SEO report of detectiontechnologies.nl

DDT | Detection Technologies

www.detectiontechnologies.nl/

DDT Dutch Detection Technologies, gasdetectie, vlamdetectie, video rookdetectie

   

 Tasks

  • 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.detectiontechnologies.nl/

Character length : 29

Title
DDT | Detection Technologies
Description
DDT Dutch Detection Technologies, gasdetectie, vlamdetectie, video rookdetectie
Keywords (meta keywords)
vlamdetectie, branddetectie, rookdetectie, videorookdetectie, cctv, gasdetectie, infrarood, open pad, katalytische gasdetectie, toxisch. gassen, H2S, zwavelwaterstof, koolwaterstoffen, D-Tec, Simtroni

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.

 Social

Social Engagement

No info found.

 Content

Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: ISO-8859-1.
Language
We have found the language localisation: ”nl”.
Title
DDT | Detection Technologies

Character length : 28

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.
Headings
H1H2H3H4H5H6
0110000
Heading structure in the source code
  • <H2> Oplossingen in brand- en gasdetectie
  • <H2> Image Based Branddetectie
  • <H2> DDT Partners
  • <H2> Productgroepen
  • <H2> Nieuws
  • <H2> Video vlamdetectie
  • <H2> Video Rookdetectie
  • <H2> Detectie van brandbare gassen
  • <H2> Detectie van toxische gassen
  • <H2> Vlamdetectie
  • <H2> Systemen & controllers.
Word cloud
  • ddt15
  • detectie14
  • brand12
  • gasdetectie12
  • video11
  • detectoren9
  • image8
  • gassen8
  • based8
  • branddetectie8
  • vlamdetectoren7
  • systeem6
  • ruimten6
  • deze6
  • gecertificeerd6
  • micropack6
  • toxische5
  • systemen5
  • hoge5
  • vlamdetector5
  • zeer5
  • hete5
  • brandbare5
  • biedt5
  • vlamdetectie5
  • detecteren4
  • transportbanden4
  • detection4
  • mogelijk4
  • technologie4
  • zich4
  • reeks4
  • omgevingen4
  • modulair4
  • rookdetectie4
  • akoestische3
  • ir’3
  • oplossingen3
  • gloeiende3
  • gebruik3
  • technologies3
  • rook3
  • maken3
  • engineering3
  • combinatie3
  • hittedetectoren3
  • dutch3
  • goede3
  • lineaire3
  • keuze3
  • terreinen3
  • snel3
  • plaatsen3
  • gasdetectiepanelen3
  • toepassing3
  • betrouwbare3
  • enclosures2
  • gd-a2
  • aspiratiesysteem2
  • moeilijk2
Keyword matrix
wordtitledescriptionsheading
ddt
detectie
brand
gasdetectie
video
detectoren
Two Word cloud
  • image based5
  • ddt biedt3
  • detection technologies3
  • based branddetectie3
  • kostenefficiente vorm2
  • deze detectoren2
Three Word cloud
  • ddt biedt een reeks2
  • ddt dutch detection2
  • image based branddetectie2
  • zich snel ontwikkelende2
  • tijdige en betrouwbare detectie2
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 124 images on this web page.

Alternate attributes for the following 124 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Technologies

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.
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
73
Number of source domains
3
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://www.detectiontechnologies.nl/assets/jq.js
List of render blocking css files
  • http://www.detectiontechnologies.nl/assets/s.css
  • http://www.detectiontechnologies.nl/assets/ssb.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • http://www.detectiontechnologies.nl/./assets/jq.js
File size of all javascript files combined
167.12KB
Javascript minifying
You can save 5.2KB (33% 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.detectiontechnologies.nl/./assets/s.css
  • http://www.detectiontechnologies.nl/./assets/ssb.css
File size of all css files combined
6.87KB
CSS minifying
You can save 358B (31% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
45.21KB
Gzip compression
Error! By using Gzip you can save 46.5KB (65% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
68
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.detectiontechnologies.nl/assets/jq.jsExpiry time is not specified
http://www.detectiontechnologies.nl/assets/w2dlightbox.jsExpiry time is not specified
http://www.google-analytics.com/analytics.js2 hours
http://www.google-analytics.com/ga.js2 hours

 Speed test – Images

File size of all images combined
208.99KB
Image optimisation
You can save 58.3KB (39% compression) by optimising the images below:

 Links

We found a total of 53 different links.
Internal links: 53

External links:

Link text (anchor) Link strength

Internal links:

Link text (anchor) Link strength
http://www.detectiontechnologies.nl/./index.php
http://www.detectiontechnologies.nl/.. /brand-en-gasdetectie-systemen.php
http://www.detectiontechnologies.nl/.. /flame-detection.php
http://www.detectiontechnologies.nl/./gas-detection/gasdetectie.php
http://www.detectiontechnologies.nl/.. /image-based.php
http://www.detectiontechnologies.nl/.. /lineaire-hittedetectie-lhd.php
http://www.detectiontechnologies.nl/.. /ir-heat-detectors.php
http://www.detectiontechnologies.nl/.. /met-ddt-dutch-detection-technologies.php...
Startpagina
Leveringsvoorwaarden
De drie detectie essenties
Diensten DDT
Site Map
DDT Partners
Productgroepen
Nieuws
drie detectie essenties
http://www.detectiontechnologies.nl/.. /video-smoke-detection.php#0000009af70b4e...
http://www.detectiontechnologies.nl/.. /video-smokedetection-firevu-multi-detect...
http://www.detectiontechnologies.nl/.. /video-smoke-detection-firevu-500.php#771...
http://www.detectiontechnologies.nl/.. /micropack-image-based-flame-detection.ph...
Gasdetectie
Vlamdetectie
'Image Based' branddetectie
Lineaire hittedetectie
IR hittedetectoren
Panelen & Systemen
FDS301
Meer ....
IR hittedetectoren
Meer ...
hier
http://www.detectiontechnologies.nl/.. /micropack-image-based-flame-detection.ph...
FireVu Multi
FireVu-8
video rookdetectie ...
Meer over Micropack….
Meer informatie over het GD-A aspiratiesysteem …..
http://www.detectiontechnologies.nl/.. /groveley-gda-aspiration-gas-and-smoke-de...
Meer over het S81 brand- en gasdetectie systeem….
http://www.detectiontechnologies.nl/.. /scame-s81-fire-and-gas-detection.php
Meer over de Incus .....
http://www.detectiontechnologies.nl/.. /groveley-incus-ultrasonic-gas-detector.p...
Meer ....
http://www.detectiontechnologies.nl/.. /video-smoke-detection.php
Meer....
http://www.detectiontechnologies.nl/.. /detection-of-flammable-gases.php
Meer....
http://www.detectiontechnologies.nl/.. /toxic-gas-detection.php
Meer....
http://www.detectiontechnologies.nl/.. /flame-detection.php#0000009af70b21818
Meer....
Meer...

 Website security

IP
109.106.171.8
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

detectiontechnologies.eu

detectiontechnologies.eu

dejotech.nl

dejotech.nl

handwerktechniek.nl

handwerktechniek.nl

dutchdetectiontechnologies.com

dutchdetectiontechnologies.com

detectiontechnologies.nl

detectiontechnologies.nl

homeklusservice.nl

homeklusservice.nl

 Icons

Favicon
Good! The website uses favicon.

 Typos

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