comprehensive website review & analysis logo

comprehensive website review & analysis

successHigh score
mediumMedium score
lowLow score
infoInfo only

Report for


  • screenshot of
  • Score:


    Generated on Thursday, June 9th 2016 12:33 am

Top Priorities

Please SUBSCRIBE to see the full list of personalized tasks.
Show more Show less

Traffic Rank

7,514,859 most visited website in the World Trend: up (-2,371,135)
Traffic Rank is provided by Alexa

Visitors Localization

No data available.
Registering country code top level domains (ccTLD) can prevent potential competitors from taking advantage of your primary domain reputation. It is also one of the ways to improve country specific SEO and performance. (


We have located images with missing ALT attribute.
Number of images: 58
Missing alt tag: 25

List of images with missing ALT attributes:

  • //,f_auto,h_1440,q_90,w_720...jpg
  • data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw== (11 locations)
  • //,f_auto,h_540,q_80,w_720/...jpg
  • //,f_auto,h_540,q_80,w_720/...jpg
  • //,f_auto,h_540,q_80,w_720/...png
  • //,f_auto,h_1440,q_90,w_720...png
  • //,f_auto,h_3000,q_90,w_120...png
  • //,f_auto,h_1440,q_90,w_720...jpg (2 locations)
  • //,h_200,w_200,f_auto,g_face...jpg
  • //
  • //
  • //
The "alt" attribute provides a text equivalent for the image. If the browser cannot display an image the alt description will be given in its place. Furthermore, some visitors cannot see images as they might be blind in which the alt tag provides a valuable image description. Finally, search engines utilize the alt attribute for image search indexing. (


We have found following title:

"Rebellion Research"

Length: 18 characters
The <TITLE> element provides a short piece of text describing the document. The title is very important as it shows in the window title bars, bookmarks and search results. Title should be between 60 to 80 characters long. (

Description Metatag

We have found following description:

"Rebellion Research is a Registered Investment Advisor and financial technology firm that applies Machine Learning-based A.I. to make investment decisions. "

Length: 155 characters
The description attribute should provide a concise explanation of a Web page's content. Also, the description is often displayed on search engine results and can indirectly affect page ranking. (

Keywords Metatag

We have found 17 keywords:
  • artificial intelligence
  • machine learning
  • ai investing
  • investing
  • machine learning investing
  • robots
  • robot investing
  • robotic investing
  • unique investing
  • rebellion
  • rebellion research
  • young guns
  • spencer greenberg
  • alexander fliess
  • lauren crossett
  • electronic investing
  • A.I. Hedge Fund
Length: 292 characters
The keywords attribute was utilized by search engines to provide more accurate search results. Due to the over usage and spamming the keywords attribute has been phased out and is no longer relevant. Google doesn't use the "keywords" meta tag in web search ranking.(

Text to HTML Ratio

The Text to HTML ratio is 3.88%
Original content is by far the single most important element to search engines. Low Text to HTML ratio indicates little content for search engines to index. We consider it to be good practice to have a Text to HTML ratio of at least 10% and ideal above 20%

Keyword Density & Consistency

Consistent Keywords % Density # Count T Title D Desc. H <H> A ALT B <b>
machine learning1.41%11--7--
rebellion research1.02%811---
amherst college0.77%6--6--
learn more0.77%6--2--
registered investment0.51%4-11--
global equity strategy0.51%4--1--
registered investment advisor0.38%3-11--
columbia business school0.38%3--3--
financial technology firm0.26%2-1---
make investment decisions0.26%2-1---
Keywords density and consistency are notable factors for optimal page SEO. Preferred keywords should have higher keywords density indicating their importance. Optimally, preferred keywords should also be consistently utilized in multiple essential areas of the page such as title, description meta tag, h1 through h6 headings, alt image attributes, backlinks and internal links anchor text. Keyword density of above 5% is a good indication that the word or phrase appears too many time in the content. (more information)


No frames detected.
It is not recommended to use frames or iframes because they can cause problems for search engines. It is best to avoid frames and inline frames whenever possible ( If frames must be utilized consider <noframes> tag. (


No flash detected.
Flash and other reach-media technologies should primarily be utilized for decorative purposes. This makes your site more search engine friendly and improves accessibility (


  • 0 <H1>
  • 9 <H2>
    • Invest Today!
    • Machine Learning Asset Management
    • See our A.I. Investment Performance
    • Our Strategies
    • Learn More
    • Our Mission
    • Machine Learning
    • Our Team
    • Social Feed
  • 4 <H3>
    • A.I. Global Equity Strategy
    • Holdings Info as of November 2015
    • Additional Strategies
    • Additional Strategies
  • 10 <H4>
    • via anInteractive Brokers onlinemanaged account
    • Log In to your Interactive BrokersRebellion Research Online Account
    • Learn more about choosing an A.I. powered financial advisor
    • We use our proprietary artificial intelligence based Machine Learning powered system to operate multiplestrategies for our clients.Our technology was once available only to very high net worth investors through our hedge fund, but is now offered to you through managed brokerage accounts at Interactive Brokers.
    • Have a question about Rebellion? Interested to hear [email protected]
    • We are at the forefront of bringing Machine Learning and Artificial Intelligence based asset management to investors.As a Registered Investment Advisor we manage investments in a wide range of assets across the globe.
    • Our technology allows us to process an extremely diverse set of information, basing its analysis on many hand selected, macro, fundamental, technical and more traditional factorslike growth, value, momentum, etc. The A.I. uses its performance predictions along with knowledge of the volatility and interrelationships among stocks to create a portfolio that balances risk and expected return. This analysis, which typically defies even the largest team of analysts, is performed with scientific rigor transcending the pitfalls of human emotion. Bayesian statistics serve as the backbone of our artificial intelligence-based investment software. It provides a flexible framework that enables us to automatically integrate the new data available each day with prior market knowledge in order to predict stock performance.
    • Executive Team Alexander Fleiss CEO, Chairman & Co-Founder, B.A., Amherst College Matthew Goldhirsh Chief Data Scientist,M.S., Machine Learning &Applied Mathematics, Columbia University Jeremy Newton Chief Science Officer, Portfolio Manager, Thiel Capital, B.A. Amherst CollegeKaren Fleiss CAO, Endowment Manager, Barnard College of Columbia University, CEO, KMF Partners LPJonathan Sturges Co-Founder, M.B.A., Columbia Business School, B.A. Amherst College Lauren M. Crossett Strategic Advisor, B.A. Fordham UniversityRobert Pittman LimitedPartner, M.B.A. Columbia Business School, B.A. University of PennsylvaniaWei Zhang Data Scientist, B.S.CUNY York College Dr. Spencer Greenberg Co-Founder, PhD., Machine Learning, Courant Instiute of Mathematical Sciences, NYUM.S., Machine Learning, Columbia University's Fu School of Engineering & Applied SciencesAdvisory BoardFrank Newman Deputy Secretary, US Treasury Dept., CEO Shenzhen Development BankNomi Ghez, PhD., Retired Partner of Goldman Sachs, Board of Overseers NYU Stern Business SchoolLorne Weil Past Chairman & CEO, Scientific Games, Board of Overseers, Columbia Business SchoolRobert Raskopf Partner & Head of Copyright Law, Quinn, Emanuel, Urquhardt & Sullivan LLPMichael Keiser Founder, Bandon Dunes Golf Resort & Recycled Greeting Cards, B.A. Amherst CollegeTanya Leise, PhD. Chair of Mathematics & Stats., Amherst College, Professor of Mathematics & Stats., Amherst College
    • 350 E. 54th St. #1A New York, NY 10021212.490.5668
    • Check out our latest updates!
  • 0 <H5>
  • 0 <H6>
The <h1> to <h6> tags are used to define HTML headings. The <h1> tag should hold the title describing the content of a specific page therefore only one h1 tag is needed per page. There can be any number of h2 - h6 tags but they should be added in order of importance (


The <!DOCTYPE> declaration tells the web browser about what version of HTML the page is written in. It is good practice to always add the <!DOCTYPE> declaration to the HTML documents, so that the browser knows what type of document to expect. (

Character Encoding

UTF-8 (Unicode)
Covers: Worldwide
To display an HTML page correctly, the browser must know what character-set to use (


Declared Language: en (English)
Language Attribute: en (English)
The HTML "lang" attributes and language metatag define the base language to be used for displaying text and characters on a Website.

W3C Markup Validation

Status: FAILED [12 errors, 2 warning(s)]
It is good practice to use valid HTML/XHTML markup as it ensures that the search engines can read the website correctly as well as it improves cross browser compatibility (W3C Markup Validation Service).

Deprecated HTML elements

Good, no deprecated elements found.
A deprecated element is one that has been outdated by newer constructs. Deprecated elements may become obsolete in future versions of HTML so it is recommended not to use them. (

Nested HTML Tables

Great, no nested tables detected.
In general it is not recommended to use nested tables or to utilize tables for page layout. Nested tables are known to cause performance issues due to increased HTML size and rendering time. It is better to use CSS layout instead.

Web Analytics

Yes, we have detected following web analytics tools:
  • Google analytics icon Google™ Analytics
Web Analytics Tools collect and measure information about visitor activity on a website. Well interpreted web traffic data is invaluable in determining a successfully web strategy and assessing the effectiveness of a website. At a minimum, we recommend to utilize at least one web analytics tool.


A robots.txt file restricts access to your site by search engine robots that crawl the web. (

XML Sitemap

Found following XML sitemap(s):
Sitemaps inform search engines about pages available for crawling. In its simplest form, a Sitemap is an XML file that lists URLs for a site along with additional metadata about each URL. XML sitemap should help search engines to crawl the site more intelligently. (

Mobile Rendering

Mobile internet usage has been exceeding PC's since 2014 and growing so it is critical for pages to render correctly on mobile devices.

Mobile Optimization

Mobile PageSpeed analyzes webpages and evaluates its performance while providing suggestions on reducing page load times. Google is incorporating website speed in search ranking (

Mobile Experience

Mobile users have now become a critical part of online visits. Making the website mobile friendly is no longer an option but rather necessity. (


The Favicon is a small icon associated with a website. The Favicon is important because it is displayed next to the website's URL in the address bar of the browser as well as in bookmarks and shortcuts. (

Custom 404 Error Page

No custom 404 error page detected.

Warning: Soft 404 error detected redirecting to

A 404 is a standard http response code for a resource that cannot be located on the server. Webservers usually return a "404 Not Found" error page for non-existing pages. Unfortunately, these default error pages are very generic and a not very user friendly, therefore, using a custom 404 error page is highly recommended.

Process of returning http status code "200 OK" for a non-existent page or redirecting users to another url is called soft 404. Soft 404 errors are problematic for search engines and are not advisable. (


Could not locate print-friendly CSS.
Print-friendly pages are designed to fit on an 8.5"x11" or A4 sheet and usually include only the content of the page, along with source information. (

W3C CSS Validation

Status: FAILED [443 error(s)]
It is recommended to use valid CSS to ensure that the website displays correctly. (W3C CSS Validation Service).

Page Rank

PR: 0 out of 10 (Very Poor)
PageRank is Google's measure of the importance of a page. It is based on complex algorithmes evaluating page content, authority, keyword density, back links, traffic, demand and more. (

Indexed Pages

Estimated number of pages indexed by Bing™: about 10
The higher number of indexed pages the more content search engines can index, which increases overall value of the website. (

Domain Age

Your domain was registerd for the first time: 11 years, 1 month, 21 days ago.
Age of the domain is one of the many signals that search engines utilize for ranking. Brand new domains generally have more difficult time to rank high for the first few months. (

Domain Expiration

Your domain expires in: 3 years, 3 months, 13 days.
Domain expiration far in to the future is considered a good practice as it promotes confidence in your website, decreases chances of losing domain and in certain cases might help with search engine ranking. (

IP Canonicalization

No, your site's IP does not redirect to
Some web spiders index websites using IP as well as domain name which can cause duplicate content if there is no IP Canonicalization. (

URL Canonicalization

Yes, both the and resolve to the same URL.
Domain name with WWW and without can be considered as different pages causing duplicate content for search engines. (

Page Speed

Google Page Speed score: 83% (High)
Rq. Requests Hst. Hosts LT Load time Html Img Images JS JavaScript CSS F Flash O Other PS Page Size
47143.24s168.05 KB414.07 KB1.79 MB515.65 KB0 B313.85 KB3.17 MB

Avoid landing page redirects
Enable compression
Leverage browser caching
Reduce server response time
Minify CSS
Minify HTML
Minify JavaScript
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Optimize images
Prioritize visible content

Subscribe for more details
PageSpeed analyzes webpages and evaluates its performance while providing suggestions on reducing page load times. Google is now incorporating website speed in search ranking (

Server Information

Server IP:
Server Location:
US ARIZONA, Scottsdale

Name Server 1: (
Name Server 2: (
Your server's IP address and location have minor impact on the country specific SEO. It is recommend to host the website in the country where the number of vistors is desired to be the highest. Search engines take the geolocation of a server into account. (


No HTTPS (SSL) found.
Google™ is now treating HTTPS as a ranking signal. HTTPS is a secure web protocol that allows for encrypted communication between website and the client. HTTPS protocol requires your website to have an SSL certificate, which can be purchased from a Certificate Authority (CA) or SSL vendor. (

Safe Browsing

Safe Browsing is a service provided by Google that enables applications to check URLs against Google's constantly updated lists of suspected phishing and malware pages. (

Spam Blacklist

Good, your IP is not blacklisted.
Spammer directories provide lists of IPs from which spam distribution is reported. Emails sent from the blocked IPs are subject to closer scrutiny and are much less likely to be delivered. For email campaigns it is recommended to utilize professional email services to ensure that your website IP is not blocked. (

Email Address Obfuscation

There are 3 emails in plain text on the webpage:
  • [email protected]
  • [email protected]
  • [email protected]
It is recommended to obfuscate email addresses posted in public. This prevents email addresses from being automatically harvested by spam bots which helps to decrease number of unsolicited emails.

Directory Browsing

Great, your server has directory browsing disabled.
Protect Webserver directories from unwanted browsing. To enhance security, directory browsing should be disabled unless you have a specific reason to enable it. If you enable directory browsing, make sure that you only enable it on the particular directory or directories that you want to share. (

Whois Privacy

Alex Fleiss
Rebellion Research
350 E 54th Street #1A, New York, 10022, US
[email protected]
Administrative Contact:
Alex Fleiss
Rebellion Research
350 E 54th Street #1A, New York, 10022, US
[email protected]
Technical Contact:
Jonathan Sturges
Rebellion Research
350 E 54th Street #1A, New York, 10022, US
[email protected]
Whois Privacy is a service that prevents domain owner contact information from being displayed in the publicly available Whois records. This can help to cut down on unwanted spam but utilizing Whois privacy should be evaluated against business model and branding strategy.

Server Signature

On, Microsoft-IIS/7.5 ASP.NET 4.0.30319
Attackers can utilize server signature versioning information to their advantage therefore it is recommended to disable it when possible. (Disable server signature for Apache or IIS).

Professionals that can help with your website:

Your NameCompany NameCity, United States+1 5555555555
More Info