1.7 sec in total
106 ms
1.3 sec
368 ms
Click here to check amazing NC Air content for United States. Otherwise, check out these important facts you probably never knew about ncair.org
Visit ncair.orgWe analyzed Ncair.org page load time and found that the first response time was 106 ms and then it took 1.6 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.
ncair.org performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value9.7 s
0/100
25%
Value5.6 s
52/100
10%
Value1,080 ms
24/100
30%
Value0.389
26/100
15%
Value12.3 s
15/100
10%
106 ms
68 ms
185 ms
220 ms
38 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 78% of them (45 requests) were addressed to the original Ncair.org, 22% (13 requests) were made to Xapps.ncdenr.org. The less responsive or slowest element that took the longest time to load (569 ms) relates to the external source Xapps.ncdenr.org.
Page size can be reduced by 637.2 kB (37%)
1.7 MB
1.1 MB
In fact, the total size of Ncair.org main page is 1.7 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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 41.2 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 41.2 kB or 82% of the original size.
Potential reduce by 170.4 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. Obviously, NC Air needs image optimization as it can save up to 170.4 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 397.6 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 397.6 kB or 79% of the original size.
Potential reduce by 28.1 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. Ncair.org needs all CSS files to be minified and compressed as it can save up to 28.1 kB or 85% of the original size.
Number of requests can be reduced by 13 (23%)
56
43
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NC 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 4 to 1 for JavaScripts and as a result speed up the page load time.
ncair.org
106 ms
mainP.css
68 ms
jquery-1.9.1.js
185 ms
jquery-ui.min.js
220 ms
AQ_tabs.js
38 ms
bg.jpg
178 ms
ForecastCenter
138 ms
ForecastCenter
569 ms
denr-home-small.png
37 ms
portalbanner.jpg
69 ms
nav-bar-bg.png
34 ms
nav-bar-tab-has-children.png
34 ms
nav-mega-menu-bg.png
51 ms
rss.png
63 ms
facebook.png
45 ms
twitter.png
46 ms
ConnectNC_Logo.jpg
48 ms
QuickLinks.png
62 ms
NeedHelp.png
65 ms
codes.png
65 ms
AQI.png
90 ms
remote_site.png
77 ms
AirAware.gif
79 ms
AutoEmissions.gif
81 ms
idle_reduction.gif
88 ms
OpenBurn.gif
87 ms
HazeCam.png
93 ms
AERO.gif
95 ms
MactGact.gif
96 ms
Spanish.png
122 ms
emergency.png
106 ms
burning.png
118 ms
trends.png
110 ms
forecast.png
131 ms
news.png
111 ms
events.png
123 ms
regions.png
121 ms
ambient_sites_placeholder.jpg
203 ms
NC_OzoneDesignStatusC.jpg
174 ms
StateMap2.gif
247 ms
daq.jpg
143 ms
vert_line2.gif
135 ms
you_tube.png
135 ms
f.png
147 ms
ncdenr.png
153 ms
nav-bar-tab-bg.png
148 ms
gradient-left-right-white.png
155 ms
main.css
61 ms
forecast.css
148 ms
forecast.js
97 ms
ForecastCenter
106 ms
4_gray.gif
29 ms
green.gif
72 ms
arrow-right.gif
83 ms
v_aqi_graph.png
75 ms
yellow.gif
102 ms
blank.gif
102 ms
aqi_logo_small.gif
110 ms
ncair.org 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
[role]s are not contained by their required parent element
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
Buttons do not have an accessible name
ncair.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ncair.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ncair.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 Ncair.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.
ncair.org
Open Graph description is not detected on the main page of NC Air. 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: