SEO report of stema-systems.nl

Home - Stema Systems

stema-systems.nl/

Error! The "meta description" is missing, the page has no summary description!


 Tasks

  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : stema-systems.nl/

Character length : 17

Title
Home - Stema Systems
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_US
type: website
title: Home - Stema Systems
description: Stema Systems supplies hydrography and oceanology related measurement systems. Besides the development, design and manufacturing of products, Stema Systems integrates …
url: http://stema-systems.nl/
site_name: Stema Systems

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://stema-systems.nl/robots.txt
User-agentDisallowed for the search engines
*
  • /wp-admin/


 Social

Social Engagement

Linkedin49

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 - Stema Systems

Character length : 20

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 7%

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
0039240
Heading structure in the source code
  • <H5> Equipment
  • <H5> Cases
  • <H5> Support
  • <H3> Ask information
  • <H3> Equipment
  • <H4> Geophysical
  • <H4> Hydrography
  • <H4> Positioning
  • <H4> Geophysical survey
  • <H4> Rental
  • <H5> Geophysical surveying & processing
  • <H5> Silas subbottom profiling software
  • <H5> RheoTune for density and yieldstrenght profiles
  • <H5> Plug & play survey containerable boat
  • <H5> Cable touchdown monitoring
  • <H5> MULTIBEAM R2SONIC 2024
  • <H5> Stema Dredge Positioning System (DPS)
  • <H5> GNSS982-PoE
  • <H5> P-160 tilt sensor
  • <H5> Geophysical surveying & processing
  • <H5> Silas subbottom profiling software
  • <H5> RheoTune for density and yieldstrenght profiles
  • <H5> Silas subbottom profiling software
  • <H5> RheoTune for density and yieldstrenght profiles
  • <H5> MULTIBEAM R2SONIC 2024
  • <H3> Cases
  • <H5> Silas & Rheotune enlarges harbor’s navigability
  • <H5> Real-time cable touch down monitoring
  • <H5> 2016 Navigable Depth in Cochin Port, India
  • <H4> Geophysical
  • <H4> Hydrography
  • <H4> Positioning
  • <H4> Geophysical survey
  • <H5> Location
  • <H5> Phone / Fax / Mail
  • <H5> Certified
Word cloud
  • read18
  • stema17
  • geophysical11
  • rheotune8
  • systems8
  • silas8
  • processing7
  • positioning6
  • surveying6
  • system6
  • multibeam6
  • range5
  • survey5
  • monitoring5
  • software4
  • profiling4
  • clients4
  • depth4
  • equipment4
  • using3
  • sensor3
  • profiles3
  • yieldstrenght3
  • analysis3
  • hydrographical3
  • hrs3
  • cable3
  • subbottom3
  • support3
  • density3
  • containerable3
  • sub-bottom3
  • company3
  • tilt3
  • deg2
  • echosounder2
  • wideband2
  • down2
  • degree2
  • angular2
  • swath2
  • rating2
  • resolution2
  • width2
  • steel2
  • combined2
  • column2
  • water2
  • needs2
  • best2
  • comprehensive2
  • mail2
  • fax2
  • phone2
  • all2
  • results2
  • provide2
  • enlarges2
  • touch2
  • poe2
Keyword matrix
wordtitledescriptionsheading
read
stema
geophysical
rheotune
systems
silas
Two Word cloud
  • read more12
  • stema systems4
  • profiles stema3
  • profiling software3
  • for density3
  • processing read3
Three Word cloud
  • profiles stema rheotune3
  • rheotune for density3
  • hrs processing read3
  • silas subbottom profiling3
  • due to our hydrographical2
  • stema dredge positioning2
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 28 images on this web page.

Alternate attributes for the following 4 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
3.30
Flesch Reading Ease
87.40
Coleman Liau Index
6.80
Automated Readability Index (ARI)
1.10
Dale–Chall Readability
8.90
SMOG Index
7.40
Spache Readibility
5.00
Number of letters
12079
Number of words
3142
Number of sentences
353
Average words per sentences
9
Number of syllables
4100
Syllables in words
3353
Average syllables in words
1.30
Number of words in first three syllables
182
Percentage of word / syllables
5.79
Words not in Dale-Chall easy-word list
1680
Words not in Spache easy-word list
237

 Technologies

Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version 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
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://stema-systems.nl/wp-content/themes/stemasystems/js/bootstrap.min.js
  • http://stema-systems.nl/wp-content/themes/stemasystems/js/js.cookie.js
  • http://stema-systems.nl/wp-content/themes/stemasystems/js/ie10-viewport-bug-workaround.js
  • http://stema-systems.nl/wp-content/themes/stemasystems/js/bootstrapValidator.min.js
  • http://stema-systems.nl/wp-content/themes/stemasystems/js/main.js
  • http://stema-systems.nl/wp-content/themes/stemasystems/js/navigation.js?ver=5d8afe9c3b69ebcdfe2d43953417472d
  • http://stema-systems.nl/wp-content/themes/stemasystems/js/skip-link-focus-fix.js?ver=5d8afe9c3b69ebcdfe2d43953417472d
  • http://stema-systems.nl/wp-includes/js/comment-reply.min.js?ver=5d8afe9c3b69ebcdfe2d43953417472d
  • http://stema-systems.nl/wp-includes/js/wp-embed.min.js?ver=5d8afe9c3b69ebcdfe2d43953417472d
  • http://stema-systems.nl/wp-content/plugins/sitepress-multilingual-cms/res/js/sitepress.js?ver=5d8afe9c3b69ebcdfe2d43953417472d
  • http://stema-systems.nl/wp-content/plugins/masterslider/public/assets/js/jquery.easing.min.js?ver=5d8afe9c3b69ebcdfe2d43953417472d
  • http://stema-systems.nl/wp-content/plugins/masterslider/public/assets/js/masterslider.min.js?ver=5d8afe9c3b69ebcdfe2d43953417472d
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Error! Too many CSS files detected that slows down the page load.
  • http://stema-systems.nl/wp-content/plugins/sitepress-multilingual-cms/res/css/language-selector.css?v=3.3.3
  • http://stema-systems.nl/wp-content/themes/stemasystems/style.css?ver=5d8afe9c3b69ebcdfe2d43953417472d
  • http://stema-systems.nl/wp-content/plugins/masterslider/public/assets/css/masterslider.main.css?ver=5d8afe9c3b69ebcdfe2d43953417472d
  • http://stema-systems.nl/wp-content/themes/stemasystems/css/bootstrap.min.css
  • http://stema-systems.nl/wp-content/themes/stemasystems/css/bootstrap-theme.css
  • http://stema-systems.nl/wp-content/themes/stemasystems/css/admin.css
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.

 Traffic

Alexa
3755606

 Links

We found a total of 74 different links.
Internal links: 74

External links:

Link text (anchor) Link strength

Internal links:

Link text (anchor) Link strength

 Website security

IP
141.138.143.62
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.

 Typos

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