Sub-zerorefrigeration.co.uk - SEO Checker

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Overview of the SEO Check
Meta information
99% 
Page quality
73% 
Page structure
58% 
Link structure
25% 
Server
42% 
External factors
18% 
SEO Score
Response time
0.33 s
File size
176.60 kB
Words
1176
Media files
56
Number of links
121 internal / 6 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Air Conditioning & Refrigeration Installation | South Wales
The length of the page title is perfect. (514 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Sub-Zero can supply, install and service air conditioning and refrigeration systems. Contact us today for your free, no obligation quote
The length of the meta description is perfect. (818 pixels out of 1000 max pixel length)
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: Ireland
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)
The domain name is very long.
The domain is no subdomain.
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
viewportwidth=device-width, initial-scale=1, shrink-to-fit=no
descriptionSub-Zero can supply, install and service air conditioning and refrigeration systems. Contact us today for your free, no obligation quote
msapplication-TileColor#151a3e
theme-color#ffffff
langen
og:typewebsite
og:urlhttps://sub-zerorefrigeration.co.uk/
x-ua-compatibleie=edge
charsetutf-8

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Page quality

Content
(Critically important)
These Typos were found:
  • commerical => commercial
This page contains 1176 words. That's ok.
25.6% 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.
5 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 17.69 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 15 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=no" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 24 tags for this page.
Image SEO
(Somewhat important)
49 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
.../sub-zero-logo-full-colour.png?height=50No alt attribute provided
.../sub-zero-logo-full-colour.png?height=70No alt attribute provided
/media/pfcmc5u5/logo-small.png?width=35No alt attribute provided
/images/home_fan.svgshape
/images/shape_icon_1.svgshape
...g?width=768&height=576&v=1dacb9e91002cb0No alt attribute provided
...g?width=768&height=576&v=1dacb9f3ed906e0No alt attribute provided
...g?width=768&height=576&v=1dacb9fd82baaf0No alt attribute provided
...g?width=768&height=576&v=1dacb9f134e0610No alt attribute provided
...g?width=768&height=576&v=1dacba0eba8e010No alt attribute provided
/images/line_shape_5.pngshape
...g?width=737&height=543&v=1dace250a09b0d0No alt attribute provided
...g?width=223&height=203&v=1dace250a48b5a0No alt attribute provided
/images/square_shape_1.jpgshape
...g?width=387&height=490&v=1dacdf606422ce0No alt attribute provided
...g?width=387&height=490&v=1dacdfbe0cf0540No alt attribute provided
...g?width=387&height=490&v=1dace1f5fb29ca0No alt attribute provided
...g?width=387&height=490&v=1dace209bb42240No alt attribute provided
...g?width=387&height=490&v=1dacdfaf908c2f0No alt attribute provided
...g?width=387&height=490&v=1dacbadfe481ad0No alt attribute provided
...8&width=387&height=490&v=1dace016cfba050No alt attribute provided
...g?width=387&height=490&v=1dacdfc5c51d350No alt attribute provided
...g?width=387&height=490&v=1dace228ccce8a0No alt attribute provided
...g?width=387&height=490&v=1dace0296f4c110No alt attribute provided
...g?width=387&height=490&v=1dace02224ed8a0No alt attribute provided
...g?width=387&height=490&v=1dace1f17ee9270No alt attribute provided
...g?width=387&height=490&v=1dace20f251bf90No alt attribute provided
...g?width=387&height=490&v=1dacdfcaa68d2a0No alt attribute provided
...g?width=387&height=490&v=1dace1e9c15dc30No alt attribute provided
...g?width=387&height=490&v=1dace01b1a1a1a0No alt attribute provided
...g?width=387&height=490&v=1dacbae5036d610No alt attribute provided
...g?width=387&height=490&v=1dacdf64d9f8600No alt attribute provided
...g?width=387&height=490&v=1dace2321649cb0No alt attribute provided
...g?width=387&height=490&v=1dacdfdf53397b0No alt attribute provided
...g?width=387&height=490&v=1dace02db8a95c0No alt attribute provided
...g?width=387&height=490&v=1dacdf68ab445d0No alt attribute provided
...g?width=387&height=490&v=1dace03b118d7b0No alt attribute provided
...g?width=387&height=490&v=1dace218b19fdf0No alt attribute provided
...g?width=387&height=490&v=1dace048b640570No alt attribute provided
...g?width=387&height=490&v=1dacdf50bae39e0No alt attribute provided
...g?width=387&height=490&v=1dacbaf345c4af0No alt attribute provided
...g?width=387&height=490&v=1dacbaef14db280No alt attribute provided
...g?width=387&height=490&v=1dace035b0b1e50No alt attribute provided
...g?width=895&height=745&v=1dace2505607410No alt attribute provided
/media/mtspgyyq/daikin.jpg?height=100No alt attribute provided
...imrz/daikin-approved-logo.jpg?height=100No alt attribute provided
/media/z1xc24he/mitsubishi.jpg?height=100No alt attribute provided
/media/0t2peick/refcom.jpg?height=100No alt attribute provided
/images/dots_shape_2.pngshape
/images/line_shape_4.pngshape
...g?width=327&height=220&v=1dacc9e36a4f3d0No alt attribute provided
...g?width=327&height=220&v=1dacd39cf34e0b0No alt attribute provided
...g?width=327&height=220&v=1dacd3a004c0430No alt attribute provided
...g?width=327&height=220&v=1dace2a2fa3e770No alt attribute provided
...ajxvho/sub-zero-logo-white.png?height=54No alt attribute provided
/images/footer_shape_1.pngshape

Page structure

H1 heading
(Critically important)
There is no H1 heading specified.
Headings
(Important)
The structure of headings is missing one or more levels. Do not skip heading levels.
There are 68 headings on the page. The amount of headings should be in a more proper relation to the amount of text.

Heading structure

Heading levelContent
H2 Your Partner for Total Climate Control
H2 Reliable Refrigeration
H2 Quality Cold Rooms
H2 Efficient Ventilation
H2 Expert Solutions for Cellar Cooling
H2 We Provides AC Services
H2 Who are we - Leaders in Air Conditioning and Refrigeration
H2 Our Completed Projects
H2 We Have 24 Years of Experience in Air Conditioning Services
H2 What Our Customer Says?
H2 We Have Local Engineers in Your Area - Contact Us Today!
H2 Our Latest New And Articles
H3 Solution for Comfort and Reliability
H3 We can install, maintain, and service your commerical and industrial refrigeration units.
H3 Cold rooms are a cost-effective and highly efficient refrigeration solution.
H3 Installation of a ventilation system can make a significant difference to any indoor environment.
H3 Vital for any premises that require a chilled cellar.
H3 Air Conditioning
H3 Refrigeration
H3 Cold Rooms
H3 Ventilation
H3 Cellar Coolers
H3 Quality
H3 Customer Satisfaction
H3 Air Conditioning Installation, Cardiff
H3 Commercial Air Conditioning Installation - Bluestone, Pembrokeshire
H3 Mechanical extraction, ventilation South wales Hengoed
H3 Cold Room Installation, Swansea
H3 Air Conditioning Engineers, South Wales
H3 Air Conditioning Installation, Newport
H3 Air Conditioning, Caerphilly
H3 Function Room Air Conditioning Installation
H3 Water chiller break down South Wales
H3 Air Conditioning Maintenance Pontypridd
H3 Air Conditioing Installation, Cardiff
H3 Ventilation service and maintenance, Cardiff
H3 Walk in freezer cold room Cardiff
H3 Air conditioning South Wales Pontypridd
H3 Cooker canopy with gas interlock Blackwood
H3 Fitness Centre - Cardiff air conditioning repair
H3 Ventilation installation, Cardiff
H3 Air Conditioning Installation, Swansea
H3 Cold Room Installation, Brecon Foods
H3 South Wales Air Conditioning
H3 Air conditioning installation Cardiff
H3 Air Conditioning Maintenance, F-GAS Certification
H3 Air conditioning installation - South Wales, Blackwood
H3 Cold room installation Cardiff South Wales
H3 Ventilation fan motor rebuild and repair Swansea
H3 Air Conditioning Installation, Bristol
H3 Cellar Cooler Installation Cardiff
H3 Bridgend - Cold room installation
H3 Air conditioning installation, Caerphilly
H3 Experienced Team
H3 Customer Support
H3 The brands we work with and believe in...
H3 Is it expensive to run air conditioning?
H3 Does air conditioning make you ill?
H3 The benefits of air conditioning
H3 Should I clean my air conditioner
H3 Quick Links
H3 Industry Sectors
H3 Areas We Cover
H3 Locations
H4 Call 02920 290 693
H4 Free Estimation
H4 Latest Projects
H4 Get A Free Quote
Some anchor texts are used more than once.
34 links don't have an anchor text.
There are 4 links with a trivial anchor text.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 6 external links on this page.

Found links on this page

LinkAttributesAnchor text
/No Text
/Home
/about-us/About Us
/services/Services
/services/air-conditioning/Air Conditioning
/services/refrigeration/Refrigeration
/services/cold-rooms/Cold Rooms
/services/ventilation/Ventilation
/services/cellar-coolers/Cellar Coolers
/case-studies/Case Studies
/case-studies/air-conditioning/Text duplicate Air Conditioning
/case-studies/refrigeration/Text duplicate Refrigeration
/case-studies/cold-rooms/Text duplicate Cold Rooms
/case-studies/cellar-coolers/Text duplicate Cellar Coolers
/case-studies/ventilation/Text duplicate Ventilation
/blog/Blog
/contact-us/Contact Us
/No Text
/contact-us/Get a quote
/contact-us/Text duplicate Get a quote
/No Text
/Text duplicate Home
/about-us/Text duplicate About Us
/services/Text duplicate Services
/services/air-conditioning/Text duplicate Air Conditioning
/services/refrigeration/Text duplicate Refrigeration
/services/cold-rooms/Text duplicate Cold Rooms
/services/ventilation/Text duplicate Ventilation
/services/cellar-coolers/Text duplicate Cellar Coolers
/case-studies/Text duplicate Case Studies
/case-studies/air-conditioning/Text duplicate Air Conditioning
/case-studies/refrigeration/Text duplicate Refrigeration
/case-studies/cold-rooms/Text duplicate Cold Rooms
/case-studies/cellar-coolers/Text duplicate Cellar Coolers
/case-studies/ventilation/Text duplicate Ventilation
/blog/Text duplicate Blog
/contact-us/Text duplicate Contact Us
https://www.facebook.com/sub0r...New window External Subdomain No Text
https://x.com/_subzeroltdNew window External No Text
https://uk.linkedin.com/compan...New window External Subdomain No Text
/contact-us/Text duplicate Get a quote
/contact-us/Text duplicate Get a quote
/contact-us/Text duplicate Get a quote
/contact-us/Text duplicate Get a quote
/contact-us/Text duplicate Get a quote
/contact-us/Emergency Service Call 02920 290 693
/contact-us/Request For Free Estimation
/case-studies/Discover Latest Projects
/services/air-conditioning/No Text
/services/air-conditioning/Text duplicate Air Conditioning
/services/air-conditioning/Learn More
/services/refrigeration/No Text
/services/refrigeration/Text duplicate Refrigeration
/services/refrigeration/Text duplicate Learn More
/services/cold-rooms/No Text
/services/cold-rooms/Text duplicate Cold Rooms
/services/cold-rooms/Text duplicate Learn More
/services/ventilation/No Text
/services/ventilation/Text duplicate Ventilation
/services/ventilation/Text duplicate Learn More
/services/cellar-coolers/No Text
/services/cellar-coolers/Text duplicate Cellar Coolers
/services/cellar-coolers/Text duplicate Learn More
/about-us/Find out more
/case-studies/air-conditioning...No Text
/case-studies/air-conditioning...No Text
/case-studies/ventilation/mech...No Text
/case-studies/cold-rooms/cold-...No Text
/case-studies/air-conditioning...No Text
/case-studies/air-conditioning...No Text
/case-studies/air-conditioning...No Text
/case-studies/air-conditioning...No Text
/case-studies/refrigeration/wa...No Text
/case-studies/air-conditioning...No Text
/case-studies/air-conditioning...No Text
/case-studies/ventilation/vent...No Text
/case-studies/cold-rooms/walk-...No Text
/case-studies/air-conditioning...No Text
/case-studies/ventilation/cook...No Text
/case-studies/air-conditioning...No Text
/case-studies/ventilation/vent...No Text
/case-studies/air-conditioning...No Text
/case-studies/refrigeration/co...No Text
/case-studies/air-conditioning...No Text
/case-studies/air-conditioning...No Text
/case-studies/air-conditioning...No Text
/case-studies/air-conditioning...No Text
/case-studies/cold-rooms/cold-...No Text
/case-studies/ventilation/vent...No Text
/case-studies/air-conditioning...No Text
/case-studies/cellar-coolers/c...No Text
/case-studies/cold-rooms/bridg...No Text
/case-studies/air-conditioning...No Text
/about-us/More About Us
/contact-us/Text duplicate Contact Us
/blog/is-it-expensive-to-run-a...13 Oct
/blog/is-it-expensive-to-run-a...Is it expensive to run air conditioning?
/blog/is-it-expensive-to-run-a...Trivial anchor text
Read More
/blog/does-air-conditioning-ma...20 Aug
/blog/does-air-conditioning-ma...Does air conditioning make you ill?
/blog/does-air-conditioning-ma...Text duplicate Trivial anchor text
Read More
/blog/the-benefits-of-air-cond...17 Jul
/blog/the-benefits-of-air-cond...The benefits of air conditioning
/blog/the-benefits-of-air-cond...Text duplicate Trivial anchor text
Read More
/blog/should-i-clean-my-air-co...Text duplicate 17 Jul
/blog/should-i-clean-my-air-co...Should I clean my air conditioner
/blog/should-i-clean-my-air-co...Text duplicate Trivial anchor text
Read More
/No Text
/about-us/Text duplicate About Us
/services/Text duplicate Services
/case-studies/Text duplicate Case Studies
/blog/Text duplicate Blog
/contact-us/Text duplicate Contact Us
/carbon-reduction-plan/Carbon Reduction Plan
/industry-sectors/domestic/Domestic
/industry-sectors/commercial/Commercial
/industry-sectors/industrial/Industrial
/industry-sectors/office/Office
/areas-we-cover/bridgend/Bridgend
/areas-we-cover/bristol/Bristol
/areas-we-cover/cardiff/Cardiff
/areas-we-cover/newport/Newport
/areas-we-cover/swansea/Swansea
/Sub-Zero Refrigeration & Air Conditioning Ltd
https://www.facebook.com/sub0r...New window External Subdomain No Text
https://x.com/_subzeroltdNew window External No Text
https://uk.linkedin.com/compan...New window External Subdomain No Text

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://sub-zerorefrigeration.co.uk/"
HTTP header
(Important)
The web server version is sent within the HTTP header.
The X-powered header is sent within the response header. (unnecessary)
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
This page loads 9 CSS files. This may affect the page load time negatively.
This page loads 15 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.33 seconds.
The file size of the HTML document is fine (177 kB).

HTTP Response Header

NameValue
content-typetext/html; charset=utf-8
dateTue, 05 Aug 2025 12:50:20 GMT
serverMicrosoft-IIS/10.0
cache-controlno-cache, no-store
content-encodinggzip
pragmano-cache
set-cookie226 Characters
transfer-encodingchunked
varyAccept-Encoding
x-frame-optionsSAMEORIGIN
x-powered-byASP.NET
statuscode200
http_versionHTTP/1.1

External factors

This page has only a few links from other websites.
This page only has backlinks from 6 referring domains.
This page only has 7 backlinks.
This page only has few backlinks from 6 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

User-agent: *
Sitemap: https://sub-zerorefrigeration.co.uk/sitemap.xml

Similar sites

Search preview

sub-zerorefrigeration.co.uk
Air Conditioning & Refrigeration Installation | South Wales
Sub-Zero can supply, install and service air conditioning and refrigeration systems. Contact us today for your free, no obligation quote

Most important keywords

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

KeywordResultRecheck
Refrigeration79%Check
Conditioning Refrigeration73%Check
Sub-Zero Refrigeration71%Check
Conditioning68%Check
Refrigeration Air65%Check
Refrigeration Systems64%Check
Refrigeration Air Conditioning63%Check
Sub-Zero Refrigeration Air63%Check
Conditioning Installation61%Check
Conditioning South61%Check
Show more keywords and terms

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