81 out of 100

addoncrop.com

Visit
Excellent — Very Trusted

Download your favorite content with our browser extensions | Addoncrop

11 years old SSL Secure Not Blacklisted
Checked 3 weeks ago Re-check
Screenshot of addoncrop.com
Dangerous Suspicious Fair Good Very Good Excellent

Trust Score

81/100

Domain Age

11 yrs

SSL

Secure

Blacklist

Clean

Server

San Francisco, US

Platform

WordPress

Trust Score Breakdown

SSL Certificate 10/10

81 days remaining

Domain Age 10/10

11.7 years old

Safety APIs 10/10

GSB clean, VT: 0 flagged

DNSBL Blacklists 8/8

Clean on all 18 lists

WHOIS Transparency 0/8

Owner information is hidden

Security Headers 1/8

Grade: D

HTTP Behavior 7/7

HTTPS redirect active, 2 redirects

Email Security 3/5

Grade: C — SPF, DKIM

Traffic Rank 3/5

Rank #77377 (top-100k)

Contact Information 5/5

Contact or About page found

Privacy Policy 5/5

Privacy policy page found

Mobile Friendly 4/4

Mobile score: 77/100

Phishing Databases 4/4

Clean — not in phishing databases

Content Safety 3/3

Risk level: safe

Brand Safety 3/3

No brand impersonation detected

Favicon & Content 5/5

Favicon found. 1299 words on homepage.

WHOIS Information

Registrar Cloudflare, Inc.
Registration Date 2014-08-06
Expiry Date 2031-08-06
Updated Date 2025-07-22
Domain Age 11 years (very established)
WHOIS Privacy Enabled (Hidden)
Name Servers jill.ns.cloudflare.com, pete.ns.cloudflare.com
Domain Status
client transfer prohibited

SSL Certificate

Valid
Status Valid SSL Certificate
Issuer WE1
Issuer Organization Google Trust Services
Valid From 2026-04-24
Valid Until 2026-07-23
Days Remaining 81 days
Grade A
Wildcard No
Subject addoncrop.com
Covered Domains (SAN)
addoncrop.com *.addoncrop.com

DNS Records

✗ SPF ✗ DKIM ✗ DMARC

SOA Record

mname: jill.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2402917718
refresh: 10000
retry: 2400
expire: 604800
min-ttl: 1800

IP & Hosting Information

IPv4 Address 104.21.73.9
IPv6 Address 2606:4700:3030::ac43:88e9
Hosting Provider AS13335 Cloudflare, Inc.
Organization AS13335 Cloudflare, Inc.
ASN AS13335
Country US
City San Francisco
Region California
Timezone America/Los_Angeles
CDN Detected Cloudflare

Safety & Threat Detection

Google Safe Browsing

Clean

VirusTotal

0/91 engines flagged

View Report →

DNSBL Blacklist Check

Clean

Checked against 18 DNSBL servers.

All checked servers:

✓ multi.surbl.org
✓ uribl.swinog.ch
✓ dbl.spamhaus.org
✓ uri.blacklist.woody.ch
✓ rhsbl.sorbs.net
✓ nomail.rhsbl.sorbs.net
✓ zen.spamhaus.org
✓ bl.spamcop.net
✓ b.barracudacentral.org
✓ dnsbl.sorbs.net
✓ spam.dnsbl.sorbs.net
✓ cbl.abuseat.org
✓ dnsbl-1.uceprotect.net
✓ psbl.surriel.com
✓ all.s5h.net
✓ rbl.interserver.net
✓ dnsbl.dronebl.org
✓ access.redhawk.org

Phishing Database Check

PhishTank

Not listed — Clean

OpenPhish

Not listed — Clean

Email Security

C
70/100

Provider: Zoho

MX Records (3 records)
SPF (moderate)
DKIM (s1, s2)
DMARC
BIMI

⚠ No DMARC record — no policy for failed email authentication

Content Analysis

Safe Risk (5/100)
✓ Login Form: None
✓ Payment Form: None
⚠ Obfuscated JS: Detected
✓ Meta Redirect: None
External Scripts: 2
External iFrames: 0
✓ Privacy policy ✓ Terms of service ✓ All rights reserved

Google Search Preview

https://addoncrop.com

Download your favorite content with our browser extensions | Addoncrop

Addoncrop is a chrome extension portfolio with YouTube Video Downloader and MP3 Converter. Easily download, convert, and listen to your favorite videos and audio on the go!

SEO Metrics

Page Title Download your favorite content with our browser extensions | Addoncrop (70 chars)
Meta Description Addoncrop is a chrome extension portfolio with YouTube Video Downloader and MP3... (172 chars)
H1 Tags Trending Extensions
H2 Tags Count 8
Canonical URL https://addoncrop.com/v34/
Robots.txt Found
XML Sitemap Found
Language en-US
Word Count 1,299
Internal Links 42
External Links 5
Total Images 7
Favicon Found
Has Video No

Schema & Social Markup

✓ Open Graph
✓ Twitter Card
✗ Hreflang
✗ Schema.org

Essential Pages

✓ Privacy Policy
✓ Terms of Service
✓ Contact Page
✓ About Page

Top Keywords

downloader
21
addoncrop
21
video
18
youtube
17
document
17
supports
15
var
13
udb
12
udc
12
extension
11

H2 Headings (8)

YouTube Video Downloader
YouTubeMp3 Converter
SoundcloudMusic Downloader
Download YouTube Videos with Addoncrop: The Best Chrome Extension for Offline Enjoyment
Convert YouTube to Mp3 with Addoncrop: Free Chrome Extension for High-Quality Downloads
Streamlined SoundCloud Experience: Download Songs with Addoncrop SoundCloud Music Downloader
Help Center
Contribute

CSS & JavaScript Files

CSS (2/3 minified)

⚠ https://addoncrop.com/wp-content/themes/addoncrop/style.css?ver=1.2.1
✓ https://addoncrop.com/wp-content/themes/addoncrop/assets/css/style.min.css?ver=1...
✓ https://addoncrop.com/wp-content/themes/addoncrop/assets/css/jquery.fancybox.min...

JavaScript (3/9 minified)

✓ https://addoncrop.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1
✓ https://addoncrop.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1
⚠ https://Zintrack.com/js/plausible.js
⚠ https://addoncrop.com/wp-content/themes/addoncrop/assets/js/script.js?ver=1.2.1
⚠ https://addoncrop.com/wp-content/themes/addoncrop/assets/js/ratings.js?ver=1.2.1
⚠ https://addoncrop.com/wp-content/themes/addoncrop/assets/js/fancybox.js?ver=1.2....
⚠ https://addoncrop.com/wp-content/themes/addoncrop/assets/js/crosspilot.js?ver=1....
⚠ https://addoncrop.com/wp-content/themes/addoncrop/assets/js/custom-front.js?ver=...
✓ https://static.cloudflareinsights.com/beacon.min.js/v8c78df7c7c0f484497ecbca7046...

Broken Links

1 found
403 https://addoncrop.com/contact/

Technology Detection

💻 CMS WordPress
⚙ Web Server cloudflare
🌐 CDN Cloudflare
🛡 WAF Detected

All Detected Technologies

WordPress cloudflare Cloudflare
77

Mobile Score

PageSpeed Insights

96

Desktop Score

PageSpeed Insights

Core Web Vitals

Metric Mobile Desktop
First Contentful Paint (FCP) 3.7 s 1.0 s
Largest Contentful Paint (LCP) 4.3 s 1.1 s
Cumulative Layout Shift (CLS) 0 0
Time to Interactive (TTI) 4.3 s N/A

Page Statistics

Total Page Size 355.4 KB
HTTP Requests 36
Mobile Friendly Yes

HTTP Information

HTTP Status 200
Response Time 960 ms
Load Time 960 ms
GZIP Compression Disabled
HTTPS Redirect Yes
WWW Redirect No
Redirect Count 2
Final URL https://addoncrop.com/v34/

Security Headers

D
✗ HSTS
Missing
✗ Content-Security-Policy
Missing
✓ X-Frame-Options
SAMEORIGIN
✓ X-XSS-Protection
1; mode=block
✓ X-Content-Type-Options
nosniff
✗ Referrer-Policy
Missing
✗ Permissions-Policy
Missing

Redirect Chain

1 HTTP/2 301 /?p=22
2 HTTP/2 301 https://addoncrop.com/v34/
3 HTTP/2 200 Final destination

Server Location

San Francisco, California, US | AS13335 Cloudflare, Inc.

Response Time

960ms Average
0ms 500ms 1500ms 3000ms+

WAF & CDN Detection

CDN

Cloudflare

Web Application Firewall

Detected

Web Server

cloudflare

HTTPS Redirect

HTTP → HTTPS active

Mobile Friendliness

Mobile Friendly

Viewport Meta

Present

77

Mobile Score

out of 100

Viewport Tag

width=device-width, initial-scale=1

robots.txt & Sitemap

✓

robots.txt

Found

✓

sitemap.xml

Found

Common Ports

Based on standard web service detection:

HTTP :80
HTTPS :443
FTP :21
SSH :22
SMTP :25
MySQL :3306

Social Media Presence

Facebook

https://facebook.com/Addoncrop

Youtube

https://youtube.com/channel/UCMaJyAIKJzp...

Github

https://github.com/Addoncrop

Domain History (Wayback Machine)

First Archived 2014-09-16
Last Snapshot 2026-04-11
View Oldest Snapshot → Browse All Snapshots →

User Reviews

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Quick Info

Page Title

Download your favorite content with our browser ex...

Hosting

AS13335 Cloudflare, Inc.

Server

San Francisco, US

Registrar

Cloudflare, Inc.

SSL Issuer

WE1

Domain Age

11 years (very established)

CMS

WordPress

Traffic Rank

#77,377

Tranco List

Top 100k

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Frequently Asked Questions

Is addoncrop.com safe?
Score 81/100. Looks safe.
Is addoncrop.com legit?
11 years (very established) old. SSL active.
Who owns addoncrop.com?
Registrar: Cloudflare, Inc.. WHOIS private.
Is addoncrop.com blacklisted?
Not blacklisted.
When was addoncrop.com created?
Registered 2014-08-06.