Mrl.columbia.edu Site Information
Redirected to aml.engineering.columbia.edu. Aml.engineering.columbia.edu is a subdomain of
Columbia.edu, which is the 📉2,435th most visited website in the world and the 847th most visited website in the United States. It has a medium pagerank of 4.2, which means that the website has a pretty good amount of backlinks.
The website contains information in English. Requests are handled by the Apache web server, which is hosted by Columbia University, located in the United States and associated with IP address 128.59.105.24.
The domain will expire in 1 year and 11 months.
Page information
| Title | |
|---|---|
| Word cloud The most used words on the page presented in the form of word cloud, where the most important words are bigger than the others. | |
| Language Language as it's specified in the document. | American English |
| Size The size of the uncompressed web page. | 28.9 KB (29,546 bytes) |
| Text to code ratio The Text to code ratio refers to the amount of plain text on a web page compared to the amount of HTML code on that page. You can preview the plain text in Keyword Density Analyzer. | 23.29% |
Website information
| Owned by | Columbia University, 615 West 131st Street, CUIT - 5th Floor, New York, NY 10027, USA |
|---|---|
| Hosted by | Columbia University |
| Server location | United States |
| Registration date The registration date of the second-level domain. | 5 Jul 1985 (37 years and 1 month ago) |
| Expiration date The expiration date of the second-level domain. | 31 Jul 2024 (in 1 year and 11 months) |
| First archive date The first date when the Web Archive recorded a copy of the site. | 21 Dec 1996 (25 years and 7 months ago) |
| Site category | Education/Reference |
Technologies
| Load balancers A load balancer is a software program or device that distributes network traffic across a number of "backend" servers, providing improved scaling and network resilience. More information: Load balancing | F5 BIG-IP |
|---|---|
| Visitor tracking |  Google Analytics |
| Web servers | Apache |
Rankings
Domain
mrl.columbia.edu
Open PageRank
Open PageRank is a free Google PageRank replacement based on the Open Source data consisting of about 3 billion web pages.
Good measurement of the website strength or for estimating SEO results.
Data source: DomCop.
Data updated: 12 Oct 2021.
Good measurement of the website strength or for estimating SEO results.
Data source: DomCop.
Data updated: 12 Oct 2021.
3.05 
(+0.34 since 3 Jun 2021)
(+0.34 since 3 Jun 2021)Domain
aml.engineering.columbia.edu
Open PageRank
Open PageRank is a free Google PageRank replacement based on the Open Source data consisting of about 3 billion web pages.
Good measurement of the website strength or for estimating SEO results.
Data source: DomCop.
Data updated: 19 Mar 2022.
Good measurement of the website strength or for estimating SEO results.
Data source: DomCop.
Data updated: 19 Mar 2022.
4.18 
(-0.32 since 13 Feb 2021)
(-0.32 since 13 Feb 2021)Domain
columbia.edu
Alexa Rank
Alexa traffic rank is based on three months of aggregated historical traffic data from millions of users and is a combined measure of page views and users (reach).
Data updated: 9 Aug 2022.
- Subdomains are not measured.
- Rank value is a position in the rating, so the lower value the better.
Data updated: 9 Aug 2022.
2,435 
(+211 since 26 Jul 2022)
(+211 since 26 Jul 2022)Open PageRank
Open PageRank is a free Google PageRank replacement based on the Open Source data consisting of about 3 billion web pages.
Good measurement of the website strength or for estimating SEO results.
Data source: DomCop.
Data updated: 19 Mar 2022.
Good measurement of the website strength or for estimating SEO results.
Data source: DomCop.
Data updated: 19 Mar 2022.
5.51 (-0.23 since 12 Oct 2021)
(-0.23 since 12 Oct 2021)Majestic rank
Majestic rank is a website position in a Majestic Million, a list of domains, ordered by the number of referring subnets. The lower the better.
Data source: Majestic.
Data updated: 1 Aug 2022.
Data source: Majestic.
Data updated: 1 Aug 2022.
Rank among .edu
Rank among TLD is a website position in a list of domains in the same top level domain zone, ordered by the number of referring subnets.
Data source: Majestic.
Data updated: 1 Aug 2022.
Data source: Majestic.
Data updated: 1 Aug 2022.
9 (no change since 1 Jul 2022)
Domain Authority
Domain Authority (DA) is a search engine ranking score developed by Moz and calculated by evaluating multiple factors, including linking root domains and number of total links, that predicts how well a website will rank on search engine result pages (SERPs). Ranges from 1 to 100, with higher score corresponding to a greater ability to rank. The scale is logarithmic, which means that it's significantly easier to grow your score from 20 to 30 than from 70 to 80
Data source: Moz.
Data updated: 2 Jul 2022.
Data source: Moz.
Data updated: 2 Jul 2022.
92 (no change since 2 Apr 2022)
MOZ rank
MOZ Rank is a website position in top sites list, ordered by domain authority.
Data source: Moz.
Data updated: 2 Jul 2022.
Data source: Moz.
Data updated: 2 Jul 2022.
407 (-7 since 2 Apr 2022)
(-7 since 2 Apr 2022)Umbrella rank
Umbrella rank is a domain position in Cisco Umbrella 1 Million, a list of the top 1 million most popular domains, based on the number of unique client IPs visiting this domain, relative to the sum of all requests to all domains. The ranking reflects the popularity of internet activity over any port or protocol from any application and not just web activity over port 80 from browsers.
Data source: Cisco Umbrella.
Data updated: 31 Jul 2022.
Data source: Cisco Umbrella.
Data updated: 31 Jul 2022.
44,109 (+4,972 since 1 Jul 2022)
(+4,972 since 1 Jul 2022)Quantcast rank
Quantcast Rank estimates the traffic volume of a particular website or domain, based on the number of visitors from the United States.
Data source: Quantcast.
Data updated: 1 Apr 2020.
Data source: Quantcast.
Data updated: 1 Apr 2020.
1,768 (no change since 1 Mar 2020)
Historical PageRank
Historical value of Google PageRank, a patented method for measuring page importance on a scale from 0 - 10, where 10 is the highest. Used internally by Google, was displayed in Google Toolbar until March 2016.
8 (cached on 4 Oct 2009)
(cached on 4 Oct 2009)Linking information
Domain
columbia.edu
Referring C subnets
The number of unique C-subnets with at least one website hosted that contains a link to the domain. Google will give significantly more link power if your inbound links are on different C class IP addresses.
Data source: Majestic.
Data updated: 1 Aug 2022.
Data source: Majestic.
Data updated: 1 Aug 2022.
49,083 (-874 since 1 Jul 2022)
(-874 since 1 Jul 2022)Referring IPs
The number of unique IP addresses with at least one website hosted that contains a link to the domain.
Data source: Majestic.
Data updated: 1 Aug 2022.
Data source: Majestic.
Data updated: 1 Aug 2022.
95,485 (-1,936 since 1 Jul 2022)
(-1,936 since 1 Jul 2022)Linking root domains
Linking root domains includes the number of unique root domains linking to a site. Two links from the same website would only be counted as one linking root domain. This includes followed and nofollowed links.
Data source: Moz.
Data updated: 2 Jul 2022.
Data source: Moz.
Data updated: 2 Jul 2022.
341,169 (+5,724 since 2 Apr 2022)
(+5,724 since 2 Apr 2022)Safety
Safe4/4
WOT Trustworthiness
WOT (MyWOT, Web of Trust) is an online reputation and Internet safety service which shows indicators of trust about existing websites.
Data updated: 28 Jun 2020.
Data updated: 28 Jun 2020.
Excellent (94)
WOT Child safety
WOT (MyWOT, Web of Trust) is an online reputation and Internet safety service which shows indicators of trust about existing websites.
Data updated: 28 Jun 2020.
Data updated: 28 Jun 2020.
Excellent (94)
Google Safe Browsing
Google Safe Browsing is a blacklist service provided by Google that provides lists of URLs for web resources that contain malware or phishing content and ability to check given URLs.
McAfee WebAdvisor
McAfee WebAdvisor (formerly - McAfee SiteAdvisor) is a service that reports on the safety of web sites.
On-page data
Headings
| <h1> | <h2> | <h3> | <h4> | <h5> | <h6> |
|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 |
Links
| Total | 19 |
|---|---|
| Internal Links pointing to resources on the same domain. We categorize links to subdomains of the same domain as internal (as Google does). | 18 94.7% |
| External Links pointing to resources on the external domains. Links to subdomains of the same domain are treated as internal ones. | 1 5.3% |
| Other Non-http/https links and links without href attribute | 0 0% |
| Nofollow Links with rel="nofollow" | 0 0% |
| Duplicated Links pointing to the same resources (links with the same href attribute) | 2 10.5% |
| With image Links containing images (<img> inside <a>) | 11 57.9% |
| With TITLE Links with the title attribute | 0 0% |
| PageRank/Links ratio PageRank divided by outbound links count. Higher value means higher pagerank spreading with every link. | 0.22 |
Linked domains
The list of external domains referenced from the current page in order of number of occurrences.
Images
| Total | 12 |
|---|---|
| Internal Images loaded from resources on the same domain. Images from subdomains of the same domain are treated as internal ones. | 12 100% |
| External Images loaded from resources on the external domains. Images from subdomains of the same domain are treated as internal ones. | 0 0% |
| Other Images with empty or non-http/https src attribute | 0 0% |
| Without ALT | 4 33.3% |
| Without SRC Images without the src attribute | 0 0% |
| With TITLE Images with the title attribute | 0 0% |
| Duplicated Images loaded from the same resources (images with the same src attribute) | 0 0% |
File types
All the file types that are referenced from a.href, img.src, link.href and script.src attributes.
| .jpg | 11 |
|---|---|
| .htm | 9 |
| 3 | |
| .png | 1 |
URI schemes
Uniform Resource Identifier (URI) schemes, found in href and src attributes.
URI scheme is a first part of the URL (e.g. https), specifying a concrete syntax and protocol associated with it.
The list of the most known URI schemes.
* We also display // found in the protocol-relative URLs.
| (none) | 19 |
|---|---|
| http | 11 |
| https | 1 |
Meta tags
| content-language | en-us |
|---|---|
| content-type | text/html; charset=windows-1252 |
Top ranking keywords on Google for this domain
Competitors
Competitors in organic search. Domains competing with the current domain in the search results for the same keywords.
Domain whois
| Domain Name | columbia.edu |
|---|---|
| Name Servers | AUTH2.DNS.COGENTCO.COM, EXT-NS1.COLUMBIA.EDU, NS1.LSE.AC.UK, AUTH4.DNS.COGENTCO.COM, DNS2.ITD.UMICH.EDU, AUTH1.DNS.COGENTCO.COM, AUTH5.DNS.COGENTCO.COM |
| Domain record activated | 5 Jul 1985 (37 years and 1 month ago) |
| Domain record last updated | 1 Sep 2021 (11 months and 11 days ago) |
| Domain expires | 31 Jul 2024 (in 1 year and 11 months) |
| Registrant | Columbia University, 615 West 131st Street, CUIT - 5th Floor, New York, NY 10027, USA |
IP addresses
IP whois
| IP address | 128.59.105.24 |
|---|---|
| Network Range | 128.59.0.0 - 128.59.255.255 |
| Network Name | CU-NET |
| Organization | Columbia University |
| Address | 612 W 115TH ST, NEW YORK, New York, 10025, United States |
| Registered | 5 Feb 1985 (37 years and 6 months ago) |
| Updated | 14 Dec 2021 (7 months and 29 days ago) |
| Technical contact Referral technical contact | Columbia University Computer Operations, +1-212-854-1919,  |
| Abuse contact | COLUMBIA UNIVERSITY ABUSE CONTACT, +1-212-854-1919,  |
Websites on this IP (31)
columbia.edu
gutenberg-e.org
www1.columbia.edu
afe.easia.columbia.edu
columbiauniversity.org
ftp.columbia.edu
wwwapp.cc.columbia.edu
clca.columbia.edu
aml.engineering.columbia.edu
humanrights.columbia.edu
brainstimulation.columbia.edu
columbiauniversity.net
csds.columbia.edu
exeas.org
senate.columbia.edu
ftp.kermit.columbia.edu
gis.columbia.edu
usearch.cc.columbia.edu
mrl.columbia.edu
film.art.columbia.edu
- ...
Server response data
| Request URL | http://mrl.columbia.edu (HTTP/1.1, port 80) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Response code | 301 (Moved Permanently) | ||||||||||||||||||||
| |||||||||||||||||||||
| ⤹ | |||||||||||||||||||||
| Request URL (2) | http://www.aml.engineering.columbia.edu/ (HTTP/1.1, port 80) | ||||||||||||||||||||
| Response code | 200 (OK) | ||||||||||||||||||||
| |||||||||||||||||||||
Useful resources
- Analyze keyword density
- Analyze HTML
- View cached page from Google
- Similar pages
- Links to this page
- Images from this site
- PageSpeed Insights
- Rich Results test
- Mobile-friendly test
- Google Trends
- View SEMrush domain analytics
- History of this page from Wayback Machine
- Copyscape Plagiarism Checker
- W3C's Unified Validator
- Validate HTML
- Validate CSS
- Validate feed
- W3C Internationalization Checker
- Facebook Sharing Debugger
- Check for DNS errors
Disclaimer
Wmtips.com is not affiliated, associated, authorized, endorsed by, or in any way officially connected with columbia.edu. The data is collected from publicly available information and third-party services. All trademarks, product names and logos are the property of their respective owners.
Social
Data updated: 14 Sep 2020.
Data updated: 9 Aug 2022.
Data updated: 9 Aug 2022.