catalog.purdue.edu
Registrert
Sideanalyseoppdateringsdato:
2026/02/27 05:54:31
Siste whois-oppdateringsdato:
2026/02/27 05:51:19
Domenestatus
Registrert
Betalt t.o.m
31.07.2026
Tilgjengelig fra
30.08.2026
×
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catalog.purdue.edu Skjermbilde av nettstedet
SEO-poengsum
63.01%
92
Poeng oppnådd
146
Maksimal poengsum
Hovedinformasjon
Tittel: 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.
Nøkkelord: ukjent
Sidekoding:
utf-8
Sidefilstørrelse: 77 KB
Serverinformasjon
IP: 35.174.48.113
Sted: United States,US,Ashburn,20149,39.0469,-77.4903,America/New_York
Http-server: director
Koding: 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 lenker
Eksterne lenker
Whois informasjon
update_date: 06-Aug-2025
update_time: 1754438400
expiration_date: 31-Jul-2026
expiration_time: 1785456000
Whois rådata
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 revisjon
Teknisk SEO
✓
Responskode
200
Status 200 OK - siden lastes inn riktig.
✓
Tegnkoding
Page: utf-8, Header: utf-8
Tegnkoding konsistent mellom HTML og overskrifter.
✓
Sidestørrelse
79109 bytes
Sidestørrelse akseptabel for rask lasting.
!
Ressurser
57 total
For mange ressurser. Optimaliser og kombiner filer for bedre ytelse.
✓
Hreflang Tags
0 hreflang tags
Legg til hreflang-tagger hvis du har flerspråklig innhold.
✓
Robots.txt
Exists
Robots.txt-fil funnet.
!
Sitemap
Not found
Legg til sitemap.xml og referer til det i robots.txt.
✓
HTTPS
Yes
Sikker HTTPS-tilkobling aktivert.
✓
Komprimering
gzip
Gzip eller Zstd-komprimering aktivert for raskere lasting.
✓
Buffer
no-store, no-cache, must-revalidate
Bufferkontrollhoder er riktig innstilt.
✓
Sidehastighet
2.72 ms
Utmerket lastehastighet.
On-Page SEO
!
Tittel
Purdue University
Tittelen er for kort. Utvid til 30–60 tegn for bedre SEO.
✓
Metabeskrivelse
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 metabeskrivelseslengde (100-160 tegn).
!
H1 Overskrift
3 found - "2025-2026 University Catalog"
Bruk kun én H1-overskrift per side. Fjern ekstra H1-tagger.
✓
Ordtelling
809
God innholdslengde (500-2000 ord anbefales).
!
Kanonisk merkelapp
Legg til kanonisk tag for å forhindre problemer med duplisert innhold.
✓
Dupliser Meta
[]
Fant ingen dupliserte metakoder.
✓
Nøkkelord
Metasøkeord er valgfrie (brukes ikke av store søkemotorer).
Innhold og UX
✓
Språk
en
Språkattributtet er riktig angitt.
!
Bilder
16 total, 10 missing ALT
Legg til ALT-tekst i bilder for tilgjengelighet og SEO.
✓
Viewport
width=device-width, initial-scale=1, minimum-scale=1
Viewport-metataggen er riktig angitt for mobile enheter.
!
Åpne Graph
Missing: og:title, og:description, og:image, og:url
Legg til manglende OpenGraph-koder for deling av sosiale medier:og:title, og:description, og:image, og:url
!
Strukturerte data
0 JSON-LD scripts
Legg til strukturerte data (JSON-LD) for rike utdrag og bedre SEO.
Stillinger i Google
Søkefraser - Google
| Posisjon | Uttrykk | Side | Utdrag |
|---|---|---|---|
| 8 | /preview_program.php... |