Tools & Wizards About Us
sanjuanheating.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sanjuanheating.com

San Juan Heating, Air Conditioner & Furnace Repair & Service | Friday Harbor, WA 98250

Page Load Speed

1.2 sec in total

First Response

217 ms

Resources Loaded

676 ms

Page Rendered

340 ms

sanjuanheating.com screenshot

About Website

Welcome to sanjuanheating.com homepage info - get ready to check San Juan Heating best content right away, or after learning these important things about sanjuanheating.com

Serving Friday Harbor, WA area. We specialize in HVAC service, repair and maintenance of Carrier furnaces, AC (A/C), heat pumps, ductless, geothermal for people near me

Visit sanjuanheating.com

Key Findings

We analyzed Sanjuanheating.com page load time and found that the first response time was 217 ms and then it took 1 sec 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

sanjuanheating.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value2,380 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

www.sanjuanheating.com

217 ms

js

96 ms

Carrier_Logo_Leaf_Wht150.png

92 ms

js

113 ms

api.js

71 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 30% of them (9 requests) were addressed to the original Sanjuanheating.com, 50% (15 requests) were made to Storage.googleapis.com and 7% (2 requests) were made to Core-dot-sos-apps.appspot.com. The less responsive or slowest element that took the longest time to load (248 ms) relates to the external source Core-dot-sos-apps.appspot.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 283.0 kB (22%)

Content Size

1.3 MB

After Optimization

995.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sanjuanheating.com main page is 1.3 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. 45% of websites need less resources to load. Javascripts take 538.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 214.6 kB

  • Original 261.4 kB
  • After minification 255.1 kB
  • After compression 46.8 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 214.6 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 26.4 kB

  • Original 479.5 kB
  • After minification 453.0 kB

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. San Juan Heating images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 41.9 kB

  • Original 538.1 kB
  • After minification 538.1 kB
  • After compression 496.2 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.

Requests Breakdown

Number of requests can be reduced by 5 (18%)

Requests Now

28

After Optimization

23

  • Images
  • JavaScript

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of San Juan Heating. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.sanjuanheating.com

www.sanjuanheating.com

217 ms

js

js

96 ms

Carrier_Logo_Leaf_Wht150.png

Carrier_Logo_Leaf_Wht150.png

92 ms

js

js

113 ms

api.js

api.js

71 ms

core.min.js

core.min.js

248 ms

main.min.js

main.min.js

75 ms

nate-certified-75.png

nate-certified-75.png

79 ms

mitsu-elec-hvac-stacked_c-300x140.png

mitsu-elec-hvac-stacked_c-300x140.png

176 ms

logo.png

logo.png

176 ms

facebook.png

facebook.png

55 ms

google-g-icon.png

google-g-icon.png

57 ms

cool-cash-ad2024.jpg

cool-cash-ad2024.jpg

81 ms

brand_173_3.jpg

brand_173_3.jpg

107 ms

brand_173_4.jpg

brand_173_4.jpg

108 ms

carrier-logo-2020.png

carrier-logo-2020.png

115 ms

ac_repair_100w.png

ac_repair_100w.png

112 ms

reviews-stars.png

reviews-stars.png

115 ms

credit-cards-visa.png

credit-cards-visa.png

109 ms

credit-cards-mastercard.png

credit-cards-mastercard.png

111 ms

credit-cards-discover.png

credit-cards-discover.png

115 ms

Blue_sky_and_green_grass-wide.jpg

Blue_sky_and_green_grass-wide.jpg

107 ms

topic-new-system.png

topic-new-system.png

107 ms

topic-repair-or-replace.png

topic-repair-or-replace.png

121 ms

topic-energy-concerns.png

topic-energy-concerns.png

122 ms

topic-healthy-home.png

topic-healthy-home.png

113 ms

topic-ready-for-maintenance.png

topic-ready-for-maintenance.png

128 ms

mitsu-elec-hvac-stacked_c-300x140.png

mitsu-elec-hvac-stacked_c-300x140.png

230 ms

recaptcha__en.js

recaptcha__en.js

27 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

9 ms

Accessibility Review

sanjuanheating.com accessibility score

95

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

Links do not have a discernible name

Best Practices

sanjuanheating.com best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

sanjuanheating.com SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Sanjuanheating.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 Sanjuanheating.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

sanjuanheating.com

Open Graph description is not detected on the main page of San Juan Heating. 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: