batteryuniversity.com
Registered
Page analyze update date:
2026/02/19 21:48:44
Last whois update date:
2026/02/16 08:38:15
Domain Status
Registered
Paid till
04.09.2026
Available from
04.10.2026
×
![Fullscreen website screenshot]()
batteryuniversity.com Website screenshot
SEO Score
46.58%
68
Score achieved
146
Maximum score
Main Information
Title: Battery University Homepage
Description: Battery University™ is a free educational website offering hands-on battery information.
Keywords: charging,battery,battery analyzer,rechargeable battery,lithium ion battery,li-ion,lead acid,sla battery,battery charger,battery capacity,automotive battery charger,automotive battery tester,medical battery maintenance,custom battery charger,lithium battery
Page Encoding:
unknown
Body and server charset are different!
Page Filesize: 34 KB
Server Information
IP: 172.67.75.21
Location: ,,,,,,
Encoding: utf-8
Whois Information
domain_name: batteryuniversity.com
update_date: 2026-01-15T16:08:16Z
update_time: 1768493296
creation_date: 2002-09-04T16:09:34Z
creation_time: 1031155774
expiration_date: 2026-09-04T16:10:06Z
Whois Raw Data
Domain Name: BATTERYUNIVERSITY.COM
Registrar: Webnames.ca Inc.
Domain Status: client transfer prohibited
Creation Date: 2002-09-04T16:09:34Z
Registry Expiry Date: 2026-09-04T16:10:06Z
Updated Date: 2026-01-15T16:08:16Z
Name Server: SID.NS.CLOUDFLARE.COM
Name Server: ULLA.NS.CLOUDFLARE.COM
REGISTRAR Contact: Webnames.ca Inc.
>>> Last update of RDAP database: 2026-02-16T11:38:15Z
Robots.txt
# robots.txt for http://www.batteryuniversity.com/
sitemap: http://www.batteryuniversity.com/sitemaps-2-sitemap.xml
# live - don't allow web crawlers to index cpresources/ or vendor/
User-agent: *
Disallow: /cpresources/
Disallow: /vendor/
Disallow: /.env
Disallow: /cache/
SEO Audit
Technical SEO
✓
Response Code
HTTP/2 200
Status 200 OK - page loads correctly.
!
Character Encoding
Page: , Header: utf-8
Character encoding mismatch between HTML and HTTP headers.
✓
Page Size
34819 bytes
Page size acceptable for fast loading.
✓
Resources
0 total
Optimal number of resources.
✓
Hreflang Tags
hreflang tags
Add hreflang tags if you have multilingual content.
✓
Robots.txt
Exists
Robots.txt file found.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
✓
Caching
public, s-maxage=31536000, max-age=0,max-age=172800
Cache-control headers properly set.
✓
Page Speed
2.84 ms
Excellent loading speed.
On-Page SEO
!
Title
Battery University Homepage
Title too short. Expand to 30-60 characters for better SEO.
!
Meta Description
Battery University™ is a free educational website offering hands-on battery information. Lenght:88
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
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
charging,battery,battery analyzer,rechargeable battery,lithium ion battery,li-ion,lead acid,sla battery,battery charger,battery capacity,automotive battery charger,automotive battery tester,medical battery maintenance,custom battery charger,lithium battery
Meta keywords set (note: not used by major search engines).
Content and UX
!
Language
Add lang attribute to tag for accessibility and SEO.
✓
Images
0 total, 0 missing ALT
All images have proper ALT text.
!
Viewport
Add viewport meta tag for mobile responsiveness.
!
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
JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 20 | / | ||
| 25 | / | ||
| 66 | / |
Positions in Yandex
Search Phrases - Yandex
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 9 | / | ||
| 13 | / | ||
| 14 | /article/bu-302-seri... |