

SEO issues

  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://vivi.io
Final URL
https://www.vivi.io/
HTTP status
200
HTTP version
HTTP/2
Response time
332 ms
HTML size
232 KB
Redirect chain
https://vivi.io → https://www.vivi.io/

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Frequently asked questions

What technology does vivi.io use?
vivi.io is built with WordPress, jQuery, Google Analytics, Google Ads, Meta Pixel, TikTok Pixel.
Is vivi.io secure (HTTPS)?
Yes. vivi.io uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 28, 2026.
Who hosts vivi.io?
Hosting provider information for vivi.io is not available yet.
What is vivi.io's SEO score?
vivi.io scored 90/100 for SEO in the latest analysis (excellent).
What is vivi.io's overall website score?
vivi.io has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.