6.8 sec in total
842 ms
5.8 sec
193 ms
Welcome to hlfilter.com homepage info - get ready to check HL Filter best content right away, or after learning these important things about hlfilter.com
HL filter is a professional air filter and liquid filter manufacturer with high quality and reasonable price. Welcome to contact us.
Visit hlfilter.comWe analyzed Hlfilter.com page load time and found that the first response time was 842 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
hlfilter.com performance score
name
value
score
weighting
Value6.0 s
3/100
10%
Value7.4 s
4/100
25%
Value10.3 s
8/100
10%
Value2,830 ms
3/100
30%
Value0.205
60/100
15%
Value10.2 s
25/100
10%
842 ms
956 ms
1406 ms
112 ms
747 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 17% of them (8 requests) were addressed to the original Hlfilter.com, 72% (34 requests) were made to Hk83-hlfilter-en.wonder-cdn.cn and 6% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Hk83-hlfilter-en.wonder-cdn.cn.
Page size can be reduced by 30.2 kB (5%)
555.6 kB
525.4 kB
In fact, the total size of Hlfilter.com main page is 555.6 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. 50% of websites need less resources to load. Images take 394.1 kB which makes up the majority of the site volume.
Potential reduce by 27.9 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 9.9 kB, which is 31% 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 27.9 kB or 86% of the original size.
Potential reduce by 2.1 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. HL Filter images are well optimized though.
Potential reduce by 148 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 14 B
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. Hlfilter.com has all CSS files already compressed.
Number of requests can be reduced by 16 (40%)
40
24
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HL Filter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
hlfilter.com
842 ms
www.hlfilter.com
956 ms
www.hlfilter.com
1406 ms
css2
112 ms
font-awesome.min.css
747 ms
reset.css
157 ms
style.css
174 ms
jquery-1.8.3.min.js
192 ms
collection.js
516 ms
public.js
785 ms
iwonder.js
214 ms
jquery.form.js
232 ms
layer.js
206 ms
php.js
210 ms
buttons.js
132 ms
layer.css
25 ms
getInquiry
985 ms
5f31ea54c53ac.png
371 ms
sprites.png
371 ms
navLine.png
933 ms
dropdown_menu.png
370 ms
searchBj.png
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search.png
370 ms
5f31f3d56c75c.jpg
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5f31f4e45599b.jpg
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indexBj3.png
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indexImg1.png
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arrow.png
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indexBj1.png
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indexImg2.png
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indexBj2.png
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indexBj4.png
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indexIco1.png
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indexIco5.png
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indexBtnBj.png
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fixed_form.png
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captcha
902 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf
194 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf
257 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf
298 ms
fontawesome-webfont.woff
1383 ms
skin.png
1052 ms
hlfilter.com 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
[aria-hidden="true"] elements contain focusable descendents
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.
hlfilter.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
hlfilter.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
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 Hlfilter.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 Hlfilter.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.
hlfilter.com
Open Graph description is not detected on the main page of HL Filter. 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: