SEO report of lenntech.fr
Traitement et Purification de l' eau - Lenntech
www.lenntech.fr/
Traitement et Purification de l' eau - Lenntech
Tasks
- Avoid using deprecated HTML tags.
- Try to make your site load faster.
SEO
URL
Domain : www.lenntech.fr/
Character length : 16
Title
Traitement et Purification de l' eau - Lenntech
Description
Traitement et Purification de l' eau - Lenntech
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
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
Traitement et Purification de l' eau - Lenntech
Character length : 47
Good! The title’s length is between 10 and 70 characters.
Character length : 47
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 2%
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> Purification et traitement de l'eau
- <H5> Design
- <H5> Ingénierie
- <H5> Fabrication
- <H5> Automatisation
- <H5> Installation
- <H5> Entretien
- <H5> Entraînement
- <H3> A propos de Lenntech
Word cloud
- eau12
- traitement10
- info@lenntech8
- com8
- lenntech8
- unités8
- produits8
- home7
- devis7
- tél7
- demandez7
- systèmes6
- l'eau6
- désinfection6
- elimination5
- applications4
- d'ions4
- eaux4
- process4
- industries4
- services3
- procedes3
- lennro3
- systemes3
- pièces3
- filtration3
- membranes3
- potable3
- inverse3
- chimiques3
- tours2
- refroidissement2
- media2
- pompe2
- d'eau2
- résines2
- modules2
- pentair2
- adoucisseurs2
- contactez-nous2
- nederlands2
- italiano2
- français2
- polski2
- português2
- d'o2
- العربية2
- turkish2
- español2
- english2
- périodique2
- water2
- entretien2
- bibliotheque2
- calculatrices2
- deutsch2
- languages2
- pression2
- tableau2
- treatment2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| eau | |||
| traitement | |||
| info@lenntech | |||
| com | |||
| lenntech | |||
| unités |
Two Word cloud
- demandez un devis3
- eaux usées2
- métaux lourds2
- périodique bibliotheque2
- languages deutsch2
- tableau périodique2
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 84 images on this web page.
Alternate attributes for the following 68 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 68 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.lenntech.fr/LenntechCMS/images/flags/flaguk.gif (3 occurrences)
- http://www.lenntech.fr/LenntechCMS/images/flags/deflag.gif (1 occurrences)
- http://www.lenntech.fr/LenntechCMS/images/flags/esflag.gif (1 occurrences)
- http://www.lenntech.fr/LenntechCMS/images/flags/frflag.gif (1 occurrences)
- http://www.lenntech.fr/LenntechCMS/images/flags/itflag.gif (1 occurrences)
- http://www.lenntech.fr/LenntechCMS/images/flags/nlflag.gif (1 occurrences)
- http://www.lenntech.fr/LenntechCMS/images/flags/plflag.gif (1 occurrences)
- http://www.lenntech.fr/LenntechCMS/images/flags/ptflag.gif (1 occurrences)
- http://www.lenntech.com/LenntechCMS/images/flags/flagtr.jpg (1 occurrences)
- http://www.lenntech.fr/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/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.jpg
- 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
Technologies
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.
Speed test
Server response time
The server response time is fast enough.
Loading time
5,690 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
167
Number of source domains
38
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://apis.google.com/.. /cb=gapi.loaded_0
- https://www.gstatic.com/.. /rs=AA2YrTs2Y0t7Bx12DqeI4tscAyC3p0n9rQ
- https://www.gstatic.com/inputtools/js/ita/inputtools_1.js
- https://ssl.gstatic.com/inputtools/js/ln/13/en.js
- https://ssl.gstatic.com/inputtools/js/msgs/8/en.js
- 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.fr/.. /bootstrap.min.css
- https://www.lenntech.fr/syrena/assets/app/css/lenntech.min.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
1.93MB
Javascript minifying
You can save 399B (24% 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.lenntech.fr/syrena/assets/bootstrap/css/bootstrap.min.css
- http://www.lenntech.fr/syrena/assets/app/css/lenntech.min.css
File size of all css files combined
323.67KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
356.72KB
Gzip compression
Error! By using Gzip you can save 860B (59% compression) on your site.
- By compressing https://stags.bluekai.com/.. /h1e1l1pYt1nzh19S41uyx== you can save 860B (59% compression rate)
- By compressing https://de.tynt.com/deb/v2?id=dJtpwkpJyr3Q9Yacn9QLBk&dn=TI&cc=1&r= you can save 353B (41% compression rate)
- By compressing https://s7.addthis.com/static/132.2a5f921bf975616ac768.js you can save 110B (27% compression rate)
Speed test – Browser cache
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 | 42 seconds |
| https://s7.addthis.com/js/300/addthis_widget.js | 10 minutes |
| https://ssl.google-analytics.com/ga.js | 2 hours |
| https://www.google-analytics.com/analytics.js | 2 hours |
Speed test – Images
File size of all images combined
3.44MB
Image optimisation
You can save 520.5KB (73% compression) by optimising the images below:
- By lossless compressing the https://www.lenntech.com/images/Chemicals/Chemicals-5.jpg you can save 139KB (98%) data.
- 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/Home/Home-front-2.jpg you can save 50.5KB (82%) data.
- By lossless compressing the https://www.lenntech.com/images/Home/Home-front-1.jpg you can save 44.7KB (83%) data.
- By lossless compressing the https://www.lenntech.com/images/Water/Seawater.jpg you can save 43.1KB (85%) 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.fr/LenntechCMS/images/flags/nlflag.gif you can save 792B (88%) data.
- By lossless compressing the https://www.lenntech.fr/LenntechCMS/images/flags/esflag.gif you can save 726B (79%) data.
- By lossless compressing the https://www.lenntech.fr/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.
Traffic
Alexa
300214
Links
We found a total of 152 different links.
Internal links: 136
External links: 16
Internal links: 136
External links: 16
External links:
Internal links:
Website security
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.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H1 : Water Treatment Solutions , ( 0px from top )
- H1 : Purification et traitement de l'eau, ( 198px from top )
- H5 : Design, ( 888px from top )
- H5 : Ingénierie, ( 920px from top )
- H5 : Fabrication, ( 952px from top )
- H5 : Automatisation, ( 984px from top )
- H5 : Installation, ( 1016px from top )
- H5 : Entretien, ( 1048px from top )
- H5 : Entraînement, ( 1080px from top )
Typos
enntech.fr, lpenntech.fr, penntech.fr, loenntech.fr, oenntech.fr, lenntech.fr, enntech.fr, lienntech.fr, ienntech.fr, lkenntech.fr, kenntech.fr, lmenntech.fr, menntech.fr, l.enntech.fr, .enntech.fr, lnntech.fr, lewnntech.fr, lwnntech.fr, lesnntech.fr, lsnntech.fr, lenntech.fr, lnntech.fr, lednntech.fr, ldnntech.fr, lefnntech.fr, lfnntech.fr, lernntech.fr, lrnntech.fr, le3nntech.fr, l3nntech.fr, le4nntech.fr, l4nntech.fr, lentech.fr, lenbntech.fr, lebntech.fr, lengntech.fr, legntech.fr, lenhntech.fr, lehntech.fr, lenjntech.fr, lejntech.fr, lenmntech.fr, lemntech.fr, len ntech.fr, le ntech.fr, lentech.fr, lennbtech.fr, lenbtech.fr, lenngtech.fr, lengtech.fr, lennhtech.fr, lenhtech.fr, lennjtech.fr, lenjtech.fr, lennmtech.fr, lenmtech.fr, lenn tech.fr, len tech.fr, lennech.fr, lenntrech.fr, lennrech.fr, lenntfech.fr, lennfech.fr, lenntgech.fr, lenngech.fr, lennthech.fr, lennhech.fr, lenntyech.fr, lennyech.fr, lennt5ech.fr, lenn5ech.fr, lennt6ech.fr, lenn6ech.fr, lenntch.fr, lenntewch.fr, lenntwch.fr, lenntesch.fr, lenntsch.fr, lenntech.fr, lenntch.fr, lenntedch.fr, lenntdch.fr, lenntefch.fr, lenntfch.fr, lennterch.fr, lenntrch.fr, lennte3ch.fr, lennt3ch.fr, lennte4ch.fr, lennt4ch.fr, lennteh.fr, lenntecxh.fr, lenntexh.fr, lenntecsh.fr, lenntesh.fr, lenntech.fr, lennteh.fr, lenntecdh.fr, lenntedh.fr, lenntecfh.fr, lenntefh.fr, lenntecvh.fr, lenntevh.fr, lenntec h.fr, lennte h.fr, lenntec.fr, lenntechb.fr, lenntecb.fr, lenntechg.fr, lenntecg.fr, lenntecht.fr, lenntect.fr, lenntechy.fr, lenntecy.fr, lenntechu.fr, lenntecu.fr, lenntechj.fr, lenntecj.fr, lenntechm.fr, lenntecm.fr, lenntechn.fr, lenntecn.fr
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