sdfoundation.org.uk

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.

SEO

URL

Domain : www.sdfoundation.org.uk/

Character length : 24

Title

Sustainable Development Foundation (SDF): Home

Description

Sustainable Development Foundation

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

The robots.txt file is missing!

Social

Social Engagement

No info found.

Content

Doctype

XHTML 1.0 Strict

Encoding

Perfect! The character encoding is set: UTF-8.

Language

We have found the language localisation: ”en”.

Title

Sustainable Development Foundation (SDF): Home

Character length : 46

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 27%

Good! The text / code ratio is between 25 and 70 percent.

Headings

H1	H2	H3	H4	H5	H6
1	2	10	0	0	0

Heading structure in the source code

<H2> Our Programmes
<H3> SHINE Network
<H3> Good Homes Alliance
<H3> Passivhaus Trust
<H3> Think Tank and St Pancras Group
<H3> Alliance of Sustainable Building Products
<H3> Sustainable Traditional Buildings Alliance (STBA)
<H1> Home
<H2> Latest news
<H3> SDF Latest
<H3> Good Homes Alliance Latest
<H3> Passivhaus Trust Latest
<H3> ASBP Latest

Word cloud

sustainable12
latest10
alliance9
news7
passivhaus5
foundation5
skip5
homes4
good4
trust4
search3
buildings3
sustainability3
development3
products3
building3
tank3
programmes3
policy2
aims2
support2
deliver2
activities2
communities2
fri2
work2
low2
sdf2
carbon2
traditional2
supporting2
shine2
events2
pancras2
network2
group2
home2
stba2

Keyword matrix

word	title	descriptions	heading
sustainable
latest
alliance
news
passivhaus
foundation

Two Word cloud

sustainable building3
latest news3
think tank3
homes alliance3
pancras group2
building products2

Three Word cloud

latest news from2
sustainable development foundation2
sustainable building products2
good homes alliance2

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 0 images on this web page.

Good! Every image has an alternative text attributes set on this website.

Readability

Flesch–Kincaid Grade Level

7.50

Flesch Reading Ease

50.30

Coleman Liau Index

12.00

Automated Readability Index (ARI)

7.60

Dale–Chall Readability

7.90

SMOG Index

9.60

Spache Readibility

5.00

Number of letters

1899

Number of words

336

Number of sentences

Average words per sentences

Number of syllables

602

Syllables in words

611

Average syllables in words

1.79

Number of words in first three syllables

Percentage of word / syllables

25.30

Words not in Dale-Chall easy-word list

164

Words not in Spache easy-word list

109

Technologies

Mobile optimization

Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 960px wide display!

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

Good! The website uses printer-friendly CSS.

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: 0.50 seconds have passed until the page started to load.

Loading time

550 ms

Table layout

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files

https://sdfoundation.org.uk/.. /jquery.js?ver=1.12.4
https://sdfoundation.org.uk/.. /jquery-migrate.min.js?ver=1.4.1
https://sdfoundation.org.uk/.. /scripts.js?ver=5.0.1
https://sdfoundation.org.uk/.. /cv.js?ver=2.0.1
https://sdfoundation.org.uk/.. /cvpro.min.js?ver=4.9.1
https://sdfoundation.org.uk/.. /plugins.js?ver=2.0.2
https://sdfoundation.org.uk/.. /bootstrap.min.js?ver=2.0.2
https://sdfoundation.org.uk/.. /owl.carousel.min.js?ver=2.0.2
https://sdfoundation.org.uk/.. /theme.js?ver=2.0.2
https://sdfoundation.org.uk/.. /social-icons-widget-frontend.js?ver=2017...
https://sdfoundation.org.uk/.. /onepress-plus.js?ver=2.0.2
https://sdfoundation.org.uk/wp-includes/js/wp-embed.min.js?ver=4.9.5
https://www.google.com/.. /api.js?onload=recaptchaCallback&render=e...

List of render blocking css files

https://sdfoundation.org.uk/.. /cv.css?ver=2.0.1
https://sdfoundation.org.uk/.. /cvpro.min.css?ver=4.9.1
https://sdfoundation.org.uk/.. /styles.css?ver=5.0.1
https://sdfoundation.org.uk/.. /widget-options.css
https://fonts.googleapis.com/css?family=Raleway%3A400%2C500%2C600%2C7...
https://sdfoundation.org.uk/.. /animate.min.css?ver=2.0.2
https://sdfoundation.org.uk/.. /font-awesome.min.css?ver=4.7.0
https://sdfoundation.org.uk/.. /bootstrap.min.css?ver=2.0.2
https://sdfoundation.org.uk/.. /style.css?ver=4.9.5
https://sdfoundation.org.uk/.. /lightgallery.css?ver=4.9.5
https://sdfoundation.org.uk/.. /socicon.css?ver=20170209
https://sdfoundation.org.uk/.. /genericons.css?ver=20170209
https://sdfoundation.org.uk/.. /font-awesome.min.css?ver=20170209
https://sdfoundation.org.uk/.. /dashicons.min.css?ver=4.9.5
https://sdfoundation.org.uk/.. /style.css?ver=4.9.5
https://sdfoundation.org.uk/.. /onepress-plus.css?ver=2.0.2
https://sdfoundation.org.uk/.. /so-css-onepress.css?ver=1515011078

Speed test – Javascript

Javascript

Good! Just a few javascript files are detected on the website.

http://www.sdfoundation.org.uk/js/date.js
http://www.sdfoundation.org.uk/js/jquery.datePicker.js
http://www.sdfoundation.org.uk/js/jquery.form.js
http://www.sdfoundation.org.uk/js/facebox/facebox.js
http://www.sdfoundation.org.uk/js/jquery-ui-1.7.2.custom.min.js
http://www.sdfoundation.org.uk/js/functions.js

File size of all javascript files combined

782.37KB

Javascript minifying

You can save 6.5KB (17% 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.

http://www.sdfoundation.org.uk/css/screen.css
http://www.sdfoundation.org.uk/css/print.css
http://www.sdfoundation.org.uk/js/facebox/facebox.css

File size of all css files combined

793.25KB

CSS minifying

You can save 3.4KB (19% compression) on the analysed URL by minifying the CSS files.

By minifying https://sdfoundation.org.uk/.. /style.css?ver=4.9.5 you can save 2.8KB (19% compression rate)
By minifying https://sdfoundation.org.uk/.. /onepress-plus.css?ver=2.0.2 you can save 388B (14% compression rate)
By minifying https://sdfoundation.org.uk/.. /style.css?ver=4.9.5 you can save 247B (92% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

74.80KB

Gzip compression

Your site uses compression.

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
https://www.google.com/.. /api.js?onload=recaptchaCallback&render=e...	5 minutes
https://www.google.com/.. /webworker.js?hl=en&v=v1526338122299	5 minutes

Speed test – Images

File size of all images combined

3.46MB

Image optimisation

You can save 2.5MB (73% compression) by optimising the images below:

By lossless compressing the https://sdfoundation.org.uk/wp-content/uploads/2018/01/4.jpg you can save 1MB (70%) data.
By lossless compressing the https://sdfoundation.org.uk/wp-content/uploads/2018/01/sdf1.jpg you can save 901KB (74%) data.
By lossless compressing the https://sdfoundation.org.uk/wp-content/uploads/2016/02/3.jpg you can save 136.3KB (76%) data.
By lossless compressing the https://sdfoundation.org.uk/wp-content/uploads/2016/02/2.jpg you can save 117.4KB (77%) data.
By lossless compressing the https://sdfoundation.org.uk/wp-content/uploads/2016/02/1.jpg you can save 101.6KB (73%) data.
By lossless compressing the https://sdfoundation.org.uk/wp-content/uploads/2017/07/asbp.jpg you can save 58.8KB (77%) data.
By lossless compressing the https://sdfoundation.org.uk/wp-content/uploads/2017/07/stba.jpg you can save 54.4KB (74%) data.
By lossless compressing the https://sdfoundation.org.uk/wp-content/uploads/2017/07/pht.jpg you can save 53.4KB (78%) data.
By lossless compressing the https://sdfoundation.org.uk/wp-content/uploads/2017/07/gha.jpg you can save 48.6KB (76%) data.
By lossless compressing the https://sdfoundation.org.uk/wp-content/uploads/2017/12/bpn.jpg you can save 34.2KB (73%) data.
By lossless compressing the https://sdfoundation.org.uk/.. /sdf-logohiresCMYK-hard-copy-150.jpg you can save 16.5KB (82%) data.

Links

We found a total of 48 different links.
Internal links: 42
External links: 6

External links:

Link text (anchor)	Link strength
Good Homes Alliance Latest
New GHA Manifesto to be launched at Ecobuild 2017
Passivhaus Trust Latest
Students learn from the largest UK commercial Passivhaus
ASBP Latest
Understanding public perceptions and experiences of low carbon materials

Internal links:

Link text (anchor)	Link strength
Skip to navigation
Skip to search
Skip to content
Skip to highlights
Skip to latest news
SHINE Network
Good Homes Alliance
Passivhaus Trust
Think Tank and St Pancras Group
Alliance of Sustainable Building Products
Sustainable Traditional Buildings Alliance (STBA)
SDF Latest
SD Foundation moves offices
Sustainable Development Foundation
Home
Who We Are
Board
Partners
Sponsors
Staff and Associates
Why we are different
Our Aims
Mission Statement
Aims
Objectives
Our Approach
Sustainability
The Issues
Sustainable Developments
Activities
Programmes
Research and Guidance
Education
Project Support
News
Get involved
Sign Up
Events
Contact Us
Sustainable Development Foundation
Privacy policy
Terms & conditions

Website security

109.109.246.162

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

cashmanagement.co.uk

lockstockandburrell.co.uk

dragonfly-design.co.uk

wildlifeatwychwoodpark.co.uk

dogwooddevelopments.co.uk

Icons

Favicon

Good! The website uses favicon.

Order of Heading elements on mobile by position

H2 : Our Programmes, ( 157px from top )
H2 : Latest news, ( 157px from top )
H3 : SHINE Network, ( 361px from top )
H1 : Home, ( 365px from top )
H3 : SDF Latest, ( 381px from top )
H3 : Good Homes Alliance, ( 391px from top )
H3 : Passivhaus Trust, ( 421px from top )
H3 : Think Tank and St Pancras Group, ( 451px from top )
H3 : Alliance of Sustainable Building Products, ( 481px from top )
H3 : Good Homes Alliance Latest, ( 485px from top )
H3 : Sustainable Traditional Buildings Alliance (STBA), ( 529px from top )
H3 : Passivhaus Trust Latest, ( 625px from top )
H3 : ASBP Latest, ( 765px from top )

Typos

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SEO report of sdfoundation.org.uk