Water Treatment and Purification - Lenntech
www.lenntech.com/
Lenntech designs, builds and installs a wide range of odour treatment, water purification and air filtration products using UV, ozone, Ecosorb, drum ...
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URL
Domain : www.lenntech.com/
Character length : 17
Title
Water Treatment and Purification - Lenntech
Description
Lenntech designs, builds and installs a wide range of odour treatment, water purification and air filtration products using UV, ozone, Ecosorb, drum filtration. Also cooling towers.
Keywords (meta keywords)
Lenntech designs, builds and installs a wide range of odour treatment, water purification and air filtration products using UV, ozone, Ecosorb, drum filtration. Also cooling towers.
Error! Using “meta keywords” is meaningless in a while.
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
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://www.lenntech.com/turnkey/turnkey_plants.htm ("Turnkey plants")
- http://www.lenntech.com/about/aboutlenntech_en.htm ("About Lenntech")
- http://www.lenntech.com/applications/drinking/drinking_water.htm ("Drinking water")
- http://www.lenntech.com/feedback/feedback_uk.htm?ref_title=Home ("Request a quote")
- http://www.lenntech.com/processes/iron-manganese/iron_removal.htm ("Iron and manganese")
- http://www.lenntech.com/processes/heavy/heavy_metals_removal.htm ("Heavy metal removal")
- http://www.lenntech.com/systems/ultrafiltration/uf_plants.htm ("Ultrafiltration")
- http://www.lenntech.com/systems/exchange/ion_exchanger.htm ("Ion exchange")
- http://www.lenntech.com/systems/uv/uv_disinfection.htm ("UV disinfection")
- http://www.lenntech.com/edi_plants.htm ("Electrodeionization Plants")
- http://www.lenntech.com/feedback/feedback_uk.htm?ref_title=Home ("Contact us")
- http://www.lenntech.com/drinking_water.htm
- http://www.lenntech.com/drinking_water.htm ("Drinking water")
- http://www.lenntech.com/waste_water.htm
- http://www.lenntech.com/waste_water.htm ("Waste water")
- http://www.lenntech.com/processes/heavy/heavy_metals_removal.htm
- http://www.lenntech.com/systems/ultrafiltration/uf_plants.htm
- http://www.lenntech.com/systems/ultrafiltration/uf_plants.htm ("Ultrafiltration units")
- http://www.lenntech.com/systems/uv/uv_disinfection.htm
- http://www.lenntech.com/systems/uv/uv_disinfection.htm ("UV systems")
- http://www.lenntech.com/edi_plants.htm
- http://www.lenntech.com/edi_plants.htm ("EDI units")
- http://www.lenntech.com/clo2_plants.htm
- http://www.lenntech.com/clo2_plants.htm ("ClO2 generators")
- http://www.lenntech.com/advanced_oxidation_units.htm
- http://www.lenntech.com/advanced_oxidation_units.htm ("Advanced oxidation units")
- http://www.lenntech.com/.. /general_delivery_conditions.htm ("General Delivery Conditions")
- Expand
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
The robots.txt file is missing!
Social Engagement
Linkedin19
Facebook Share0
Facebook Comments0
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
Water Treatment and Purification - Lenntech
Character length : 43
Good! The title’s length is between 10 and 70 characters.
Character length : 43
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.
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
H1 | H2 | H3 | H4 | H5 | H6 |
---|---|---|---|---|---|
2 | 0 | 1 | 0 | 7 | 0 |
Heading structure in the source code
- <H1> Water Treatment Solutions
- <H1> Water Treatment Solutions
- <H5> Design
- <H5> Engineering
- <H5> Manufacturing
- <H5> Automation
- <H5> Installation
- <H5> Maintenance
- <H5> Training
- <H3> About Lenntech
Word cloud
- water25
- systems10
- treatment10
- units9
- info@lenntech8
- plants8
- home8
- request7
- phone7
- quote7
- lenntech7
- removal6
- disinfection6
- filters5
- applications5
- ion5
- exchange5
- reverse4
- osmosis4
- products4
- process4
- industries4
- parts4
- filtration3
- all3
- specific3
- lennro3
- chemicals3
- ozone3
- industrial3
- pumps3
- sediment3
- services3
- processes3
- drinking3
- irrigation3
- solutions3
- vessels2
- polski2
- maintenance2
- italiano2
- français2
- pentair2
- nederlands2
- português2
- ultra2
- pure2
- العربية2
- towers2
- turkish2
- edi2
- español2
- membranes2
- gas2
- oil2
- power2
- table2
- hotels2
- periodic2
- library2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
water | |||
systems | |||
treatment | |||
units | |||
info@lenntech | |||
plants |
Two Word cloud
- water treatment4
- reverse osmosis3
- process water3
- request a quote3
- quote phone3
- water for3
Three Word cloud
- water treatment solutions3
- request a quote phone2
- desalination surface water2
- drinking water irrigation2
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 83 images on this web page.
Alternate attributes for the following 67 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 67 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.lenntech.com/LenntechCMS/images/flags/deflag.gif (1 occurrences)
- http://www.lenntech.com/LenntechCMS/images/flags/flaguk.gif (1 occurrences)
- http://www.lenntech.com/LenntechCMS/images/flags/esflag.gif (1 occurrences)
- http://www.lenntech.com/LenntechCMS/images/flags/frflag.gif (1 occurrences)
- http://www.lenntech.com/LenntechCMS/images/flags/itflag.gif (1 occurrences)
- http://www.lenntech.com/LenntechCMS/images/flags/nlflag.gif (1 occurrences)
- http://www.lenntech.com/LenntechCMS/images/flags/plflag.gif (1 occurrences)
- http://www.lenntech.com/LenntechCMS/images/flags/ptflag.gif (1 occurrences)
- http://www.lenntech.com/LenntechCMS/images/flags/flagtr.jpg (1 occurrences)
- http://www.lenntech.com/LenntechCMS/images/flags/flagsarab2.gif (1 occurrences)
- http://www.lenntech.com/images/Home/UpperbannerLenntech2.jpg
- http://www.lenntech.com/images/Home/Home-front-1.jpg
- http://www.lenntech.com/images/Home/Home-front-2.jpg
- http://www.lenntech.com/images/Water/Waterdrop775-2.png
- http://www.lenntech.com/images/Boiler/boiler.png
- http://www.lenntech.com/images/Water/water-5.jpg
- http://www.lenntech.com/images/Water/kraanwater.png
- http://www.lenntech.com/images/icons/Irigation_small.jpg
- http://www.lenntech.com/images/icons/Waste_water_small.jpg
- http://www.lenntech.com/images/Solar-Wind/solarwind.jpg
- http://www.lenntech.com/images/SPX/SPX.jpg
- http://www.lenntech.com/images/Tree/tree.png
- http://www.lenntech.com/images/Water/Seawater.jpg
- http://www.lenntech.com/images/icons/Surface_water_small.jpg
- http://www.lenntech.com/images/Pentair/Pentair-5600SXT.png (1 occurrences)
- http://www.lenntech.com/images/icons/desinfection_small.jpg
- http://www.lenntech.com/images/Ijzer/erts.png
- http://www.lenntech.com/images/elementen/Arsenic.png
- http://www.lenntech.com/images/elementen/Nitrates.png
- http://www.lenntech.com/images/Remineralisation/Remineralisation.png
- http://www.lenntech.com/images/Remover/hm-remover.png
- http://www.lenntech.com/images/Remover/Pestiside.png
- http://www.lenntech.com/images/LennRo/Lennro.png
- http://www.lenntech.com/images/Deep-filters/Deepfilter.png
- http://www.lenntech.com/images/LennRo/LennRO-2000.png
- http://www.lenntech.com/images/Ultrafiltration/Ultra-module.png
- http://www.lenntech.com/images/ATG/ATG-SP-2.png
- http://www.lenntech.com/images/ozon-OCS_files/image002.png
- http://www.lenntech.com/images/Evoqua/IonPure-LX-HI.png
- http://www.lenntech.com/images/Clarifier/Clarifier.png
- http://www.lenntech.com/images/icons/sediment_small.jpg
- http://www.lenntech.com/home_V3.jpg
- http://www.lenntech.com/images/Oxidation/oxidengen.png
- http://www.lenntech.com/images/Toray/toray_2.png
- http://www.lenntech.com/images/Chemicals/Chemicals-5.png
- http://www.lenntech.com/images/Measurement/AQL-940-945.png
- http://www.lenntech.com/images/resin/PICT0427.JPG
- http://www.lenntech.com/images/icons/filter_media_small.png
- http://www.lenntech.com/images/Eaton/eaton%20loftop.jpg
- http://www.lenntech.com/images/grundfos/grundfos-total.png
- http://www.lenntech.com/images/thermador/Valve-2.png
- http://www.lenntech.com/images/Spares/Spares.png
- http://www.lenntech.com/images/ISO/ISO9001-C80.jpg
- http://www.lenntech.com/images/ISO/ISO4001-C80.jpg
- http://www.lenntech.com/images/ISO/OHSAS18001-C80.jpg
- http://www.lenntech.com/images/ISO/VCA2008-C80.jpg
Mobile optimization
This website is optimal for mobile devices!
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.
Server response time
The server response time is fast enough.
Loading time
6,108 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
138
Number of source domains
21
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- https://www.lenntech.com/js/jquery/jquery-1.7.2.min.js
- https://www.lenntech.com/syrena/assets/bootstrap/js/bootstrap.min.js
- https://www.lenntech.com/syrena/assets/app/js/dependencies.js
- https://www.lenntech.com/syrena/assets/app/js/main.min-v2.js
- https://tcr.tynt.com/.. /Tracer.js?user=dJtpwkpJyr3Q9Yacn9QLBk&s=...
- https://platform.linkedin.com/in.js
- https://www.lenntech.com/css/googlefonts.min.css
- https://www.lenntech.com/.. /bootstrap.min.css
- https://www.lenntech.com/syrena/assets/app/css/lenntech.min.css
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.lenntech.com/js/jquery/jquery-1.7.2.min.js
- http://www.lenntech.com/syrena/assets/bootstrap/js/bootstrap.min.js
- http://www.lenntech.com/syrena/assets/app/js/dependencies.js
- http://www.lenntech.com/syrena/assets/app/js/main.min-v2.js
File size of all javascript files combined
1.63MB
Javascript minifying
You can save 400B (24% compression) on the analysed URL by minifying the javascript files.
CSS
Good! Just a few CSS files are used on this website.
- http://www.lenntech.com/syrena/assets/bootstrap/css/bootstrap.min.css
- http://www.lenntech.com/syrena/assets/app/css/lenntech.min.css
File size of all css files combined
323.95KB
CSS minifying
Great! The CSS elements are minified.
Uncompressed size of the of the HTML
214.50KB
Gzip compression
Error! By using Gzip you can save 110B (27% compression) on your site.
- By compressing https://s7.addthis.com/static/131.310ccc93ff404956e841.js you can save 110B (27% compression rate)
Number of static resources (image, JS, CSS)
100
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
https://m.addthisedge.com/.. /_ate.track.config_resp | 28 seconds |
https://s7.addthis.com/js/300/addthis_widget.js | 10 minutes |
https://www.lenntech.com/.. /glyphicons-halflings-regular.woff | 10 minutes |
https://www.googletagmanager.com/gtag/js?id=AW-1072737180 | 15 minutes |
https://www.googleadservices.com/pagead/conversion_async.js | 60 minutes |
https://ssl.google-analytics.com/ga.js | 2 hours |
File size of all images combined
3.34MB
Image optimisation
You can save 243.1KB (61% compression) by optimising the images below:
- By lossless compressing the https://www.lenntech.com/images/resin/PICT0427.jpg you can save 107KB (62%) data.
- By lossless compressing the https://www.lenntech.com/images/Eaton/eaton%20loftop.jpg you can save 22KB (68%) data.
- By lossless compressing the https://www.lenntech.com/images/Solar-Wind/solarwind.jpg you can save 20.1KB (79%) data.
- By lossless compressing the https://www.lenntech.com/images/Water/water-5.jpg you can save 19.5KB (89%) data.
- By lossless compressing the https://www.lenntech.com/images/Spares/Spares.png you can save 16.6KB (63%) data.
- By lossless compressing the https://www.lenntech.com/images/SPX/SPX.jpg you can save 14.9KB (77%) data.
- By lossless compressing the https://www.lenntech.com/images/design/Lenntech_logo_blue.jpg you can save 11.5KB (89%) data.
- By lossless compressing the https://www.lenntech.com/images/icons/Irigation_small.jpg you can save 9.3KB (90%) data.
- By lossless compressing the https://www.lenntech.com/images/Home/UpperbannerLenntech2.jpg you can save 8.7KB (42%) data.
- By lossless compressing the https://www.lenntech.com/images/ISO/VCA2008-C80A.png you can save 2.6KB (21%) data.
- By lossless compressing the https://www.lenntech.com/images/ISO/OHSAS18001-C80A.png you can save 2.5KB (20%) data.
- By lossless compressing the https://www.lenntech.com/images/ISO/ISO4001-C80A.png you can save 1.6KB (17%) data.
- By lossless compressing the https://www.lenntech.com/images/ISO/ISO9001-C80A.png you can save 1.5KB (17%) data.
- By lossless compressing the https://www.lenntech.com/images/icons/sediment_small.jpg you can save 1KB (47%) data.
- By lossless compressing the https://www.lenntech.com/LenntechCMS/images/flags/nlflag.gif you can save 792B (88%) data.
- By lossless compressing the https://www.lenntech.com/LenntechCMS/images/flags/esflag.gif you can save 726B (79%) data.
- By lossless compressing the https://www.lenntech.com/LenntechCMS/images/flags/flagsarab2.gif you can save 698B (70%) data.
- By lossless compressing the https://www.lenntech.com/images/home_V3.jpg you can save 583B (30%) data.
- By lossless compressing the https://www.lenntech.com/images/icons/Waste_water_small.jpg you can save 493B (24%) data.
- By lossless compressing the https://www.lenntech.com/images/icons/desinfection_small.jpg you can save 492B (22%) data.
- By lossless compressing the https://www.lenntech.com/images/icons/Surface_water_small.jpg you can save 448B (27%) data.
Alexa
38323
Main traffic sources
We found a total of 188 different links.
Internal links: 181
External links: 7
Internal links: 181
External links: 7
External links:
Internal links:
IP
108.61.29.19
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.
Favicon
Good! The website uses favicon.
- H1 : Water Treatment Solutions , ( 0px from top )
- H1 : Water Treatment Solutions, ( 198px from top )
- H5 : Design, ( 758px from top )
- H5 : Engineering, ( 790px from top )
- H5 : Manufacturing, ( 822px from top )
- H5 : Automation, ( 854px from top )
- H5 : Installation, ( 886px from top )
- H5 : Maintenance, ( 918px from top )
- H5 : Training, ( 950px from top )
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