Tools & Wizards About Us
albertair.com screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

albertair.com

Albert Air Inc. | Anaheim, CA | HVAC | Air Conditioning Service

Page Load Speed

1.4 sec in total

First Response

182 ms

Resources Loaded

1 sec

Page Rendered

183 ms

albertair.com screenshot

About Website

Welcome to albertair.com homepage info - get ready to check Albert Air best content right away, or after learning these important things about albertair.com

Albert Air Inc. is the leading choice for expert HVAC services in and around Anaheim, CA. Check out this page to see what we have to offer homes & businesses!

Visit albertair.com

Key Findings

We analyzed Albertair.com page load time and found that the first response time was 182 ms and then it took 1.2 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

albertair.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value21,040 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.473

18/100

15%

TTI (Time to Interactive)

Value29.1 s

0/100

10%

Network Requests Diagram

index.asp

182 ms

foundation.css

160 ms

app.css

107 ms

modernizr.foundation.js

81 ms

jquery.min.js

52 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 56% of them (29 requests) were addressed to the original Albertair.com, 15% (8 requests) were made to Apis.google.com and 6% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (226 ms) belongs to the original domain Albertair.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 281.0 kB (39%)

Content Size

718.3 kB

After Optimization

437.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Albertair.com main page is 718.3 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. 55% of websites need less resources to load. Images take 323.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 25.5 kB

  • Original 33.2 kB
  • After minification 29.2 kB
  • After compression 7.7 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 4.0 kB, which is 12% 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 25.5 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 8.2 kB

  • Original 323.8 kB
  • After minification 315.6 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. Albert Air images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 131.4 kB

  • Original 225.0 kB
  • After minification 223.1 kB
  • After compression 93.6 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 131.4 kB or 58% of the original size.

CSS Optimization

-85%

Potential reduce by 115.9 kB

  • Original 136.3 kB
  • After minification 112.8 kB
  • After compression 20.4 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. Albertair.com needs all CSS files to be minified and compressed as it can save up to 115.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (38%)

Requests Now

48

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Albert 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.asp

index.asp

182 ms

foundation.css

foundation.css

160 ms

app.css

app.css

107 ms

modernizr.foundation.js

modernizr.foundation.js

81 ms

jquery.min.js

jquery.min.js

52 ms

webdesigner-wall-nav.js

webdesigner-wall-nav.js

55 ms

mailchimp.css

mailchimp.css

55 ms

css

css

24 ms

foundation.min.js

foundation.min.js

185 ms

app.js

app.js

30 ms

analytics.js

analytics.js

88 ms

all.js

all.js

87 ms

plusone.js

plusone.js

172 ms

logo.png

logo.png

133 ms

logo-30-years.jpg

logo-30-years.jpg

133 ms

nav-fill.png

nav-fill.png

132 ms

nav-line.png

nav-line.png

130 ms

home-box-products.jpg

home-box-products.jpg

224 ms

Cor_Product_328.jpg

Cor_Product_328.jpg

134 ms

qi-home.jpg

qi-home.jpg

137 ms

home-box-services.jpg

home-box-services.jpg

138 ms

footer-nate.png

footer-nate.png

134 ms

footer-cfad.png

footer-cfad.png

134 ms

footer-presidents.png

footer-presidents.png

224 ms

footer-puron.png

footer-puron.png

221 ms

footer-cool-choices.png

footer-cool-choices.png

222 ms

footer-energy-star.png

footer-energy-star.png

224 ms

NCIlogo.png

NCIlogo.png

223 ms

visa.png

visa.png

225 ms

discover.png

discover.png

226 ms

mastercard.png

mastercard.png

226 ms

carrier-card.png

carrier-card.png

226 ms

logo-twitter.png

logo-twitter.png

225 ms

logo-facebook.png

logo-facebook.png

226 ms

OXYTDOzBcXU8MTNBvBHeSVQX5OToqP8MI8UfeMWsWEY.ttf

OXYTDOzBcXU8MTNBvBHeSVQX5OToqP8MI8UfeMWsWEY.ttf

86 ms

Q-gJrFokeE7JydPpxASt20ERdfSURLZv58OmP7NOrmM.ttf

Q-gJrFokeE7JydPpxASt20ERdfSURLZv58OmP7NOrmM.ttf

89 ms

collect

collect

39 ms

collect

collect

213 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

78 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

122 ms

fastbutton

fastbutton

158 ms

206 ms

xd_arbiter.php

xd_arbiter.php

115 ms

xd_arbiter.php

xd_arbiter.php

172 ms

jquery.form-n-validate.js

jquery.form-n-validate.js

164 ms

postmessageRelay

postmessageRelay

134 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

73 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

66 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

55 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

22 ms

rpc:shindig_random.js

rpc:shindig_random.js

29 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

7 ms

Accessibility Review

albertair.com accessibility score

74

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 are not valid or misspelled

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

[id] attributes on active, focusable elements are not unique

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

albertair.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

Missing source maps for large first-party JavaScript

SEO Factors

albertair.com SEO score

76

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

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 Albertair.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 Albertair.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

albertair.com

Open Graph description is not detected on the main page of Albert 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: