Pteponline.web.app Scam Check: Blacklist Warning

September 25, 2026 at 2:10 PM

Suspicious Website

Leave a review

Checked by Website Reputation Checker

Table of Contents

Danger Zone

Risky Territory

Caution Advised

Trusted but Verify

Safe & Secure

Pteponline.web → Safety Check

First checked September 25, 2026 at 2:10 PM

Website content and technical signals analyzed

Method: automated checks.

Suspicious Website Gridinsoft currently classifies this site as Suspicious Website. The report highlights 1 blacklist detections and no established public user-review history.

How we scored pteponline.web.app

On-page mentions:

Science

Tech signals:

React Platform, Web Application, Free CDN, Next.js Framework

Negative signals:

security-provider warnings
a low third-party reputation score
deployment on a free hosting platform
limited independent reputation data
a relatively new domain (7 months)

Positive signals:

an active SSL certificate (3 months)
multi-language support

14 /100

Trust Score

7 months

Domain Age

Location

External provider warnings

Last checked September 25, 2026 at 2:10 PM by Gridinsoft Trust Model v2.5.4

Share this report?

What is Pteponline.web?

According to its current page title, pteponline.web.app presents itself as “Periodic Table of Elementary Particles — Interactive Chart of All Particle Masses | PTEP”. The sections below evaluate the site-specific reputation and technical findings.

This domain was registered February 13, 2026 at 12:21 PM through the company unknown and ownership information is not publicly available. Complaint contact not found.

Is pteponline.web.app safe?

Use caution with pteponline.web.app. Its current Gridinsoft trust score is 14/100; review the site-specific findings below before use.

Why is pteponline.web.app marked "Suspicious Website"?

Gridinsoft's current assessment of pteponline.web.app is based on low third-party reputation score and free-hosting platform usage. Context considered alongside those findings includes a short domain history (7 months old) and limited public traffic history. 1 of 26 publicly displayed security sources report a warning.

Gridinsoft Anti-Malware

Stay safe with Gridinsoft Anti-Malware: Protect your browser, remove harmful extensions, and secure your privacy in just a few clicks.

Science

React Platform

This website is built using React, a popular JavaScript library for creating interactive user interfaces.

Multilanguage

The website provides multi-language support, demonstrating international accessibility and commitment to diverse user populations. Multi-language implementation typically indicates professional development standards and global operational scope, representing a positive trust indicator.

Web Application

pteponline.web.app is configured as an installable web application (PWA-style behavior) with app-like interaction patterns.

Free CDN

Webpack Module Bundler

Next.js Framework

Free Hosting Platform

This website operates on free hosting infrastructure using shared resources and subdomain structures. While free hosting is common for personal projects and development purposes, it may also be utilized for temporary or suspicious activities due to minimal barriers to entry.

Young Domain

This site was registered recently, which limits historical reputation data and long-term trust signals.

Low Scamadviser Score

Independent security assessment from Scamadviser indicates pteponline.web.app has received a low trust rating, suggesting potential security risks or operational concerns requiring user caution.

External provider warnings: 1/26 Suspicious Website

This section shows what independent external security sources say about this site.

A warning appears when one or more sources report malware, phishing, abuse, or other safety concerns. Each row shows the source and its verdict.

If no source reports a warning, the site is shown as clear in this section.

Scamadviser

Warned

External provider results for Pteponline.web.app, last checked September 25, 2026.

Domain Information

Created February 13, 2026 at 12:21 PM

Domain Age 7 months Recently Registered

Top Level Domain .app Generic TLD

Subdomain pteponline

Technical Details

IP Address 199.36.158.100

Hosting Provider Fastly, Inc. Mountain View, California, US · Hosting Provider · Anycast

Network AS54113 - Fastly, Inc. Hosting

SSL Certificate WR4 TLSv1.3 · Valid for: 3 months · from September 23, 2026 at 5:59 PM · to December 22, 2026 at 5:59 PM

Content from the analyzed website

Quoted for security analysis. These statements belong to the source website and are not endorsed by Gridinsoft.

Original page title Periodic Table of Elementary Particles — Interactive Chart of All Particle Masses | PTEP

Original description Interactive periodic table of elementary particles with masses, formulas, and properties. All 63 quantities derived from S³ geometry using only electron and muon masses. Explore quarks, leptons, bosons, hadrons, neut...

Available languages

Mentioned hosts (4)

fonts.googleapis.com pteponline.web.app cdn.jsdelivr.net zenodo.org

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.

Science React Platform Web Application Webpack Module Bundler Next.js Framework

Security Fingerprint Unique identifier based on site analysis

moon-lithium-fourteen-bacon

How to block Pteponline.web.app?

Our Anti-Malware can automatically block access to pteponline.web.app if it is flagged as malicious.

Install and run the protection.
The program will block flagged domains and remove related threats.

Exclusion

If you believe pteponline.web.app is safe, you can add it to the exclusion list:

Open Gridinsoft Anti-Malware → Tools → Ignore List.
Go to the Internet tab and add pteponline.web.app.

See detailed instructions for more options.

Are You the Owner?

If you own Pteponline.web.app and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

Leave a review

Share your real experience with pteponline.web.app. Is it a trustworthy site, or did you encounter any issues? The more detail you provide, the more helpful your review is for others!

Publication Tip

- Your feedback helps us improve our security scores.
- Detailed reviews describing your real-life experience have a much higher chance of being published.
- Your email remains confidential.

Signed in via Gridinsoft Portal · View profile

Your score for pteponline.web.app

5 4 3 2 1

Check another website

Verify the security of domains and services based on 10M+ real websites.

Suspicious Website

Latest Reports

Is This Your Website?

Think your website was scored unfairly? Request a reevaluation and our team will take another look.