SEO report of dukeengines.com
Engine Technology, Vehicle, Marine, Light Aircraft, Multi Fuel
www.dukeengines.com/
Advanced Internal combustion engine that runs on multiple fuels
Tasks
- Make the site mobile device friendly.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
SEO
URL
Domain : www.dukeengines.com/
Character length : 20
Title
Engine Technology, Vehicle, Marine, Light Aircraft, Multi Fuel
Description
Advanced Internal combustion engine that runs on multiple fuels
Keywords (meta keywords)
advanced engine development
internal combustion
range extender
multi-fuel
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
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://dukeengines.com/robots.txt
https://dukeengines.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
Linkedin47
Facebook Share0
Facebook Comments0
Content
Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Engine Technology, Vehicle, Marine, Light Aircraft, Multi Fuel
Character length : 62
Good! The title’s length is between 10 and 70 characters.
Character length : 62
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 16%
Acceptable! The text / code ratio is between 15 and 25 percent.
Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 7 | 5 | 3 | 2 | 0 | 0 |
Heading structure in the source code
- <H3> News
- <H2> Duke Engines
- <H4> July 25, 2013
- <H2> Duke on GE Ecomagination shortlist
- <H4> March 17, 2013
- <H1> The Duke Engine is an Advanced Internal Combustion Engine
- <H3> Thank you
- <H3> Join Mailing List
- <H1> What makes Duke Engines so special?
- <H1> More about the Duke...
- <H1> Duke Engines in the Media
- <H1> Partners
- <H1> Links
- <H2> - Partners login
- <H2> - Disclaimer
- <H2> - Sitemap
- <H1> For more information:
Word cloud
- duke21
- engine14
- engines10
- fuel5
- information5
- aviation4
- partners4
- please4
- advantages4
- applications3
- axial3
- combustion3
- news3
- technology3
- internal3
- suitable2
- shortlist2
- efficiency2
- knee2
- all2
- john2
- cooperation2
- sport2
- slider2
- very2
- thank2
- ecomagination2
- unique2
- usa2
- garvey2
- team2
- further2
- performance2
- vibration2
- range2
- subscribe2
- development2
- run2
- login2
- home2
- live2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| duke | |||
| engine | |||
| engines | |||
| fuel | |||
| information | |||
| aviation |
Two Word cloud
- duke engines5
- duke engine5
- john garvey2
- contact us for2
- home the team2
- engine run2
Three Word cloud
- contact us for further2
- home the team technology2
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 5 images on this web page.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Readability
Flesch–Kincaid Grade Level
4.80
Flesch Reading Ease
73.40
Coleman Liau Index
9.20
Automated Readability Index (ARI)
2.10
Dale–Chall Readability
8.00
SMOG Index
8.60
Spache Readibility
5.00
Number of letters
4380
Number of words
1031
Number of sentences
148
Average words per sentences
7
Number of syllables
1540
Syllables in words
1485
Average syllables in words
1.49
Number of words in first three syllables
127
Percentage of word / syllables
12.32
Words not in Dale-Chall easy-word list
501
Words not in Spache easy-word list
216
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1200px wide display!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with 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 not fast enough: 0.86 seconds have passed until the page started to load.
Loading time
3,776 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
36
Number of source domains
5
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://www.dukeengines.com/.. /jquery.js
- http://www.dukeengines.com/.. /ccm.base.js
- http://www.dukeengines.com/.. /superfish.js
- http://www.dukeengines.com/.. /swfobject.js
- http://www.dukeengines.com/files/cache/css/Duke/main.css
- http://www.dukeengines.com/files/cache/css/Duke/typography.css
- http://www.dukeengines.com/themes/Duke/css/time.css
- http://www.dukeengines.com/.. /ccm.base.css
- http://www.dukeengines.com/.. /superfish-c.css
- http://www.dukeengines.com/.. /superfish-b.css
- http://www.dukeengines.com/.. /superfish-a.css
- http://www.dukeengines.com/.. /mailing_list.css
- http://www.dukeengines.com/.. /view.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.dukeengines.com/updates/concrete5.6.3.4/concrete/js/jquery.js
- http://www.dukeengines.com/updates/concrete5.6.3.4/concrete/js/ccm.base.js
- http://www.dukeengines.com/blocks/ukao_menu/templates/alt_view/js/superfish.js
- http://www.dukeengines.com/packages/moortown_flashvids/blocks/moortown_videos/swfobject.js
File size of all javascript files combined
507.79KB
Javascript minifying
You can save 598B (24% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- http://www.dukeengines.com/files/cache/css/Duke/main.css
- http://www.dukeengines.com/files/cache/css/Duke/typography.css
- http://www.dukeengines.com/themes/Duke/css/time.css
- http://www.dukeengines.com/updates/concrete5.6.3.4/concrete/css/ccm.base.css
- http://www.dukeengines.com/blocks/ukao_menu/templates/alt_view/css/superfish-c.css
- http://www.dukeengines.com/blocks/ukao_menu/templates/alt_view/css/superfish-b.css
- http://www.dukeengines.com/blocks/ukao_menu/templates/alt_view/css/superfish-a.css
- http://www.dukeengines.com/packages/tony_mailing_list/blocks/tony_mailing_list/css/mailing_list.css
- http://www.dukeengines.com/blocks/pronews_list/templates/alt_news_list/view.css
File size of all css files combined
29.99KB
CSS minifying
You can save 1.6KB (26% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.dukeengines.com/.. /superfish-a.css you can save 379B (40% compression rate)
- By minifying http://www.dukeengines.com/files/cache/css/Duke/main.css you can save 352B (14% compression rate)
- By minifying http://www.dukeengines.com/.. /superfish-c.css you can save 232B (33% compression rate)
- By minifying http://www.dukeengines.com/.. /superfish-b.css you can save 210B (55% compression rate)
- By minifying http://www.dukeengines.com/.. /ccm.base.css you can save 201B (29% compression rate)
- By minifying http://www.dukeengines.com/.. /view.css you can save 130B (33% compression rate)
- By minifying http://www.dukeengines.com/themes/Duke/css/time.css you can save 127B (17% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
90.13KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
32
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://m.addthisedge.com/.. /_ate.track.config_resp | 6 seconds |
| http://s7.addthis.com/js/250/addthis_widget.js | 10 minutes |
| http://www.dukeengines.com/.. /view.css | 4 hours |
| http://www.dukeengines.com/.. /superfish-a.css | 4 hours |
| http://www.dukeengines.com/.. /superfish-b.css | 4 hours |
| http://www.dukeengines.com/.. /superfish-c.css | 4 hours |
| http://www.dukeengines.com/.. /superfish.js | 4 hours |
| http://www.dukeengines.com/files/5713/2208/4351/defencepartner3.png | 4 hours |
| http://www.dukeengines.com/files/6913/0890/6528/nav_dwn.png | 4 hours |
| http://www.dukeengines.com/files/8513/0873/8790/nav_up.png | 4 hours |
| http://www.dukeengines.com/.. /Screen_shot_2011-07-15_at_10.45.16_AM.pn... | 4 hours |
| http://www.dukeengines.com/.. /8a836d5e3c8975aa200289cac360146c_f157.pn... | 4 hours |
| http://www.dukeengines.com/files/cache/css/Duke/main.css | 4 hours |
| http://www.dukeengines.com/files/cache/css/Duke/typography.css | 4 hours |
| http://www.dukeengines.com/.. /swfobject.js | 4 hours |
| http://www.dukeengines.com/.. /mailing_list.css | 4 hours |
| http://www.dukeengines.com/themes/Duke/css/time.css | 4 hours |
| http://www.dukeengines.com/themes/Duke/images/Duke_header1.jpg | 4 hours |
| http://www.dukeengines.com/themes/Duke/images/black_back.jpg | 4 hours |
| http://www.dukeengines.com/themes/Duke/images/blue_back.png | 4 hours |
| http://www.dukeengines.com/themes/Duke/images/blue_vid.jpg | 4 hours |
| http://www.dukeengines.com/themes/Duke/images/duke_footer_grey.jpg | 4 hours |
| http://www.dukeengines.com/themes/Duke/images/duke_logo.png | 4 hours |
| http://www.dukeengines.com/themes/Duke/images/grid.png | 4 hours |
| http://www.dukeengines.com/themes/Duke/images/top_grad_duke.png | 4 hours |
| http://www.dukeengines.com/themes/Duke/images/white_back.png | 4 hours |
| http://www.dukeengines.com/.. /ccm.base.css | 4 hours |
| http://www.dukeengines.com/.. /ccm.base.js | 4 hours |
| http://www.dukeengines.com/.. /jquery.js | 4 hours |
| http://www.dukeengines.com/.. /email-decode.min.js | 2 days |
Speed test – Images
File size of all images combined
933.49KB
Image optimisation
You can save 663.7KB (80% compression) by optimising the images below:
- By lossless compressing the http://www.dukeengines.com/themes/Duke/images/Duke_header1.jpg you can save 93.3KB (77%) data.
- By lossless compressing the http://www.dukeengines.com/themes/Duke/images/duke_footer_grey.jpg you can save 92KB (78%) data.
- By lossless compressing the http://www.dukeengines.com/files/8513/0873/8790/nav_up.png you can save 71.2KB (99%) data.
- By lossless compressing the http://www.dukeengines.com/themes/Duke/images/blue_vid.jpg you can save 71.2KB (99%) data.
- By lossless compressing the http://www.dukeengines.com/files/6913/0890/6528/nav_dwn.png you can save 71.1KB (99%) data.
- By lossless compressing the http://www.dukeengines.com/files/5713/2208/4351/defencepartner3.png you can save 68.5KB (77%) data.
- By lossless compressing the http://www.dukeengines.com/themes/Duke/images/grid.png you can save 67.7KB (92%) data.
- By lossless compressing the http://www.dukeengines.com/themes/Duke/images/duke_logo.png you can save 64.8KB (46%) data.
- By lossless compressing the http://www.dukeengines.com/themes/Duke/images/top_grad_duke.png you can save 59.1KB (97%) data.
- By lossless compressing the http://www.dukeengines.com/themes/Duke/images/white_back.png you can save 2.7KB (97%) data.
- By lossless compressing the http://www.dukeengines.com/themes/Duke/images/black_back.jpg you can save 1.2KB (78%) data.
- By lossless compressing the http://www.dukeengines.com/themes/Duke/images/blue_back.png you can save 857B (91%) data.
Links
We found a total of 58 different links.
Internal links: 50
External links: 8
Internal links: 50
External links: 8
External links:
| Link text (anchor) | Link strength |
|---|---|
| CEO Ralf Muller Interviewed | |
| Business Review USA | |
| Sport Aviation | |
| Knee Slider | |
| Interview with John Garvey | |
| VideooTube | |
| Aero News Network | |
| Touch Marketing Ltd |
Internal links:
Website security
IP
104.28.7.46
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
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H3 : News, ( 310px from top )
- H2 : Duke Engines, ( 328px from top )
- H4 : July 25, 2013, ( 354px from top )
- H2 : Duke on GE Ecomagination shortlist, ( 400px from top )
- H4 : March 17, 2013, ( 444px from top )
- H1 : The Duke Engine is an Advanced Internal Combustion Engine, ( 660px from top )
- H1 : What makes Duke Engines so special?, ( 660px from top )
- H1 : Duke Engines in the Media, ( 660px from top )
- H1 : Partners, ( 1072px from top )
- H3 : Thank you, ( 1145px from top )
- H1 : More about the Duke..., ( 1164px from top )
- H3 : Join Mailing List, ( 1243px from top )
Typos
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