gradelabs.ai Gradelabs.ai

   
GradeLabs - Die Zukunft der automatischen Aufgabenbewertung mit KI

Domain Summary

What IP addresses does Gradelabs.ai resolve to?

• Gradelabs.ai resolves to the IP addresses 76.76.21.21.

Where are Gradelabs.ai servers located in?

• Gradelabs.ai has servers located in Walnut, California, 91789, United States.

gradelabs.ai Profile

Title:GradeLabs - Die Zukunft der automatischen Aufgabenbewertung mit KI Description:GradeLabs revolutioniert die Bildung mit KI-gestützter automatischer Auswertung von Aufgaben und präzisem Feedback für Lernende.
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What technologies does gradelabs.ai use?

These are the technologies used at gradelabs.ai. gradelabs.ai has a total of 10 technologies installed in 10 different categories.
Web Frameworks
Next.js Next.js
Web Servers
Next.js Next.js
Vercel Vercel
JavaScript Frameworks
React React
Emotion Emotion
Miscellaneous
webpack webpack
Development
Emotion Emotion
CDN
jsDelivr jsDelivr
Performance
Priority Hints Priority Hints
Security
HSTS HSTS
UI frameworks
Radix UI Radix UI
Font Scripts
Lucide Lucide

gradelabs.ai Traffic Analysis

There's no enough data about gradelabs.ai traffic.
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Monthly Visits n/a
Pages per Visit n/a
Visit duration n/a
Bounce Rate n/a
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Daily Unique Visitors:
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Monthly Visits:
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Pages per Visit:
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Daily Pageviews:
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Avg. visit duration:
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Bounce rate:
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Global Reach:
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HypeRank:
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SEMrush Rank:
30,224,568
*All traffic values are estimates only.

  ▼

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  gradelabs.ai
Rank:
(Rank based on keywords, cost and organic traffic)
  30,224,568
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  2
Organic Traffic:
(Number of visitors coming from top 20 search results)
  0
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $0.00
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*HypeStat.com is not promoting or affiliated with gradelabs.ai in any way. Only publicly available statistics data are displayed.

Ad Experience Report ▼

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:
gradelabs.ai
Ad filtering:
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Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Desktop summary

Root domain:
gradelabs.ai
Ad filtering:
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Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.
Root domain:
gradelabs.ai
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Not reviewed

Where is gradelabs.ai hosted? ▼

Gradelabs.ai may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
76.76.21.21
ASN:
AS16509 
ISP:
Amazon.com, Inc. 
Server Location:
Walnut
California, CA
91789
United States, US
 

Other sites hosted on 76.76.21.21

How fast does gradelabs.ai load? ▼

The average loading time of gradelabs.ai is 1380 ms.
Average Load Time:
1380 ms

Does gradelabs.ai use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on gradelabs.ai are reduced by 85%.
gradelabs.ai use br compression.
Original size: 387.71 KB
Compressed size: 56.42 KB
File reduced by: 331.29 KB (85%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites.
Status:
  SAFE

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. gradelabs.ai supports HTTPS.
 gradelabs.ai supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: gradelabs.ai
Organization:
Location:
Issuer: YR1
Valid from: Jul 23 20:06:39 2026 GMT
Valid until: Oct 21 20:06:38 2026 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: YR1
Organization: Let's Encrypt
Location: US
Issuer: Root YR
Valid from: Sep 3 00:00:00 2025 GMT
Valid until: Sep 2 23:59:59 2028 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name: Root YR
Organization: ISRG
Location: US
Issuer: ISRG Root X1
Valid from: May 13 00:00:00 2026 GMT
Valid until: Sep 2 23:59:59 2032 GMT
Authority: CA:TRUE
Keysize: 4096 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 gradelabs.ai supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server. 
cache-control: public, max-age=0, must-revalidate
content-type: text/plain
date: Mon, 21 Sep 2026 04:25:08 GMT
location: /de
permissions-policy: camera=(), microphone=(), geolocation=(), browsing-topics=()
referrer-policy: strict-origin-when-cross-origin
server: Vercel
set-cookie: NEXT_LOCALE=de; Path=/; SameSite=lax
strict-transport-security: max-age=31536000; includeSubDomains
x-clerk-auth-reason: session-token-and-uat-missing
x-clerk-auth-status: signed-out
x-content-type-options: nosniff
x-frame-options: DENY
x-vercel-id: fra1::9mt5g-1789964707299-ae53b40d6ae1

HTTP/2 200 
age: 0
cache-control: private, no-cache, no-store, max-age=0, must-revalidate
content-encoding: br
content-type: text/html; charset=utf-8
date: Mon, 21 Sep 2026 04:25:08 GMT
link: <https://gradelabs.ai/en>; rel="alternate"; hreflang="en", <https://gradelabs.ai/de>; rel="alternate"; hreflang="de", <https://gradelabs.ai/fr>; rel="alternate"; hreflang="fr", <https://gradelabs.ai/es>; rel="alternate"; hreflang="es", <https://gradelabs.ai/it>; rel="alternate"; hreflang="it", <https://gradelabs.ai/>; rel="alternate"; hreflang="x-default"
link: <https://cdn.jsdelivr.net/gh/lipis/flag-icons/flags/4x3/de.svg>; rel=preload; as="image"
permissions-policy: camera=(), microphone=(), geolocation=(), browsing-topics=()
referrer-policy: strict-origin-when-cross-origin
server: Vercel
set-cookie: NEXT_LOCALE=de; Path=/; SameSite=lax
strict-transport-security: max-age=31536000; includeSubDomains
vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
x-clerk-auth-reason: session-token-and-uat-missing
x-clerk-auth-status: signed-out
x-content-type-options: nosniff
x-frame-options: DENY
x-matched-path: /[locale]
x-vercel-cache: MISS
x-vercel-id: fra1::fra1::lpnpb-1789964708036-f319efe23804

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
HINFO 3600

Whois Lookup ▼

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on April 27, 2024 and will expire on April 27, 2028 if not renewed. This website is now assigned through the registrar Porkbun LLC. The WHOIS data for this website's domain was last updated on August 12, 2026.
Domain Created:
2024-04-27
Domain Expires:
2028-04-27
Domain Updated:
2026-08-12
Domain Age:
2 years 4 months 24 days
Domain Registrar:
Porkbun LLC
Domain Owner:
Private by Design, LLC
WhoIs:
 

Domain Name: gradelabs.ai
Registry Domain ID: dd8eb1b131bf4fcaa76892cc280c2622-DONUTS
Registrar WHOIS Server: whois.porkbun.com
Registrar URL: http://porkbun.com
Updated Date: 2026-08-12T08:47:54Z
Creation Date: 2024-04-27T15:52:51Z
Registry Expiry Date: 2028-04-27T15:52:51Z
Registrar: Porkbun LLC
Registrar IANA ID: 1861
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +1.8557675286
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: a97f0a918a094a2aac60f887c1494155-DONUTS
Registrant Name: Whois Privacy
Registrant Organization: Private by Design, LLC
Registrant Street: 500 Westover Dr #9816
Registrant City: Sanford
Registrant State/Province: NC
Registrant Postal Code: 27330
Registrant Country: US
Registrant Phone: +1.9712666028
Registrant Phone Ext: 
Registrant Fax: 
Registrant Fax Ext: 
Registrant Email: email
Registry Admin ID: a97f0a918a094a2aac60f887c1494155-DONUTS
Admin Name: Whois Privacy
Admin Organization: Private by Design, LLC
Admin Street: 500 Westover Dr #9816
Admin City: Sanford
Admin State/Province: NC
Admin Postal Code: 27330
Admin Country: US
Admin Phone: +1.9712666028
Admin Phone Ext: 
Admin Fax: 
Admin Fax Ext: 
Admin Email: email
Registry Tech ID: a97f0a918a094a2aac60f887c1494155-DONUTS
Tech Name: Whois Privacy
Tech Organization: Private by Design, LLC
Tech Street: 500 Westover Dr #9816
Tech City: Sanford
Tech State/Province: NC
Tech Postal Code: 27330
Tech Country: US
Tech Phone: +1.9712666028
Tech Phone Ext: 
Tech Fax: 
Tech Fax Ext: 
Tech Email: email
Name Server: maceio.ns.porkbun.com
Name Server: curitiba.ns.porkbun.com
Name Server: salvador.ns.porkbun.com
Name Server: fortaleza.ns.porkbun.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-09-21T04:25:40Z