9.6 sec in total
381 ms
7.2 sec
2.1 sec
Visit airfiltech.com now to see the best up-to-date Air Filtech content and also check out these interesting facts you probably never knew about airfiltech.com
Shanghai Sffiltech Co., Ltd, established in 1996. covering a floor area of 20,000 square meters, is a leading manutacturer of environment-friendly items, mainly air filtration and purification product...
Visit airfiltech.comWe analyzed Airfiltech.com page load time and found that the first response time was 381 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
airfiltech.com performance score
name
value
score
weighting
Value2.1 s
80/100
10%
Value2.1 s
96/100
25%
Value2.8 s
96/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.1 s
99/100
10%
381 ms
371 ms
582 ms
524 ms
526 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 91% of them (86 requests) were addressed to the original Airfiltech.com, 3% (3 requests) were made to Service-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Airfiltech.com.
Page size can be reduced by 178.4 kB (9%)
1.9 MB
1.8 MB
In fact, the total size of Airfiltech.com main page is 1.9 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 65.5 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 65.5 kB or 67% of the original size.
Potential reduce by 109.7 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. Air Filtech images are well optimized though.
Potential reduce by 857 B
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 2.4 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. Airfiltech.com has all CSS files already compressed.
Number of requests can be reduced by 49 (54%)
91
42
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Air Filtech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
airfiltech.com
381 ms
airfiltech.com
371 ms
main.css
582 ms
jquery.fancybox.css
524 ms
media-queries.css
526 ms
form.css
529 ms
jquery.js
668 ms
js
62 ms
main.js
1564 ms
deepfloat.min.js
533 ms
js.js
593 ms
jquery.fancybox.js
662 ms
slick.min.js
666 ms
video.js
605 ms
index.js
648 ms
form.js
663 ms
reset.css
100 ms
iconfont.css
140 ms
public.css
152 ms
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search.png
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en.png
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pt.png
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ar.png
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de.png
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ja.png
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iconfont.woff
454 ms
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ec_cs.js
1644 ms
matomo.js
519 ms
save.php
793 ms
arrow.png
1627 ms
matomo.php
363 ms
configs.php
260 ms
init
3186 ms
airfiltech.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
Form elements do not have associated labels
airfiltech.com 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
Browser errors were logged to the console
airfiltech.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
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 Airfiltech.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 Airfiltech.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.
airfiltech.com
Open Graph description is not detected on the main page of Air Filtech. 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: