Security Analysis Results

hopl4.sigplan.org

Comprehensive domain security and infrastructure analysis

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website screenshot of https://hopl4.sigplan.org/

No Security Risks Detected

This domain appears to be safe and secure

100%
Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:August 5, 2025 02:42:36
Scan Complete

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Page Information

Target URL
https://hopl4.sigplan.org/
Page Title
HOPL IV
hopl4.sigplan.org faviconSite Favicon
Status
Active

Host Information

Domain
hopl4.sigplan.org
Server
nginx/1.25.4
Country
The Netherlands
IP Address
131.180.119.74
ASN Information
1128
TUDELFT-NL

Technologies

Bootstrap logo
Bootstrap
UI frameworks
Nginx logo
Nginx
Web servers
jQuery CDN logo
jQuery CDN
CDN
jQuery logo
jQuery
JavaScript libraries
HSTS logo
HSTS
Security
Google Analytics logo
Google Analytics
Analytics

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
49m377 Gateway Proxy BISO MITM CA
Valid From
2025-07-30 05:59:52
Valid Until
2025-08-29 06:00:22
Subject Name
hopl4.sigplan.org

Performance Statistics

26
Total Requests
4
Domains
4
IP Addresses
1.62 MB
Transfer Size
Content Size2.3 MB

HTTP Headers

cf-team
2919b539310001002cb52c1400000001
content-encoding
gzip
content-type
text/html;charset=UTF-8
date
Tue, 05 Aug 2025 02:42:48 GMT
server
nginx/1.25.4
server-timing
cfReqDur;dur=2648.989
strict-transport-security
max-age=63072000
x-frame-options
SAMEORIGIN
8 headers detected

Technology Stack Analysis

Bootstrap

Bootstrap

UI frameworks

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.

Nginx

Nginx

Web serversReverse proxies

Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.

jQuery CDN

jQuery CDN

CDN

jQuery CDN is a way to include jQuery in your website without actually downloading and keeping it your website's folder.

jQuery

jQuery

JavaScript libraries

jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.

HSTS

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Google Analytics

Google Analytics

Analytics

Google Analytics is a free web analytics service that tracks and reports website traffic.

Website Cookies 2

_ga

.sigplan.org

Value
GA1.1.497975551.1754361777
Expires:9/9/2026

_ga_4G0QWEKVQS

.sigplan.org

Value
GS2.1.s1754361777$o1$g0$t1754361777$j60$l0$h0
Expires:9/9/2026

External Links 9

PLDI 2021

pldi21.sigplan.org

Analyze
Target URL
https://pldi21.sigplan.org

main page for PLDI 2021

conf.researchr.org

Analyze
Target URL
https://conf.researchr.org/home/pldi-2021

registration page for PLDI 2021

pldi21.sigplan.org

Analyze
Target URL
https://pldi21.sigplan.org/attending/Registration

the policy

www.acm.org

Analyze
Target URL
https://www.acm.org/about-acm/policy-against-harassment

guide for reporting unacceptable behavior

www.acm.org

Analyze
Target URL
https://www.acm.org/about-acm/reporting-unacceptable-behavior

the June 2020 issue of PACMPL

dl.acm.org

Analyze
Target URL
https://dl.acm.org/toc/pacmpl/2020/4/HOPL

hopl4.hotcrp.com

hopl4.hotcrp.com

Analyze
Target URL
https://hopl4.hotcrp.com

conf.researchr.org

conf.researchr.org

Analyze
Target URL
https://conf.researchr.org

v1.70.0

yellowgrass.org

Analyze
Target URL
http://yellowgrass.org/roadmap/conf.researchr.org

Requested Domains 4

code.jquery.com

Unknown Type
No category information available

hopl4.sigplan.org

Subdomain
No category information available

www.google-analytics.com

Unknown Type
No category information available

www.googletagmanager.com

Unknown Type
No category information available
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