SEO report of hnhconservering.nl

Redirected to www.gsbirkhoff-staalwerken.nl/

GS Birkhoff Staalwerken

www.gsbirkhoff-staalwerken.nl/

GS Birkhoff Staalwerken, Energiebaan 14, 3255 SB, Oude Tonge | Nederland


 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : www.gsbirkhoff-staalwerken.nl/

Character length : 30

Title
GS Birkhoff Staalwerken
Description
GS Birkhoff Staalwerken, Energiebaan 14, 3255 SB, Oude Tonge | Nederland
Keywords (meta keywords)
GS Birkhoff Staalwerken, Mark Smulders, Nederland, Staal

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

Linkedin55

Facebook Share0

Facebook Comments0

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”nl”.
Title
GS Birkhoff Staalwerken

Character length : 23

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 10%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1H2H3H4H5H6
194000
Heading structure in the source code
  • <H1> 
  • <H2> Template de Svanen
  • <H2> Verkeersportalen
  • <H2> Cruise terminal Rotterdam
  • <H2> Ventilatorkasten
  • <H2> Asfalt trommel
  • <H2> Cablepans
  • <H2> Geluidsscherm
  • <H2> GS Birkhoff Staalwerken B.V.
  • <H2> GS Birkhoff StaalbouwCertificering 
  • <H3> Projecten
  • <H3> Engineering
  • <H3> Productie
  • <H3> Waarmee kunnen we helpen?
Word cloud
  • birkhoff10
  • staalwerken7
  • projecten6
  • engineering5
  • certificering4
  • productie4
  • contact4
  • lees3
  • staalbouw3
  • verkeersportalen2
  • afdeling2
  • info2
  • zoeken2
  • vacatures2
  • home2
  • eigen2
Keyword matrix
wordtitledescriptionsheading
birkhoff
staalwerken
projecten
engineering
certificering
productie
Two Word cloud
  • staalwerken b.v2
Three Word cloud
  • birkhoff staalwerken certificering2
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 3 images on this web page.

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

 Technologies

Mobile optimization
This website is optimal for mobile devices!
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.
Loading time
1,664 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
48
Number of source domains
4
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • https://www.gsbirkhoff-staalwerken.nl/.. /jquery.min.js?ee52c38ee83ce2e29b10e412be...
  • https://www.gsbirkhoff-staalwerken.nl/.. /jquery-noconflict.js?ee52c38ee83ce2e29b1...
  • https://www.gsbirkhoff-staalwerken.nl/.. /jquery-migrate.min.js?ee52c38ee83ce2e29b...
  • https://www.gsbirkhoff-staalwerken.nl/.. /bootstrap.min.js?ee52c38ee83ce2e29b10e41...
  • https://www.gsbirkhoff-staalwerken.nl/.. /mootools-core.js?ee52c38ee83ce2e29b10e41...
  • https://www.gsbirkhoff-staalwerken.nl/.. /core.js?ee52c38ee83ce2e29b10e412be605696...
  • https://www.gsbirkhoff-staalwerken.nl/.. /mootools-more.js?ee52c38ee83ce2e29b10e41...
  • https://www.gsbirkhoff-staalwerken.nl/.. /modal.js?ee52c38ee83ce2e29b10e412be60569...
  • https://www.gsbirkhoff-staalwerken.nl/.. /gk.scripts.js
  • https://www.gsbirkhoff-staalwerken.nl/.. /gk.menu.js
  • https://www.gsbirkhoff-staalwerken.nl/.. /fitvids.jquery.js
  • https://www.gsbirkhoff-staalwerken.nl/.. /engine.js
List of render blocking css files
  • https://www.gsbirkhoff-staalwerken.nl/.. /modal.css?ee52c38ee83ce2e29b10e412be6056...
  • https://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/k2.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /popovers.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /normalize.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /layout.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /joomla.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /system.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /template.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /menu.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /font-awesome.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /gk.stuff.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /style3.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /typography.style3.css
  • https://fonts.googleapis.com/css?family=Open+Sans:400,300,600
  • https://www.gsbirkhoff-staalwerken.nl/.. /style.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /small.desktop.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /tablet.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /small.tablet.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /mobile.css
  • https://www.gsbirkhoff-staalwerken.nl/.. /override.css

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://www.gsbirkhoff-staalwerken.nl/media/jui/js/jquery.min.js
  • http://www.gsbirkhoff-staalwerken.nl/media/jui/js/jquery-noconflict.js
  • http://www.gsbirkhoff-staalwerken.nl/media/jui/js/jquery-migrate.min.js
  • http://www.gsbirkhoff-staalwerken.nl/media/jui/js/bootstrap.min.js
  • http://www.gsbirkhoff-staalwerken.nl/media/system/js/mootools-core.js
  • http://www.gsbirkhoff-staalwerken.nl/media/system/js/core.js
  • http://www.gsbirkhoff-staalwerken.nl/media/system/js/mootools-more.js
  • http://www.gsbirkhoff-staalwerken.nl/media/system/js/modal.js
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/js/gk.scripts.js
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/js/gk.menu.js
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/js/fitvids.jquery.js
  • http://www.gsbirkhoff-staalwerken.nl/modules/mod_image_show_gk4/styles/gk_storefront/engine.js
File size of all javascript files combined
540.25KB
Javascript minifying
You can save 2KB (29% 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.gsbirkhoff-staalwerken.nl/media/system/css/modal.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/k2.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/normalize.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/layout.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/joomla.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/system/system.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/template.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/menu/menu.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/font-awesome.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/gk.stuff.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/style3.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/typography/typography.style3.css
  • http://www.gsbirkhoff-staalwerken.nl/modules/mod_image_show_gk4/styles/gk_storefront/style.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/small.desktop.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/tablet.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/small.tablet.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/mobile.css
  • http://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/override.css
File size of all css files combined
212.24KB
CSS minifying
You can save 7.8KB (22% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
21.09KB
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.
URLDuration
https://www.gsbirkhoff-staalwerken.nl/images/CE-383x447.pngExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /GS-birkhoff-staalwerken-355x376.jpgExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /Logo-GS-Birkhoff-Staalwerken-white-200x4...Expiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /engine.jsExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /loader.gifExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /style.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /font-awesome.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /gk.stuff.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /joomla.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/templates/gk_bluap/css/k2.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /layout.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /menu.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /mobile.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /normalize.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /override.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /popovers.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /small.desktop.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /small.tablet.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /style3.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /system.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /tablet.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /template.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /typography.style3.cssExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /aside_menu.pngExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /bg_small_tablet.jpgExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /bg_smaller.jpgExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /header_bg.pngExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /fitvids.jquery.jsExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /gk.menu.jsExpiry time is not specified
https://www.gsbirkhoff-staalwerken.nl/.. /gk.scripts.jsExpiry time is not specified
https://ssl.google-analytics.com/ga.js2 hours

 Speed test – Images

File size of all images combined
212.25KB
Image optimisation
You can save 1.2KB (40% compression) by optimising the images below:

 Website security

IP
212.83.252.120
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.

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 Icons

Favicon
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H1 : , ( 15px from top )
  • H2 : Template de Svanen, ( 322px from top )
  • H2 : Verkeersportalen, ( 322px from top )
  • H2 : Cruise terminal Rotterdam, ( 322px from top )
  • H2 : Ventilatorkasten, ( 322px from top )
  • H2 : Asfalt trommel, ( 322px from top )
  • H2 : Cablepans, ( 322px from top )
  • H2 : Geluidsscherm, ( 322px from top )
  • H2 : GS Birkhoff Staalwerken B.V., ( 862.5625px from top )
  • H2 : GS Birkhoff Staalbouw Certificering , ( 1328.5625px from top )

 Typos

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