1.5 sec in total
417 ms
950 ms
150 ms
Welcome to zfhydraulic.com homepage info - get ready to check ZF Hydraulic best content right away, or after learning these important things about zfhydraulic.com
ZF Hydraulic & Pneumatic Parts Co., Ltd has been devoted to supply high quality pressure switches, gear pumps, piton pumps, vane pumps suction strainers , hydraulic valves and other hydraulic componen...
Visit zfhydraulic.comWe analyzed Zfhydraulic.com page load time and found that the first response time was 417 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
zfhydraulic.com performance score
name
value
score
weighting
Value1.5 s
96/100
10%
Value1.8 s
99/100
25%
Value1.9 s
100/100
10%
Value60 ms
100/100
30%
Value0.014
100/100
15%
Value1.9 s
100/100
10%
417 ms
72 ms
143 ms
75 ms
111 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 98% of them (59 requests) were addressed to the original Zfhydraulic.com, 2% (1 request) were made to Sdk.51.la. The less responsive or slowest element that took the longest time to load (417 ms) belongs to the original domain Zfhydraulic.com.
Page size can be reduced by 70.0 kB (11%)
657.9 kB
587.9 kB
In fact, the total size of Zfhydraulic.com main page is 657.9 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. 45% of websites need less resources to load. Images take 573.0 kB which makes up the majority of the site volume.
Potential reduce by 23.0 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 23.0 kB or 79% of the original size.
Potential reduce by 40.0 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. ZF Hydraulic images are well optimized though.
Potential reduce by 6.4 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 6.4 kB or 12% of the original size.
Potential reduce by 596 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. Zfhydraulic.com needs all CSS files to be minified and compressed as it can save up to 596 B or 22% of the original size.
Number of requests can be reduced by 14 (24%)
59
45
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZF Hydraulic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
zfhydraulic.com
417 ms
blue2style.css
72 ms
jquery.js
143 ms
jquery.dimensions.min.js
75 ms
jquery.cycle.all.min.js
111 ms
mm_menu.js
110 ms
lang.js
45 ms
js-sdk-pro.min.js
309 ms
bg.jpg
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top.jpg
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logo.jpg
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cn1.gif
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button_bg.jpg
80 ms
menu_bg2.jpg
81 ms
menu_left.jpg
82 ms
menu_bg.jpg
114 ms
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menu_right.jpg
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zhong.jpg
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title_bg.jpg
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cpfldl.jpg
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menu_close.gif
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more.gif
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more1.gif
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foot_bg.jpg
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map.gif
231 ms
zfhydraulic.com accessibility score
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
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
<object> elements do not have alternate text
zfhydraulic.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
zfhydraulic.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
Document uses plugins
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zfhydraulic.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 Zfhydraulic.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.
zfhydraulic.com
Open Graph description is not detected on the main page of ZF Hydraulic. 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: