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4copy.com.tw screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

4copy.com.tw

純黑數位輸出中心 / 四海專業影印輸出

Page Load Speed

7.3 sec in total

First Response

1.9 sec

Resources Loaded

5.4 sec

Page Rendered

80 ms

4copy.com.tw screenshot

About Website

Welcome to 4copy.com.tw homepage info - get ready to check 4 Copy best content right away, or after learning these important things about 4copy.com.tw

純黑數位輸出中心-提供彩色影印、彩色輸出、黑白影印輸出、數位輸出及裝訂等服務-影印,影印裝訂,彩色影印,彩色輸出,黑白影印,黑白輸出,影印輸出,數位輸出,便宜彩色影印,台北彩色影印-10052台北市林森南路43號1樓-(02)2395-1928 2395-9084-www.pure-black.com.tw

Visit 4copy.com.tw

Key Findings

We analyzed 4copy.com.tw page load time and found that the first response time was 1.9 sec and then it took 5.4 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

4copy.com.tw performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

4copy.com.tw

1900 ms

css.css

421 ms

index_0606_2.jpg

429 ms

index_0606_3.jpg

440 ms

index_0606_4.jpg

444 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to 4copy.com.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain 4copy.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.1 kB (9%)

Content Size

172.3 kB

After Optimization

156.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of 4copy.com.tw main page is 172.3 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 158.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 10.2 kB

  • Original 12.7 kB
  • After minification 10.1 kB
  • After compression 2.5 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 2.5 kB, which is 20% 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 10.2 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 4.9 kB

  • Original 158.4 kB
  • After minification 153.5 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. 4 Copy images are well optimized though.

CSS Optimization

-80%

Potential reduce by 1.0 kB

  • Original 1.3 kB
  • After minification 1.0 kB
  • After compression 261 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. 4copy.com.tw needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (28%)

Requests Now

39

After Optimization

28

  • Images
  • CSS

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

Network Requests Diagram

4copy.com.tw

4copy.com.tw

1900 ms

css.css

css.css

421 ms

index_0606_2.jpg

index_0606_2.jpg

429 ms

index_0606_3.jpg

index_0606_3.jpg

440 ms

index_0606_4.jpg

index_0606_4.jpg

444 ms

index_0606_6.jpg

index_0606_6.jpg

660 ms

index_0606_7.jpg

index_0606_7.jpg

1079 ms

index_0606_9.jpg

index_0606_9.jpg

651 ms

index_0606_10.jpg

index_0606_10.jpg

849 ms

index_0606_11.jpg

index_0606_11.jpg

880 ms

index_0606_12.jpg

index_0606_12.jpg

883 ms

index_0606_14.jpg

index_0606_14.jpg

1070 ms

index_0606_15.jpg

index_0606_15.jpg

1067 ms

price.jpg

price.jpg

1742 ms

index_0606_18.jpg

index_0606_18.jpg

1321 ms

index_0606_19.jpg

index_0606_19.jpg

1327 ms

index_0606_22.jpg

index_0606_22.jpg

1494 ms

index_0606_23.jpg

index_0606_23.jpg

1688 ms

index_0606_24.jpg

index_0606_24.jpg

1515 ms

index_0606_25.jpg

index_0606_25.jpg

1737 ms

index_0606_26.jpg

index_0606_26.jpg

1757 ms

index_0606_27.jpg

index_0606_27.jpg

1919 ms

index_0606_28.jpg

index_0606_28.jpg

1944 ms

index_0606_29.jpg

index_0606_29.jpg

2506 ms

index_0606_32.jpg

index_0606_32.jpg

2157 ms

index_0606_33.jpg

index_0606_33.jpg

2161 ms

index_0606_35.jpg

index_0606_35.jpg

2411 ms

index_0606_37.jpg

index_0606_37.jpg

2532 ms

index_0606_30_new.jpg

index_0606_30_new.jpg

2367 ms

index_0606_31.jpg

index_0606_31.jpg

2596 ms

donw_bg.jpg

donw_bg.jpg

2386 ms

mail_w.gif

mail_w.gif

2730 ms

index_0606_8.jpg

index_0606_8.jpg

2814 ms

index_0606_39.jpg

index_0606_39.jpg

2828 ms

index_0606_40.jpg

index_0606_40.jpg

2831 ms

index_0606_41.jpg

index_0606_41.jpg

2943 ms

index-big_22.jpg

index-big_22.jpg

3025 ms

indexm_0606_10.jpg

indexm_0606_10.jpg

227 ms

indexm_0606_11.jpg

indexm_0606_11.jpg

410 ms

indexm_0606_12.jpg

indexm_0606_12.jpg

421 ms

indexm_0606_14.jpg

indexm_0606_14.jpg

431 ms

Accessibility Review

4copy.com.tw accessibility score

50

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

4copy.com.tw best practices score

67

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

4copy.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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4copy.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 4copy.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

4copy.com.tw

Open Graph description is not detected on the main page of 4 Copy. 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: