Apsp.org - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
74% 
Page structure
100% 
Link structure
92% 
Server
54% 
External factors
100% 
SEO Score
Response time
0.74 s
File size
77.50 kB
Words
742
Media files
33
Number of links
126 internal / 15 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Pool and Hot Tub Alliance
The length of the page title is perfect. (233 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
For more than half a century, APSP has been serving members and the public with critical industry knowledge that ranges from sound regulatory practice to industry trends and consumer attitudes. Since 1983, APSP is the only industry organization accredited by the American National Standards Institute as the recognized Standards Development Organization to promote and develop the nation's standards for swimming pools and hot tubs.
The meta description is too long: 2723 pixels from max. 1000 pixels. Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en-us
Server location: United States of America
The following language is defined by HTML: en-us
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
The domain is no subdomain.
The domain length is good.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
REVISIT-AFTER1 DAYS
RATINGGENERAL
RESOURCE-TYPEDOCUMENT
DESCRIPTIONFor more than half a century, APSP has been serving members and the public with critical industry knowledge that ranges from sound regulatory practice to industry trends and consumer attitudes. Since 1983, APSP is the only industry organization accredited by the American National Standards Institute as the recognized Standards Development Organization to promote and develop the nation's standards for swimming pools and hot tubs.
KEYWORDSSwimming pool, pool, hot tub, spa, portable spa, association, water, water safety, swimming, splash, diving, dive, water park, commercial pool, residential pool, ,DotNetNuke,DNN
GENERATORDotNetNuke
ROBOTSINDEX, FOLLOW
viewportwidth=device-width, initial-scale=1.0
langen-us
Content-Typetext/html; charset=UTF-8
Content-Script-Typetext/javascript
Content-Style-Typetext/css

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Page quality

Content
(Critically important)
This page contains 742 words. That's ok.
14% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
12 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 20.6 words is good.
Frames
(Critically important)
This website does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This website loads 31 javascript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
Empty bold or strong tags were found on this page.
Some tags are too long. With 112 characters this one is longer than 70 characters:
"pool & hot tub alliance (formerly the association of pool & spa professionals/national swimming pool f..."
Image SEO
(Somewhat important)
8 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
...SP-NSPF-01.png?ver=2019-04-08-105734-403The Association of Pool & Spa Professionals
...fz1GmD8U=&tabid=2224&portalid=0&mid=4857We're Social. Join the Conversation.
...Np_znJc0=&tabid=2224&portalid=0&mid=4857It's Official! We are Now PHTA.
...0OXm-3TQ=&tabid=2224&portalid=0&mid=4857'CHECK A DRAIN' FOR SAFETY
...AYNMXgrI=&tabid=2224&portalid=0&mid=4857IHTA of PHTA Gives Industry One Voice
...FVuokCAM=&tabid=2224&portalid=0&mid=4857Check Out the New PHTA Website!
...ed_308x173.jpg?ver=2018-09-27-165808-157GetCertified_308x173GetCertified_308x173
/portals/0/Images/BecomeAMember30x173.jpgNo alt attribute provided
...ol-308x173.jpg?ver=2019-01-08-135647-413United_States_Capitol-308x173United_States_Capitol-308x173
/carousel/images/SRSmith.jpgSR SmithSR Smith
...L_RGB copy.png?ver=2019-12-19-103322-243No alt attribute providedInnovative Water Care
/carousel/images/EvosusR_Dark.pngEvosusEvosus Pool and Spa Business Management Systems
...Company_4C.jpg?ver=2019-01-29-193612-630ZodiacZodiac
.../images/Expo_pha_horizontal_carousel.pngInternationalPoolSpaPatioExpoInternationalPoolSpaPatioExpo
/carousel/images/Latham.jpgLathamLatham
/carousel/images/AqualineInsurance.jpgAqualineInsuranceAqualineInsurance
/carousel/images/Biolab.jpgBiolabBiolab
/carousel/images/Pentair.jpgPentairPentair
/carousel/images/UnitedAquaGroup.jpgUnitedAquaGroupUnitedAquaGroup
/carousel/images/Pentair.jpgPentairPentair
/carousel/images/AQUA.jpgAQUAAQUA
...el/images/PHTA-ihta-V3-with-APSP-ORG.jpgAPSP IHTAAPSP IHTA
...sel/images/PoolHotTubCouncilofCanada.jpgPool and Hot Tub Council of CanadaPool and Hot Tub Council of Canada
/carousel/images/BISHTA.jpgBISHTABISHTA
/carousel/images/NESPA.jpgNESPANESPA
/carousel/images/SPASA.jpgSPASASPASA
/carousel/images/APP.jpgAPPAPP
...a/facebook.png?ver=2019-04-11-163143-063No alt attribute provided
...a/linkedin.png?ver=2019-04-11-163143-110No alt attribute provided
...ia/twitter.png?ver=2019-04-11-164210-670No alt attribute provided
...TA-youtube.png?ver=2019-05-13-161123-017No alt attribute provided
.../instagram.png?ver=2019-04-11-163143-110No alt attribute provided
...a/email-01.png?ver=2019-04-11-163143-063No alt attribute provided

Page structure

H1 heading
(Critically important)
The Association of Pool & Spa Professionals
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 The Association of Pool & Spa Professionals
H2 We're Social. Join the Conversation.
H2 It's Official! We are Now PHTA.
H2 'CHECK A DRAIN' FOR SAFETY
H2 IHTA of PHTA Gives Industry One Voice
H2 Check Out the New PHTA Website!
Some internal links have dynamic parameters. All internal URLs, which are not marked as nofollow, should not contain dynamic parameters.
Some anchor texts are used more than once.
There are 1 links with a trivial anchor text.
The amount of internal links is ok.
None of the anchor texts is too long.
There are 15 external links on this page.
LinkAttributesAnchor text
https://www.apsp.org/IMG-ALT The Association of Pool & Spa Professionals
A-TITLE The Association of Pool & Spa Professionals
/sign-in?returnurl=/Nofollow Sign In
/membership-application?return...Nofollow Join PHTA
/MX/CompanyProfile.aspxRenew Membership
/find-a-professionalFind a Professional
https://www.apsp.org/Store.aspxStore
https://www.apsp.org/educationEducation
/education/online-educationOnline Education
/education/ppso-for-commercial...PPSO for Commercial Operators
https://www.apsp.org/teachppsoBecome an Instructor
/education/ppso-for-commercial...PPSO Course Locator
/education/cbp-for-buildersCBP for Builders
/education/csp-for-service-pro...CSP for Service Professionals
/education/cst-for-pool-techni...CST for Pool Technicians
/education/cms-for-maintenance...CMS for Maintenance Specialists
/education/chtt-for-hot-tub-te...CHTT for Hot Tub Technicians
/education/crp-for-retail-prof...CRP for Retail Professionals
/education/maintain-your-certi...Maintain Your Certification
/education/accredited-educatio...Accredited Education Providers
/education/train-the-trainer-p...Train the Trainer Program
https://www.apsp.org/membershipMembership
/membership-applicationBecome a Member
/membership/membership-benefitsMembership Benefits
/membership/membership-benefit...Distributor Member Benefits
/membership/membership-benefit...Commercial Facility Member Benefits
/membership/membership-benefit...Professional Pool Management Member Benefits
/membership/membership-benefit...Manufacturers Agent Member Benefits
/membership/membership-benefit...Manufacturer Member Benefits
/membership/membership-benefit...Retail store Member Benefits
/membership/membership-benefit...Service Company Member Benefits
/membership/membership-benefit...Retiree Member Benefits
/membership/membership-benefit...Professional Affiliate Member Benefits
/membership/membership-benefit...Allied Supplier Member Benefits
/membership/membership-benefit...Associate Member Benefits
/membership/membership-benefit...Builder/Installer Member Benefits
/membership/membership-benefit...Single-Person Service Company Member Benefits
/membership/benefitsBenefits
/membership/member-perksMember Perks
/membership/member-perks/phta-...PHTA Pool and Spa Industry Online Locators
/membership/member-perks/at-t-AT&T
/membership/member-perks/avis-AVIS
/membership/member-perks/aqual...Aqualine Insurance
/membership/member-perks/budget-Budget
/membership/member-perks/homea...HomeAdvisor
/membership/member-perks/hotel...Hotel Engine
/membership/member-perks/lenovo-Lenovo
/membership/member-perks/mater...Material Safety Data Sheets and Hazmat Consulting
/membership/member-perks/offic...Office Depot and OfficeMax
/membership/member-perks/shipp...Shipping Program
/membership/member-perks/trade...Tradeshow Exhibit Discounts
/membership/member-perks/tsys-...TSYS Merchant Solutions
/membership/member-perks/utili...Utility Consulting
/membership/get-involvedGet Involved
/resourcecatalogResource Catalog
/membership/marketing-toolkitMarketing Toolkit
/membership/marketing-toolkit/...CBP & CSP Press Releases and Press Introductions
http://jobs.apsp.org/External Subdomain Career Center
/standards-codesStandards/Codes
/standards-codes/ansi-standardsANSI Standards
https://www.apsp.org/sccSCC
/standards-codes/ispscISPSC
http://apsp.learnupon.com/user...External Subdomain Online Learning
https://www.apsp.org/advocacyAdvocacy
/advocacy/updatesUpdates
/advocacy/ispscText duplicate ISPSC
https://www.apsp.org/resourcesResources
/resources/researchResearch
/resources/information-bulletinsFact Sheets
/resources/compliant-productsCompliant Products
/resources/energy-efficient-po...Energy Efficiency
/resources/water-safetyWater Safety
/resources/water-safety/nation...National Water Safety Month
/resources/water-safety/entrap...Entrapment Protection
/resources/water-safety/pool-e...Pool Equipment Safety
https://www.apsp.org/electricalElectrical Safety
/resources/water-safety/fbi-ch...FBI Chemical Weapons Awareness Campaign
/resources/water-safety/pool-c...Pool Chemical Safety
/resources/water-safety/hot-tu...Hot Tub Safety
/resources/water-safety/water-...Water Safety Brochures
/resources/water-safety/safety...Safety Resources
/resources/water-safety/safety...Check A Drain
/resources/water-safety/silica...Silica Construction Safety
/resources/videosVideos
http://poolandspaindustrysearc...External Industry Supplier Guide
/LinkClick.aspx?fileticket=0-Y...Manufacturer's Agents Directory
/hot-tubs-ihtaHot Tubs/IHTA
/hot-tubs-ihta/ihta-leadersIHTA Leaders
/hot-tubs-ihta/researchText duplicate Research
/hot-tubs-ihta/standardsStandards
/hot-tubs-ihta/resourcesText duplicate Resources
/hot-tubs-ihta/resources/cec-e...CEC Energy Label Template
/hot-tubs-ihta/resources/porta...Portable Electric Exercise Spa Energy Guide
/hot-tubs-ihta/resources/porta...Portable Electric Spa Energy Guide
/hot-tubs-ihta/reachREACH
https://www.apsp.org/about-phtaAbout PHTA
https://apsp.secure-platform.c...External Subdomain Fan Favorites
/about-phta/ceo-searchCEO Search
/about-phta/apsp-nspf-unificationAPSP/NSPF Unification
/about-phta/phta-leadershipPHTA Leadership
https://poolandhottub.apsp.org...External Subdomain Find A Professional
/about-phta/newsroomNewsroom
/about-phta/newsroom/press-rel...Press Releases
/about-phta/awardsAwards
/about/awards-gallery-2Awards Galleries
http://poolandhottub.apsp.org/...External Subdomain Inspiration Gallery
https://www.apsp.org/calendarCalendar
/about-phta/pool-spa-patio-expoPool | Spa | Patio Expo
/about-phta/how-to-get-involvedHow to Get Involved
/about-phta/how-to-get-involve...Committees
/about-phta/how-to-get-involve...Councils
/about-phta/how-to-get-involve...Commercial Committee
/about-phta/how-to-get-involve...Upcoming Events
/about-phta/how-to-get-involve...Current Initiatives
/about-phta/how-to-get-involve...Chapters
/about-phta/how-to-get-involve...Wave Young Professionals Network
/about-phta/how-to-get-involve...NESPA
/about-phta/how-to-get-involve...PHTCC
/about-phta/how-to-get-involve...The AsociaciĆ³n de Profesionales de La Piscina APP A.C.
/about-phta/how-to-get-involve...PHTA Recreational Water Quality Committee
/about-phta/sponsorshipSponsorship
/about-phta/code-of-ethicsCode of Ethics
/about-phta/newsroom/press-rel...New window Read the press release.
http://apsp.org/check.aspxLearn More
http://apsp.org/hot-tubs.aspxTrivial anchor text
Read More
http://www.phta.org/New window External No Text
https://www.phta.org/New window External Learn More.
https://apsp.org/educationStart Today
https://apsp.org/membershipText duplicate Join PHTA
https://apsp.org/advocacyJoin the Conversation
/education/online-educationGet Started
https://www.poolspapatio.com/e...New window External 2019 International Pool | Spa | Patio Expo| New Orleans, LA
/education/ppso-for-commercial...Find a PPSO Course
http://poolandhottub.apsp.org/...External Subdomain Find a pool, spa or hot tub professional near you!
/contact-us.aspxContact Us
/terms-conditions.aspxTerms & Conditions
https://www.apsp.org/sitemap.aspxSite Map
http://www.facebook.com/PoolHo...New window External No Text
https://www.linkedin.com/group...New window External No Text
https://twitter.com/thephtaNew window External No Text
https://www.youtube.com/Poolho...New window External No Text
https://www.instagram.com/phta...New window External No Text

Server configuration

HTTP redirects
(Critically important)
This website redirects to "https://www.apsp.org/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This website uses GZip for compressed data transmission.
Performance
(Somewhat important)
The page response time of 0.74 seconds is longer than the recommended limit of 0.4 seconds. A high response time unnecessarily slows down search engine crawling and results in bad user experience as well.
This website loads 15 CSS files. This may affect the page load time negatively.
This website loads 31 javascript files. This may affect the load time negatively.
The file size of the HTML document is fine (78 kB).

HTTP Response Header

NameValue
cache-controlno-cache
pragmano-cache
content-typetext/html; charset=utf-8
content-encodinggzip
expires-1
varyAccept-Encoding
x-frame-optionsSAMEORIGIN
x-ua-compatibleIE=edge
set-cookie36 Characters
set-cookie185 Characters
set-cookie113 Characters
set-cookie149 Characters
set-cookie32 Characters
set-cookie116 Characters
dateMon, 20 Jan 2020 07:16:21 GMT
content-length21475
statuscode200
http_versionHTTP/1.1

External factors

Blacklists
(Critically important)
This website is not classified "for adult only".
This website is not listed on the Shallalist.
This website is referenced by wikipedia.
This website has excellent links from other websites.
This website has backlinks from 3,051 referring domains.
This website has 382,485 backlinks.
This website has backlinks from 1,977 different ip addresses.
Facebook popularity
(Somewhat important)
This website is not very popular on facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.

Robots.txt

sitemap: http://apsp.org/sitemap.aspx
sitemap: http://poolandhottub.apsp.org/sitemap.aspx

Facebook popularity

Shares / Likes / Comments
0

Only the data for the given URL is shown. We cannot determine the social actions for a linked fan page.

Search preview

www.apsp.org
Pool and Hot Tub Alliance
For more than half a century, APSP has been serving members and the public with critical industry knowledge that ranges from sound regulatory practice to industry trends and consumer attitudes. Since 1983, APSP is the only industry organization accredited by the American National Standards Institute as the recognized Standards Development Organization to promote and develop the nation's standards for swimming pools and hot tubs.

Most important keywords

Seobility found the following keywords. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Pool80%Check
Pool Hot Tub68%Check
Pool Spa66%Check
Pool Hot Tub Alliance61%Check
Hot Tub61%Check
Pool Spa Professionals60%Check
Swimming Pool60%Check
APSP56%Check
Spa52%Check
National Swimming Pool Foundation48%Check

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