catalog.purdue.edu
Registreret
Sideanalyseopdateringsdato:
2026/02/27 05:54:31
Sidste whois opdateringsdato:
2026/02/27 05:51:19
Domænestatus
Registreret
Betalt indtil
31.07.2026
Tilgængelig fra
30.08.2026
×
![Skærmbillede af hjemmesiden i fuld skærm]()
catalog.purdue.edu Skærmbillede af hjemmesiden
SEO-score
63.01%
92
Score opnået
146
Maksimal score
Hovedoplysninger
Titel: Purdue University
Beskrivelse: The Purdue course catalog bulletin lets you search for every class and course for every major offered at the West Lafayette/Indianapolis campus.
Nøgleord: ukendt
Sidekodning:
utf-8
Side filstørrelse: 77 KB
Serverinformation
IP: 35.174.48.113
Beliggenhed: United States,US,Ashburn,20149,39.0469,-77.4903,America/New_York
Http server: director
Kodning: utf-8
Metatags liste
- equiv: X-UA-Compatible content: IE=edge
- equiv: Content-Type content: text/html; charset=UTF-8
- name: description content: The Purdue course catalog bulletin lets you search for every class and course for every major offered at the West Lafayette/Indianapolis campus.
- name: keywords content: Catalog, Purdue, University, College, School, Major, Minor, Concentration, Bulletin, Course, Lab, List, Schedule, Search, Find
- name: viewport content: width=device-width, initial-scale=1, minimum-scale=1
Interne links
Eksterne links
Whois information
update_date: 06-Aug-2025
update_time: 1754438400
expiration_date: 31-Jul-2026
expiration_time: 1785456000
Whois rå data
This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.
The EDUCAUSE Whois database is authoritative for the
.EDU domain.
A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu
By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.
-------------------------------------------------------------
Domain Name: PURDUE.EDU
Registrant:
Purdue University
155 S. Grant Street
Young Hall
West Lafayette, IN 47907-2114
USA
Administrative Contact:
Purdue Hostmaster
Purdue University
191 North University Street
Telecommunications Building
West Lafayette, IN 47907-2068
USA
+1.7654944000
[email protected]
Technical Contact:
Purdue Hostmaster
Purdue University
191 North University Street
Telecommunications Building
West Lafayette, IN 47907-2068
USA
+1.7654944000
[email protected]
Name Servers:
NS4.PURDUE.EDU
NS5.PURDUE.EDU
NS3.PURDUE.EDU
Domain record activated: 24-Apr-1985
Domain record last updated: 06-Aug-2025
Domain expires: 31-Jul-2026
Robots.txt
# Oberlin's bot. User-agent: archive.org_bot Disallow: /portfolio.php Disallow: /portfolio_nopop.php Disallow: /ajax/ Disallow: /search_advanced.php crawl-delay: 15 #Owens Community College User-agent: occ-crawler Disallow: /portfolio.php Disallow: /portfolio_nopop.php Disallow: /ajax/ Disallow: /search_advanced.php crawl-delay: 15 # Everyone else. User-agent: * Disallow: /portfolio.php Disallow: /portfolio_nopop.php Disallow: /ajax/ Disallow: /search_advanced.php crawl-delay: 120
SEO revision
Teknisk SEO
✓
Svarkode
200
Status 200 OK - siden indlæses korrekt.
✓
Tegnkodning
Page: utf-8, Header: utf-8
Tegnkodning konsekvent mellem HTML og overskrifter.
✓
Sidestørrelse
79109 bytes
Sidestørrelse acceptabel til hurtig indlæsning.
!
Ressourcer
57 total
For mange ressourcer. Optimer og kombiner filer for bedre ydeevne.
✓
Hreflang Tags
0 hreflang tags
Tilføj hreflang-tags, hvis du har flersproget indhold.
✓
Robots.txt
Exists
Robots.txt-fil fundet.
!
Sitemap
Not found
Tilføj sitemap.xml og referer til det i robots.txt.
✓
HTTPS
Yes
Sikker HTTPS-forbindelse aktiveret.
✓
Kompression
gzip
Gzip eller Zstd-komprimering aktiveret for hurtigere indlæsning.
✓
Caching
no-store, no-cache, must-revalidate
Cache-kontroloverskrifter er korrekt indstillet.
✓
Sidehastighed
2.72 ms
Fremragende læssehastighed.
On-Page SEO
!
Titel
Purdue University
Titlen er for kort. Udvid til 30-60 tegn for bedre SEO.
✓
Meta beskrivelse
The Purdue course catalog bulletin lets you search for every class and course for every major offered at the West Lafayette/Indianapolis campus. Lenght:144
God metabeskrivelseslængde (100-160 tegn).
!
H1 Overskrift
3 found - "2025-2026 University Catalog"
Brug kun én H1-overskrift pr. side. Fjern ekstra H1-tags.
✓
Ordtælling
809
God indholdslængde (500-2000 ord anbefales).
!
Kanonisk tag
Tilføj kanonisk tag for at forhindre duplikatindholdsproblemer.
✓
Duplicate Meta
[]
Ingen duplikerede metatags fundet.
✓
Nøgleord
Meta søgeord er valgfri (bruges ikke af større søgemaskiner).
Indhold og UX
✓
Sprog
en
Sprog attribut korrekt indstillet.
!
Billeder
16 total, 10 missing ALT
Tilføj ALT-tekst til billeder for tilgængelighed og SEO.
✓
Udsigtsport
width=device-width, initial-scale=1, minimum-scale=1
Viewport-metatag korrekt indstillet til mobilenheder.
!
Åbn Graph
Missing: og:title, og:description, og:image, og:url
Tilføj manglende OpenGraph-tags til deling på sociale medier:og:title, og:description, og:image, og:url
!
Strukturerede data
0 JSON-LD scripts
Tilføj strukturerede data (JSON-LD) for at få udvidede uddrag og bedre SEO.
Stillinger i Google
Søgesætninger - Google
| Position | Udtryk | Side | Uddrag |
|---|---|---|---|
| 8 | /preview_program.php... |