Tools & Wizards About Us

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

a1united.net

Electrical Services, HVAC Company Omaha, NE | A-1 United

Page Load Speed

5.8 sec in total

First Response

58 ms

Resources Loaded

5.5 sec

Page Rendered

248 ms

About Website

Visit a1united.net now to see the best up-to-date A1 United content and also check out these interesting facts you probably never knew about a1united.net

Offering 24-hour heating, cooling and electrical services. Voted Omaha's best 11 years in a row. Call us today: 402-593-7500!

Visit a1united.net

Key Findings

We analyzed A1united.net page load time and found that the first response time was 58 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

a1united.net performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

a1united.net

58 ms

a1united.net

36 ms

www.a1united.net

5033 ms

page-list.css

58 ms

comment-form.min.css

35 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 96% of them (90 requests) were addressed to the original A1united.net, 1% (1 request) were made to Webchat.scheduleengine.net and 1% (1 request) were made to Embed.scheduleengine.net. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain A1united.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 756.6 kB (65%)

Content Size

1.2 MB

After Optimization

400.1 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of A1united.net main page is 1.2 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. 60% of websites need less resources to load. HTML takes 880.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 755.7 kB

  • Original 880.5 kB
  • After minification 880.5 kB
  • After compression 124.8 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 755.7 kB or 86% of the original size.

JavaScript Optimization

-0%

Potential reduce by 808 B

  • Original 224.0 kB
  • After minification 224.0 kB
  • After compression 223.2 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 114 B

  • Original 52.1 kB
  • After minification 52.1 kB
  • After compression 52.0 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. A1united.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 68 (76%)

Requests Now

89

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A1 United. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 63 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

a1united.net accessibility score

88

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.

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

a1united.net best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

a1united.net SEO score

86

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 A1united.net 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 A1united.net 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

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