Tools & Wizards About Us
cottamhvac.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cottamhvac.com

HVAC Westchester NY | Cottam Heating & Air Conditioning

Page Load Speed

1.3 sec in total

First Response

239 ms

Resources Loaded

820 ms

Page Rendered

270 ms

cottamhvac.com screenshot

About Website

Click here to check amazing Cottam HVAC content. Otherwise, check out these important facts you probably never knew about cottamhvac.com

For nearly 40 years, Cottam Heating & Air Conditioning has been there to help with HVAC in Westchester & New York. Call now for 24/7 fast, friendly service!

Visit cottamhvac.com

Key Findings

We analyzed Cottamhvac.com page load time and found that the first response time was 239 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

cottamhvac.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

cottamhvac.com

239 ms

cottamhvac.com

133 ms

dll0xgp.css

84 ms

glide.core.min.css

34 ms

glide.min.js

55 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 75% of them (51 requests) were addressed to the original Cottamhvac.com, 9% (6 requests) were made to Use.typekit.net and 4% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (281 ms) belongs to the original domain Cottamhvac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.9 kB (18%)

Content Size

491.3 kB

After Optimization

404.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cottamhvac.com main page is 491.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Javascripts take 377.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 86.3 kB

  • Original 109.6 kB
  • After minification 105.7 kB
  • After compression 23.2 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 86.3 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 27 B

  • Original 4.8 kB
  • After minification 4.7 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. Cottam HVAC images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 600 B

  • Original 377.0 kB
  • After minification 377.0 kB
  • After compression 376.4 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 0 B

  • Original 5 B

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.

Requests Breakdown

Number of requests can be reduced by 31 (51%)

Requests Now

61

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cottam HVAC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cottamhvac.com

cottamhvac.com

239 ms

cottamhvac.com

cottamhvac.com

133 ms

dll0xgp.css

dll0xgp.css

84 ms

glide.core.min.css

glide.core.min.css

34 ms

glide.min.js

glide.min.js

55 ms

style.min.css

style.min.css

74 ms

cleantalk-public.min.css

cleantalk-public.min.css

54 ms

dashicons.min.css

dashicons.min.css

52 ms

app.css

app.css

67 ms

jquery.min.js

jquery.min.js

71 ms

jquery-migrate.min.js

jquery-migrate.min.js

85 ms

apbct-public-bundle.min.js

apbct-public-bundle.min.js

120 ms

app.js

app.js

124 ms

js

js

72 ms

wpbr-public-main.css

wpbr-public-main.css

121 ms

wpbr-public-main.js

wpbr-public-main.js

139 ms

swap.js

swap.js

180 ms

p.css

p.css

16 ms

embed

embed

167 ms

desktop_nav_logo-1.svg

desktop_nav_logo-1.svg

43 ms

mobile_menu_call.svg

mobile_menu_call.svg

40 ms

mobile_menu.svg

mobile_menu.svg

41 ms

mobile_menu_expanded.svg

mobile_menu_expanded.svg

39 ms

accordion_plus_desktop.svg

accordion_plus_desktop.svg

37 ms

accordion_minus_desktop.svg

accordion_minus_desktop.svg

43 ms

border_hero-stretchy.svg

border_hero-stretchy.svg

70 ms

cottam_video_first_frame.webp

cottam_video_first_frame.webp

87 ms

service_ac.svg

service_ac.svg

94 ms

service_iaq.svg

service_iaq.svg

79 ms

service_heat.svg

service_heat.svg

152 ms

service_heat_pumos.svg

service_heat_pumos.svg

80 ms

mitsubishi_desktop-1-300x52.png

mitsubishi_desktop-1-300x52.png

102 ms

1-hrpreview.webp

1-hrpreview.webp

144 ms

cottam_guarantees.webp

cottam_guarantees.webp

145 ms

arrow.svg

arrow.svg

145 ms

iStock-1296269335.webp

iStock-1296269335.webp

146 ms

guarantees_hiring.svg

guarantees_hiring.svg

147 ms

guarantees_truck.svg

guarantees_truck.svg

149 ms

guarantees_rebate.svg

guarantees_rebate.svg

171 ms

Cottam_ServiceCall_01-large.webp

Cottam_ServiceCall_01-large.webp

151 ms

border_footer_stretchy.svg

border_footer_stretchy.svg

187 ms

desktop_footer_logo-1.svg

desktop_footer_logo-1.svg

182 ms

mitubishi_app_svg.svg

mitubishi_app_svg.svg

188 ms

app_store_google.svg

app_store_google.svg

187 ms

app_store_apple.svg

app_store_apple.svg

190 ms

social_fb_hvr.svg

social_fb_hvr.svg

210 ms

social_fb.svg

social_fb.svg

220 ms

social_ig_hvr.svg

social_ig_hvr.svg

230 ms

social_ig.svg

social_ig.svg

223 ms

social_g_hvr.svg

social_g_hvr.svg

278 ms

social_g.svg

social_g.svg

279 ms

social_x_hvr.svg

social_x_hvr.svg

280 ms

social_x.svg

social_x.svg

281 ms

social_nextdoorhvr.svg

social_nextdoorhvr.svg

281 ms

social_nextdoor.svg

social_nextdoor.svg

267 ms

wit-logo-white.svg

wit-logo-white.svg

249 ms

external_forms.js

external_forms.js

24 ms

d

d

22 ms

d

d

24 ms

d

d

137 ms

d

d

22 ms

d

d

62 ms

rs=ABjfnFX56za78Ybjhjtsbp5AK7-r7MbSqg

rs=ABjfnFX56za78Ybjhjtsbp5AK7-r7MbSqg

41 ms

css

css

66 ms

js

js

75 ms

m=gmeviewer_base

m=gmeviewer_base

55 ms

lazy.min.js

lazy.min.js

16 ms

font

font

29 ms

Accessibility Review

cottamhvac.com accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

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

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

cottamhvac.com best practices score

92

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

SEO Factors

cottamhvac.com SEO score

91

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 Cottamhvac.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 Cottamhvac.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

cottamhvac.com

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