math-interactive.vercel.app
Registered
Page analyze update date:
2026/02/27 10:02:23
Last whois update date:
2026/02/27 08:23:27
Domain Status
Registered
×
![Fullscreen website screenshot]()
math-interactive.vercel.app Website screenshot
SEO Score
46.58%
68
Score achieved
146
Maximum score
Main Information
Title: Math Interactive
Description: unknown
Keywords: unknown
Page Encoding:
utf-8
Body and server charset are different!
Page Filesize: 12 KB
Server Information
IP: 216.198.79.131
Location: United States,US,,,37.751,-97.822,America/Chicago
Http Server: vercel
Meta Tags List
- charset: utf-8
- name: viewport content: width=device-width, initial-scale=1
Internal Links
Whois Information
update_date: of
update_time:
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
!
Character Encoding
Page: utf-8, Header:
Character encoding mismatch between HTML and HTTP headers.
✓
Page Size
12738 bytes
Page size acceptable for fast loading.
✓
Resources
11 total
Optimal number of resources.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
!
Robots.txt
Missing
Add robots.txt file to control search engine crawling.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
!
Compression
br
Enable gzip or zstd compression to reduce file sizes.
✓
Caching
public, max-age=0, must-revalidate
Cache-control headers properly set.
✓
Page Speed
5.16 ms
Excellent loading speed.
On-Page SEO
!
Title
Math Interactive
Title too short. Expand to 30-60 characters for better SEO.
!
Meta Description
Lenght:0
Add a meta description (100-160 characters recommended).
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
54
Content very short. Aim for at least 500 words for better SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
Meta keywords are optional (not used by major search engines).
Content and UX
✓
Language
en
Language attribute properly set.
✓
Images
0 total, 0 missing ALT
All images have proper ALT text.
✓
Viewport
width=device-width, initial-scale=1
Viewport meta tag properly set for mobile devices.
!
Open Graph
Missing: og:title, og:description, og:image, og:url
Add missing OpenGraph tags for social media sharing: og:title, og:description, og:image, og:url
!
Structured Data
0 JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Yandex
Search Phrases - Yandex
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 6 | /13-complex/01-basic... | ||
| 8 | /13-complex/01-basic... |