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smacna.org screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

smacna.org

Home | SMACNA

Page Load Speed

2.7 sec in total

First Response

75 ms

Resources Loaded

2.2 sec

Page Rendered

428 ms

smacna.org screenshot

About Website

Click here to check amazing SMACNA content for United States. Otherwise, check out these important facts you probably never knew about smacna.org

The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) is an international trade association representing 3,500 signatory contracting firms with more than 100 chapters through...

Visit smacna.org

Key Findings

We analyzed Smacna.org page load time and found that the first response time was 75 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

smacna.org performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

smacna.org

75 ms

www.smacna.org

673 ms

require.js

79 ms

buttons.js

66 ms

Telerik.Web.UI.WebResource.axd

117 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 65% of them (46 requests) were addressed to the original Smacna.org, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to T.sharethis.com. The less responsive or slowest element that took the longest time to load (673 ms) belongs to the original domain Smacna.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (55%)

Content Size

3.0 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Smacna.org main page is 3.0 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. 55% of websites need less resources to load. Javascripts take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 109.3 kB

  • Original 128.3 kB
  • After minification 101.6 kB
  • After compression 19.0 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 26.6 kB, which is 21% 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 109.3 kB or 85% of the original size.

Image Optimization

-13%

Potential reduce by 101.9 kB

  • Original 801.2 kB
  • After minification 699.3 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, SMACNA needs image optimization as it can save up to 101.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 1.2 MB

  • Original 1.8 MB
  • After minification 1.7 MB
  • After compression 552.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.2 MB or 69% of the original size.

CSS Optimization

-80%

Potential reduce by 201.6 kB

  • Original 253.2 kB
  • After minification 252.2 kB
  • After compression 51.5 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. Smacna.org needs all CSS files to be minified and compressed as it can save up to 201.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (47%)

Requests Now

68

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SMACNA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

smacna.org

smacna.org

75 ms

www.smacna.org

www.smacna.org

673 ms

require.js

require.js

79 ms

buttons.js

buttons.js

66 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

117 ms

main.css

main.css

224 ms

print.css

print.css

109 ms

WebResource.axd

WebResource.axd

129 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

157 ms

ScriptResource.axd

ScriptResource.axd

110 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

270 ms

main.js

main.js

30 ms

randomPageBg.js

randomPageBg.js

34 ms

randomBg.js

randomBg.js

33 ms

gtm.js

gtm.js

108 ms

technical-resources.jpg

technical-resources.jpg

256 ms

smacna-logo.png

smacna-logo.png

259 ms

capitol-dome.jpg

capitol-dome.jpg

97 ms

square_registrationopen_200.jpg

square_registrationopen_200.jpg

65 ms

16safetysurvey-hp.jpg

16safetysurvey-hp.jpg

256 ms

armyboots.jpg

armyboots.jpg

97 ms

cof-banner-art.jpg

cof-banner-art.jpg

256 ms

smacna_mobile_tech.jpg

smacna_mobile_tech.jpg

257 ms

2016productguide_160.jpg

2016productguide_160.jpg

259 ms

solarthermal-oxidizer-overall-photo.jpg

solarthermal-oxidizer-overall-photo.jpg

258 ms

contractsbmast_x200.jpg

contractsbmast_x200.jpg

260 ms

guygast_color.jpg

guygast_color.jpg

259 ms

jisom_x162.jpg

jisom_x162.jpg

261 ms

sheet-metal-workers'-national-pension-fund.gif

sheet-metal-workers'-national-pension-fund.gif

260 ms

smacna-testing-research-institute.gif

smacna-testing-research-institute.gif

260 ms

international-association-of-sheet-metal-air-rail-and-transportation-workers.gif

international-association-of-sheet-metal-air-rail-and-transportation-workers.gif

261 ms

compexpertiselogo.png

compexpertiselogo.png

262 ms

international-training-institute.gif

international-training-institute.gif

261 ms

testing-adjusting-and-balancing-bureau.gif

testing-adjusting-and-balancing-bureau.gif

261 ms

national-energy-management-institute.gif

national-energy-management-institute.gif

262 ms

sheet-metal-occupational-health-institute-trust.gif

sheet-metal-occupational-health-institute-trust.gif

291 ms

new-horizons-foundation.gif

new-horizons-foundation.gif

293 ms

daikin_mcquay.gif

daikin_mcquay.gif

293 ms

federated_logo_stacked_tagline_rgb.jpg

federated_logo_stacked_tagline_rgb.jpg

300 ms

mestek_machinery_new.jpg

mestek_machinery_new.jpg

294 ms

titus.gif

titus.gif

300 ms

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31 ms

hp-banners.js

hp-banners.js

206 ms

getAllAppDefault.esi

getAllAppDefault.esi

127 ms

analytics.js

analytics.js

56 ms

Progress.js

Progress.js

133 ms

all.js

all.js

66 ms

1773.js

1773.js

107 ms

jquery.matrix.branding.js

jquery.matrix.branding.js

80 ms

collect

collect

6 ms

collect

collect

71 ms

ga-tracking.js

ga-tracking.js

51 ms

kendo.web.js

kendo.web.js

188 ms

getSegment.php

getSegment.php

363 ms

s

s

64 ms

t.js

t.js

72 ms

u

u

69 ms

framework.min.js

framework.min.js

33 ms

s

s

8 ms

LoginStatus.ashx

LoginStatus.ashx

41 ms

t.dhj

t.dhj

86 ms

inspectlet.js

inspectlet.js

74 ms

t.dhj

t.dhj

23 ms

hbpix

hbpix

138 ms

cm

cm

90 ms

1110320181

1110320181

122 ms

16 ms

s-3271.xgi

s-3271.xgi

24 ms

xrefid.xgi

xrefid.xgi

6 ms

25 ms

img;m=11022203137504;cache=

img;m=11022203137504;cache=

110 ms

Accessibility Review

smacna.org accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

smacna.org 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

smacna.org SEO score

86

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Smacna.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Smacna.org 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

smacna.org

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