Tools & Wizards About Us
jamcoheatingandair.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

jamcoheatingandair.com

Heating & Cooling Services Deptford Township, NJ | JAMCO

Page Load Speed

3.1 sec in total

First Response

162 ms

Resources Loaded

1.9 sec

Page Rendered

962 ms

jamcoheatingandair.com screenshot

About Website

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

If you need heating and cooling services in Deptford Township or the surrounding areas, call JAMCO Heating & Air Conditioning today!

Visit jamcoheatingandair.com

Key Findings

We analyzed Jamcoheatingandair.com page load time and found that the first response time was 162 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

jamcoheatingandair.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value2,150 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.231

54/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

jamcoheatingandair.com

162 ms

jamcoheatingandair.com

270 ms

css

34 ms

style.css

244 ms

style-cf.css

285 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 83% of them (59 requests) were addressed to the original Jamcoheatingandair.com, 4% (3 requests) were made to Googletagmanager.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Jamcoheatingandair.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.4 kB (3%)

Content Size

2.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jamcoheatingandair.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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 61.4 kB

  • Original 79.7 kB
  • After minification 78.8 kB
  • After compression 18.3 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 61.4 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.9 MB
  • After minification 1.9 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. JAMCO Heating Andair images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.7 kB

  • Original 374.0 kB
  • After minification 374.0 kB
  • After compression 372.2 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.

CSS Optimization

-0%

Potential reduce by 191 B

  • Original 45.1 kB
  • After minification 45.0 kB
  • After compression 44.9 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. Jamcoheatingandair.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (50%)

Requests Now

62

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JAMCO Heating Andair. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jamcoheatingandair.com

jamcoheatingandair.com

162 ms

jamcoheatingandair.com

jamcoheatingandair.com

270 ms

css

css

34 ms

style.css

style.css

244 ms

style-cf.css

style-cf.css

285 ms

ryno-blacklist-public.css

ryno-blacklist-public.css

253 ms

fontawesome-all.min.css

fontawesome-all.min.css

234 ms

foundation.min.css

foundation.min.css

219 ms

style.css

style.css

231 ms

style.css

style.css

418 ms

jquery.min.js

jquery.min.js

450 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

525 ms

printThis.min.js

printThis.min.js

464 ms

all.js

all.js

496 ms

script.js

script.js

557 ms

styles.css

styles.css

726 ms

api.js

api.js

48 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

726 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

727 ms

wp-polyfill.min.js

wp-polyfill.min.js

728 ms

index.js

index.js

833 ms

index.js

index.js

831 ms

index.js

index.js

947 ms

akismet-frontend.js

akismet-frontend.js

947 ms

lazyload.min.js

lazyload.min.js

726 ms

jQuery.print.min.js

jQuery.print.min.js

946 ms

foundation.min.js

foundation.min.js

948 ms

foundation.equalizer.min.js

foundation.equalizer.min.js

1034 ms

foundation.dropdown.min.js

foundation.dropdown.min.js

1035 ms

foundation.topbar.min.js

foundation.topbar.min.js

1165 ms

gtm.js

gtm.js

164 ms

homepage-cta-icon-heating.png

homepage-cta-icon-heating.png

384 ms

homepage-cta-icon-cooling.png

homepage-cta-icon-cooling.png

385 ms

homepage-cta-icon-maintenance.png

homepage-cta-icon-maintenance.png

568 ms

JAMCO_ExpertiseAndGreatCustomerService_BG.png

JAMCO_ExpertiseAndGreatCustomerService_BG.png

385 ms

JAMCO_CompleteSuiteOfServices_BG.png

JAMCO_CompleteSuiteOfServices_BG.png

386 ms

JAMCO_HeatingAndCoolingProfessionals_BG.png

JAMCO_HeatingAndCoolingProfessionals_BG.png

438 ms

review-icon-fire.png

review-icon-fire.png

438 ms

review-icon-ice.png

review-icon-ice.png

438 ms

JAMCO_AreasWeServe_BG.png

JAMCO_AreasWeServe_BG.png

439 ms

JAMCO_ContactForm_BG.png

JAMCO_ContactForm_BG.png

440 ms

pxiEyp8kv8JHgFVrJJfedA.woff

pxiEyp8kv8JHgFVrJJfedA.woff

84 ms

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

85 ms

pxiByp8kv8JHgFVrLBT5Z1xlEw.woff

pxiByp8kv8JHgFVrLBT5Z1xlEw.woff

86 ms

fa-solid-900.woff

fa-solid-900.woff

532 ms

fa-regular-400.woff

fa-regular-400.woff

534 ms

fa-light-300.woff

fa-light-300.woff

590 ms

recaptcha__en.js

recaptcha__en.js

64 ms

js

js

125 ms

analytics.js

analytics.js

119 ms

fa-brands-400.woff

fa-brands-400.woff

451 ms

JAMCO_CompanyLogo_Dark.png

JAMCO_CompanyLogo_Dark.png

291 ms

JAMCO_CompanyLogo_Light.png

JAMCO_CompanyLogo_Light.png

305 ms

Apply-for-Financing-Slider.png

Apply-for-Financing-Slider.png

517 ms

Apply-for-Financing-Slider-MOBILE.png

Apply-for-Financing-Slider-MOBILE.png

306 ms

JAMCO_ServiceIcon_ResidentialHvac.png

JAMCO_ServiceIcon_ResidentialHvac.png

430 ms

JAMCO_ServiceIcon_CommercialHvac.png

JAMCO_ServiceIcon_CommercialHvac.png

307 ms

JAMCO_ServiceIcon_IndoorAirQuality.png

JAMCO_ServiceIcon_IndoorAirQuality.png

337 ms

JAMCO_ServiceIcon_Humidifier.png

JAMCO_ServiceIcon_Humidifier.png

308 ms

JAMCO_ServiceIcon_CustomSheetMetal.png

JAMCO_ServiceIcon_CustomSheetMetal.png

337 ms

JAMCO_ServiceIcon_Ductwork.png

JAMCO_ServiceIcon_Ductwork.png

338 ms

JAMCO_ServiceIcon_DuctlessMiniSplits.png

JAMCO_ServiceIcon_DuctlessMiniSplits.png

493 ms

JAMCO_ServiceIcon_Thermostat.png

JAMCO_ServiceIcon_Thermostat.png

339 ms

facebook-icon.png

facebook-icon.png

340 ms

google-icon.png

google-icon.png

340 ms

JAMCO_AreasWeServe_Map.png

JAMCO_AreasWeServe_Map.png

341 ms

Lennox-Premier-Dealer-Logo.png

Lennox-Premier-Dealer-Logo.png

343 ms

JAMCO_NateLogo.png

JAMCO_NateLogo.png

343 ms

collect

collect

20 ms

collect

collect

36 ms

js

js

47 ms

Accessibility Review

jamcoheatingandair.com accessibility score

94

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.

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

Links do not have a discernible name

Best Practices

jamcoheatingandair.com best practices score

83

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

Page has valid source maps

SEO Factors

jamcoheatingandair.com SEO score

93

Search Engine Optimization Advices

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

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 Jamcoheatingandair.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 Jamcoheatingandair.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

jamcoheatingandair.com

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