cleanairsales.com | Free Online SEO Audit for cleanairsales.com

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.sentryair.com/outside-sales-representative.htm

Character length : 50

Title

Sentry Air System's Outside Sales Representatives

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://sentryair.com/robots.txt

User-agent	Disallowed for the search engines
rogerbot	All subpages are allowed to crawl
Googlebot	All subpages are allowed to crawl
googlebot-image	All subpages are allowed to crawl
googlebot-mobile	All subpages are allowed to crawl
MSNBot	All subpages are allowed to crawl
Slurp	All subpages are allowed to crawl
Teoma	All subpages are allowed to crawl
baiduspider	All subpages are allowed to crawl
yahoo-blogs/v3.9	All subpages are allowed to crawl
*	/cgi-bin/ /test/

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

Sentry Air System's Outside Sales Representatives

Character length : 49

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 12%

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
1	1	0	0	0	0

Heading structure in the source code

<H2> Get In Touch
<H1> Outside Sales Representatives

Word cloud

fume14
hoods12
air9
extractors8
series7
cfm6
applications6
sentry6
sales6
systems5
products5
all4
extractor4
arms4
spray4
mounted4
room4
ductless4
portable4
description3
data3
showroom3
forensics2
culture2
tissue2
fentanyl2
electronics2
hexavalent2
laser2
recovery2
esd-safe2
veterinary2
printing2
chromium2
grinding2
paint2
email2
name2
aerosol2
tobacco2
representative2
thank2
visit2
houston2
industries2
sold2
experience2
below2
please2
types2
product2
brief2
cigarette2
medical2
smoke2
plastics2
tour2
collection2
test2
formaldehyde2

Keyword matrix

word	title	descriptions	heading
fume
hoods
air
extractors
series
cfm

Two Word cloud

fume hoods4
sentry air4
fume extractors4
air systems3
downdraft benches2
table mounted2

Three Word cloud

sentry air systems3
hoods machine enclosures2
configurations powered extractor2
veterinary more applications2

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 3 images on this web page.

Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

Technologies

Mobile optimization

This website is optimal for mobile devices!

Deprecated HTML elements

Error! Deprecated HTML tags are used on this webpage. You should improve your website.

Deprecated HTML tags	Occurrences
<center>	1

Redirection (www / not www)

Error! The web address is accessible with and without www!

Deprecated HTML elements

Error! Deprecated HTML tags are used on this webpage. You should improve your website.

Deprecated HTML tags	Occurrences
<center>	1

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

1,938 ms

Table layout

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files

https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js
https://www.sentryair.com/js/jquery.matchHeight.js
https://www.sentryair.com/js/slick.min.js
https://www.sentryair.com/js/bootstrap.min.js
https://www.sentryair.com/js/readmore.js
https://www.sentryair.com/js/sidemenu.js
https://www.sentryair.com/js/jquery.mmenu.min.all.js
https://www.sentryair.com/js/jwplayer.js
https://www.sentryair.com/js/AC_ActiveX.js
https://www.sentryair.com/js/AC_RunActiveContent.js
https://www.sentryair.com/js/jwplayer.js
https://www.sentryair.com/js/sentry.js

List of render blocking css files

https://www.sentryair.com/css/bootstrap.css
https://www.sentryair.com/css/slick.css
https://www.sentryair.com/css/jquery.mmenu.all.css
https://www.sentryair.com/css/style.css

Speed test – Javascript

Javascript

Error! Too many javascript files found which slows down the page load on the website.

https://www.sentryair.com/js/jquery.matchHeight.js
https://www.sentryair.com/js/slick.min.js
https://www.sentryair.com/js/bootstrap.min.js
https://www.sentryair.com/js/readmore.js
https://www.sentryair.com/js/sidemenu.js
https://www.sentryair.com/js/jquery.mmenu.min.all.js
https://www.sentryair.com/js/jwplayer.js
https://www.sentryair.com/js/AC_ActiveX.js
https://www.sentryair.com/js/AC_RunActiveContent.js
https://www.sentryair.com/js/jwplayer.js
https://www.sentryair.com/js/sentry.js

File size of all javascript files combined

795.03KB

Javascript minifying

You can save 4KB (37% 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.

https://www.sentryair.com/css/bootstrap.css
https://www.sentryair.com/css/slick.css
https://www.sentryair.com/css/jquery.mmenu.all.css
https://www.sentryair.com/css/style.css

File size of all css files combined

240.88KB

CSS minifying

You can save 1.6KB (16% compression) on the analysed URL by minifying the CSS files.

By minifying https://www.sentryair.com/css/style.css you can save 886B (20% compression rate)
By minifying https://www.sentryair.com/css/jquery.mmenu.all.css you can save 792B (13% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

31.19KB

Gzip compression

Your site uses compression.

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
https://ssl.p.jwpcdn.com/player/v/7.3.5/skins/beelden.css	Expiry time is not specified
https://bat.bing.com/bat.js	30 minutes
https://www.googleadservices.com/pagead/conversion.js	60 minutes
https://www.gstatic.com/wcm/loader.js	60 minutes
https://www.google-analytics.com/analytics.js	2 hours

Speed test – Images

File size of all images combined

22.76KB

Image optimisation

You can save 11.1KB (95% compression) by optimising the images below:

By lossless compressing the https://www.sentryair.com/images/texasflag.jpg you can save 11.1KB (95%) data.

Traffic

Alexa

898698

Main traffic sources

Links

We found a total of 80 different links.
Internal links: 74
External links: 6

External links:

Link text (anchor)	Link strength
https://www.facebook.com/sentryair
https://www.youtube.com/user/SentryAir
https://twitter.com/SentryAir
http://sentryair.com/blog
https://www.linkedin.com/company/sentry-air-systems-inc-
Blog

Internal links:

Link text (anchor)	Link strength
https://www.sentryair.com
https://www.sentryair.com/index.htm
Products
Benchtop Fume Extractors
Portable Fume Extractors
Cleanable Filter Models
Ductless Fume Hoods
Ductless Spray/Paint Booths
Ducted Fume Hoods
Laminar Flow Hoods
Portable Clean Room Hoods
Custom Designed Fume Hoods
Multi-Operator Fume Extractors
Wall Mounted Fume Extractors
Enclosure, Shelf, Table Mounted
More Products
Ambient Room Air Cleaners
Downdraft Benches
Extractor Arms & Exhaust Hoses
Positive-Pressure Configurations
Powered Extractor Arms
Walk-In Hoods & Machine Enclosures
Air Volume/Product Series
Series 100 - Up to 80 CFM
Series 200 - Up to 100 CFM
Series 300 - Up to 350 CFM
Series 400 - Up to 700 CFM
Series 450 - Up to 950 CFM
Series 500 - Up to 1300 CFM
Filters
View All Products
Applications
Welding
Soldering
Laboratories
Chemicals & Solvents
Pharmaceutical
Mist Collection
Laser
Grinding
Aerosol Spray/ Spray Paint
Electronics
ESD-Safe
3D Printing
Veterinary
More Applications
Data Recovery
Tissue Culture
Forensics
Fentanyl
Hexavalent Chromium
Formaldehyde
Medical
Cigarette & Tobacco Smoke
Plastics
Specialized Applications
View All Applications
Test data
Videos
About Us
Corporate Overview
Reviews & Testimonials
360 Virtual Showroom Tour
Global Sales
Letter From the President
Contact us
Español
https://www.sentryair.com/#
More Applications
More Types
Tour our virtual 360 showroom!
Located in or near Houston? Come visit our showroom in person.
Terms & Conditions
Privacy Policy

Website security

67.227.222.230

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.

Icons

Favicon

Error! No favicon is found. Using favicon helps to build a better brand quicker.

Order of Heading elements on mobile by position

H2 : Get In Touch, ( 0px from top )
H1 : Outside Sales Representatives, ( 145px from top )

Typos

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SEO report of cleanairsales.com