enzyme.expasy.org
Registered
Page analyze update date:
2026/05/30 00:57:24
Last whois update date:
2026/02/23 12:43:50
Domain Status
Registered
Paid till
07.09.2029
Available from
07.10.2029
×
![Fullscreen website screenshot]()
enzyme.expasy.org Website screenshot
SEO Score
58.22%
85
Score achieved
146
Maximum score
Main Information
Title: Expasy - ENZYME
Description: empty
Keywords: empty
Page Encoding:
iso-8859-1
Body and server charset are different!
Page Filesize: 10 KB
Server Information
IP: 192.33.215.76
Location: Switzerland,CH,Vissoie,3961,46.2273,7.5757,Europe/Zurich
Http Server: apache
Encoding: utf-8
Powered by: sib.swiss
Meta Tags List
- equiv: Content-Type content: text/html;charset=iso-8859-1
- name: viewport content: width=device-width, initial-scale=1.0
Internal Links
External Links
Whois Information
domain_name: expasy.org
update_date: 2026-02-16T09:45:11.416Z
update_time: 1771235111
creation_date: 1999-09-07T15:05:20Z
creation_time: 936716720
expiration_date: 2029-09-07T15:05:20Z
Whois Raw Data
Domain Name: EXPASY.ORG
Registrar: Network Solutions, LLC
Domain Status: client transfer prohibited
Registry Expiry Date: 2029-09-07T15:05:20Z
Creation Date: 1999-09-07T15:05:20Z
Updated Date: 2026-02-16T09:45:11.416Z
Name Server: DNS1.SIB.SWISS
Name Server: DNS2.SIB.SWISS
REGISTRAR Contact: Network Solutions, LLC
>>> Last update of RDAP database: 2026-02-23T15:43:50Z
Robots.txt
# robots.txt for https://enzyme.expasy.org/ # mail [email protected] for constructive criticism User-agent: * Disallow: /cgi-bin/
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
!
Character Encoding
Page: iso-8859-1, Header: utf-8
Character encoding mismatch between HTML and HTTP headers.
✓
Page Size
10925 bytes
Page size acceptable for fast loading.
✓
Resources
16 total
Optimal number of resources.
✓
Hreflang Tags
0 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
Not detected
Enable gzip or zstd compression to reduce file sizes.
!
Caching
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
1.18 ms
Excellent loading speed.
On-Page SEO
!
Title
Expasy - ENZYME
Title too short. Expand to 30-60 characters for better SEO.
!
Meta Description
empty Lenght:5
Meta description too short. Expand to 100-160 characters.
✓
H1 Heading
1 found - "ENZYME - Enzyme nomenclature database"
Good - single H1 heading found.
!
Word Count
126
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
empty
Meta keywords set (note: not used by major search engines).
Content and UX
✓
Language
en-us
Language attribute properly set.
✓
Images
8 total, 0 missing ALT
All images have proper ALT text.
✓
Viewport
width=device-width, initial-scale=1.0
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
1 JSON-LD scripts
Structured data (JSON-LD) found.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 5(+5) | /EC/6.4.1.5 |