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shieldair.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

shieldair.com

Explosion Proof HVAC - Explosion Proof Air Conditioner

Page Load Speed

3 sec in total

First Response

38 ms

Resources Loaded

2.6 sec

Page Rendered

390 ms

shieldair.com screenshot

About Website

Click here to check amazing Shield Air content. Otherwise, check out these important facts you probably never knew about shieldair.com

With nearly 100 years of collective expertise, Shield Air has a custom designed solution for your industrial, explosion proof HVAC or hazardous application.

Visit shieldair.com

Key Findings

We analyzed Shieldair.com page load time and found that the first response time was 38 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

shieldair.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value2,060 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.096

90/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

www.shieldair.com

38 ms

formidableforms.css

69 ms

style.min.css

75 ms

go_pricing_styles.css

84 ms

tp_twitter_plugin.css

71 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Shieldair.com, 83% (95 requests) were made to Vg4823.a2cdn1.secureserver.net and 4% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (778 ms) relates to the external source Vg4823.a2cdn1.secureserver.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 432.8 kB (24%)

Content Size

1.8 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shieldair.com main page is 1.8 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. Only a small number of websites need less resources to load. Javascripts take 553.4 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 419.5 kB

  • Original 456.5 kB
  • After minification 444.0 kB
  • After compression 37.0 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. 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 419.5 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 435.1 kB
  • After minification 435.1 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. Shield Air images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.4 kB

  • Original 553.4 kB
  • After minification 553.4 kB
  • After compression 552.0 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

-4%

Potential reduce by 11.8 kB

  • Original 322.2 kB
  • After minification 319.4 kB
  • After compression 310.4 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. Shieldair.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 63 (59%)

Requests Now

106

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shield Air. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.shieldair.com

www.shieldair.com

38 ms

formidableforms.css

formidableforms.css

69 ms

style.min.css

style.min.css

75 ms

go_pricing_styles.css

go_pricing_styles.css

84 ms

tp_twitter_plugin.css

tp_twitter_plugin.css

71 ms

icomoon-the7-font.min.css

icomoon-the7-font.min.css

81 ms

all.min.css

all.min.css

78 ms

back-compat.min.css

back-compat.min.css

89 ms

Defaults.css

Defaults.css

93 ms

default.css

default.css

107 ms

js_composer.min.css

js_composer.min.css

93 ms

pum-site-styles.css

pum-site-styles.css

116 ms

css

css

71 ms

main.min.css

main.min.css

107 ms

custom-scrollbar.min.css

custom-scrollbar.min.css

121 ms

wpbakery.min.css

wpbakery.min.css

121 ms

post-type.min.css

post-type.min.css

118 ms

css-vars.css

css-vars.css

137 ms

custom.css

custom.css

125 ms

media.css

media.css

122 ms

mega-menu.css

mega-menu.css

138 ms

stripes.css

stripes.css

158 ms

the7-elements-albums-portfolio.css

the7-elements-albums-portfolio.css

139 ms

post-type-dynamic.css

post-type-dynamic.css

138 ms

style.css

style.css

166 ms

ultimate.min.css

ultimate.min.css

139 ms

icons.css

icons.css

156 ms

jquery.min.js

jquery.min.js

163 ms

jquery-migrate.min.js

jquery-migrate.min.js

164 ms

TweenMax.min.js

TweenMax.min.js

61 ms

core.min.js

core.min.js

163 ms

above-the-fold.min.js

above-the-fold.min.js

202 ms

ultimate.min.js

ultimate.min.js

195 ms

ultimate_bg.min.js

ultimate_bg.min.js

195 ms

css

css

63 ms

js_composer_tta.min.css

js_composer_tta.min.css

190 ms

rs6.css

rs6.css

192 ms

main.min.js

main.min.js

193 ms

go_pricing_scripts.js

go_pricing_scripts.js

194 ms

rbtools.min.js

rbtools.min.js

193 ms

api.js

api.js

70 ms

scc-c2.min.js

scc-c2.min.js

8 ms

rs6.min.js

rs6.min.js

134 ms

tti.min.js

tti.min.js

9 ms

frm.min.js

frm.min.js

134 ms

pum-site-scripts.js

pum-site-scripts.js

188 ms

js_composer_front.min.js

js_composer_front.min.js

185 ms

legacy.min.js

legacy.min.js

181 ms

jquery-mousewheel.min.js

jquery-mousewheel.min.js

184 ms

custom-scrollbar.min.js

custom-scrollbar.min.js

178 ms

post-type.min.js

post-type.min.js

176 ms

vc-accordion.min.js

vc-accordion.min.js

174 ms

vc-tta-autoplay.min.js

vc-tta-autoplay.min.js

173 ms

css

css

42 ms

analytics.js

analytics.js

80 ms

like.php

like.php

249 ms

css

css

68 ms

font-awesome.min.css

font-awesome.min.css

70 ms

skin07s.general-boxed-bg-image.jpg

skin07s.general-boxed-bg-image.jpg

67 ms

newlogo.png

newlogo.png

66 ms

3logost.png

3logost.png

66 ms

the7-chevron-side.svg

the7-chevron-side.svg

187 ms

dummy.png

dummy.png

66 ms

follow_us_linkedin.png

follow_us_linkedin.png

218 ms

marc_logo_280x218-140x109.webp

marc_logo_280x218-140x109.webp

217 ms

sas_logo_450x179-300x119.webp

sas_logo_450x179-300x119.webp

218 ms

birdwell_logo_296.webp

birdwell_logo_296.webp

219 ms

birdwell_480x315.jpg

birdwell_480x315.jpg

218 ms

marc_480x315.png

marc_480x315.png

216 ms

explosionp_fan.png

explosionp_fan.png

338 ms

chevron.gif

chevron.gif

337 ms

logo-exxon-mobil.png

logo-exxon-mobil.png

243 ms

shell.png

shell.png

242 ms

BP.jpg

BP.jpg

337 ms

yokogowa.gif

yokogowa.gif

242 ms

pemex.png

pemex.png

338 ms

knpc_logo.jpg

knpc_logo.jpg

337 ms

conocophillips.jpg

conocophillips.jpg

336 ms

valero.jpg

valero.jpg

443 ms

siemens.png

siemens.png

442 ms

abb.png

abb.png

443 ms

flinthills.gif

flinthills.gif

443 ms

samsung-300x112.png

samsung-300x112.png

442 ms

technip.png

technip.png

442 ms

cbi.png

cbi.png

446 ms

tesoro.jpg

tesoro.jpg

445 ms

marathon.jpg

marathon.jpg

443 ms

nov.jpg

nov.jpg

441 ms

bechtel.jpg

bechtel.jpg

440 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

180 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

210 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

228 ms

icomoon-the7-font.ttf

icomoon-the7-font.ttf

443 ms

fa-solid-900.woff

fa-solid-900.woff

778 ms

fa-regular-400.woff

fa-regular-400.woff

433 ms

keppel.png

keppel.png

430 ms

collect

collect

157 ms

jacobs.png

jacobs.png

384 ms

ensco.jpg

ensco.jpg

384 ms

logo_emersonClimate.gif

logo_emersonClimate.gif

385 ms

woodgroup.jpg

woodgroup.jpg

366 ms

fluor.jpg

fluor.jpg

311 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrc.woff

94 ms

css

css

58 ms

honeywell_logo.png

honeywell_logo.png

265 ms

yanbu.png

yanbu.png

238 ms

stallion.png

stallion.png

237 ms

schneider.gif

schneider.gif

236 ms

ajax_loader.gif

ajax_loader.gif

238 ms

Shield-Air-Solutions-ISO-9001-2015-Certificate-1-pdf-791x1024.jpg

Shield-Air-Solutions-ISO-9001-2015-Certificate-1-pdf-791x1024.jpg

238 ms

js

js

225 ms

barry-238x300.png

barry-238x300.png

235 ms

knt-gWGitWZ.js

knt-gWGitWZ.js

207 ms

FEppCFCt76d.png

FEppCFCt76d.png

205 ms

hover.png

hover.png

212 ms

Accessibility Review

shieldair.com accessibility score

65

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-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

shieldair.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

shieldair.com SEO score

84

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

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 Shieldair.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 Shieldair.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

shieldair.com

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