Tools & Wizards About Us
adp-hvac.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

adp-hvac.com

Home

Page Load Speed

6.8 sec in total

First Response

3.1 sec

Resources Loaded

3.6 sec

Page Rendered

82 ms

adp-hvac.com screenshot

About Website

Click here to check amazing Adp Hvac content. Otherwise, check out these important facts you probably never knew about adp-hvac.com

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Key Findings

We analyzed Adp-hvac.com page load time and found that the first response time was 3.1 sec and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

adp-hvac.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.3 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

adp-hvac.com

3096 ms

182 ms

nicepage.css

96 ms

Home.css

55 ms

jquery.js

81 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Adp-hvac.com, 59% (20 requests) were made to Rhimp.com and 35% (12 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Adp-hvac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (44%)

Content Size

4.9 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adp-hvac.com main page is 4.9 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. 80% 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 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 19.2 kB

  • Original 22.2 kB
  • After minification 19.4 kB
  • After compression 3.0 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 2.8 kB, which is 13% 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 19.2 kB or 86% of the original size.

Image Optimization

-19%

Potential reduce by 584.6 kB

  • Original 3.1 MB
  • After minification 2.5 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. Obviously, Adp Hvac needs image optimization as it can save up to 584.6 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 265.8 kB

  • Original 387.1 kB
  • After minification 387.1 kB
  • After compression 121.3 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 265.8 kB or 69% of the original size.

CSS Optimization

-92%

Potential reduce by 1.3 MB

  • Original 1.4 MB
  • After minification 1.3 MB
  • After compression 117.1 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. Adp-hvac.com needs all CSS files to be minified and compressed as it can save up to 1.3 MB or 92% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

20

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adp Hvac. According to our analytics all requests are already optimized.

Network Requests Diagram

adp-hvac.com

adp-hvac.com

3096 ms

182 ms

nicepage.css

nicepage.css

96 ms

Home.css

Home.css

55 ms

jquery.js

jquery.js

81 ms

nicepage.js

nicepage.js

178 ms

css

css

33 ms

logo.png

logo.png

67 ms

adp-banner-9.png

adp-banner-9.png

174 ms

adp-banner-10.png

adp-banner-10.png

177 ms

adp-banner-14.png

adp-banner-14.png

177 ms

adp-banner-11.png

adp-banner-11.png

178 ms

adp-banner-13.png

adp-banner-13.png

175 ms

adp-banner-12.png

adp-banner-12.png

179 ms

adp-banner-15.png

adp-banner-15.png

178 ms

triangle-4.png

triangle-4.png

177 ms

air-distribution.jpg

air-distribution.jpg

182 ms

air-device.jpg

air-device.jpg

183 ms

air-damper.jpg

air-damper.jpg

179 ms

air-delivery.jpg

air-delivery.jpg

179 ms

access-door.jpg

access-door.jpg

180 ms

air-duct.jpg

air-duct.jpg

181 ms

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65 ms

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84 ms

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86 ms

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86 ms

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85 ms

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84 ms

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86 ms

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87 ms

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87 ms

Accessibility Review

adp-hvac.com accessibility score

72

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

High

Links do not have a discernible name

Best Practices

adp-hvac.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

adp-hvac.com SEO score

75

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Adp-hvac.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 Adp-hvac.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

adp-hvac.com

Open Graph description is not detected on the main page of Adp Hvac. 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: