Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 31

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

cnctooling.com.tw

TWT GLOBAL ENTERPRISE LTD.Machine Tools,CNC Tools,Carbide End Mills,CNC Cutting Tools,CNC Tool Holders,Milling Collet Chuck,Collet Chuck,Turning Tools...

Page Load Speed

4.8 sec in total

First Response

1.2 sec

Resources Loaded

2.9 sec

Page Rendered

713 ms

cnctooling.com.tw screenshot

About Website

Click here to check amazing CNC Tool Ing content. Otherwise, check out these important facts you probably never knew about cnctooling.com.tw

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Key Findings

We analyzed Cnctooling.com.tw page load time and found that the first response time was 1.2 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cnctooling.com.tw performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

cnctooling.com.tw

1184 ms

web.css

204 ms

jquery-1.7.2.min.js

602 ms

jquery.carouFredSel-6.2.1-packed.js

585 ms

jquery.mousewheel.min.js

399 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Cnctooling.com.tw, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Cnctooling.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.3 kB (18%)

Content Size

439.6 kB

After Optimization

359.4 kB

In fact, the total size of Cnctooling.com.tw main page is 439.6 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. 25% of websites need less resources to load. Images take 285.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 6.6 kB

  • Original 8.8 kB
  • After minification 7.2 kB
  • After compression 2.2 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 1.6 kB, which is 18% 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 6.6 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 4.7 kB

  • Original 285.6 kB
  • After minification 280.9 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. CNC Tool Ing images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 68.3 kB

  • Original 142.0 kB
  • After minification 142.0 kB
  • After compression 73.6 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 68.3 kB or 48% of the original size.

CSS Optimization

-21%

Potential reduce by 704 B

  • Original 3.3 kB
  • After minification 3.3 kB
  • After compression 2.6 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. Cnctooling.com.tw needs all CSS files to be minified and compressed as it can save up to 704 B or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (27%)

Requests Now

22

After Optimization

16

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CNC Tool Ing. 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 as a result speed up the page load time.

Accessibility Review

cnctooling.com.tw accessibility score

31

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

cnctooling.com.tw best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cnctooling.com.tw SEO score

67

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

Open Graph description is not detected on the main page of CNC Tool Ing. 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: