SEO report of cleantechdelta.nl
Home - Clean Tech Delta
www.cleantechdelta.nl/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.cleantechdelta.nl/
Character length : 22
Title
Home - Clean Tech Delta
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
locale: en_GB
type: website
title: Home - Clean Tech Delta
url: http://www.cleantechdelta.nl/
site_name: Clean Tech Delta
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://cleantechdelta.nl/robots.txt
https://cleantechdelta.nl/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
Linkedin3
Facebook Share0
Facebook Comments0
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Home - Clean Tech Delta
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 : 15%
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 |
|---|---|---|---|---|---|
| 1 | 6 | 2 | 6 | 2 | 0 |
Heading structure in the source code
- <H1> Clean Tech Delta collaboration for cleantech implementation
- <H2> Creating connections
- <H5> Projects
- <H2> Scale-up – Innovation matchmaking
- <H2> Clean Cold Chains in Cities
- <H2> Biobased Scenario Planning Tool
- <H3> Recent news
- <H2> Invitation: Clean Tech Delta atelier: Clean Tech Data, April 6
- <H2> Meet the innovators presenting at Clean Tech Data
- <H3> Upcoming events
- <H4> NYC smart cities expo 3-6 May 2017
- <H4> Philips innovation award Final
- <H4> Creathon Aquafarm (Sorry dutch)
- <H4> Clean Tech Forum Europe
- <H5> Partners & members
- <H4> Partners
- <H4> Members
Word cloud
- tech19
- clean19
- delta10
- projects10
- data7
- project6
- cleantech5
- view5
- join5
- members5
- rotterdam5
- partners4
- read4
- business4
- economy3
- companies3
- opportunities3
- cities3
- region3
- atelier3
- new3
- innovators3
- progress3
- based3
- tool3
- innovation3
- all3
- time2
- focus2
- brings2
- energy2
- them2
- urban2
- between2
- sustainable2
- network2
- food2
- large2
- cases2
- netherlands2
- scale-up2
- same2
- cold2
- march2
- transport2
- events2
- combinations2
- news2
- collaboration2
- cooperation2
- planning2
- bio2
- stakeholders2
- knowledge2
- forces2
- implementation2
- delft2
- scenario2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| tech | |||
| clean | |||
| delta | |||
| projects | |||
| data | |||
| project |
Two Word cloud
- clean tech13
- tech delta8
- tech data4
- scenario planning2
- view project2
- read more2
Three Word cloud
- clean tech delta3
- join clean tech3
- bio based economy2
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 45 images on this web page.
Alternate attributes for the following 42 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 42 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.cleantechdelta.nl/.. /SCALE-UP-key-visual-280x185.png
- http://www.cleantechdelta.nl/.. /Dearman-Heat-Engine-537x378-280x185.jpg
- http://www.cleantechdelta.nl/.. /Naamloos-1-280x185.jpg
- http://www.cleantechdelta.nl/.. /Keyvisual-6april-V2-1-e1489586410711-150...
- http://www.cleantechdelta.nl/.. /innovators-e1490802483749-150x104.png
- http://www.cleantechdelta.nl/.. /Icos-Capital1-340x180.png
- http://www.cleantechdelta.nl/.. /IQ-340x180.png
- http://www.cleantechdelta.nl/.. /400x150_Logo_RotterdamPartners-340x180.p...
- http://www.cleantechdelta.nl/.. /biobased-delta-340x180.jpg
- http://www.cleantechdelta.nl/.. /icn_logo_rgb-340x180.jpg
- http://www.cleantechdelta.nl/.. /image-340x180.jpeg
- http://www.cleantechdelta.nl/.. /ECE-logo-340x180.png
- http://www.cleantechdelta.nl/.. /YESDelft-340x180.png
- http://www.cleantechdelta.nl/.. /Port_of_Rotterdam_logo.svg_-340x180.png
- http://www.cleantechdelta.nl/.. /SMO_Logo-4-340x180.png
- http://www.cleantechdelta.nl/.. /AkzoNobel_logo_no-strapline_RGB-340x180....
- http://www.cleantechdelta.nl/.. /Delft_logo_STAD-340x180.png
- http://www.cleantechdelta.nl/.. /logo-rotterdam-340x180.jpg
- http://www.cleantechdelta.nl/.. /logo-pitpoint-blue-340x180.png
- http://www.cleantechdelta.nl/.. /logo_delfland_pms280-340x180.jpg
- http://www.cleantechdelta.nl/.. /EMO_logo_2015-340x180.png
- http://www.cleantechdelta.nl/.. /Erasmus-Universiteit-logo1-340x180.jpg
- http://www.cleantechdelta.nl/.. /evides2-340x180.jpg
- http://www.cleantechdelta.nl/.. /sweco_black-331x180.png
- http://www.cleantechdelta.nl/.. /Hogoschool-Rotterdam-Logo-340x180.jpg
- http://www.cleantechdelta.nl/.. /U820U6gs_400x400-340x180.jpeg
- http://www.cleantechdelta.nl/.. /RotterZwam-logo3-340x180.png
- http://www.cleantechdelta.nl/.. /sugu-340x180.png
- http://www.cleantechdelta.nl/.. /logo_TNO-340x180.gif
- http://www.cleantechdelta.nl/.. /TU_Delft_logo_RGB-340x180.png
- http://www.cleantechdelta.nl/.. /WB-logo-NW-340x180.jpg
- http://www.cleantechdelta.nl/.. /Slow-Mill1-314x180.png
- http://www.cleantechdelta.nl/.. /a.-de-jong-groep-340x180.png
- http://www.cleantechdelta.nl/.. /innecs-340x180.png
- http://www.cleantechdelta.nl/.. /Polytential-340x180.png
- http://www.cleantechdelta.nl/.. /KarPEG-logo-1-1-340x180.png
- http://www.cleantechdelta.nl/.. /goodfuels-goodfuels-logo1-338x180.png
- http://www.cleantechdelta.nl/.. /parhelio-340x180.png
- http://www.cleantechdelta.nl/.. /woons-340x180.png
- http://www.cleantechdelta.nl/.. /rainmaker-logo1-340x180.png
- http://www.cleantechdelta.nl/.. /Unknown-1.jpeg
- http://www.cleantechdelta.nl/wp-content/uploads/2016/08/Unknown.jpeg
Readability
Flesch–Kincaid Grade Level
7.50
Flesch Reading Ease
56.10
Coleman Liau Index
12.00
Automated Readability Index (ARI)
6.60
Dale–Chall Readability
7.00
SMOG Index
10.20
Spache Readibility
5.00
Number of letters
3612
Number of words
711
Number of sentences
87
Average words per sentences
8
Number of syllables
1197
Syllables in words
1189
Average syllables in words
1.68
Number of words in first three syllables
127
Percentage of word / syllables
17.86
Words not in Dale-Chall easy-word list
297
Words not in Spache easy-word list
215
Technologies
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 fast enough.
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.cleantechdelta.nl/wp-includes/js/jquery/jquery.js?ver=1.12.4
- http://www.cleantechdelta.nl/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- http://www.cleantechdelta.nl/wp-content/plugins/ecs-shortcodes/assets/scripts/frontend/ecs-shortcodes-ck.js?ver=1.9.2
- http://www.cleantechdelta.nl/wp-content/themes/ecs-clean-tech-delta/assets/scripts/min/global-min.js?ver=1.3.3
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://www.cleantechdelta.nl/wp-content/themes/ecs-clean-tech-delta/assets/css/global.css?ver=1.3.3
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
0.00
Gzip compression
Your site uses compression.
Speed test – Browser cache
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
0.00
Image optimisation
All images are optimized.
Links
We found a total of 71 different links.
Internal links: 68
External links: 3
Internal links: 68
External links: 3
External links:
Internal links:
Website security
IP
93.94.230.67
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
Good! The website uses favicon.
Typos
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