3 sec in total
195 ms
2.5 sec
295 ms
Welcome to airsci.com homepage info - get ready to check Air Sci best content right away, or after learning these important things about airsci.com
Air Sciences Inc. staff offer timely, complete solutions for air quality permitting and compliance, air quality monitoring, and dispersion modeling.
Visit airsci.comWe analyzed Airsci.com page load time and found that the first response time was 195 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
airsci.com performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value8.7 s
1/100
25%
Value4.6 s
71/100
10%
Value620 ms
48/100
30%
Value0.076
95/100
15%
Value8.4 s
39/100
10%
195 ms
330 ms
374 ms
521 ms
890 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 58% of them (29 requests) were addressed to the original Airsci.com, 8% (4 requests) were made to Googletagmanager.com and 8% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Airsci.com.
Page size can be reduced by 36.3 kB (9%)
423.8 kB
387.5 kB
In fact, the total size of Airsci.com main page is 423.8 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. 60% of websites need less resources to load. Images take 195.3 kB which makes up the majority of the site volume.
Potential reduce by 21.6 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 21.6 kB or 73% of the original size.
Potential reduce by 8.3 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. Air Sci images are well optimized though.
Potential reduce by 6.3 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.
Potential reduce by 127 B
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. Airsci.com has all CSS files already compressed.
Number of requests can be reduced by 25 (61%)
41
16
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Air Sci. 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 as a result speed up the page load time.
airsci.com
195 ms
airsci.com
330 ms
autoptimize_dfe8296c887d26877b37e75c0c68eed1.css
374 ms
js
521 ms
css
890 ms
color.css.php
930 ms
custom.css.php
920 ms
jquery-1.12.4-wp.js
928 ms
jquery-migrate-1.4.1-wp.js
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modernizr.js
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conversion.js
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js
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hoverIntent.min.js
1176 ms
ubermenu.min.js
1175 ms
regenerator-runtime.min.js
1175 ms
wp-polyfill.min.js
1175 ms
index.js
1346 ms
api.js
1066 ms
bootstrap.min.js
1314 ms
isotope.js
1314 ms
jquery.superfish.min.js
1313 ms
jquery.supersubs.min.js
1304 ms
plugins.js
1345 ms
main.js
1345 ms
gtm.js
526 ms
analytics.js
196 ms
conversion_async.js
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470 ms
logo-web.jpg
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logo-2x.jpg
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front_compass.png
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front_services2.png
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front_projects.png
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front_news3.png
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front_globe.png
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front_briefcase.png
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js
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home-mountains.jpg
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collect
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BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rm.ttf
117 ms
BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2Rm.ttf
121 ms
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BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf
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Icons.woff
226 ms
recaptcha__en.js
86 ms
54 ms
119 ms
45 ms
airsci.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Links do not have a discernible name
airsci.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
airsci.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Airsci.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 Airsci.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.
airsci.com
Open Graph data is detected on the main page of Air Sci. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: