SEO report of railslearn.com
Redirected to www.rubylearn.com/
Dr. Charles R. Severance Home Page
www.rubylearn.com/
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.
- Use "H" tags.
SEO
URL
Domain : www.rubylearn.com/
Character length : 18
Title
Dr. Charles R. Severance Home Page
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://rubylearn.com/robots.txt
https://rubylearn.com/robots.txt
| User-agent | Disallowed 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
Dr. Charles R. Severance Home Page
Character length : 34
Good! The title’s length is between 10 and 70 characters.
Character length : 34
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 25%
Good! The text / code ratio is between 25 and 70 percent.
Good! The text / code ratio is between 25 and 70 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 |
No "H" tags found
Heading structure in the source code
Word cloud
- ims4
- lti3
- information3
- chuck3
- tools3
- open3
- www3
- ieee3
- computing3
- coursera2
- internet2
- o'reilly2
- drchuck2
- python2
- tsugi2
- new2
- badges2
- interviews2
- video2
- goes2
- sakai2
- learning2
- framework2
- community2
- racing2
- using2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| ims | |||
| lti | |||
| information | |||
| chuck | |||
| tools | |||
| open |
Two Word cloud
- lti tools2
- framework for2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 4 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
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
60
Number of source domains
15
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://gttp.co/v1.js
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
576.09KB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
120.94KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
26.71KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
52
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.rubylearn.com/csev_ian_dolphin_small.jpg | Expiry time is not specified |
| http://www.rubylearn.com/images/rate-my-professor.jpg | Expiry time is not specified |
| https://cdn.syndication.twimg.com/.. /282172185219567616?callback=__twttr.call... | 5 minutes |
| https://syndication.twitter.com/settings | 10 minutes |
| http://platform.twitter.com/widgets.js | 30 minutes |
| https://translate.googleapis.com/.. /translateelement.css | 60 minutes |
| https://translate.googleapis.com/translate_static/js/element/main.js | 60 minutes |
| http://www.google-analytics.com/ga.js | 2 hours |
Speed test – Images
File size of all images combined
636.44KB
Image optimisation
You can save 81.6KB (68% compression) by optimising the images below:
- By lossless compressing the https://pbs.twimg.com/.. /tore_ildjernet2_bigger.jpg you can save 13.9KB (87%) data.
- By lossless compressing the https://pbs.twimg.com/profile_images/1638382716/squaremii_bigger.jpg you can save 13.8KB (86%) data.
- By lossless compressing the https://pbs.twimg.com/.. /m7ouzagb4mja4y6rcw3s_bigger.jpeg you can save 13.8KB (86%) data.
- By lossless compressing the https://pbs.twimg.com/.. /new-square-pic_bigger.jpg you can save 13.5KB (84%) data.
- By lossless compressing the http://www.rubylearn.com/csev_ian_dolphin_small.jpg you can save 9.4KB (51%) data.
- By lossless compressing the http://www.rubylearn.com/images/rate-my-professor.jpg you can save 8.8KB (77%) data.
- By lossless compressing the https://pbs.twimg.com/.. /QYx5w9Ow_bigger.jpg you can save 1KB (30%) data.
- By lossless compressing the https://pbs.twimg.com/.. /Of6NCCOs_bigger.jpg you can save 970B (33%) data.
- By lossless compressing the https://pbs.twimg.com/.. /hC09hGgX_normal.jpg you can save 969B (58%) data.
- By lossless compressing the https://pbs.twimg.com/.. /daVK6SKE_bigger.jpg you can save 909B (33%) data.
- By lossless compressing the https://pbs.twimg.com/.. /nx5acD6d_bigger.jpg you can save 903B (28%) data.
- By lossless compressing the https://pbs.twimg.com/.. /i-TKxKju_bigger.jpg you can save 890B (24%) data.
- By lossless compressing the https://pbs.twimg.com/.. /v7UwoqC8_bigger.jpg you can save 817B (32%) data.
- By lossless compressing the https://pbs.twimg.com/.. /fYeJgTOQ_bigger.jpg you can save 769B (26%) data.
- By lossless compressing the https://pbs.twimg.com/.. /RWDlntRx_bigger.jpeg you can save 706B (48%) data.
- By lossless compressing the https://translate.googleapis.com/translate_static/img/te_ctrl3.gif you can save 591B (42%) data.
Links
We found a total of 44 different links.
Internal links: 3
External links: 41
Internal links: 3
External links: 41
External links:
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Resume and Bio | |
| Sakai: Building an Open Source Community | |
| My Reference Implementation of Mozilla Open Badges in PHP |
Website security
IP
74.208.236.248
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
Good! We have not found any unencrypted email addresses.
Sites on same ip
Icons
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
ailslearn.com, reailslearn.com, eailslearn.com, rdailslearn.com, dailslearn.com, rfailslearn.com, failslearn.com, rgailslearn.com, gailslearn.com, r4,ailslearn.com, 4,ailslearn.com, rtailslearn.com, tailslearn.com, r5ailslearn.com, 5ailslearn.com, rilslearn.com, raqilslearn.com, rqilslearn.com, rawilslearn.com, rwilslearn.com, razilslearn.com, rzilslearn.com, railslearn.com, rilslearn.com, raxilslearn.com, rxilslearn.com, rasilslearn.com, rsilslearn.com, ralslearn.com, raiulslearn.com, raulslearn.com, raijlslearn.com, rajlslearn.com, railslearn.com, ralslearn.com, raillslearn.com, rallslearn.com, raiolslearn.com, raolslearn.com, rai8lslearn.com, ra8lslearn.com, rai9lslearn.com, ra9lslearn.com, rai*lslearn.com, ra*lslearn.com, raislearn.com, railpslearn.com, raipslearn.com, railoslearn.com, raioslearn.com, railslearn.com, raislearn.com, railislearn.com, raiislearn.com, railkslearn.com, raikslearn.com, railmslearn.com, raimslearn.com, rail.slearn.com, rai.slearn.com, raillearn.com, railsqlearn.com, railqlearn.com, railswlearn.com, railwlearn.com, railselearn.com, railelearn.com, railszlearn.com, railzlearn.com, railsxlearn.com, railxlearn.com, railsclearn.com, railclearn.com, railsearn.com, railslpearn.com, railspearn.com, railsloearn.com, railsoearn.com, railslearn.com, railsearn.com, railsliearn.com, railsiearn.com, railslkearn.com, railskearn.com, railslmearn.com, railsmearn.com, railsl.earn.com, rails.earn.com, railslarn.com, railslewarn.com, railslwarn.com, railslesarn.com, railslsarn.com, railslearn.com, railslarn.com, railsledarn.com, railsldarn.com, railslefarn.com, railslfarn.com, railslerarn.com, railslrarn.com, railsle3arn.com, railsl3arn.com, railsle4arn.com, railsl4arn.com, railslern.com, railsleaqrn.com, railsleqrn.com, railsleawrn.com, railslewrn.com, railsleazrn.com, railslezrn.com, railslearn.com, railslern.com, railsleaxrn.com, railslexrn.com, railsleasrn.com, railslesrn.com, railslean.com, railslearen.com, railsleaen.com, railsleardn.com, railsleadn.com, railslearfn.com, railsleafn.com, railsleargn.com, railsleagn.com, railslear4,n.com, railslea4,n.com, railsleartn.com, railsleatn.com, railslear5n.com, railslea5n.com, railslear.com, railslearnb.com, railslearb.com, railslearng.com, railslearg.com, railslearnh.com, railslearh.com, railslearnj.com, railslearj.com, railslearnm.com, railslearm.com, railslearn .com, railslear .com
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