Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

twincitiesaircleaning.com

Air Filters | Rogers, MN | Twin Cities Air Cleaning Specialist, Inc

Page Load Speed

616 ms in total

First Response

49 ms

Resources Loaded

328 ms

Page Rendered

239 ms

twincitiesaircleaning.com screenshot

About Website

Click here to check amazing Twin Cities Air Cleaning content. Otherwise, check out these important facts you probably never knew about twincitiesaircleaning.com

Twin Cities Air Cleaning Specialist, Inc is your business for commercial and industrial air filter sales and maintenance. Call us today at 763-488-1828 for assistance in Rogers, MN, WI, IA, ND, and SD...

Visit twincitiesaircleaning.com

Key Findings

We analyzed Twincitiesaircleaning.com page load time and found that the first response time was 49 ms and then it took 567 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

twincitiesaircleaning.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value1,440 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

twincitiesaircleaning.com

49 ms

www.twincitiesaircleaning.com

64 ms

az-subtle-1920w.png

109 ms

jquery-3.7.0.min.js

19 ms

d-js-one-runtime-unified-desktop.min.js

31 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 22% of them (2 requests) were addressed to the original Twincitiesaircleaning.com, 33% (3 requests) were made to Static.cdn-website.com and 33% (3 requests) were made to Lirp.cdn-website.com. The less responsive or slowest element that took the longest time to load (196 ms) relates to the external source Lirp.cdn-website.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.2 kB (34%)

Content Size

288.4 kB

After Optimization

190.2 kB

In fact, the total size of Twincitiesaircleaning.com main page is 288.4 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. Only 10% of websites need less resources to load. HTML takes 150.8 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 98.1 kB

  • Original 150.8 kB
  • After minification 147.1 kB
  • After compression 52.7 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. 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 98.1 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 205 B
  • After minification 205 B

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. Twin Cities Air Cleaning images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 109 B

  • Original 137.4 kB
  • After minification 137.4 kB
  • After compression 137.3 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 3 (43%)

Requests Now

7

After Optimization

4

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Twin Cities Air Cleaning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

twincitiesaircleaning.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

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

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

twincitiesaircleaning.com best practices score

92

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

SEO Factors

twincitiesaircleaning.com 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 Twincitiesaircleaning.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 Twincitiesaircleaning.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

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