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bubfilter.com.tw screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bubfilter.com.tw

[佳耘工業有限公司]-壓濾機,污泥脫水機,污泥脫水板框式壓濾機,濾帶式脫水機,壓濾機濾板,濾布,

Page Load Speed

6.7 sec in total

First Response

1.2 sec

Resources Loaded

5.3 sec

Page Rendered

201 ms

bubfilter.com.tw screenshot

About Website

Visit bubfilter.com.tw now to see the best up-to-date Bubfilter content and also check out these interesting facts you probably never knew about bubfilter.com.tw

佳耘工業有限公司為過濾技術專業廠商，專業於壓濾機,污泥脫水機,污泥脫水板框式壓濾機,濾帶式脫水機,壓濾機濾板,濾布,廢水處理,廢水設備,節能設備,資源回收,河川疏濬,固液分離,環保設備,過濾設備,脫水設備,污染防治,污水處理,致力於污泥處理機械、淨水處理機械、水工攔柵機械、食品過濾機械及製程用設備等相關行業新型設備之研發及製造並以獨特創意研發技術為宗旨，在新世紀的前景，將本著永續經營的理念加強產品...

Visit bubfilter.com.tw

Key Findings

We analyzed Bubfilter.com.tw page load time and found that the first response time was 1.2 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

bubfilter.com.tw performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

bubfilter.com.tw

1191 ms

stmenu.js

609 ms

01.gif

630 ms

a-7.png

250 ms

a-8.png

419 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Bubfilter.com.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Bubfilter.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.8 kB (48%)

Content Size

151.4 kB

After Optimization

78.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bubfilter.com.tw main page is 151.4 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. Only 10% of websites need less resources to load. Images take 61.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 45.2 kB

  • Original 51.6 kB
  • After minification 46.6 kB
  • After compression 6.4 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. 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 45.2 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 2.7 kB

  • Original 61.6 kB
  • After minification 58.9 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. Bubfilter images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 24.9 kB

  • Original 38.2 kB
  • After minification 37.7 kB
  • After compression 13.4 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 24.9 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (62%)

Requests Now

21

After Optimization

8

  • Images
  • JavaScript

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bubfilter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bubfilter.com.tw

bubfilter.com.tw

1191 ms

stmenu.js

stmenu.js

609 ms

01.gif

01.gif

630 ms

a-7.png

a-7.png

250 ms

a-8.png

a-8.png

419 ms

a-9.png

a-9.png

425 ms

aa1.jpg

aa1.jpg

3458 ms

aa1-2.jpg

aa1-2.jpg

921 ms

stdom.js

stdom.js

671 ms

stinit.js

stinit.js

593 ms

blank.gif

blank.gif

599 ms

0506-back.gif

0506-back.gif

1035 ms

0506-arrow.gif

0506-arrow.gif

847 ms

0506-arrow1.gif

0506-arrow1.gif

849 ms

0506-back1.gif

0506-back1.gif

891 ms

stwinels.js

stwinels.js

366 ms

sthilight.js

sthilight.js

372 ms

A1-1.jpg

A1-1.jpg

1155 ms

arrow_r.gif

arrow_r.gif

420 ms

a-7-1.png

a-7-1.png

202 ms

a-8-1.png

a-8-1.png

237 ms

a-9-1.png

a-9-1.png

198 ms

Accessibility Review

bubfilter.com.tw accessibility score

54

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

bubfilter.com.tw best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

bubfilter.com.tw SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    UT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bubfilter.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed language. Our system also found out that Bubfilter.com.tw 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

bubfilter.com.tw

Open Graph description is not detected on the main page of Bubfilter. 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: