Tools & Wizards About Us
a1electrichvac.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

a1electrichvac.com

Electric & HVAC Services | Hackensack, NJ

Page Load Speed

766 ms in total

First Response

54 ms

Resources Loaded

523 ms

Page Rendered

189 ms

a1electrichvac.com screenshot

About Website

Welcome to a1electrichvac.com homepage info - get ready to check A1 Electric HVAC best content right away, or after learning these important things about a1electrichvac.com

A-1 Electric & HVAC offers expert electrical and HVAC services in Hackensack, NJ. Call us today at 973-370-0202 for all your home and business needs.

Visit a1electrichvac.com

Key Findings

We analyzed A1electrichvac.com page load time and found that the first response time was 54 ms and then it took 712 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

a1electrichvac.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

www.a1electrichvac.com

54 ms

site.css

57 ms

duel.js

6 ms

addthis_widget.js

15 ms

scc-c2.min.js

17 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original A1electrichvac.com, 41% (19 requests) were made to Img1.wsimg.com and 28% (13 requests) were made to Nebula.wsimg.com. The less responsive or slowest element that took the longest time to load (163 ms) relates to the external source Angi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 318.6 kB (6%)

Content Size

5.8 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of A1electrichvac.com main page is 5.8 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 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 45.3 kB

  • Original 56.4 kB
  • After minification 56.4 kB
  • After compression 11.1 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 45.3 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 96.2 kB

  • Original 5.4 MB
  • After minification 5.3 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. A1 Electric HVAC images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 144.5 kB

  • Original 265.1 kB
  • After minification 264.8 kB
  • After compression 120.5 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 144.5 kB or 55% of the original size.

CSS Optimization

-63%

Potential reduce by 32.6 kB

  • Original 52.1 kB
  • After minification 52.1 kB
  • After compression 19.4 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. A1electrichvac.com needs all CSS files to be minified and compressed as it can save up to 32.6 kB or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (48%)

Requests Now

40

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A1 Electric 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 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.a1electrichvac.com

www.a1electrichvac.com

54 ms

site.css

site.css

57 ms

duel.js

duel.js

6 ms

addthis_widget.js

addthis_widget.js

15 ms

scc-c2.min.js

scc-c2.min.js

17 ms

jq.js

jq.js

70 ms

analytics.js

analytics.js

11 ms

media.gallery.js

media.gallery.js

83 ms

2fd7216ca2e9779da8ca472113437001

2fd7216ca2e9779da8ca472113437001

86 ms

facebookSDKHelper.js

facebookSDKHelper.js

85 ms

cookiemanager.js

cookiemanager.js

88 ms

iebackground.js

iebackground.js

89 ms

b59f0d6a058066ed401ae59357bb074f

b59f0d6a058066ed401ae59357bb074f

77 ms

d3a9d3271ea1ddebeb2e64a777bb1c17

d3a9d3271ea1ddebeb2e64a777bb1c17

81 ms

93cda9116878ea710d0d7f73129e2d5c

93cda9116878ea710d0d7f73129e2d5c

76 ms

f5824e0c4868c79fa0615e362aec5cc0

f5824e0c4868c79fa0615e362aec5cc0

77 ms

ff3ed576387b1814841dc842bbd61931

ff3ed576387b1814841dc842bbd61931

76 ms

80b700fc5d5215deb0bce29750f1d6df

80b700fc5d5215deb0bce29750f1d6df

86 ms

c506daf2ff70ae4f7e4a2717d815cf4d

c506daf2ff70ae4f7e4a2717d815cf4d

81 ms

collect

collect

57 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQQ.woff

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQQ.woff

26 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

32 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

29 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

35 ms

util.instances.js

util.instances.js

15 ms

util.model.js

util.model.js

14 ms

documentHelper.js

documentHelper.js

20 ms

util.fbSDKLoader.js

util.fbSDKLoader.js

10 ms

util.window.js

util.window.js

13 ms

helper.js

helper.js

3 ms

growl.js

growl.js

23 ms

browser.js

browser.js

19 ms

769318bcab9fe18f62f09378980ce2df

769318bcab9fe18f62f09378980ce2df

31 ms

js

js

74 ms

sf.core.pkg.js

sf.core.pkg.js

20 ms

app.css

app.css

14 ms

ff753e5ece9d8415332fd81b248a1423

ff753e5ece9d8415332fd81b248a1423

18 ms

29845773059a3d24c55191af4b8b0399

29845773059a3d24c55191af4b8b0399

21 ms

0c8b9d219e43e8ee406906b497767d95

0c8b9d219e43e8ee406906b497767d95

23 ms

029a43281b148a9d0c4925d652976c68

029a43281b148a9d0c4925d652976c68

35 ms

sdk.js

sdk.js

40 ms

PurlImage.ashx

PurlImage.ashx

163 ms

sdk.js

sdk.js

6 ms

28 ms

page.php

page.php

71 ms

LWbfNRBVLRg.css

LWbfNRBVLRg.css

16 ms

Accessibility Review

a1electrichvac.com accessibility score

73

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

Image elements do not have [alt] attributes

Best Practices

a1electrichvac.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

a1electrichvac.com SEO score

62

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

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 A1electrichvac.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 A1electrichvac.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

a1electrichvac.com

Open Graph data is detected on the main page of A1 Electric HVAC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: