Tools & Wizards About Us
piezohannas.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

piezohannas.com

Piezo Ceramic, ultrasonic transducer, Ultrasonic Cleaner Manufacturer & Supplier - Piezo Hannas

Page Load Speed

1.8 sec in total

First Response

33 ms

Resources Loaded

1.3 sec

Page Rendered

376 ms

piezohannas.com screenshot

About Website

Welcome to piezohannas.com homepage info - get ready to check Piezo Hannas best content right away, or after learning these important things about piezohannas.com

Piezo Hannas is China manufacturer & supplier who mainly produces Piezo Ceramic, ultrasonic transducer, Ultrasonic Cleaner with years of experience. Hope to build business relationship with you.

Visit piezohannas.com

Key Findings

We analyzed Piezohannas.com page load time and found that the first response time was 33 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

piezohannas.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

www.piezohannas.com

33 ms

picture.hoverEffect.css

45 ms

style6.css

40 ms

quicknavigation.css

59 ms

ipkpKBlnijSRlkpmRiiSnmooiiSRnilojmliSRrjljmrkjqijiijSRqiqjprqjilrrRrrSj.css

26 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Piezohannas.com, 63% (26 requests) were made to 5krorwxhlkpmrik.leadongcdn.com and 12% (5 requests) were made to 5nrorwxhlkpmjik.leadongcdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Qingk.leadsmee.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 223.0 kB (11%)

Content Size

2.1 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Piezohannas.com main page is 2.1 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 216.9 kB

  • Original 261.0 kB
  • After minification 261.0 kB
  • After compression 44.1 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 216.9 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 6.0 kB

  • Original 1.8 MB
  • After minification 1.8 MB

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. Piezo Hannas images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 78 B

  • Original 682 B
  • After minification 682 B
  • After compression 604 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 78 B or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (23%)

Requests Now

39

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Piezo Hannas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.piezohannas.com

www.piezohannas.com

33 ms

picture.hoverEffect.css

picture.hoverEffect.css

45 ms

style6.css

style6.css

40 ms

quicknavigation.css

quicknavigation.css

59 ms

ipkpKBlnijSRlkpmRiiSnmooiiSRnilojmliSRrjljmrkjqijiijSRqiqjprqjilrrRrrSj.css

ipkpKBlnijSRlkpmRiiSnmooiiSRnilojmliSRrjljmrkjqijiijSRqiqjprqjilrrRrrSj.css

26 ms

js

js

129 ms

js

js

148 ms

js

js

178 ms

speedLazyLoad4.min.js

speedLazyLoad4.min.js

52 ms

gtm.js

gtm.js

134 ms

gtm.js

gtm.js

123 ms

widget-2.2.js

widget-2.2.js

1108 ms

sprites.png

sprites.png

75 ms

banner.jpg

banner.jpg

322 ms

style78tiny.png

style78tiny.png

49 ms

111.png

111.png

168 ms

banner.jpg

banner.jpg

294 ms

banner.jpg

banner.jpg

187 ms

banner.jpg

banner.jpg

319 ms

banner.jpg

banner.jpg

249 ms

Pzt-5a-Piezoelectric-Tube-Piezoelectric-Transducer-Ultrasound-for-Hydrophone-320-320.jpg

Pzt-5a-Piezoelectric-Tube-Piezoelectric-Transducer-Ultrasound-for-Hydrophone-320-320.jpg

188 ms

Electronic-Transducer-Piezo-Ceramics-Sphere-for-Acoustic-Hydrophones-320-320.jpg

Electronic-Transducer-Piezo-Ceramics-Sphere-for-Acoustic-Hydrophones-320-320.jpg

373 ms

Inexpensive-Piezoelectric-Sphere-Transducers-for-Acoustic-Communications-320-320.jpg

Inexpensive-Piezoelectric-Sphere-Transducers-for-Acoustic-Communications-320-320.jpg

445 ms

low-cost-HIFU-piezo-ceramics-for-ultrasonic-knife-blade-320-320.jpg

low-cost-HIFU-piezo-ceramics-for-ultrasonic-knife-blade-320-320.jpg

392 ms

piezoelectric-rings-transducer-320-320.jpg

piezoelectric-rings-transducer-320-320.jpg

421 ms

1-M-ultrasonic-transducer-distance-sensor-working-datasheet-320-320.jpg

1-M-ultrasonic-transducer-distance-sensor-working-datasheet-320-320.jpg

451 ms

200KHz-Utrasonic-Transducer-for-Ultrasonic-Anemometer-320-320.jpg

200KHz-Utrasonic-Transducer-for-Ultrasonic-Anemometer-320-320.jpg

474 ms

Titanium-Alloy-Housing-Ultrasonic-Transducer-for-Ultrasonic-Gas-Flowmeter-320-320.jpg

Titanium-Alloy-Housing-Ultrasonic-Transducer-for-Ultrasonic-Gas-Flowmeter-320-320.jpg

597 ms

1MHz-Stainless-Steel-Piezoelectric-Transducer-for-Ultrasonic-Flowmeter-320-320.jpg

1MHz-Stainless-Steel-Piezoelectric-Transducer-for-Ultrasonic-Flowmeter-320-320.jpg

662 ms

Clamp-on-1MHz-Ultrasonic-Flowmeter-for-Ultrasonic-Flowmeter-320-320.jpg

Clamp-on-1MHz-Ultrasonic-Flowmeter-for-Ultrasonic-Flowmeter-320-320.jpg

574 ms

Custom-6khz-Ring-type-Transducer-Underwater-Acoustic-Transducer-Depth-Measurement-320-320.jpg

Custom-6khz-Ring-type-Transducer-Underwater-Acoustic-Transducer-Depth-Measurement-320-320.jpg

738 ms

16khz-Spherical-Transducer-Underwater-Acoustic-Transducer-320-320.jpg

16khz-Spherical-Transducer-Underwater-Acoustic-Transducer-320-320.jpg

821 ms

111.png

111.png

923 ms

222.png

222.png

929 ms

333.png

333.png

923 ms

222.png

222.png

749 ms

style123tiny.png

style123tiny.png

757 ms

fastPhone.png

fastPhone.png

765 ms

4.png

4.png

50 ms

back.jpg

back.jpg

180 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

64 ms

Accessibility Review

piezohannas.com accessibility score

80

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

piezohannas.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

piezohannas.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Piezohannas.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 Piezohannas.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.

Social Sharing Optimization

piezohannas.com

Open Graph data is detected on the main page of Piezo Hannas. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: