1.5 sec in total
35 ms
1.1 sec
408 ms
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.comWe analyzed Shieldair.com page load time and found that the first response time was 35 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
shieldair.com performance score
name
value
score
weighting
Value5.6 s
6/100
10%
Value17.0 s
0/100
25%
Value14.0 s
1/100
10%
Value4,280 ms
1/100
30%
Value0.096
90/100
15%
Value18.4 s
3/100
10%
35 ms
85 ms
89 ms
78 ms
82 ms
Our browser made a total of 117 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Shieldair.com, 81% (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 (314 ms) relates to the external source Facebook.com.
Page size can be reduced by 482.8 kB (24%)
2.0 MB
1.5 MB
In fact, the total size of Shieldair.com main page is 2.0 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. 85% 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. Javascripts take 776.1 kB which makes up the majority of the site volume.
Potential reduce by 420.2 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 420.2 kB or 92% of the original size.
Potential reduce by 16.5 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.
Potential reduce by 36.0 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.
Potential reduce by 10.2 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. Shieldair.com has all CSS files already compressed.
Number of requests can be reduced by 63 (58%)
108
45
The browser has sent 108 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 27 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.
www.shieldair.com
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formidableforms.css
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style.min.css
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go_pricing_styles.css
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shieldair.com accessibility score
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
[aria-*] attributes do not match their roles
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
shieldair.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
shieldair.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
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.
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: