2.8 sec in total
362 ms
2 sec
411 ms
Visit 4qualityair.com now to see the best up-to-date 4QualityAir content for India and also check out these interesting facts you probably never knew about 4qualityair.com
4QualityAir.com supplies air filtration products to industrial facility managers, commercial property caretakers, and residential homeowners. Our filters are the best products from the world's best ma...
Visit 4qualityair.comWe analyzed 4qualityair.com page load time and found that the first response time was 362 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
4qualityair.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value7.8 s
3/100
25%
Value5.4 s
56/100
10%
Value360 ms
72/100
30%
Value0.243
51/100
15%
Value12.2 s
15/100
10%
362 ms
96 ms
171 ms
77 ms
84 ms
Our browser made a total of 223 requests to load all elements on the main page. We found that 92% of them (206 requests) were addressed to the original 4qualityair.com, 3% (6 requests) were made to Static.olark.com and 1% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (362 ms) belongs to the original domain 4qualityair.com.
Page size can be reduced by 496.1 kB (42%)
1.2 MB
686.8 kB
In fact, the total size of 4qualityair.com main page is 1.2 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. 80% 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 650.4 kB which makes up the majority of the site volume.
Potential reduce by 125.5 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 125.5 kB or 84% of the original size.
Potential reduce by 19.7 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. 4QualityAir images are well optimized though.
Potential reduce by 194.8 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 194.8 kB or 30% of the original size.
Potential reduce by 156.1 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. 4qualityair.com needs all CSS files to be minified and compressed as it can save up to 156.1 kB or 80% of the original size.
Number of requests can be reduced by 174 (82%)
213
39
The browser has sent 213 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4QualityAir. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 164 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
4qualityair.com
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4qualityair.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.
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 IDs are not unique
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
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.
4qualityair.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
Issues were logged in the Issues panel in Chrome Devtools
4qualityair.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 4qualityair.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 4qualityair.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.
4qualityair.com
Open Graph description is not detected on the main page of 4QualityAir. 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: