www.perlego.com
Registreret
Sideanalyseopdateringsdato:
2025/11/13 12:05:38
Sidste whois opdateringsdato:
2026/03/17 03:46:25
Domænestatus
Registreret
Betalt indtil
20.01.2031
Tilgængelig fra
19.02.2031
×
![Skærmbillede af hjemmesiden i fuld skærm]()
www.perlego.com Skærmbillede af hjemmesiden
SEO-score
74.66%
109
Score opnået
146
Maksimal score
Hovedoplysninger
Titel: Perlego | An online subscription for all your academic books
Beskrivelse: Save up to 90% on textbooks. Read over a million professional and academic ebooks in one simple space.
Nøgleord: ukendt
Sidekodning:
utf-8
Side filstørrelse: 177 KB
Serverinformation
IP: 104.18.27.209
Beliggenhed: ,,,,,,
Http server: cloudflare
Kodning: utf-8
Metatags liste
- charset: utf-8
- name: viewport content: width=device-width, initial-scale=1.0, shrink-to-fit=no
- name: google-site-verification content: jjlaoi-0n0qUffsOOsvnYdwgbuUX_uBlUEdNZgCrEbk
- name: description content: Save up to 90% on textbooks. Read over a million professional and academic ebooks in one simple space. helmet: true
- property: og:title content: Perlego | An online subscription for all your academic books helmet: true
- property: og:description content: Save up to 90% on textbooks. Read over a million professional and academic ebooks in one simple space. helmet: true
- property: og:url content: https://www.perlego.com helmet: true
- property: og:image content: https://img.perlego.com/images/frontend/perlego-logo-og-no-border.png helmet: true
- name: twitter:card content: summary helmet: true
- name: twitter:url content: https://www.perlego.com helmet: true
- name: twitter:title content: Perlego | An online subscription for all your academic books helmet: true
- name: twitter:image content: https://img.perlego.com/images/frontend/perlego-logo-og--new.jpg helmet: true
- name: twitter:description content: Save up to 90% on textbooks. Read over a million professional and academic ebooks in one simple space. helmet: true
- name: next-head-count content: 24
Interne links
Eksterne links
Whois information
domain_name: perlego.com
update_date: 2025-10-20T15:48:38Z
update_time: 1760975318
creation_date: 2014-01-20T19:33:57Z
creation_time: 1390246437
expiration_date: 2031-01-20T19:33:57Z
Whois rå data
Domain Name: PERLEGO.COM
Registrar: GoDaddy.com, LLC
Domain Status: client delete prohibited
Domain Status: client renew prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Creation Date: 2014-01-20T19:33:57Z
Registry Expiry Date: 2031-01-20T19:33:57Z
Updated Date: 2025-10-20T15:48:38Z
Name Server: ELMO.NS.CLOUDFLARE.COM
Name Server: INGRID.NS.CLOUDFLARE.COM
REGISTRAR Contact: GoDaddy.com, LLC
>>> Last update of RDAP database: 2026-03-17T03:46:25Z
Robots.txt
User-agent: AhrefsBot Disallow: / User-Agent: * Disallow: /*?queryID=* Disallow: /*[email protected] Disallow: /*[email protected] Disallow: /book/*?tab=book Disallow: /browse/*?page=*&page=* Disallow: /browse/*?tab=book Disallow: /cancellation Disallow: /confirmation Disallow: /de/*?queryID=* Disallow: /de/*[email protected] Disallow: /de/*[email protected] Disallow: /de/book/*?tab=book Disallow: /de/browse/*?page=*&page=* Disallow: /de/browse/*?tab=book Disallow: /de/cancellation Disallow: /de/confirmation Disallow: /de/payment-details Disallow: /de/profile Disallow: /de/publisher/*?page=*&page=* Disallow: /de/reactivation Disallow: /de/reactivation/select-plan Disallow: /de/reactivation/payment Disallow: /de/search* Disallow: /de/settings Disallow: /de/want-to-read Disallow: /de/welcome Disallow: /es/*?queryID=* Disallow: /es/*[email protected] Disallow: /es/*[email protected] Disallow: /es/book/*?tab=book Disallow: /es/browse/*?page=*&page=* Disallow: /es/browse/*?tab=book Disallow: /es/cancellation Disallow: /es/confirmation Disallow: /es/payment-details Disallow: /es/profile Disallow: /es/publisher/*?page=*&page=* Disallow: /es/reactivation Disallow: /es/reactivation/select-plan Disallow: /es/reactivation/payment Disallow: /es/search* Disallow: /es/settings Disallow: /es/want-to-read Disallow: /es/welcome Disallow: /fr/*?queryID=* Disallow: /fr/*[email protected] Disallow: /fr/*[email protected] Disallow: /fr/book/*?tab=book Disallow: /fr/browse/*?page=*&page=* Disallow: /fr/browse/*?tab=book Disallow: /fr/cancellation Disallow: /fr/confirmation Disallow: /fr/payment-details Disallow: /fr/profile Disallow: /fr/publisher/*?page=*&page=* Disallow: /fr/reactivation Disallow: /fr/reactivation/select-plan Disallow: /fr/reactivation/payment Disallow: /fr/search* Disallow: /fr/settings Disallow: /fr/want-to-read Disallow: /fr/welcome Disallow: /it/*?queryID=* Disallow: /it/*[email protected] Disallow: /it/*[email protected] Disallow: /it/book/*?tab=book Disallow: /it/browse/*?page=*&page=* Disallow: /it/browse/*?tab=book Disallow: /it/cancellation Disallow: /it/confirmation Disallow: /it/payment-details Disallow: /it/profile Disallow: /it/publisher/*?page=*&page=* Disallow: /it/reactivation Disallow: /it/reactivation/select-plan Disallow: /it/reactivation/payment Disallow: /it/search* Disallow: /it/settings Disallow: /it/want-to-read Disallow: /it/welcome Disallow: /payment-details Disallow: /profile Disallow: /publisher/*?page=*&page=* Disallow: /reactivation Disallow: /reactivation/select-plan Disallow: /reactivation/payment Disallow: /search* Disallow: /settings Disallow: /want-to-read Disallow: /welcome Disallow: /paid/ Disallow: /es/paid/ Disallow: /fr/paid/ Disallow: /de/paid/ Disallow: /it/paid/ User-agent: AdsBot-Google Allow: /paid/ Allow: /es/paid/ Allow: /fr/paid/ Allow: /de/paid/ Allow: /it/paid/ User-agent: BingAdsBot Allow: /paid/ Allow: /es/paid/ Allow: /fr/paid/ Allow: /de/paid/ Allow: /it/paid/ Sitemap: https://sitemap.perlego.com/sitemap_index.xml Sitemap: https://sitemap.perlego.com/it/sitemap_index.xml Sitemap: https://sitemap.perlego.com/es/sitemap_index.xml Sitemap: https://sitemap.perlego.com/fr/sitemap_index.xml Sitemap: https://sitemap.perlego.com/de/sitemap_index.xml
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
181290 bytes
Sidestørrelse acceptabel til hurtig indlæsning.
!
Ressourcer
134 total
For mange ressourcer. Optimer og kombiner filer for bedre ydeevne.
✓
Hreflang Tags
8 hreflang tags
Hreflang-tags fundet til flersproget SEO.
✓
Robots.txt
Exists
Robots.txt-fil fundet.
✓
Sitemap
Declared in robots.txt
Sitemap erklæret i robots.txt.
✓
HTTPS
Yes
Sikker HTTPS-forbindelse aktiveret.
!
Kompression
br
Aktiver gzip- eller zstd-komprimering for at reducere filstørrelser.
✓
Caching
private, no-cache, no-store, max-age=0, must-revalidate
Cache-kontroloverskrifter er korrekt indstillet.
✓
Sidehastighed
11.62 ms
Fremragende læssehastighed.
On-Page SEO
✓
Titel
Perlego | An online subscription for all your academic books
God titellængde (30-60 tegn).
✓
Meta beskrivelse
Save up to 90% on textbooks. Read over a million professional and academic ebooks in one simple space. Lenght:102
God metabeskrivelseslængde (100-160 tegn).
!
H1 Overskrift
9 found - "The digital librarythat powers your learning."
Brug kun én H1-overskrift pr. side. Fjern ekstra H1-tags.
✓
Ordtælling
529
God indholdslængde (500-2000 ord anbefales).
!
Kanonisk tag
Tilføj kanonisk tag for at forhindre duplikatindholdsproblemer.
✓
Dupliker Meta
[]
Ingen duplikerede metatags fundet.
✓
Nøgleord
Meta søgeord er valgfrie (bruges ikke af større søgemaskiner).
Indhold og UX
✓
Sprog
en
Sprog attribut korrekt indstillet.
!
Billeder
26 total, 24 missing ALT
Tilføj ALT-tekst til billeder for tilgængelighed og SEO.
✓
Udsigtsport
width=device-width, initial-scale=1.0, shrink-to-fit=no
Viewport-metatag korrekt indstillet til mobilenheder.
✓
Åbn Graph
All OG tags present.
Alle væsentlige OpenGraph-tags til stede.
!
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 |
|---|---|---|---|
| 4 | /book/783418/going-on-being-life-at-the-crossroads-of-buddhism-and-psychotherapy-pdf |