23.3 sec in total
5.6 sec
17.4 sec
256 ms
Click here to check amazing Airfiltech content. Otherwise, check out these important facts you probably never knew about air-filtech.com
Shanghai Airfiltech Co.,Ltd is air filter,bag filter,Hepa filter,carbon filter,pre filter Manufacturers & Suppliers.
Visit air-filtech.comWe analyzed Air-filtech.com page load time and found that the first response time was 5.6 sec and then it took 17.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
air-filtech.com performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value6.1 s
12/100
25%
Value18.6 s
0/100
10%
Value20 ms
100/100
30%
Value0.002
100/100
15%
Value6.2 s
62/100
10%
5584 ms
409 ms
205 ms
139 ms
138 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 95% of them (93 requests) were addressed to the original Air-filtech.com, 2% (2 requests) were made to Netcec.com and 1% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Air-filtech.com.
Page size can be reduced by 328.8 kB (20%)
1.6 MB
1.3 MB
In fact, the total size of Air-filtech.com main page is 1.6 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. 50% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 46.6 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 46.6 kB or 83% of the original size.
Potential reduce by 68.8 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. Airfiltech images are well optimized though.
Potential reduce by 173.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 173.3 kB or 69% of the original size.
Potential reduce by 40.1 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. Air-filtech.com needs all CSS files to be minified and compressed as it can save up to 40.1 kB or 83% of the original size.
Number of requests can be reduced by 31 (33%)
95
64
The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Airfiltech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.air-filtech.com
5584 ms
ae.js
409 ms
minisite.js
205 ms
commons.js
139 ms
onshowbig.js
138 ms
register.js
138 ms
cps.js
207 ms
slideshow.js
207 ms
slideshow.css
208 ms
common.css
208 ms
online_blue.css
271 ms
blue-css.css
418 ms
basket.html
5323 ms
jquery-1.8.3.min.js
426 ms
jquery.luara.min.js
276 ms
luara.css
277 ms
Common_Footer_in.js
214 ms
addthis_widget.js
27 ms
17442822.js
884 ms
skypeCheck40.js
286 ms
ico2.jpg
691 ms
kewordbg.gif
69 ms
ico_en.jpg
71 ms
top1417433832.jpg
341 ms
top1418287281.jpg
273 ms
top1417599648.jpg
273 ms
top1416299633.jpg
272 ms
top1418102748.jpg
274 ms
ico-left.gif
341 ms
main_55.jpg
342 ms
pinterest-icon.gif
341 ms
share.gif
342 ms
pro1415263115.jpg
408 ms
com1415259635.jpg
409 ms
com1415259420.jpg
409 ms
send-inqure-now.jpg
410 ms
view-company-profile.jpg
411 ms
ico1.jpg
475 ms
V-bank--V-shape-activated-carbon-filter-1447038596-1.jpg
476 ms
Activated-carbon-Flat-Panel-Filter-for-air-filter-1437629184-0.jpg
477 ms
Painting-Booth-air-filter-media-1437628726-0.jpg
478 ms
water-dispenser-1433150267-0.jpg
478 ms
5-stage-RO-System-with-steel-bracket-1432814695-0.jpg
544 ms
RO-water-purifier-water-filter-1432804971-0.jpg
545 ms
Liquid-Milk-Waste-Water-Micron-filter-bag-filter-1422855297-0.jpg
545 ms
High-Efficiency-Hepa-Filter-Fan-Fiter-Unit-1422855022-0.jpg
545 ms
F6-pocket-filter-air-filter--air-filter-hapa-1420623464-0.jpg
614 ms
pocket-air-filter-material-1420623309-0.jpg
746 ms
F5-pocket-filter-air-filter--air-filter-hepa-1416549901-1.jpg
612 ms
F8-pocket-filter-air-filter--air-filter-hepa-1416549804-0.jpg
613 ms
F7-pocket-filter-air-filter-air-filter-hepa-1416549397-0.jpg
614 ms
Synthetic-Fiber-Flat-Panel-Filter-1415509689-0.jpg
680 ms
Glass-Fiber-Flat-Panel-Filter-for-hepa-filter-1414832540-0.jpg
681 ms
Panel-Filter-for-hepa-filter-1415347702-0.jpg
681 ms
panel-filter-with-metal-mesh-for-air-filter-1415353655-0.jpg
750 ms
Aerodynamic-Self-supported-Filter-for-air-filter-1414834461-0.jpg
876 ms
activated-carbon-sponge-air-filter-1414995123-0.jpg
684 ms
activated-carbon-nonwoven-air-filter-material-1415512357-0.jpg
684 ms
big_inquire_now.gif
546 ms
ico.gif
548 ms
ico_de.jpg
548 ms
ico_es.jpg
548 ms
ico_fr.jpg
547 ms
ico_it.jpg
549 ms
ico_pt.jpg
548 ms
ico_ja.jpg
549 ms
ico_ko.jpg
612 ms
ico_ar.jpg
548 ms
ico_bg.jpg
549 ms
ico_hr.jpg
549 ms
ico_cs.jpg
548 ms
ico_da.jpg
612 ms
ico_nl.jpg
547 ms
ico_fi.jpg
549 ms
ico_el.jpg
548 ms
ico_hi.jpg
548 ms
ico_no.jpg
611 ms
ico_pl.jpg
547 ms
ico_ro.jpg
548 ms
ico_ru.jpg
548 ms
ico_sv.jpg
547 ms
ico_cn.jpg
546 ms
fastFeedback_min.gif
546 ms
fastFeedback_max.gif
546 ms
window_close.png
547 ms
skypeunknown.gif
480 ms
inquiry_basket.gif
70 ms
GSMenuBg.gif
71 ms
GSMenuRight.gif
70 ms
GSSearchButton.gif
69 ms
page.gif
70 ms
GSCataBg.gif
70 ms
ico.jpg
123 ms
addthis_web.css
1481 ms
addthis_web.css
964 ms
winD_left.gif
69 ms
winD_right.gif
70 ms
qq_listbg_blue.gif
69 ms
air-filtech.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
air-filtech.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
air-filtech.com 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
Image elements do not have [alt] attributes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Air-filtech.com 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 Air-filtech.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.
air-filtech.com
Open Graph description is not detected on the main page of Airfiltech. 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: