Calc101.com Wolfram|Alpha: Computational Intelligence

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Calc101.com Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 0.85 sec.

Last Checked: 07/02/2024

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Calc101.com traffic estimate is about 1,540 unique visitors and 3,080 pageviews per day. The approximated value of calc101.com is 2,400 USD. Every unique visitor makes about 2 pageviews on average.

Alexa Traffic Rank estimates that calc101.com is ranked number 132,471 in the world.

Calc101.com server is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by WOLFRAM-AS - Wolfram Research, Inc., US.

Calc101.com is registered under .COM top-level domain. Check other websites in .COM zone.

During the last check (October 16, 2023) calc101.com has an expired SSL certificate issued by GoDaddy.com, Inc. (expired on January 09, 2024), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by GoDaddy.com, Inc..

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust calc101.com is pretty a safe domain.

Relying on Google Mobile-Friendly test calc101.com is well optimized for mobile and tablet devices, however website page loading time may be improved.

Calc101.com General Information

Calc101.com Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Calc101.com Traffic Distribution

Where do visitors go on calc101.com?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Calc101.com Popularity

How popular is calc101.com?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta

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Calc101.com Safety Information

Rankchart Summary

Safe

Updated: 07/02/2024

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 04/01/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 12/30/2016

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 03/02/2021

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McAfee assesses calc101.com 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 calc101.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/11/2019

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The WOT calculates reputation of the calc101.com. This reputation system receives ratings from users and information from third-party sources, assesses the calc101.com for safety features and confirms, whether calc101.com is suitable for children.

Calc101.com SSL Information

Information about SSL/TLS certificates

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Domain	redirect-ssl.wolfram.com
Issuer Organization	GoDaddy.com, Inc.
Issuer	Go Daddy Secure Certificate Authority - G2
Algorithm	RSA-SHA256
Valid form	01/09/2023
Expiration	01/09/2024
Signed	Certificate is not self signed
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SSL Checker

Calc101.com Server Information

Calc101.com Server Location

Where website hosting server is located?

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Calc101.com ASN Information

Information about IP address owner

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ASN ID: 11106

ASN Title: WOLFRAM-AS - Wolfram Research, Inc., US

Updated: 10/15/2023

Raw ASN data:

Geolocation

ASN Lookup

Calc101.com Domain Name Information

Calc101.com DNS Information

Domain name service records

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A
MX
NS
SOA

Host	A Record	TTL
calc101.com	140.177.205.54	86400

Host	MX Record	Priority	TTL
calc101.com	mx1.wolfram.com	10	86400
calc101.com	mx2.wolfram.com	10	86400

Host	NS Record	TTL
calc101.com	wri-dns1.wolfram.com	86400
calc101.com	wri-dns0.wolfram.com	86400

Calc101.com Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Calc101.com HTML Validation

Calc101.com W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Legacy doctype. Expected “<!DOCTYPE html>”.

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

The “text” attribute on the “body” element is obsolete. Use CSS instead.

The “vlink” attribute on the “body” element is obsolete. Use CSS instead.

The “alink” attribute on the “body” element is obsolete. Use CSS instead.

The “link” attribute on the “body” element is obsolete. Use CSS instead.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

No “p” element in scope but a “p” end tag seen.

The “font” element is obsolete. Use CSS instead.

Stray end tag “font”.

HTML Validator

Calc101.com Desktop Performance

How Well Calc101.com Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

95%

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Enable compression

Minify CSS

Updated: 09/19/2015

Calc101.com Mobile Performance

How Optimized Is Calc101.com for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

100%

Updated: 06/28/2019

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Total Resources	4
Number of Hosts	1
Static Resources	3
CSS Resources	1

CSS	2.9 KBytes
Images	3.4 KBytes
HTML	4.9 KBytes

Total Resources	55
Number of Hosts	6
Static Resources	46
JavaScript Resources	7
CSS Resources	6

Text	58.9 KBytes
CSS	107.1 KBytes
Images	169.3 KBytes
HTML	22.3 KBytes
JavaScript	136.9 KBytes
Other	11.6 KBytes