1.5 sec in total
178 ms
864 ms
468 ms
Welcome to zhehanfilter.com homepage info - get ready to check Zhehan Filter best content right away, or after learning these important things about zhehanfilter.com
Zhehan is and professional manufacturer of stainless steel filter elements with custom size for water treatment, oil filtration, air filtration, dissolution test and livestock manure dewatering machin...
Visit zhehanfilter.comWe analyzed Zhehanfilter.com page load time and found that the first response time was 178 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
zhehanfilter.com performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value6.2 s
11/100
25%
Value3.8 s
85/100
10%
Value200 ms
90/100
30%
Value0.25
49/100
15%
Value4.6 s
82/100
10%
178 ms
247 ms
36 ms
106 ms
93 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 89% of them (47 requests) were addressed to the original Zhehanfilter.com, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (247 ms) belongs to the original domain Zhehanfilter.com.
Page size can be reduced by 34.3 kB (3%)
1.1 MB
1.1 MB
In fact, the total size of Zhehanfilter.com main page is 1.1 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 1.0 MB which makes up the majority of the site volume.
Potential reduce by 19.4 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 11% 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 19.4 kB or 80% of the original size.
Potential reduce by 12.6 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. Zhehan Filter images are well optimized though.
Potential reduce by 588 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 1.7 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. Zhehanfilter.com needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 12% of the original size.
Number of requests can be reduced by 13 (26%)
50
37
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhehan 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 14 to 1 for JavaScripts and as a result speed up the page load time.
zhehanfilter.com
178 ms
www.zhehanfilter.com
247 ms
index.css
36 ms
jquery.js
106 ms
index.js
93 ms
js
65 ms
jquery.SuperSlide.js
93 ms
top.js
96 ms
classie.js
100 ms
uisearch.js
101 ms
lunbo2.js
169 ms
smbanner.js
195 ms
sm.js
197 ms
resize.js
198 ms
placeholder.js
199 ms
head.jpg
87 ms
logo.jpg
88 ms
slogen.jpg
90 ms
hexinfeng.jpg
85 ms
daohang.jpg
84 ms
sousuo.jpg
87 ms
5b5e8b3ea1097.jpg
202 ms
5b5e8b5d671df.jpg
134 ms
5b5e8b690ee68.jpg
200 ms
m1biao.jpg
90 ms
64ccc531a38d4.jpg
95 ms
64ccc59d8e1d6.jpg
101 ms
64c8a95cd077e.jpg
204 ms
64ccc5b8a3f5c.jpg
128 ms
64c8ac6f7a0ad.jpg
203 ms
m2biao.jpg
201 ms
m2bei.jpg
205 ms
m3biao.jpg
202 ms
652260fd40db6.jpg
204 ms
m3rili.jpg
205 ms
6513efa95c039.jpg
209 ms
64ccabf345b0f.jpg
208 ms
shouysjtu.jpg
236 ms
twitter.png
214 ms
facebook.png
215 ms
google.png
220 ms
youtube.png
234 ms
linkedin.png
234 ms
pinterest.png
247 ms
reanod.jpg
247 ms
fxing.jpg
229 ms
top.png
216 ms
js
62 ms
analytics.js
24 ms
verlag.woff
206 ms
collect
75 ms
collect
33 ms
ga-audiences
33 ms
zhehanfilter.com accessibility score
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
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
zhehanfilter.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
zhehanfilter.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhehanfilter.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 Zhehanfilter.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.
zhehanfilter.com
Open Graph description is not detected on the main page of Zhehan 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: