Tools & Wizards About Us
armstrongair.com screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

armstrongair.com

Quality Heating & Cooling Systems for Residential | Armstrong Air

Page Load Speed

2 sec in total

First Response

138 ms

Resources Loaded

1.7 sec

Page Rendered

189 ms

armstrongair.com screenshot

About Website

Welcome to armstrongair.com homepage info - get ready to check Armstrong Air best content for United States right away, or after learning these important things about armstrongair.com

Armstrong Air is the professional's choice in quality heating and cooling for homes. Including oil & gas furnaces, air conditioners, heat pumps, & more.

Visit armstrongair.com

Key Findings

We analyzed Armstrongair.com page load time and found that the first response time was 138 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

armstrongair.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value1.456

0/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

armstrongair.com

138 ms

www.armstrongair.com

441 ms

css

27 ms

layout.css

243 ms

orbit.css

162 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 68% of them (50 requests) were addressed to the original Armstrongair.com, 8% (6 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (768 ms) belongs to the original domain Armstrongair.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 961.6 kB (40%)

Content Size

2.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Armstrongair.com main page is 2.4 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. 60% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 145.5 kB

  • Original 193.1 kB
  • After minification 188.7 kB
  • After compression 47.6 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 145.5 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 23.3 kB

  • Original 989.6 kB
  • After minification 966.3 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. Armstrong Air images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 727.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 403.5 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 727.8 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 65.0 kB

  • Original 79.1 kB
  • After minification 54.7 kB
  • After compression 14.1 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. Armstrongair.com needs all CSS files to be minified and compressed as it can save up to 65.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (44%)

Requests Now

61

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Armstrong Air. 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 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

armstrongair.com

armstrongair.com

138 ms

www.armstrongair.com

www.armstrongair.com

441 ms

css

css

27 ms

layout.css

layout.css

243 ms

orbit.css

orbit.css

162 ms

home.css

home.css

160 ms

media-queries.css

media-queries.css

101 ms

responsive.css

responsive.css

202 ms

mmenu.css

mmenu.css

155 ms

mmenu-positioning.css

mmenu-positioning.css

203 ms

mmenu-theme-armstrongair.css

mmenu-theme-armstrongair.css

175 ms

modernizr-1.7.min.js

modernizr-1.7.min.js

171 ms

addthis_widget.js

addthis_widget.js

12 ms

conversion.js

conversion.js

23 ms

jquery.min.js

jquery.min.js

30 ms

swfobject.js

swfobject.js

53 ms

jquery.mmenu.min.js

jquery.mmenu.min.js

111 ms

global.min.js

global.min.js

127 ms

functions.min.js

functions.min.js

130 ms

functions_validation.min.js

functions_validation.min.js

154 ms

jquery.orbit-1.4.0.min.js

jquery.orbit-1.4.0.min.js

314 ms

analytics-track-events.min.js

analytics-track-events.min.js

155 ms

reset.css

reset.css

67 ms

global.css

global.css

76 ms

forms.css

forms.css

88 ms

bg_main.png

bg_main.png

101 ms

bg_header.png

bg_header.png

99 ms

mobile-menu-button.png

mobile-menu-button.png

100 ms

mobile-logo-armstrong-air.png

mobile-logo-armstrong-air.png

113 ms

logo_armstrongair.png

logo_armstrongair.png

112 ms

icon_locator.gif

icon_locator.gif

100 ms

btn_locate.gif

btn_locate.gif

112 ms

btn_search.gif

btn_search.gif

137 ms

logo_armstrongair_bw.gif

logo_armstrongair_bw.gif

136 ms

proseries-mobile-frame-01.jpg

proseries-mobile-frame-01.jpg

768 ms

mobile-frame-01.jpg

mobile-frame-01.jpg

446 ms

mobile-frame-02.jpg

mobile-frame-02.jpg

271 ms

mobile-frame-03.jpg

mobile-frame-03.jpg

348 ms

proseries-frame-01.jpg

proseries-frame-01.jpg

349 ms

frame-04.jpg

frame-04.jpg

758 ms

frame-02.jpg

frame-02.jpg

487 ms

frame-01.jpg

frame-01.jpg

453 ms

highlight-products.jpg

highlight-products.jpg

396 ms

highlight-beforeyoubuy.jpg

highlight-beforeyoubuy.jpg

447 ms

highlight-protips.jpg

highlight-protips.jpg

497 ms

icon-calc.png

icon-calc.png

499 ms

icon-tools.png

icon-tools.png

503 ms

icon-calendar.png

icon-calendar.png

540 ms

product-collage.png

product-collage.png

600 ms

ptsanspro-light-webfont.woff

ptsanspro-light-webfont.woff

466 ms

UyYrYy3ltEffJV9QueSi4UpeNX8RPf6i6WQfJWyCWEs.ttf

UyYrYy3ltEffJV9QueSi4UpeNX8RPf6i6WQfJWyCWEs.ttf

38 ms

ptsanspro-condbold-webfont.woff

ptsanspro-condbold-webfont.woff

475 ms

0XxGQsSc1g4rdRdjJKZrNC3USBnSvpkopQaUR-2r7iU.ttf

0XxGQsSc1g4rdRdjJKZrNC3USBnSvpkopQaUR-2r7iU.ttf

54 ms

FUDHvzEKSJww3kCxuiAo2A.ttf

FUDHvzEKSJww3kCxuiAo2A.ttf

168 ms

46 ms

ga.js

ga.js

36 ms

130 ms

__utm.gif

__utm.gif

146 ms

146 ms

300lo.json

300lo.json

129 ms

counter.5524cceca805eb4b9b2b.js

counter.5524cceca805eb4b9b2b.js

49 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

98 ms

addthis_widget.js

addthis_widget.js

39 ms

shares.json

shares.json

63 ms

78 ms

54 ms

layers.e5ea973510bf60b3db41.js

layers.e5ea973510bf60b3db41.js

6 ms

print.css

print.css

57 ms

right-arrow.png

right-arrow.png

53 ms

left-arrow.png

left-arrow.png

51 ms

rotator-bullets.png

rotator-bullets.png

54 ms

XreLooTt3EU7pik51LvgPw.ttf

XreLooTt3EU7pik51LvgPw.ttf

13 ms

a1jgjBwEF1FcIjUj3bw8cfesZW2xOQ-xsNqO47m55DA.ttf

a1jgjBwEF1FcIjUj3bw8cfesZW2xOQ-xsNqO47m55DA.ttf

10 ms

PlQgohaxOFuFqM4bdqkiH_esZW2xOQ-xsNqO47m55DA.ttf

PlQgohaxOFuFqM4bdqkiH_esZW2xOQ-xsNqO47m55DA.ttf

20 ms

Accessibility Review

armstrongair.com accessibility score

92

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.

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

armstrongair.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

armstrongair.com SEO score

83

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

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 Armstrongair.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 Armstrongair.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

armstrongair.com

Open Graph description is not detected on the main page of Armstrong Air. 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: