Tools & Wizards About Us
constructionao.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

constructionao.com

Alpha & Omega | Roofing and Exteriors | Salem, IL

Page Load Speed

489 ms in total

First Response

57 ms

Resources Loaded

375 ms

Page Rendered

57 ms

constructionao.com screenshot

About Website

Click here to check amazing Constructionao content. Otherwise, check out these important facts you probably never knew about constructionao.com

Alpha and Omega Construction is a Licensed Roofing Contractor specializing in roofing, siding, and seamless gutters in Southern Illinois.

Visit constructionao.com

Key Findings

We analyzed Constructionao.com page load time and found that the first response time was 57 ms and then it took 432 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

constructionao.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value3,290 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

www.constructionao.com

57 ms

minified.js

31 ms

focus-within-polyfill.js

29 ms

polyfill.min.js

26 ms

thunderbolt-commons.dae61f88.bundle.min.js

96 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Constructionao.com, 46% (17 requests) were made to Static.wixstatic.com and 43% (16 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (109 ms) relates to the external source Static.parastorage.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 509.2 kB (50%)

Content Size

1.0 MB

After Optimization

512.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Constructionao.com main page is 1.0 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. 45% of websites need less resources to load. HTML takes 605.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 474.6 kB

  • Original 605.8 kB
  • After minification 604.0 kB
  • After compression 131.2 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 474.6 kB or 78% of the original size.

Image Optimization

-20%

Potential reduce by 31.0 kB

  • Original 153.6 kB
  • After minification 122.6 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. Obviously, Constructionao needs image optimization as it can save up to 31.0 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 262.4 kB
  • After minification 262.4 kB
  • After compression 258.7 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.

Requests Breakdown

Number of requests can be reduced by 11 (33%)

Requests Now

33

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Constructionao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.constructionao.com

www.constructionao.com

57 ms

minified.js

minified.js

31 ms

focus-within-polyfill.js

focus-within-polyfill.js

29 ms

polyfill.min.js

polyfill.min.js

26 ms

thunderbolt-commons.dae61f88.bundle.min.js

thunderbolt-commons.dae61f88.bundle.min.js

96 ms

main.de20c391.bundle.min.js

main.de20c391.bundle.min.js

98 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

95 ms

lodash.min.js

lodash.min.js

98 ms

react.production.min.js

react.production.min.js

95 ms

react-dom.production.min.js

react-dom.production.min.js

100 ms

browser-deprecation.bundle.es5.js

browser-deprecation.bundle.es5.js

109 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

99 ms

Logo5.png

Logo5.png

75 ms

bundle.min.js

bundle.min.js

65 ms

6aeb4d_64deed448e6d464f851941c16ba5ccb3~mv2.png

6aeb4d_64deed448e6d464f851941c16ba5ccb3~mv2.png

50 ms

6aeb4d_e17383eee5934686a4198b62219e7893~mv2_d_4032_2268_s_2.jpg

6aeb4d_e17383eee5934686a4198b62219e7893~mv2_d_4032_2268_s_2.jpg

54 ms

6aeb4d_01e57e79c3404231bcbfbc55d11197ca~mv2.jpg

6aeb4d_01e57e79c3404231bcbfbc55d11197ca~mv2.jpg

54 ms

Window_install.jpg

Window_install.jpg

54 ms

img_5032.jpg

img_5032.jpg

51 ms

24210410_1151179544985260_774273365462948550_o.jpg

24210410_1151179544985260_774273365462948550_o.jpg

54 ms

2013-02-14%2B10_50_30.jpg

2013-02-14%2B10_50_30.jpg

54 ms

6aeb4d_927d253d778b4fb582f0b1711294c3ac~mv2_d_2560_1440_s_2.jpg

6aeb4d_927d253d778b4fb582f0b1711294c3ac~mv2_d_2560_1440_s_2.jpg

56 ms

6aeb4d_3e9eaaf5311b46dead9686062da99dda~mv2.jpg

6aeb4d_3e9eaaf5311b46dead9686062da99dda~mv2.jpg

57 ms

6aeb4d_58286cd2242042619f9b352e08f3b733~mv2.jpg

6aeb4d_58286cd2242042619f9b352e08f3b733~mv2.jpg

56 ms

6aeb4d_2a9ef87e73ef40c89f61e9a6ac03b437~mv2.jpg

6aeb4d_2a9ef87e73ef40c89f61e9a6ac03b437~mv2.jpg

55 ms

Screen%20Shot%202024-05-26%20at%204_18_58%20PM.png

Screen%20Shot%202024-05-26%20at%204_18_58%20PM.png

56 ms

Edited%2520Image%25202013-1-17-0%253A17%253A54_e.png

Edited%2520Image%25202013-1-17-0%253A17%253A54_e.png

56 ms

6aeb4d_c75d43baaf0597ee77263bb13220bc0f.jpg

6aeb4d_c75d43baaf0597ee77263bb13220bc0f.jpg

89 ms

6aeb4d_40df5dea701f4074a7ff2093f92ad4ed~mv2_d_2017_2043_s_2.png

6aeb4d_40df5dea701f4074a7ff2093f92ad4ed~mv2_d_2017_2043_s_2.png

90 ms

Screen%20Shot%202024-05-26%20at%204_12_40%20PM.png

Screen%20Shot%202024-05-26%20at%204_12_40%20PM.png

58 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

40 ms

deprecation-style.v5.css

deprecation-style.v5.css

21 ms

right-arrow.svg

right-arrow.svg

35 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

10 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

17 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

10 ms

Accessibility Review

constructionao.com accessibility score

88

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

constructionao.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

constructionao.com SEO score

93

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

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 Constructionao.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 Constructionao.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

constructionao.com

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