/100
Desktop Optimization 75/100
Mobile Optimization 32/100
Karger.com is the website of Karger Publishers, a leading biomedical publisher of international specialty journals and books that cover basic and clinical research across the medical spectrum and related scientific areas. The website is visited by up to 20,336 unique users each day and attracts a significant 30,504 page views daily. The site has become a trusted resource for professionals seeking to access in-depth and credible knowledge in their area of study.
The site is hosted by INCAPSULA - Incapsula Inc, a reputable hosting company based in the United States. That means, Karger.com is hosted on a well-maintained and secure server, which ensures that the website is always accessible to users. The top-level domain for the site is 'COM,' which is a standard domain suffix.
Karger.com has an SSL certificate issued by QuoVadis Limited, which is a trusted certificate authority. That means the site is secure for users and their information is protected, making it valuable and trustworthy. With all these trust signals in place, users who use Karger.com can be confident that their data is safe.
One of the key features of karger.com is its user-friendly and attractive design. Its interface is clean, and the site is easy to navigate, making it effortless for users to find the information they need. Moreover, it's optimized for desktop and mobile access, which means users can access the site from any device.
The site has numerous books, journals, and articles available to visitors in the medical and scientific industry. Thus, it is a valuable resource for students, researchers, and medical professionals. What's more, Karger.com is a family-friendly website, as its content is informative and engaging without being inappropriate.
However, the site has a page speed insights speed score of 47/100, which is below average. It means that site loads slowly, which can turn off some users. It has a desktop score optimization of 75/100 and mobile optimization of 32/100. That means there is a need to improve the site's mobile optimization to boost the user experience.
In conclusion, Karger.com is a valuable resource in the medical and scientific industry, and its clean interface and user-friendly design make it easy for users to access the information they need. Nevertheless, there is still room for improvement, such as mobile optimization and page speed insights, to keep up with the industry
Domain | karger.com |
Issuer Organization | DigiCert Inc |
Issuer | DigiCert Global G2 TLS RSA SHA256 2020 CA1 |
Algorithm | RSA-SHA256 |
Valid form | 07/10/2024 |
Expiration | 06/19/2025 |
Signed | Certificate is not self signed |
Additional Domains |
karger.com *.karger.com |
Alexa Rank shows how popular karger.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If karger.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to karger.com and pageviews on karger.com over the past 3 months.
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., USLast Update: 04/12/2025
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
ASNumber: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335
OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14
OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN
RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN
RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
Domain Name: KARGER.COM
Registry Domain ID: 1013560_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.inic.ch
Registrar URL: http://www.inic.ch
Updated Date: 2023-02-25T14:52:04Z
Creation Date: 1997-06-12T04:00:00Z
Registry Expiry Date: 2028-06-11T04:00:00Z
Registrar: Inic GmbH
Registrar IANA ID: 603
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS41.CLOUDNS.NET
Name Server: DNS42.CLOUDNS.NET
Name Server: DNS43.CLOUDNS.NET
Name Server: DNS44.CLOUDNS.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-13T07:39:49Z
Host | A Record | TTL |
---|---|---|
karger.com | 192.230.80.244 | 21600 |
karger.com | 192.230.83.244 | 21600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
karger.com | karger-com.mail.protection.outlook.com | 5 | 3600 |
Host | NS Record | TTL |
---|---|---|
karger.com | ns2.ip-plus.net | 21600 |
karger.com | ns1.ip-plus.net | 21600 |
Host | TXT Record | TTL |
---|---|---|
karger.com | OsEg2PTFLtnuJJ4J4Vjyx2yt2oiYA3ehncKzzZ8DHuGlRJ92OZMx+TeLFtX+y3ljh9Vh1RaQTtalGsEos8cXPw== | 21600 |
karger.com | v=spf1 include:spf.messagelabs.com include:spf.protection.outlook.com +ip4:104.193.74.81 +ip4:104.193.74.0/24 +ip4:167.68.16.0/24 +ip4:82.220.39.133 +ip4:85.158.0.0/15 ~all | 21600 |
karger.com | DBE49FAD-CD41-40C9-BD73-9D2CA43FF859 | 21600 |
karger.com | globalsign-domain-verification=TqA1_tpf5xv8Px_V7fovBbcT2xxJDUAkNBwmhwS25N | 21600 |
karger.com | globalsign-domain-verification=s5_Jt6xXLSLm7iToLNLTuptRDOazmf2D2Lg-E5Hmww | 21600 |
karger.com | _globalsign-domain-verification=zJPMT_sTuM0nn1LXQ34CmWTVKVBdjkr3DXsGiZ-anX | 21600 |
ns1.ip-plus.net
TTL: 21600
Email address: hostmaster.karger.com
Serial: 2019080803
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 21600
Last tested: 12/08/2019
Total Resources | 47 |
Number of Hosts | 11 |
Static Resources | 30 |
JavaScript Resources | 13 |
CSS Resources | 7 |
Last tested: 12/12/2019
Total Resources | 48 |
Number of Hosts | 13 |
Static Resources | 31 |
JavaScript Resources | 14 |
CSS Resources | 7 |