SEO report of districtenergysystems.com
District Energy Systems
www.districtenergysystems.com/
District Energy Systems, Trigeneration, CHP systems, ecogeneration, cogeneration and district energy system engineering and project development services.
Tasks
- Make the site mobile device friendly.
- 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.districtenergysystems.com/
Character length : 30
Title
District Energy Systems
Description
District Energy Systems, Trigeneration, CHP systems, ecogeneration, cogeneration and district energy system engineering and project development services.
Keywords (meta keywords)
district energy systems,chp,cogeneration,net zero energy,trigeneration
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
The robots.txt file is missing!
Social
Social Engagement
No info found.
Content
Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: WINDOWS-1252.
Language
We have found the language localisation: ”en”.
Title
District Energy Systems
Character length : 23
Good! The title’s length is between 10 and 70 characters.
Character length : 23
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 22%
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 |
|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 |
No "H" tags found
Heading structure in the source code
Word cloud
- energy59
- power31
- trigeneration21
- system18
- plants18
- zero15
- net14
- systems13
- electric10
- central10
- cogeneration10
- district9
- solar8
- water7
- efficiency7
- chp7
- efficient7
- decentralized6
- buildings6
- plant6
- gas6
- grid6
- fuel6
- emissions5
- heat5
- www5
- industry5
- generation4
- typical4
- clean4
- future4
- efficiencies4
- natural4
- districtenergysystems4
- utility4
- reduce4
- commercial4
- year4
- beyond4
- owners4
- greenhouse3
- carbon3
- solution3
- cheap3
- transmission3
- economic3
- below3
- only3
- inefficiencies3
- electricity3
- solutions3
- slide3
- very3
- building3
- info@districtenergysystems3
- business3
- chilled3
- customers3
- heating3
- chillers3
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| energy | |||
| power | |||
| trigeneration | |||
| system | |||
| plants | |||
| zero |
Two Word cloud
- zero energy12
- net zero8
- power plants7
- central power6
- district energy4
- beyond solar4
Three Word cloud
- net zero energy6
- central power plants3
- your energy bill2
- install our net2
- district energy systems2
- trigeneration plants are2
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 13 images on this web page.
Alternate attributes for the following 11 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 11 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- tel_number.gif (2 occurrences)
- cogen_pic_-_900_kw_-_1.jpg
- cogen_pic_-_900_kw_-_2.jpg
- cogen_pic_-_900_kw_-_3.jpg
- trigeneration_diagram.gif
- Decentralized_Energy_-_Electric_Grid_of_the_1930s.jpg
- Decentralized_Energy_Slide_-_Electric_Grid_of_Tomorrow_by_the_Renewable_Energy_Institute.jpg
- REI_Logo_-_Final_-_2011.jpg (1 occurrences)
Readability
Flesch–Kincaid Grade Level
9.50
Flesch Reading Ease
43.40
Coleman Liau Index
12.00
Automated Readability Index (ARI)
7.80
Dale–Chall Readability
7.20
SMOG Index
11.90
Spache Readibility
5.00
Number of letters
6712
Number of words
1279
Number of sentences
141
Average words per sentences
9
Number of syllables
2331
Syllables in words
2283
Average syllables in words
1.82
Number of words in first three syllables
325
Percentage of word / syllables
25.41
Words not in Dale-Chall easy-word list
543
Words not in Spache easy-word list
259
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1032px wide display!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <center> | 6 |
| <font> | 202 |
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <center> | 6 |
| <font> | 202 |
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.
Loading time
1,559 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
18
Number of source domains
3
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
128.69KB
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
0.00
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
89.75KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
13
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.districtenergysystems.com/Decentralized_Energy_-_Electric_Grid_of_... | Expiry time is not specified |
| http://www.districtenergysystems.com/Decentralized_Energy_Slide_-_Electric_Gr... | Expiry time is not specified |
| http://www.districtenergysystems.com/REI_Logo_-_Final_-_2011.jpg | Expiry time is not specified |
| http://www.districtenergysystems.com/cogen_pic_-_900_kw_-_1.jpg | Expiry time is not specified |
| http://www.districtenergysystems.com/cogen_pic_-_900_kw_-_2.jpg | Expiry time is not specified |
| http://www.districtenergysystems.com/cogen_pic_-_900_kw_-_3.jpg | Expiry time is not specified |
| http://www.districtenergysystems.com/index.1.gif | Expiry time is not specified |
| http://www.districtenergysystems.com/index.2.gif | Expiry time is not specified |
| http://www.districtenergysystems.com/tel_number.gif | Expiry time is not specified |
| http://www.districtenergysystems.com/trigeneration_diagram.gif | Expiry time is not specified |
| https://syndication.twitter.com/settings | 10 minutes |
| http://platform.twitter.com/widgets.js | 30 minutes |
Speed test – Images
File size of all images combined
235.85KB
Image optimisation
You can save 31.9KB (30% compression) by optimising the images below:
- By lossless compressing the http://www.districtenergysystems.com/Decentralized_Energy_-_Electric_Grid_of_... you can save 24.2KB (36%) data.
- By lossless compressing the http://www.districtenergysystems.com/cogen_pic_-_900_kw_-_2.jpg you can save 2.1KB (19%) data.
- By lossless compressing the http://www.districtenergysystems.com/cogen_pic_-_900_kw_-_1.jpg you can save 2KB (22%) data.
- By lossless compressing the http://www.districtenergysystems.com/cogen_pic_-_900_kw_-_3.jpg you can save 1.8KB (18%) data.
- By lossless compressing the http://www.districtenergysystems.com/REI_Logo_-_Final_-_2011.jpg you can save 1.1KB (25%) data.
- By lossless compressing the http://www.districtenergysystems.com/tel_number.gif you can save 619B (33%) data.
Links
We found a total of 46 different links.
External links: 46
External links: 46
External links:
Internal links:
| Link text (anchor) | Link strength |
|---|
Website security
IP
192.185.31.119
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.
Sites on same ip
Icons
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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