Tools & Wizards About Us
qcoinc.com screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

qcoinc.com

Quackenbush, mechanical contractors, mechanical contractors in buffalo ny, General mechanical contractor in Buffalo, New York - power plants, water tr...

Page Load Speed

601 ms in total

First Response

85 ms

Resources Loaded

414 ms

Page Rendered

102 ms

qcoinc.com screenshot

About Website

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

Quackenbush Co., Inc. is a general mechanical contractor, serving northeastern North America since 1932 from our headquarters in Buffalo, New York. Quackenbush specializes in mechanical engineering, s...

Visit qcoinc.com

Key Findings

We analyzed Qcoinc.com page load time and found that the first response time was 85 ms and then it took 516 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

qcoinc.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

qcoinc.com

85 ms

qcoinc.com

143 ms

style1.css

66 ms

client.css

106 ms

banner.gif

122 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Qcoinc.com and no external sources were called. The less responsive or slowest element that took the longest time to load (187 ms) belongs to the original domain Qcoinc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.5 kB (19%)

Content Size

103.6 kB

After Optimization

84.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Qcoinc.com main page is 103.6 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. 15% of websites need less resources to load. Images take 80.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 16.6 kB

  • Original 19.9 kB
  • After minification 17.8 kB
  • After compression 3.4 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 2.2 kB, which is 11% 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 16.6 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 1.6 kB

  • Original 80.0 kB
  • After minification 78.4 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. Qcoinc images are well optimized though.

CSS Optimization

-35%

Potential reduce by 1.3 kB

  • Original 3.6 kB
  • After minification 3.6 kB
  • After compression 2.4 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. Qcoinc.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (50%)

Requests Now

16

After Optimization

8

  • Images
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qcoinc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

qcoinc.com

qcoinc.com

85 ms

qcoinc.com

qcoinc.com

143 ms

style1.css

style1.css

66 ms

client.css

client.css

106 ms

banner.gif

banner.gif

122 ms

logo-side.gif

logo-side.gif

119 ms

airport2.jpg

airport2.jpg

128 ms

Hohl1_web.jpg

Hohl1_web.jpg

187 ms

bg.jpg

bg.jpg

38 ms

spacer.gif

spacer.gif

34 ms

console_top_1.gif

console_top_1.gif

47 ms

console_top_2.gif

console_top_2.gif

48 ms

console_top_3.gif

console_top_3.gif

54 ms

console_top_4.gif

console_top_4.gif

64 ms

console_bottom_1.gif

console_bottom_1.gif

70 ms

console_bottom_2.gif

console_bottom_2.gif

83 ms

console_bottom_3.gif

console_bottom_3.gif

78 ms

console_bottom_4.gif

console_bottom_4.gif

86 ms

Accessibility Review

qcoinc.com accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

qcoinc.com 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

SEO Factors

qcoinc.com SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qcoinc.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 Qcoinc.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

qcoinc.com

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