Walfield.org - SEO Checker

Sign up for free! PDF Export
Overview of the SEO Check
Meta information
62% 
Page quality
83% 
Page structure
44% 
Link structure
100% 
Server
91% 
External factors
100% 
SEO Score
Response time
0.02 s
File size
15.80 kB
Words
1801
Media files
1
Number of links
16 internal / 2 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Neal H. Walfield
The page title is too short. (146 pixels of 580 max pixel length) Optimize title
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Server location: United States of America
The language is not specified in the HTML markup.
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The character encoding is not specified in the HTTP header.
The charset encoding (UTF-8) is set correctly.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
Content-Typetext/html; charset=UTF-8

Test up to 1.000 webpages of walfield.org with our free plan!

Try For Free
No trial. It's just free!

Page quality

Content
(Critically important)
This page contains 1801 words. That's ok.
39.2% of the text are stop words.
The page contains a listing, which indicates a good text layout.
26 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 20.32 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No viewpoint tag is provided.
No Apple touch icon is specified.
This page does not require any JavaScript files.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 36 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
The HTTPS protocol for secure data transmission is not used.

Media list

URLAlt attributeTitle
http://walfield.org/neal-small.jpgNeal H. Walfield

Page structure

H1 heading
(Critically important)
Papers
Too many H1 headings
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (6 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Papers
H1 Contact
The number of internal links is ok.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 2 external links on this page.

Found links on this page

LinkAttributesAnchor text
/recentchanges.htmlRecentChanges
http://walfield.org/blog.htmlblog
/papers/2011-walfield-smart-ph...Smart Phones Need Smarter Applications
/papers/s4/201004-walfield-pra...Practical Protection for Personal Storage in the Cloud
/papers/s4/201004-walfield-pra...slides
/papers/s4/201004-walfield-pra...audio
/papers/s4/201004-walfield-pra...audio with slides
/papers/2009-walfield-support-...Operating System Support for General-Purpose Memory-Adaptive Applications
/papers/200901-walfield-30-yea...30 Years of Memory Mismanagement is Enough! Improving the Memory Residency Problem
/papers/2009-walfield-viengoos...Viengoos: A Framework for Stakeholder-Directed Resource Allocation
/papers/200804-bachmann-fast-c...Fast Capability Transfer using Existing Commodity Hardware
/papers/200707-walfield-critiq...A Critique of the GNU Hurd Multi-server Operating System
http://portal.acm.org/citation...External Subdomain ACM SIGOPS Operating Systems Review special issue on Secure Small-Kernel Systems
/papers/200707-walfield-critiq...bibtex
/papers/20070104-walfield-acce...Improving Usability via Access Decomposition and Policy Refinement
http://coyotos.org/docs/index....External Coyotos Microkernel Specification
/papers/20050706-walfield-reso...First Remarks on a Market Based Approach to Resource Scheduling for the GNU Hurd Multiserver Operating System
/papers/20030402-walfield-func...The Function of Intellectual Property at the Present Time

Server configuration

HTTP redirects
(Critically important)
The checked page does not redirect to another URL.
HTTP header
(Important)
The web server version is sent within the HTTP header.
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time is excellent with 0.02 seconds.
This page only loads 2 CSS files. That's ok.
This page does not require any JavaScript files.
The file size of the HTML document is fine (16 kB).

HTTP Response Header

NameValue
dateMon, 17 Jun 2024 06:47:19 GMT
serverApache/2.4.59 (Debian)
last-modifiedTue, 14 Apr 2015 07:13:45 GMT
etag"3f17-513a9f89d1c40-gzip"
accept-rangesbytes
varyAccept-Encoding
content-encodinggzip
content-length6368
content-typetext/html
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Nice to have)
This website is not classified "for adult only".
This website has excellent links from other websites.
This page has backlinks from 612 referring domains.
This page has 2,006 backlinks.
This page has backlinks from 269 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 0 shares and comments on Facebook.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Disallow: /cgi-bin 
Disallow: /photos
Disallow: /stats

Similar sites

Search preview

walfield.org
Neal H. Walfield

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Walfield59%Check
Neal50%Check
paper50%Check
memory34%Check
Applications34%Check
Operating34%Check
data34%Check
System34%Check
systems34%Check
user34%Check
Show more keywords and terms

Test up to 1.000 webpages of walfield.org with our free plan!

Try For Free
No trial. It's just free!

Cookie Policy

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See the following links for more information.

Contact | Privacy

We need these so the site can function properly

So we can better understand how visitors use our website

So we can serve you tailored ads and promotions