Hvacr.elearn.network - SEO Checker

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Overview of the SEO Check
Meta information
79% 
Page quality
64% 
Page structure
51% 
Link structure
72% 
Server
54% 
External factors
96% 
SEO Score
Response time
0.97 s
File size
3,000.40 kB
Words
1097
Media files
45
Number of links
26 internal / 3 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
HVACR Learning Network
The length of the page title is perfect. (232 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
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
Server location: Canada
The following language is defined by HTML: en
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)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
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
csrf-paramauthenticity_token
csrf-token0_l_W7Nsf1A47A3oaLLZs0RG2g2s3u3BNowHx5L4iCSNO99_2A1kGdn85MaGOZKjzx7BM__zc0EvZ5oW99LPdg
viewportwidth=device-width, initial-scale=1
apple-mobile-web-app-status-bar-styleblack
google-site-verificationfBOVOfTY-6r2zWZvw4EzUdcmyZ2k01LAxRmjiGPA_I4
langen
twitter:cardsummary_large_image
og:site_nameHVACR Learning Network
og:urlhttps://hvacr.elearn.network/
X-UA-CompatibleIE=edge
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 1097 words. That's ok.
32.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
21 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 18.76 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
The file size of the HTML document is very large (3000.4 kB).
A viewport "width=device-width, initial-scale=1" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The following tag is repeated too often: $59.95
Image SEO
(Somewhat important)
42 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
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...Copy of FLASH CTA MOCKUP 346X349 (1).pngresourse image
...VhuTDeuCTkANOLj_Untitled design (13).pngNo alt attribute provided
...QmSuJQNOARJyMgA_Untitled design (15).pngNo alt attribute provided
...nmiR7qycU2jfYly_Untitled design (16).pngNo alt attribute provided
...3YZRzK18I068GlB_Untitled design (17).pngNo alt attribute provided
...rhBRHqYrMtgqxZW_Untitled design (18).pngNo alt attribute provided
...hemes/id/yAQhidWSQQnqixo6YzcA_ASHRAE.pngNo alt attribute provided
...ers (151 × 91 px) (302 x 182 px) (2).pngNo alt attribute provided
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...artners (151 × 91 px) (302 x 182 px).pngNo alt attribute provided
...ers (151 × 91 px) (302 x 182 px) (3).pngNo alt attribute provided
...YRS2uFS6SWwgB_Elearning Partners (2).pngNo alt attribute provided
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...ers (151 × 91 px) (302 x 182 px) (7).pngNo alt attribute provided
...rs (151 × 91 px) (302 x 182 px) (19).pngNo alt attribute provided
...ers (151 × 91 px) (302 x 182 px) (8).pngNo alt attribute provided
...rs (151 × 91 px) (302 x 182 px) (10).pngNo alt attribute provided
...rs (151 × 91 px) (302 x 182 px) (13).pngNo alt attribute provided
...pQMOBW2UdZfqQ_Elearning Partners (3).pngNo alt attribute provided
...hTyCXhvPEQKUl_Elearning Partners (4).pngNo alt attribute provided
... Testing Illustration Instagram Post.pngNo alt attribute provided
...VApnrRNWItdCA1Hma_Practice Exams (1).pngNo alt attribute provided
...ting Illustration Instagram Post (2).pngNo alt attribute provided
... Testing Illustration Instagram Post.pngNo alt attribute provided
...mage_000/188/428/1724794855.original.pngNo alt attribute provided
...mage_000/207/907/1733074391.original.pngNo alt attribute provided
...kPB_QOgCcVCwR6iGgWOqgse1_low gwp new.pngNo alt attribute provided
...808/M5br2BNFSuadEWHGOu6f_Quick Guide.pngNo alt attribute provided
...IC0j8DabZ_elearning course cards (1).pngNo alt attribute provided
...mage_000/190/909/1726158911.original.pngNo alt attribute provided
...rO_Course-Customer-Service-Follow-Up.jpgNo alt attribute provided
...urses/2315235/Qb5VnN0lQV2e0YTJZnJW_8.pngNo alt attribute provided
...UyH58V9gxXg_Effective Trainer Course.pngNo alt attribute provided
...5mxm7YhiZET_load calculations ip new.pngNo alt attribute provided
...mage_000/193/651/1726829279.original.pngNo alt attribute provided
...E17boJUTA_elearning course cards (5).pngNo alt attribute provided
...ZXsoBPzig_elearning course cards (2).pngNo alt attribute provided
...3QgOw7iN2_elearning course cards (7).pngNo alt attribute provided
...mage_000/187/758/1724495111.original.pngNo alt attribute provided
...mage_000/187/780/1724541014.original.pngNo alt attribute provided
...yqxFDISqZ_elearning course cards (1).pngNo alt attribute provided
Video URLWidthHeight
...YzkBbZSOqBZhTmdMuj_Airflow Simulator.mp4
...fCVdfssSUC01TgcJ8w80_Earn Badges (1).mp4

Page structure

H1 heading
(Critically important)
HVACR Learning Network
Too many H1 headings
Headings
(Important)
There are 34 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H1 HVACR Learning Network
H1 Advance Your HVACR Career with the HVACR Learning Network!
H1 Online content developed by trusted INDUSTRY LEADING EXPERTS including:
H2 Brought to you by ESCO Institute, the HVACR Learning Network (HLN) offers on-demand, online content from industry-leading organizations, manufacturers, authors, and publishers.
H2 The HVACR Industry's Leading Source of Online, Digital Content and Certification Prep
H2 Why choose the HVACR Learning Network?
H2 New and Featured Courses
H2 Check Out Our Subscription & Bundle Options
H2 Your HVACR Learning Adventure Starts Now!
H3 Developed by industry experts
H3 Certification Prep
H3 Community Support
H3 Trusted & Reliable Content
H3 Earn Recognized Credentials!
H3 Industry Leading Authorities
H3 EPA Section 608 Practice Tests
H3 ESCO EPA Section 608 Interactive Preparatory Course Bundle
H3 High Performance Heat Pumps Course
H3 Low GWP Refrigerant Safety: Flammable and Mildly Flammable (A2L) Refrigerants
H3 Refrigeration Cycle, Refrigerants, and Components Training Course
H3 What Do the Symbols on your Meter Mean?
H3 HVAC Simulator Comfort Cooling Digital Sim & Workbook
H3 Customer Service Follow Up Interactive Course
H3 Building Automation Program
H3 Becoming an Effective Trainer
H3 Load Calculations (I-P)
H3 D&R Learn Residential Heat Pump Water Heater Installation Bundle
H3 D+R Learn Free Preview Course
H3 A Burning Question: What is Acidic Condensate
H3 From CFCs to HFOs - HVACR Technicians and Changing Refrigerants Audio Article
H3 ESCO Basic
H3 ESCO Plus
H3 From Technican to Educator Free Audio Article!
H4 On-Demand, Online Training and Continuing Education For:
Some internal link anchor texts are too long.
The number of internal links is ok.
Every linktext is unique.
All internal links are not using dynamic parameters.
There are 3 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://hvacr.elearn.network/Anchor Skip to main content
https://hvacr.elearn.network/Subdomain HVACR Learning Network
/users/sign_inSign In
/users/sign_upSubdomain Get started for FREE!
/users/sign_upNew window Subdomain Create a Free Account!
/courses/epa-section-608-pract...EPA Section 608 Practice Tests Course These free practice tests will help you to prepare for the EPA Section 608 examination! There are 50+ questions for eac...
/bundles/epa-section-608-prepa...ESCO EPA Section 608 Interactive Preparatory Course Bundle Bundle This training bundle includes the training courses for Core, Type I, Type II and Type III. ...
/bundles/high-performance-heat...High Performance Heat Pumps Course Bundle The High-Performance Heat Pumps course is designed to empower HVACR students and professionals with the knowledge a...
/courses/A2L-Refrigerant-SafetyLow GWP Refrigerant Safety: Flammable and Mildly Flammable (A2L) Refrigerants Course As the HVACR industry continues to move forward and innovate, the refrig...
/courses/refrigeration-cycle-r...Refrigeration Cycle, Refrigerants, and Components Training Course Course Refrigeration Cycle, Refrigerants, and Components is intended to provide industry pe...
/courses/what-do-the-symbols-o...What Do the Symbols on your Meter Mean? Course Whether you're just beginning your HVACR or electrical journey or brushing up on your digital meter knowledge,...
/bundles/hvac-simulator-comfor...HVAC Simulator Comfort Cooling Digital Sim & Workbook Bundle This program focuses on basic theory of refrigeration for HFC and A2L refrigerants. Skills inclu...
/courses/customer-service-foll...Customer Service Follow Up Interactive Course Course Following up is the service skill that impacts relationships more than any other. Better relationships m...
/courses/Building-Automation-P...Building Automation Program Course This series of Building Automation Systems courses is designed to equip HVACR Technicians, and others involved in the HVAC...
/courses/Becoming-An-Effective...Becoming an Effective Trainer Course Learn to self-evaluate your own teaching methodology to better understand the complex environment of social education! $...
/courses/Load-Calculations-IPLoad Calculations (I-P) Course This course covers the brief history, purpose, and importance of load calculations, major steps involved in carrying out load ...
/bundles/d-r-learn-residential...D&R Learn Residential Heat Pump Water Heater Installation Bundle Bundle A two-course series Energy Skilled-recognized by the U.S. Department of Energy in HPW...
/courses/d-r-learn-free-previe...D+R Learn Free Preview Course Course At D+R International, the D+R Learn team creates innovative educational tools for residential and commercial spaces. The...
/courses/a-burning-question-wh...A Burning Question: What is Acidic Condensate Course This course will discuss what acidic condensate is, how it’s formed, and the damage it can cause if not ...
/courses/From-CFCs-to-HFOs-HVA...From CFCs to HFOs - HVACR Technicians and Changing Refrigerants Audio Article Course Ever wonder how your actions, skills, and mindset impact your paycheck a...
/bundles/esco-basicESCO Basic Bundle Don’t settle for mediocrity in your HVACR career. Subscribe to the HVACR Learning Network today and take control of your professional devel...
/bundles/esco-plusESCO Plus Bundle This subscription bundle includes ALL ESCO courses PLUS Technical Training Associates courses and Coscia Communications Courses & Videos! $2...
/courses/from-technican-to-edu...From Technican to Educator Free Audio Article! Course Transitioning from the field to the classroom as a vocational instructor can be daunting—many feel "thr...
/collectionsView more products
/pages/subscriptionsSubdomain Learn More
/pages/termsNew window Subdomain Site Terms
https://www.linkedin.com/compa...New window External Subdomain HVAC Excellence LinkedIn (Open in a new window)
https://www.facebook.com/escog...New window External Subdomain ESCO Facebook Page (Open in a new window)
https://www.youtube.com/c/ESCO...New window External Subdomain ESCO YouTube Channel (Open in a new window)

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://hvacr.elearn.network/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time of 0.97 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.
The file size of the HTML document is very large (3,000 kB).

HTTP Response Header

NameValue
dateWed, 18 Jun 2025 07:13:19 GMT
content-typetext/html; charset=utf-8
x-frame-optionsSAMEORIGIN
x-xss-protection1; mode=block
x-content-type-optionsnosniff
x-download-optionsnoopen
x-permitted-cross-domain-policiesnone
referrer-policystrict-origin-when-cross-origin
cache-controlmax-age=0, private, must-revalidate
set-cookie396 Characters
x-request-idadada9118e1892a4acbaf6922e9bb2f4
x-runtime0.058426
strict-transport-securitymax-age=63072000; includeSubDomains; preload
cf-cache-statusDYNAMIC
servercloudflare
cf-ray9518fbc2099ddd02-CDG
content-encodinggzip
statuscode200
http_versionHTTP/2

External factors

This page is very well linked from other websites.
This page has backlinks from 32 referring domains.
This page has 55 backlinks.
This page has backlinks from 32 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: facebookexternalhit
Disallow: /enroll/
Disallow: /order/
Allow: /certificates/

User-agent: Twitterbot
Disallow: /enroll/
Disallow: /order/
Allow: /certificates/

User-agent: LinkedInBot
Disallow: /enroll/
Disallow: /order/
Allow: /certificates/

User-agent: *
Disallow: /enroll/
Disallow: /order/
Disallow: /certificates/

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hvacr.elearn.network
HVACR Learning Network

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
HVACR79%Check
Network79%Check
Learn79%Check
HVACR Learning Network75%Check
HVACR Learning73%Check
Learning68%Check
HVACR Industry63%Check
HVACR Career60%Check
HVACR Technicians60%Check
HVACR professionals58%Check
Show more keywords and terms

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