Tools & Wizards About Us
carbonfreeheat.ie screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

carbonfreeheat.ie

CarbonFreeHeat Ireland - Air Source Heat Pumps, Wind Turbines and Solar Systems at Discount Prices

Page Load Speed

3.8 sec in total

First Response

783 ms

Resources Loaded

2.4 sec

Page Rendered

586 ms

carbonfreeheat.ie screenshot

About Website

Visit carbonfreeheat.ie now to see the best up-to-date Carbon Free Heat content and also check out these interesting facts you probably never knew about carbonfreeheat.ie

CarbonFreeHeat Ireland - Air Source Heat Pumps, Wind Turbines and Solar Systems at Discount Prices. Deep Cycle 200 amp Batteries and Wind Turbines from 400 watt to 10kw

Visit carbonfreeheat.ie

Key Findings

We analyzed Carbonfreeheat.ie page load time and found that the first response time was 783 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

carbonfreeheat.ie performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.235

53/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

carbonfreeheat.ie

783 ms

jquery-2.1.1.min.js

402 ms

bootstrap.min.css

487 ms

bootstrap.min.js

568 ms

font-awesome.min.css

633 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 91% of them (50 requests) were addressed to the original Carbonfreeheat.ie, 5% (3 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (805 ms) belongs to the original domain Carbonfreeheat.ie.

Page Optimization Overview & Recommendations

Page size can be reduced by 266.9 kB (8%)

Content Size

3.4 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Carbonfreeheat.ie main page is 3.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 67.1 kB

  • Original 75.9 kB
  • After minification 68.2 kB
  • After compression 8.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 67.1 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 198.3 kB

  • Original 3.2 MB
  • After minification 3.0 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Carbon Free Heat images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 747 B

  • Original 63.9 kB
  • After minification 63.9 kB
  • After compression 63.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 760 B

  • Original 33.8 kB
  • After minification 33.8 kB
  • After compression 33.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Carbonfreeheat.ie has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (18%)

Requests Now

50

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Carbon Free Heat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

carbonfreeheat.ie

carbonfreeheat.ie

783 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

402 ms

bootstrap.min.css

bootstrap.min.css

487 ms

bootstrap.min.js

bootstrap.min.js

568 ms

font-awesome.min.css

font-awesome.min.css

633 ms

css

css

48 ms

stylesheet.css

stylesheet.css

640 ms

swiper.min.css

swiper.min.css

635 ms

opencart.css

opencart.css

641 ms

swiper.jquery.min.js

swiper.jquery.min.js

722 ms

common.js

common.js

649 ms

js

js

70 ms

CarbonFreeHeat%20Ireland%20logo%20small.png

CarbonFreeHeat%20Ireland%20logo%20small.png

90 ms

12Kw%20Heat%20Pump%20Ireland%201-400x400.png

12Kw%20Heat%20Pump%20Ireland%201-400x400.png

388 ms

17KW%20ASHP%202022-400x400.jpg

17KW%20ASHP%202022-400x400.jpg

158 ms

5kw%20Wind%20+%20Solar%20System-400x400.png

5kw%20Wind%20+%20Solar%20System-400x400.png

231 ms

Solar%20panel%20390%20blank-400x400.png

Solar%20panel%20390%20blank-400x400.png

229 ms

2024%20January%20EV%20Car%20Chargers%202-400x400.jpeg

2024%20January%20EV%20Car%20Chargers%202-400x400.jpeg

88 ms

7KW%20Home%20Charge%20Remote%20Location%201-400x400.jpg

7KW%20Home%20Charge%20Remote%20Location%201-400x400.jpg

172 ms

Kettle%20Electric%202%20Litres%20%E2%82%AC19.95%201-400x400.jpg

Kettle%20Electric%202%20Litres%20%E2%82%AC19.95%201-400x400.jpg

172 ms

Upgraded%20800w%20Charge%20Controller-400x400.jpg

Upgraded%20800w%20Charge%20Controller-400x400.jpg

236 ms

10%20kw%20Wind%20Turbine-400x400.png

10%20kw%20Wind%20Turbine-400x400.png

399 ms

5kw%20Wind%20Turbine%20Mayo%202023%20Summer-400x400.png

5kw%20Wind%20Turbine%20Mayo%202023%20Summer-400x400.png

478 ms

Tesla%20Model%203-400x400.jpg

Tesla%20Model%203-400x400.jpg

319 ms

800w%2048v%20controller-400x400.png

800w%2048v%20controller-400x400.png

468 ms

J%20Bolt-400x400.png

J%20Bolt-400x400.png

322 ms

12%20Module%20IP65%20Distribution%20Board-400x400.png

12%20Module%20IP65%20Distribution%20Board-400x400.png

399 ms

5.5kw%20Solar%20+%20Wind%20Inverter-400x400.png

5.5kw%20Solar%20+%20Wind%20Inverter-400x400.png

478 ms

5.5KW%20Off%20Grid%20Power%20Inverter-400x400.png

5.5KW%20Off%20Grid%20Power%20Inverter-400x400.png

467 ms

16amp%20PV%20fuses-400x400.png

16amp%20PV%20fuses-400x400.png

482 ms

7KW%20Home%20EV%20Charger%201%201-400x400.png

7KW%20Home%20EV%20Charger%201%201-400x400.png

561 ms

10KW%20ON%20OFF%20grid%20Power%20Inverter-400x400.png

10KW%20ON%20OFF%20grid%20Power%20Inverter-400x400.png

548 ms

AC%2063AMP%20Double%20Pole%20Breaker-400x400.png

AC%2063AMP%20Double%20Pole%20Breaker-400x400.png

623 ms

4%20in%201%20out%20Block-400x400.png

4%20in%201%20out%20Block-400x400.png

555 ms

Wind%20Turbine%20Electrical%20wiring%2025mm-400x400.png

Wind%20Turbine%20Electrical%20wiring%2025mm-400x400.png

710 ms

2kw%20outdoors%20staged-400x400.jpg

2kw%20outdoors%20staged-400x400.jpg

561 ms

ROOM%20THERMOSTAT-400x400.png

ROOM%20THERMOSTAT-400x400.png

640 ms

M8%20X%2058mm%20A2%20BOLT-400x400.png

M8%20X%2058mm%20A2%20BOLT-400x400.png

642 ms

Mains%20220v%20AC%20to%2012v%20DC-400x400.png

Mains%20220v%20AC%20to%2012v%20DC-400x400.png

717 ms

IP68%20DUAL%20BAND%20WALKIE%20TALKIE-400x400.png

IP68%20DUAL%20BAND%20WALKIE%20TALKIE-400x400.png

644 ms

100%20amp%20Battery%20Fuse-400x400.png

100%20amp%20Battery%20Fuse-400x400.png

712 ms

Wind%20Speed%20METER-400x400.png

Wind%20Speed%20METER-400x400.png

727 ms

ASHP%20indoor%20Control%20System-400x400.png

ASHP%20indoor%20Control%20System-400x400.png

803 ms

Battery%20Terminals-400x400.png

Battery%20Terminals-400x400.png

728 ms

Wind%20Turbine%20Controller-400x400.png

Wind%20Turbine%20Controller-400x400.png

789 ms

Stop%20Switch-400x400.png

Stop%20Switch-400x400.png

790 ms

TWIN%20Input%2063amp%20AC%20Changeover%20Circuit%20Breaker-400x400.png

TWIN%20Input%2063amp%20AC%20Changeover%20Circuit%20Breaker-400x400.png

795 ms

DT9205P%20Multimeter%20in%20action-400x400.png

DT9205P%20Multimeter%20in%20action-400x400.png

805 ms

AC%20Wind%20Turbine%20Controller%20+%20Dumpload-400x400.png

AC%20Wind%20Turbine%20Controller%20+%20Dumpload-400x400.png

724 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

33 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

46 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

46 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

748 ms

Wifi%20Adaptor-400x400.png

Wifi%20Adaptor-400x400.png

714 ms

EVO-STIK%20Roof%20and%20Gutter%20Sealant-400x400.png

EVO-STIK%20Roof%20and%20Gutter%20Sealant-400x400.png

710 ms

Accessibility Review

carbonfreeheat.ie accessibility score

80

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

carbonfreeheat.ie best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

carbonfreeheat.ie SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Carbonfreeheat.ie can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Carbonfreeheat.ie main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

carbonfreeheat.ie

Open Graph description is not detected on the main page of Carbon Free Heat. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: