SEO report of logichost.net

Peter Gerdes's Home

www.logichost.net/

Error! The "meta description" is missing, the page has no summary description!


 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.

 SEO

URL

Domain : www.logichost.net/

Character length : 18

Title
Peter Gerdes's Home
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://logichost.net/robots.txt
User-agentDisallowed for the search engines
*


 Social

Social Engagement

No info found.

 Content

Doctype
Missing doctype element
Encoding
Error! The character encoding setting is missing!
Language
Error! No language localization is found.
Title
Peter Gerdes's Home

Character length : 19

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 53%

Good! The text / code ratio is between 25 and 70 percent.
Headings
H1H2H3H4H5H6
240000
Heading structure in the source code
  • <H1> Peter M. Gerdes
  • <H1> Home
  • <H2> Contact Info
  • <H2> Current Status
  • <H2> Introduction to Computability Theory
  • <H2> Links
Word cloud
  • program14
  • verify11
  • infinite8
  • some8
  • computer8
  • logic7
  • do_opposite7
  • stuck6
  • loop6
  • mathematics5
  • gets5
  • programs4
  • mathematical4
  • code4
  • write4
  • answer4
  • math4
  • group4
  • department4
  • oracles3
  • peter3
  • tells3
  • problem3
  • every3
  • input3
  • theory3
  • notre3
  • dame3
  • university3
  • turns3
  • computability3
  • might2
  • get2
  • perfectly2
  • memory2
  • since2
  • computers2
  • research2
  • questions2
  • useful2
  • never2
  • loops2
  • california2
  • output2
  • science2
  • matter2
  • lac2
  • possible2
  • just2
  • opposite2
  • returns2
  • always2
  • been2
  • value2
  • section2
  • procedure2
  • website2
  • gerdes2
  • home2
  • own2
Keyword matrix
wordtitledescriptionsheading
program
verify
infinite
some
computer
logic
Two Word cloud
  • infinite loop4
  • gets stuck3
  • you can2
  • computer program2
  • but you2
  • computer programs2
404 Page
The website has a 404 error page.
Flash content
Error! We found flash content(s) on this website which cannot be indexed by the search engines.
Frame
Good! The website does not use iFrame solutions.
Images
We found 1 images on this web page.

Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Technologies

Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is fast enough.
Table layout
Good! No nested tables found.
Number of HTTP resources
16
Number of source domains
2
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://www.logichost.net/jslib/mathjax/MathJax.js
List of render blocking css files
  • http://www.logichost.net/soft.css
  • http://www.logichost.net/bib.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.logichost.net/jslib/mathjax/MathJax.js
File size of all javascript files combined
126.71KB
Javascript minifying
You can save 6.4KB (66% compression) on the analysed URL by minifying the javascript files.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
7.57KB
CSS minifying
You can save 423B (26% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
9.42KB
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
14
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.logichost.net/bib.cssExpiry time is not specified
http://www.logichost.net/images/peter-pic.jpgExpiry time is not specified
http://www.logichost.net/images/textured-brown-paper.gifExpiry time is not specified
http://www.logichost.net/jslib/mathjax/MathJax.jsExpiry time is not specified
http://www.logichost.net/jslib/mathjax/config/MMLorHTML.jsExpiry time is not specified
http://www.logichost.net/jslib/mathjax/config/MathJax.jsExpiry time is not specified
http://www.logichost.net/jslib/mathjax/extensions/TeX/AMSmath.jsExpiry time is not specified
http://www.logichost.net/jslib/mathjax/extensions/TeX/AMSsymbols.jsExpiry time is not specified
http://www.logichost.net/jslib/mathjax/extensions/TeX/autobold.jsExpiry time is not specified
http://www.logichost.net/jslib/mathjax/extensions/tex2jax.jsExpiry time is not specified
http://www.logichost.net/jslib/mathjax/jax/input/TeX/config.jsExpiry time is not specified
http://www.logichost.net/jslib/mathjax/jax/output/HTML-CSS/config.jsExpiry time is not specified
http://www.logichost.net/soft.cssExpiry time is not specified
http://www.google-analytics.com/ga.js2 hours

 Speed test – Images

File size of all images combined
14.32KB
Image optimisation
You can save 1.3KB (16% compression) by optimising the images below:

 Website security

IP
104.237.149.153
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Warning! The website contains at least one unencrypted email address.

 Icons

Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.

 Typos

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