18.7 sec in total
438 ms
17.9 sec
369 ms
Visit hz-filter.com now to see the best up-to-date HZFILTER content and also check out these interesting facts you probably never knew about hz-filter.com
We are a manufacturer of filter presses, producing various specifications of filter presses and accessories. The main types of filter presses are plate and frame filter presses, darkroom filter presse...
Visit hz-filter.comWe analyzed Hz-filter.com page load time and found that the first response time was 438 ms and then it took 18.2 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.
hz-filter.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value19.3 s
0/100
25%
Value11.2 s
5/100
10%
Value1,090 ms
24/100
30%
Value0.026
100/100
15%
Value14.8 s
8/100
10%
438 ms
409 ms
553 ms
73 ms
145 ms
Our browser made a total of 157 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Hz-filter.com, 80% (125 requests) were made to Hzfilterpress.com and 10% (16 requests) were made to Globalsuo.com. The less responsive or slowest element that took the longest time to load (16.1 sec) relates to the external source Globalsuo.com.
Page size can be reduced by 363.3 kB (11%)
3.3 MB
2.9 MB
In fact, the total size of Hz-filter.com main page is 3.3 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. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 113.6 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. This page needs HTML code to be minified as it can gain 51.7 kB, which is 40% 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 113.6 kB or 88% of the original size.
Potential reduce by 113.0 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. HZFILTER images are well optimized though.
Potential reduce by 115.8 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 115.8 kB or 15% of the original size.
Potential reduce by 20.9 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. Hz-filter.com needs all CSS files to be minified and compressed as it can save up to 20.9 kB or 26% of the original size.
Number of requests can be reduced by 33 (24%)
139
106
The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HZFILTER. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
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hz-filter.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
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
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.
hz-filter.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
Missing source maps for large first-party JavaScript
hz-filter.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 Hz-filter.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 Hz-filter.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.
hz-filter.com
Open Graph data is detected on the main page of HZFILTER. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: