Tools & Wizards About Us
interstateac.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

interstateac.com

Nashville Tennessee HVAC Installation, Service, and Repair | Interstate AC

Page Load Speed

1.5 sec in total

First Response

39 ms

Resources Loaded

309 ms

Page Rendered

1.1 sec

interstateac.com screenshot

About Website

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

We perform a full range of commercial & residential heating, air conditioning, energy management & comfort products service, maintenance & installation.

Visit interstateac.com

Key Findings

We analyzed Interstateac.com page load time and found that the first response time was 39 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

interstateac.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.85

4/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

interstateac.com

39 ms

interstateac.com

51 ms

style.min.css

10 ms

cleantalk-public.min.css

17 ms

public-main.css

23 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Interstateac.com and no external sources were called. The less responsive or slowest element that took the longest time to load (73 ms) belongs to the original domain Interstateac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 411.4 kB (12%)

Content Size

3.6 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Interstateac.com main page is 3.6 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. 35% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 151.9 kB

  • Original 175.9 kB
  • After minification 139.0 kB
  • After compression 24.0 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 36.9 kB, which is 21% 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 151.9 kB or 86% of the original size.

Image Optimization

-8%

Potential reduce by 259.4 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. Interstate AC images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 21 B

  • Original 108.4 kB
  • After minification 108.4 kB
  • After compression 108.4 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

-0%

Potential reduce by 91 B

  • Original 59.2 kB
  • After minification 59.2 kB
  • After compression 59.1 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. Interstateac.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (18%)

Requests Now

38

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Interstate AC. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

interstateac.com

interstateac.com

39 ms

interstateac.com

interstateac.com

51 ms

style.min.css

style.min.css

10 ms

cleantalk-public.min.css

cleantalk-public.min.css

17 ms

public-main.css

public-main.css

23 ms

theme.1.css

theme.1.css

39 ms

jquery.min.js

jquery.min.js

33 ms

jquery-migrate.min.js

jquery-migrate.min.js

25 ms

apbct-public-bundle.min.js

apbct-public-bundle.min.js

33 ms

uikit.min.js

uikit.min.js

35 ms

lazyload.min.js

lazyload.min.js

30 ms

telephone-1.svg

telephone-1.svg

14 ms

interstate-2998992d.png

interstate-2998992d.png

16 ms

announcement.svg

announcement.svg

16 ms

credit-card.svg

credit-card.svg

16 ms

fan.svg

fan.svg

13 ms

plumber-1.svg

plumber-1.svg

14 ms

repairing-service.svg

repairing-service.svg

16 ms

schedule.svg

schedule.svg

18 ms

convenient.svg

convenient.svg

16 ms

satisfaction.svg

satisfaction.svg

18 ms

Interstate-AC-a4e426a7.png

Interstate-AC-a4e426a7.png

34 ms

3-94488048.jpeg

3-94488048.jpeg

19 ms

6-4c382c5c.jpeg

6-4c382c5c.jpeg

20 ms

4-8c7f1acd.jpeg

4-8c7f1acd.jpeg

20 ms

5-56b9ef90.jpeg

5-56b9ef90.jpeg

21 ms

1-33424308.jpeg

1-33424308.jpeg

21 ms

2-c7cde1e8.jpeg

2-c7cde1e8.jpeg

22 ms

hot.svg

hot.svg

23 ms

fan.svg

fan.svg

24 ms

tap.svg

tap.svg

25 ms

wind.svg

wind.svg

26 ms

tool.svg

tool.svg

27 ms

system-update.svg

system-update.svg

30 ms

caution.svg

caution.svg

30 ms

IAC.svg

IAC.svg

32 ms

Interstate-AC-Tank-vs.-Tankless-Water-Heaters-for-Businesses-d845045b.png

Interstate-AC-Tank-vs.-Tankless-Water-Heaters-for-Businesses-d845045b.png

72 ms

Interstate-AC-How-To-Choose-the-Right-HVAC-System-for-a-Large-Space-907d4e9b.png

Interstate-AC-How-To-Choose-the-Right-HVAC-System-for-a-Large-Space-907d4e9b.png

73 ms

location-2.svg

location-2.svg

36 ms

IAC-519c60e4.png

IAC-519c60e4.png

37 ms

Accessibility Review

interstateac.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

interstateac.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

SEO Factors

interstateac.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 Interstateac.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 Interstateac.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

interstateac.com

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