Tools & Wizards About Us
chicagocorrosiongroup.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

chicagocorrosiongroup.com

Corrosion Protection Company | Corrosion Mitigation Services

Page Load Speed

22.8 sec in total

First Response

406 ms

Resources Loaded

21.8 sec

Page Rendered

566 ms

chicagocorrosiongroup.com screenshot

About Website

Visit chicagocorrosiongroup.com now to see the best up-to-date Chicago Corrosion Group content and also check out these interesting facts you probably never knew about chicagocorrosiongroup.com

Chicago Corrosion Group is a leading name among the corrosion protection companies in Chicago. Our experienced team is well versed in providing corrosion mitigation services.

Visit chicagocorrosiongroup.com

Key Findings

We analyzed Chicagocorrosiongroup.com page load time and found that the first response time was 406 ms and then it took 22.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

chicagocorrosiongroup.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.6 s

0/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

chicagocorrosiongroup.com

406 ms

css

37 ms

style.min.css

15 ms

settings.css

92 ms

close-button-icon.css

19 ms

Our browser made a total of 169 requests to load all elements on the main page. We found that 80% of them (135 requests) were addressed to the original Chicagocorrosiongroup.com, 10% (17 requests) were made to Fonts.gstatic.com and 4% (6 requests) were made to A.mailmunch.co. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Demos.andsonsdesign.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 223.4 kB (4%)

Content Size

5.9 MB

After Optimization

5.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chicagocorrosiongroup.com main page is 5.9 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 81.3 kB

  • Original 96.1 kB
  • After minification 92.5 kB
  • After compression 14.8 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 81.3 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 117.7 kB

  • Original 5.0 MB
  • After minification 4.8 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. Chicago Corrosion Group images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.3 kB

  • Original 598.8 kB
  • After minification 598.1 kB
  • After compression 593.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 19.1 kB

  • Original 293.3 kB
  • After minification 287.7 kB
  • After compression 274.2 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. Chicagocorrosiongroup.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 130 (88%)

Requests Now

147

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chicago Corrosion Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 87 to 1 for JavaScripts and from 45 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chicagocorrosiongroup.com

chicagocorrosiongroup.com

406 ms

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37 ms

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15 ms

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92 ms

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19 ms

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25 ms

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21 ms

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676 ms

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157 ms

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187 ms

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269 ms

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Accessibility Review

chicagocorrosiongroup.com accessibility score

79

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-hidden="true"] elements contain focusable descendents

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

chicagocorrosiongroup.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

chicagocorrosiongroup.com SEO score

90

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

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 Chicagocorrosiongroup.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 Chicagocorrosiongroup.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

chicagocorrosiongroup.com

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