Sumatrapdfreader.org Free PDF Reader - Sumatra PDF

Sumatra PDF reader and viewer for Windows

Sumatrapdfreader.org Overview

out of 100 for desktop and 73 out of 100 for mobile, indicating a good performance optimization.

The content is focused on the Sumatra PDF reader, which is a free and open-source software with a simple and user-friendly interface, targeted at users who need a lightweight and fast application to view and read PDF files on their Windows devices.

The website is structured around a homepage with a header containing the main menu links (Home, Features, Download, Support, and GitHub), a logo, a search bar, and a download button. The main content area presents the main features of the software, testimonials from users, and a video tutorial.

The website is also optimized for SEO, with a clear and concise meta title, description, and keywords that match the main topic and target audience. The URL structure is also intuitive and consistent with the content hierarchy and keywords, making it easier to index and rank in search engine results pages.

The website also includes a blog section with posts related to PDF and software topics, as well as news and updates about Sumatra PDF releases and features.

Regarding the user experience, the website is responsive and adapts to different devices and screen sizes, ensuring accessibility and usability for all users. The navigation is simple and intuitive, with clear labels and visual cues, making it easy to find the desired information and download the software.

The website also includes a support section, with FAQs, troubleshooting guides, and contact information, as well as a GitHub repository with the source code and documentation for the developers and contributors community.

Overall, the Sumatra PDF Reader website is a well-structured and user-friendly platform that fulfills the needs of its target audience, providing an optimized and efficient tool to read and view PDF files on Windows devices.

Sumatrapdfreader.org Rank Summary

Global Rank
48,309
Average Load Time
0.55sec
Links In Count
591
Website Value
$245,525

Sumatrapdfreader.org Website Safety

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Overview
Last Updated: 12/25/2024
Overall result - sumatrapdfreader.org is safe.
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Norton Connect Safe
Last Updated: 03/21/2024
sumatrapdfreader.org is safe.
Norton ConnectSafe evaluates sumatrapdfreader.org for any unsafe and insecure content. The results are critical for families with young children.
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Google Safe Search
Last Updated: 10/15/2016
sumatrapdfreader.org is safe.
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Google Safe Browsing
Last Updated: 01/09/2019
sumatrapdfreader.org is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
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Site Advisor
Last Updated: 02/22/2021
sumatrapdfreader.org is safe.
McAfee assesses sumatrapdfreader.org for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze sumatrapdfreader.org for mature or inappropriate content, only security checks are evaluated.
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Web of Trust
Last Updated: 01/09/2019
sumatrapdfreader.org child safety is very good.
The WOT calculates reputation of the sumatrapdfreader.org. This reputation system receives ratings from users and information from third-party sources, assesses the sumatrapdfreader.org for safety features and confirms, whether sumatrapdfreader.org is suitable for children.

SSL Information
Domainsumatrapdfreader.org
Issuer OrganizationLet's Encrypt
IssuerE6
Algorithmecdsa-with-SHA384
Valid form09/13/2024
Expiration12/12/2024
SignedCertificate is not self signed
Additional Domains sumatrapdfreader.org

Sumatrapdfreader.org Rank History

Sumatrapdfreader.org Hosting Information

Server Location

ASN Information

ASN ID: 397273

ASN Title: RENDER - Render, US

Last Update: 07/18/2024

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ASNumber: 397273
ASName: RENDER
ASHandle: AS397273
RegDate: 2019-01-29
Updated: 2019-01-29
Ref: https://rdap.arin.net/registry/autnum/397273

OrgName: Render
OrgId: RS-1125
Address: 655 5th St #19
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2018-12-21
Updated: 2019-05-21
Ref: https://rdap.arin.net/registry/entity/RS-1125

OrgTechHandle: RAC91-ARIN
OrgTechName: Render ARIN Contact
OrgTechPhone: +1-415-830-4762
OrgTechEmail: arin-contact@render.com
OrgTechRef: https://rdap.arin.net/registry/entity/RAC91-ARIN

OrgNOCHandle: RAC91-ARIN
OrgNOCName: Render ARIN Contact
OrgNOCPhone: +1-415-830-4762
OrgNOCEmail: arin-contact@render.com
OrgNOCRef: https://rdap.arin.net/registry/entity/RAC91-ARIN

OrgAbuseHandle: RAC90-ARIN
OrgAbuseName: Render Abuse Contact
OrgAbusePhone: +1-415-830-4762
OrgAbuseEmail: abuse@render.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/RAC90-ARIN

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#
# If you see inaccuracies in the results, please report at
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Sumatrapdfreader.org Domain Registration and Settings

WHOIS

Domain Name: sumatrapdfreader.org
Registry Domain ID: 365ffac4dec3453a9fd4c0cf7f49cb4d-LROR
Registrar WHOIS Server: http://whois.cloudflare.com
Registrar URL: http://www.cloudflare.com
Updated Date: 2023-12-20T16:16:20Z
Creation Date: 2013-10-23T01:16:03Z
Registry Expiry Date: 2025-10-23T01:16:03Z
Registrar: CloudFlare, Inc.
Registrar IANA ID: 1910
Registrar Abuse Contact Email: registrar-abuse@cloudflare.com
Registrar Abuse Contact Phone: +1.6503198930
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: FL
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Registrant Country: US
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Name Server: gail.ns.cloudflare.com
Name Server: terry.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-13T10:03:10Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Sumatrapdfreader.org HTML Check


Errors

Sumatrapdfreader.org Desktop Performance

Last tested: 12/11/2019

Speedometer image
Desktop Speed
84%

Desktop Resource Breakdown
Total Resources14
Number of Hosts8
Static Resources5
JavaScript Resources6
CSS Resources1

Sumatrapdfreader.org Mobile Insights

Last tested: 10/12/2016

Speedometer image
Mobile Usability
73%
Speedometer image
Mobile Speed
82%

Mobile Resource Breakdown
Total Resources27
Number of Hosts8
Static Resources17
JavaScript Resources10
CSS Resources2

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