SEO report of cleanharbors.ca

Environmental, Energy & Industrial Services

www.cleanharbors.ca/

Learn more about Home at cleanharbors.ca

   

 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.cleanharbors.ca/

Character length : 20

Title
Environmental, Energy & Industrial Services
Description
Learn more about Home at cleanharbors.ca
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
There is robots.txt file.
https://cleanharbors.ca/robots.txt
User-agentDisallowed for the search engines
*
  • /admin/
  • /commonlogin/
  • /marketieradmin/
  • /commerceadmin/
  • /analyzeradmin/
  • /webservice/
  • /product-type/
  • /view_cart/
  • /checkout/
  • /my_account/
  • /payment/
  • /order/
  • /marketiercampaign/


 Social

Social Engagement

No info found.

 Content

Doctype
HTML 5
Encoding
Error! The character encoding setting is missing!
Language
Error! No language localization is found.
Title
Environmental, Energy & Industrial Services

Character length : 43

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
165000
Heading structure in the source code
  • <H1> Solving tough problems through innovation and proven methodology.
  • <H3> Our Services
  • <H2> Technical Services
  • <H2> Industrial & Field Services
  • <H2> Safety-Kleen Environmental
  • <H2> Kleen Performance Products
  • <H2> Oil & Gas Field Services
  • <H2> In the news
  • <H3> Safety
  • <H3> Reliability
  • <H3> Sustainability
  • <H3> Our Approach
Word cloud
  • services38
  • oil9
  • waste8
  • field8
  • clean8
  • harbors8
  • on-site8
  • new7
  • safety-kleen6
  • industrial6
  • learn6
  • hazardous4
  • gas4
  • chemical4
  • north4
  • select4
  • emergency4
  • performance4
  • products4
  • kleen4
  • response4
  • environmental4
  • safety3
  • specialty3
  • healthcare3
  • all3
  • customers3
  • recycling3
  • management3
  • resources3
  • disposal3
  • service3
  • meet2
  • canada2
  • states2
  • tough2
  • industry2
  • years2
  • providing2
  • needs2
  • assets2
  • scotia2
  • nova2
  • brunswick2
  • ontario2
  • quebec2
  • code2
  • name2
  • saskatchewan2
  • manitoba2
  • columbia2
  • solutions2
  • provide2
  • united2
  • louisiana2
  • carolina2
  • british2
  • alberta2
  • virginia2
  • america2
Keyword matrix
wordtitledescriptionsheading
services
oil
waste
field
clean
harbors
Two Word cloud
  • clean harbors5
  • learn more5
  • on-site services4
  • emergency response3
  • field services3
  • kleen performance3
Three Word cloud
  • services transformer services2
  • kleen performance products2
  • services daylighting hydro2
404 Page
The website has no standard 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 0 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
2,217 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
74
Number of source domains
24
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • https://ajax.googleapis.com/.. /jquery-ui.min.js
  • https://www.cleanharbors.ca/js/CustomTrackingScript.js
  • https://www.cleanharbors.ca/Script%20Library/PageScripts/frontEnd.js
  • https://www.cleanharbors.ca/.. /modernizr.js
  • https://www.cleanharbors.ca/.. /slick.min.js
  • https://ajax.aspnetcdn.com/ajax/4.6/1/WebForms.js
  • https://ajax.aspnetcdn.com/ajax/4.6/1/WebUIValidation.js
  • https://ajax.aspnetcdn.com/ajax/4.6/1/MicrosoftAjax.js
  • https://ajax.aspnetcdn.com/ajax/4.6/1/MicrosoftAjaxWebForms.js
List of render blocking css files
  • https://www.cleanharbors.ca/Style%20Library/PageStyle/main.css

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://www.cleanharbors.ca/js/CustomTrackingScript.js
  • http://www.cleanharbors.ca/Script%20Library/PageScripts/frontEnd.js
  • http://www.cleanharbors.ca/Script%20Library/PageScripts/modernizr.js
  • http://www.cleanharbors.ca/Script%20Library/PageScripts/slick.min.js
  • http://www.cleanharbors.ca/WebResource.axd?d=oCKj8IvNuIk7gy1HJUatdrxc44YP4nQWME8Wxdd6DGPnke3qspDXbthnORZlPAcXN7_u1xDrkIusxuRK-nyT4HeVlao1&t=635875332900000000
  • http://www.cleanharbors.ca/ScriptResource.axd?d=MJNtj0g_UM4zGanwAyuuRG2ZL1Fh2_5qKV6u0dwO0iiuUwygQkegOGwijLfJF2oCl8xSfLhkbW5iIBwbTksBVsipvisyj_QIZy3bnLRD9uxu7hMoHX8bTKVs1xaNmdVLBf5cxHbasha9C7RP8cGwwBRvMIg1&t=ffffffffeea0dba9
  • http://www.cleanharbors.ca/ScriptResource.axd?d=rrjIzXxqFgS_NeHqZ9Ng45C0gCzNmnR5CA1ak27lMKAvISVEo1sbB9TillKc2dDcOpQlskjgnts5VcDIwm_ZRJ5TuTrWw4bNyIap2RHj5FfzAaNCRbpthgF8qlk8qmvDRA3E5JbLtKZperzCeSI-qd1UgH9xxzV3DPYIbouMGydV69bD0&t=ffffffffeea0dba9
  • http://www.cleanharbors.ca/jsfile/Basepage.js
File size of all javascript files combined
0.96MB
Javascript minifying
You can save 6.8KB (17% 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.cleanharbors.ca/Style%20Library/PageStyle/main.css
File size of all css files combined
160.28KB
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
73.25KB
Gzip compression
Error! By using Gzip you can save 3.5KB (67% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
47
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
https://dc.services.visualstudio.com/v2/trackExpiry time is not specified
https://info.cleanharbors.com/cdnr/58/acton/bn/tracker/977Expiry time is not specified
https://buttons-config.sharethis.com/js/593079466d23c50012b593b1.js60 seconds
https://az416426.vo.msecnd.net/scripts/a/ai.0.js10 minutes
https://platform-api.sharethis.com/js/sharethis.js60 minutes
https://t.sharethis.com/.. /t.dhj?cid=c010&cls=B&dmn=www.cleanharbor...60 minutes
https://www.googleadservices.com/pagead/conversion.js60 minutes
https://www.google-analytics.com/analytics.js2 hours
https://www.cleanharbors.ca/.. /Our-Services-Ind-Field-Services-600x300....24 hours
https://www.cleanharbors.ca/.. /Our-Services-Oil-Gas-Field-Services-600x...24 hours
https://www.cleanharbors.ca/.. /Our-Services-Safety-Kleen-600x300.jpg24 hours
https://www.cleanharbors.ca/.. /Our-Services-Technical-Services-600x300....24 hours
https://www.cleanharbors.ca/.. /bbj-480x280.jpg24 hours
https://www.cleanharbors.ca/.. /falmouth-road-race480x280.jpg24 hours
https://www.cleanharbors.ca/.. /mad-money-480x280.jpg24 hours
https://www.cleanharbors.ca/.. /header-home-banner-04.jpg24 hours
https://www.cleanharbors.ca/.. /icn-alert.png24 hours
https://www.cleanharbors.ca/.. /icon-24hr.png24 hours
https://www.cleanharbors.ca/.. /ourApproach.png24 hours
https://www.cleanharbors.ca/.. /reliability.png24 hours
https://www.cleanharbors.ca/.. /safety.png24 hours
https://www.cleanharbors.ca/.. /sustainability.png24 hours
https://www.cleanharbors.ca/.. /white-overlay.png24 hours
https://www.cleanharbors.ca/.. /clean-harbors-logo.png24 hours
https://www.cleanharbors.ca/.. /select-arrow.png24 hours
https://www.cleanharbors.ca/Script%20Library/PageScripts/frontEnd.js24 hours
https://www.cleanharbors.ca/.. /modernizr.js24 hours
https://www.cleanharbors.ca/.. /slick.min.js24 hours
https://www.cleanharbors.ca/Style%20Library/PageStyle/main.css24 hours
https://www.cleanharbors.ca/.. /CalibreWeb-Bold.woff24 hours
https://www.cleanharbors.ca/.. /CalibreWeb-Light.woff24 hours
https://www.cleanharbors.ca/.. /CalibreWeb-Medium.woff24 hours
https://www.cleanharbors.ca/.. /CalibreWeb-Regular.woff24 hours
https://www.cleanharbors.ca/.. /CalibreWeb-Semibold.woff24 hours
https://www.cleanharbors.ca/Style%20Library/fonts/fontello.woff24 hours
https://www.cleanharbors.ca/js/CustomTrackingScript.js24 hours
https://www.cleanharbors.ca/jsfile/Basepage.js24 hours
https://www.cleanharbors.ca/jsfile/Tracking.js24 hours

 Speed test – Images

File size of all images combined
732.97KB
Image optimisation
You can save 51.2KB (15% compression) by optimising the images below:

 Links

We found a total of 85 different links.
Internal links: 71
External links: 14

External links:

Link text (anchor) Link strength
Careers
login
Healthcare Services
Safety-Kleen
Safety-Kleen Environmental
Kleen Performance Products
Lubricants & Oil
Healthcare
Learn More
Learn More
https://player.vimeo.com/video/152895992
https://www.linkedin.com/company/clean-harbors
https://twitter.com/cleanharbors
https://www.facebook.com/CleanHarborsEnvironmental

Internal links:

Link text (anchor) Link strength
About Us
News
Safety
Voluntary Protection Program
Sustainability
Reliability
History
Vendor Resources
Our Brands
Contact Us
Request a Rep
Call Us
Customer Resources
http://www.cleanharbors.ca
Technical Services
Waste Disposal Services
Recycling Services
Chemical Packing
Household Hazardous Waste Services
On-site Services
Industrial & Field Services
Emergency Response
Field Services
Transformer Services
Industrial & Specialty Services
Daylighting & Hydro Excavation
On-site Services
Oil & Gas Field Services
Lodging Services
Seismic Services
Production Services
Surface Rentals
Directional Boring
On-site Services
Chemical & Specialty Chemical
Education
Energy
Engineering & Consulting
General Manufacturing
Government
Pharmaceutical & Biotechnology
Refinery
Retail
Steel & Primary Metals
Transportation
Utilities
United States
Canada
International
Our Reach
Learn More
Learn More
Learn More
See All
http://www.cleanharbors.ca/.. /new-hazardous-waste-incinerator-comes-on...
READ MORE
http://www.cleanharbors.ca/.. /don-t-have-to-wait-watercraft-ready-to-a...
READ MORE
http://www.cleanharbors.ca/.. /organization-gets-tough-on-litter
READ MORE
http://www.cleanharbors.ca/about-us/safety/safety
Learn More
http://www.cleanharbors.ca/about-us/reliability/reliability
Learn More
http://www.cleanharbors.ca/about-us/sustainability/sustainability
Learn More
Learn More
Contact Us
EMPLOYEE ACCESS
Terms of Service
Clean Harbors Home

 Website security

IP
52.22.184.15
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

cleanharborslodging.com

cleanharborslodging.com

cleanharborslodging.ca

cleanharborslodging.ca

cleanharbors.ca

cleanharbors.ca

 Icons

Favicon
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H1 : Solving tough problems through innovation and proven methodology., ( 89px from top )
  • H3 : Our Services, ( 522px from top )
  • H2 : Oil & Gas Field Services, ( 715px from top )
  • H2 : Technical Services, ( 715px from top )
  • H2 : Industrial & Field Services, ( 715px from top )
  • H2 : Safety-Kleen Environmental, ( 715px from top )
  • H2 : Kleen Performance Products, ( 715px from top )
  • H2 : Oil & Gas Field Services, ( 715px from top )
  • H2 : Technical Services, ( 715px from top )

 Typos

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