2 sec in total
185 ms
1 sec
724 ms
Welcome to clearairchallenge.com homepage info - get ready to check Clearairchallenge best content right away, or after learning these important things about clearairchallenge.com
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Visit clearairchallenge.comWe analyzed Clearairchallenge.com page load time and found that the first response time was 185 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
clearairchallenge.com performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value4.5 s
36/100
25%
Value4.7 s
68/100
10%
Value440 ms
64/100
30%
Value0.245
51/100
15%
Value4.4 s
83/100
10%
185 ms
220 ms
141 ms
228 ms
160 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 92% of them (47 requests) were addressed to the original Clearairchallenge.com, 4% (2 requests) were made to Use.typekit.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (356 ms) belongs to the original domain Clearairchallenge.com.
Page size can be reduced by 102.5 kB (19%)
527.4 kB
424.9 kB
In fact, the total size of Clearairchallenge.com main page is 527.4 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. 25% of websites need less resources to load. Images take 450.6 kB which makes up the majority of the site volume.
Potential reduce by 13.3 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 2.6 kB, which is 14% 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 13.3 kB or 70% of the original size.
Potential reduce by 46.5 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. Clearairchallenge images are well optimized though.
Potential reduce by 22.4 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 22.4 kB or 70% of the original size.
Potential reduce by 20.2 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. Clearairchallenge.com needs all CSS files to be minified and compressed as it can save up to 20.2 kB or 78% of the original size.
Number of requests can be reduced by 16 (34%)
47
31
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clearairchallenge. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
clearairchallenge.com
185 ms
analytics.js
220 ms
banner_styles.css
141 ms
main.css
228 ms
cac.css
160 ms
wide.css
223 ms
modernizr_1.7.min.js
177 ms
agf1dzd.js
159 ms
jquery.min.js
6 ms
jquery.mediaqueries.js
175 ms
plugins.js
174 ms
script.js
282 ms
helper.js
281 ms
jquery.scrollTo_1.4.2_min.js
282 ms
jquery.localscroll_1.2.7_min.js
282 ms
cac_main.js
282 ms
d
53 ms
cats.png
77 ms
bike.png
77 ms
carpool.png
92 ms
vanpool.png
74 ms
walk.png
74 ms
telecommute.png
117 ms
trees_left.png
217 ms
trees_right.png
214 ms
ismoker.jpg
123 ms
wsoc.png
125 ms
translate-trade.jpg
130 ms
k104.png
189 ms
kiss.png
164 ms
cats_white.png
163 ms
vanpool_white.png
167 ms
bike_white.png
209 ms
walk_white.png
211 ms
carpool_white.png
209 ms
telecommute_white.png
229 ms
p.gif
56 ms
blue_bg.png
215 ms
top_bg.png
244 ms
small_clouds.png
250 ms
med_clouds.png
210 ms
logo.png
213 ms
city.png
356 ms
green_bg.png
294 ms
dark_green_bg.png
295 ms
brown_bg.png
296 ms
large.css
39 ms
grid.css
55 ms
medium.css
48 ms
small.css
40 ms
smallest.css
39 ms
clearairchallenge.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.
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
clearairchallenge.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
clearairchallenge.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Clearairchallenge.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 Clearairchallenge.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.
clearairchallenge.com
Open Graph description is not detected on the main page of Clearairchallenge. 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: