Tools & Wizards About Us
interstateheating.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

interstateheating.com

Interstate Heating Co. | Furnaces, Air Conditioners, Boilers | Sussex, WI

Page Load Speed

4.7 sec in total

First Response

166 ms

Resources Loaded

3.6 sec

Page Rendered

975 ms

interstateheating.com screenshot

About Website

Click here to check amazing Interstate Heating content. Otherwise, check out these important facts you probably never knew about interstateheating.com

At Interstate Heating Co., we strive to provide homes & businesses in the Sussex, WI, area with the highest quality HVAC service & comfort.

Visit interstateheating.com

Key Findings

We analyzed Interstateheating.com page load time and found that the first response time was 166 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

interstateheating.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

interstateheating.com

166 ms

interstateheating.com

2880 ms

gtm.js

199 ms

amzn.js

37 ms

css

47 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 86% of them (70 requests) were addressed to the original Interstateheating.com, 9% (7 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Interstateheating.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.5 kB (3%)

Content Size

5.5 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Interstateheating.com main page is 5.5 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. Only a small number of websites need less resources to load. Images take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 124.2 kB

  • Original 145.3 kB
  • After minification 138.0 kB
  • After compression 21.2 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 124.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 107 B

  • Original 5.1 MB
  • After minification 5.1 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. Interstate Heating images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 20.7 kB

  • Original 145.7 kB
  • After minification 145.5 kB
  • After compression 125.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 20.7 kB or 14% of the original size.

CSS Optimization

-4%

Potential reduce by 3.5 kB

  • Original 92.7 kB
  • After minification 92.5 kB
  • After compression 89.2 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. Interstateheating.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (53%)

Requests Now

72

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Interstate 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 24 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

interstateheating.com

interstateheating.com

166 ms

interstateheating.com

interstateheating.com

2880 ms

gtm.js

gtm.js

199 ms

amzn.js

amzn.js

37 ms

css

css

47 ms

style.min.css

style.min.css

15 ms

all.min.css

all.min.css

32 ms

jquery.magnificpopup.min.css

jquery.magnificpopup.min.css

35 ms

jquery.bxslider.css

jquery.bxslider.css

29 ms

11264-layout.css

11264-layout.css

36 ms

wpa-style.css

wpa-style.css

28 ms

font-awesome.min.css

font-awesome.min.css

42 ms

5dcc9ab1349a04359c5c5fff7046e09c-layout-bundle.css

5dcc9ab1349a04359c5c5fff7046e09c-layout-bundle.css

41 ms

style.css

style.css

51 ms

ptb-public.css

ptb-public.css

43 ms

bootstrap.min.css

bootstrap.min.css

50 ms

skin-66d0871911dff.css

skin-66d0871911dff.css

38 ms

style.css

style.css

49 ms

custom.css

custom.css

48 ms

DOMPurify.min.js

DOMPurify.min.js

47 ms

jquery.min.js

jquery.min.js

87 ms

jquery-migrate.min.js

jquery-migrate.min.js

156 ms

svgs-inline-min.js

svgs-inline-min.js

78 ms

picturefill.min.js

picturefill.min.js

77 ms

ptb-public.js

ptb-public.js

78 ms

fingerprint.min.js

fingerprint.min.js

87 ms

custom.js

custom.js

86 ms

invitation.ashx

invitation.ashx

248 ms

rating.css

rating.css

85 ms

jquery.magnificpopup.min.js

jquery.magnificpopup.min.js

174 ms

jquery.easing.min.js

jquery.easing.min.js

152 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

153 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

172 ms

jquery.imagesloaded.min.js

jquery.imagesloaded.min.js

171 ms

11264-layout.js

11264-layout.js

172 ms

jquery.ba-throttle-debounce.min.js

jquery.ba-throttle-debounce.min.js

180 ms

22cc92222600923d0d89943adc929431-layout-bundle.js

22cc92222600923d0d89943adc929431-layout-bundle.js

179 ms

longdesc.min.js

longdesc.min.js

177 ms

wp-accessibility.min.js

wp-accessibility.min.js

179 ms

bootstrap.min.js

bootstrap.min.js

181 ms

theme.min.js

theme.min.js

184 ms

lazyload.min.js

lazyload.min.js

186 ms

IHC-Logo-Horiz-RGB.svg

IHC-Logo-Horiz-RGB.svg

124 ms

GettyImages-136919886.png

GettyImages-136919886.png

171 ms

IHC-240725-WB.jpg

IHC-240725-WB.jpg

166 ms

GettyImages-1187281000.png

GettyImages-1187281000.png

179 ms

services-metal-bg.jpg

services-metal-bg.jpg

169 ms

Headline-Our-Services.svg

Headline-Our-Services.svg

121 ms

service-heating-cooling.jpg

service-heating-cooling.jpg

169 ms

service-radiant.jpg

service-radiant.jpg

170 ms

service-IAQ.jpg

service-IAQ.jpg

173 ms

service-roofing.jpg

service-roofing.jpg

171 ms

reviews-metal-bg.jpg

reviews-metal-bg.jpg

175 ms

neighborhood-gradient.jpg

neighborhood-gradient.jpg

176 ms

blog-bg.jpg

blog-bg.jpg

171 ms

footer-ducts.svg

footer-ducts.svg

174 ms

facebook-round.svg

facebook-round.svg

171 ms

google-round.svg

google-round.svg

175 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXBi8Jow.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXBi8Jow.ttf

141 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32KxfXBi8Jow.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32KxfXBi8Jow.ttf

142 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QBi8Jow.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QBi8Jow.ttf

183 ms

qFda35WCmI96Ajtm83upeyoaX6QPnlo6G_TbPpqP.ttf

qFda35WCmI96Ajtm83upeyoaX6QPnlo6G_TbPpqP.ttf

201 ms

qFda35WCmI96Ajtm83upeyoaX6QPnlo6_PPbPpqP.ttf

qFda35WCmI96Ajtm83upeyoaX6QPnlo6_PPbPpqP.ttf

203 ms

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGU3ms5pIfd.ttf

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGU3ms5pIfd.ttf

203 ms

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGUOWw5pIfd.ttf

QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGUOWw5pIfd.ttf

204 ms

building.jpg

building.jpg

141 ms

dad-daughter-with-pattern-and-AC.png

dad-daughter-with-pattern-and-AC.png

314 ms

Brewers.png

Brewers.png

99 ms

carrier-fad-logo.png

carrier-fad-logo.png

100 ms

Headline-Read-Our-Reviews.svg

Headline-Read-Our-Reviews.svg

96 ms

carrier-fad-logo-1.png

carrier-fad-logo-1.png

101 ms

1478558284.png

1478558284.png

100 ms

nate-plus.png

nate-plus.png

140 ms

bbb-logo.png

bbb-logo.png

101 ms

duct-mark.png

duct-mark.png

102 ms

Headline-Read-The-Interstate-Blog.svg

Headline-Read-The-Interstate-Blog.svg

140 ms

MSC_A_014-GettyImages-1344750145-1.jpg

MSC_A_014-GettyImages-1344750145-1.jpg

159 ms

HP_A_005-GettyImages-1407175869-5.jpg

HP_A_005-GettyImages-1407175869-5.jpg

158 ms

FR_A_026-GettyImages-1369567631.jpg

FR_A_026-GettyImages-1369567631.jpg

161 ms

IHC_Logo-WHT-TEXT.png

IHC_Logo-WHT-TEXT.png

162 ms

bx_loader.gif

bx_loader.gif

63 ms

Accessibility Review

interstateheating.com accessibility score

87

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

interstateheating.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

interstateheating.com SEO score

76

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Interstateheating.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 Interstateheating.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

interstateheating.com

Open Graph data is detected on the main page of Interstate Heating. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: