Tools & Wizards About Us
macfarlaneenergy.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

macfarlaneenergy.com

Heating Oil Delivery, Central A/C Systems, | Boston | MacFarlane Energy

Page Load Speed

1.1 sec in total

First Response

78 ms

Resources Loaded

650 ms

Page Rendered

328 ms

macfarlaneenergy.com screenshot

About Website

Visit macfarlaneenergy.com now to see the best up-to-date Mac Farlane Energy content for United States and also check out these interesting facts you probably never knew about macfarlaneenergy.com

If you're looking for a heating oil supplier or heating and air conditioning contractor that you can trust, you've come to the right place. MacFarlane Energy builds lasting relationships by treating c...

Visit macfarlaneenergy.com

Key Findings

We analyzed Macfarlaneenergy.com page load time and found that the first response time was 78 ms and then it took 978 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

macfarlaneenergy.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.253

49/100

15%

TTI (Time to Interactive)

Value27.2 s

0/100

10%

Network Requests Diagram

macfarlaneenergy.com

78 ms

macfarlaneenergy.com

111 ms

bootstrap.min.css

95 ms

bootstrapColorOverrides.min.css

32 ms

styles.min.css

82 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 56% of them (28 requests) were addressed to the original Macfarlaneenergy.com, 10% (5 requests) were made to Pixel.mathtag.com and 4% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (360 ms) relates to the external source Web-2-tel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 616.0 kB (9%)

Content Size

7.1 MB

After Optimization

6.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Macfarlaneenergy.com main page is 7.1 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. 60% of websites need less resources to load. Images take 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 19.6 kB

  • Original 25.7 kB
  • After minification 19.9 kB
  • After compression 6.1 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. This page needs HTML code to be minified as it can gain 5.7 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 19.6 kB or 76% of the original size.

Image Optimization

-9%

Potential reduce by 591.9 kB

  • Original 6.9 MB
  • After minification 6.3 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. Mac Farlane Energy images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 3.7 kB

  • Original 48.3 kB
  • After minification 48.3 kB
  • After compression 44.6 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 850 B

  • Original 45.5 kB
  • After minification 45.5 kB
  • After compression 44.7 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. Macfarlaneenergy.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (55%)

Requests Now

44

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mac Farlane Energy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

macfarlaneenergy.com

macfarlaneenergy.com

78 ms

macfarlaneenergy.com

macfarlaneenergy.com

111 ms

bootstrap.min.css

bootstrap.min.css

95 ms

bootstrapColorOverrides.min.css

bootstrapColorOverrides.min.css

32 ms

styles.min.css

styles.min.css

82 ms

sidebars.min.css

sidebars.min.css

115 ms

javas.js

javas.js

109 ms

jquery-3.7.0.min.js

jquery-3.7.0.min.js

101 ms

datepicker.min.css

datepicker.min.css

135 ms

bootstrap-datepicker.min.js

bootstrap-datepicker.min.js

140 ms

js

js

137 ms

css2

css2

103 ms

fontawesome.min.css

fontawesome.min.css

137 ms

brands.min.css

brands.min.css

107 ms

solid.min.css

solid.min.css

132 ms

v4-font-face.min.css

v4-font-face.min.css

113 ms

up.js

up.js

90 ms

js

js

205 ms

js

js

204 ms

js

js

204 ms

conversion_async.js

conversion_async.js

132 ms

dpx.js

dpx.js

100 ms

dpx.js

dpx.js

100 ms

jquery.maskedinput-1.3.min.js

jquery.maskedinput-1.3.min.js

136 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

132 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

89 ms

sdk

sdk

360 ms

gtm.js

gtm.js

62 ms

macfarlane_logo.png

macfarlane_logo.png

47 ms

shim.js

shim.js

156 ms

MacFarlane_AC_Banner_Upgrade.jpg

MacFarlane_AC_Banner_Upgrade.jpg

198 ms

MacFarlane_AC_Banners_TruckNew.jpg

MacFarlane_AC_Banners_TruckNew.jpg

250 ms

bioheat1_NEW.png

bioheat1_NEW.png

242 ms

homeheating_iS523871942.png

homeheating_iS523871942.png

236 ms

hvac_NEW.png

hvac_NEW.png

215 ms

bioheat2_NEW.png

bioheat2_NEW.png

196 ms

servicePlans_NEW.png

servicePlans_NEW.png

228 ms

offers2.png

offers2.png

227 ms

truck3.jpg

truck3.jpg

239 ms

house-spring.png

house-spring.png

253 ms

card3.jpg

card3.jpg

253 ms

neighborhood_aerial.png

neighborhood_aerial.png

286 ms

mass-save-logo-d.svg

mass-save-logo-d.svg

265 ms

nsew_new.png

nsew_new.png

271 ms

macfarlane_logo_white.png

macfarlane_logo_white.png

273 ms

iframe

iframe

163 ms

js

js

195 ms

font

font

20 ms

font

font

61 ms

fa-brands-400.ttf

fa-brands-400.ttf

131 ms

Accessibility Review

macfarlaneenergy.com accessibility score

82

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

macfarlaneenergy.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

macfarlaneenergy.com SEO score

100

Search Engine Optimization Advices

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

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 Macfarlaneenergy.com 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 Macfarlaneenergy.com 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

macfarlaneenergy.com

Open Graph description is not detected on the main page of Mac Farlane Energy. 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: