Tools & Wizards About Us
datacomp.com.tw screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

datacomp.com.tw

DATACOMP ELECTRONICS CO., LTD.-design manufacture of standard and specialised keyboards.

Page Load Speed

5.9 sec in total

First Response

1 sec

Resources Loaded

4.3 sec

Page Rendered

541 ms

datacomp.com.tw screenshot

About Website

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

keyboards, identification devices and visual display serving the POS, Banking, Security, Government and Industrial and Gaming sectors world wide.

Visit datacomp.com.tw

Key Findings

We analyzed Datacomp.com.tw page load time and found that the first response time was 1 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

datacomp.com.tw performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

datacomp.com.tw

1048 ms

style.css

793 ms

index_main.css

409 ms

01-2.jpg

606 ms

02.jpg

416 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 93% of them (38 requests) were addressed to the original Datacomp.com.tw, 5% (2 requests) were made to Google.com and 2% (1 request) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Datacomp.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 220.1 kB (10%)

Content Size

2.3 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Datacomp.com.tw main page is 2.3 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. Only 10% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 19.0 kB

  • Original 21.9 kB
  • After minification 14.3 kB
  • After compression 2.9 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 7.6 kB, which is 35% 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 19.0 kB or 87% of the original size.

Image Optimization

-8%

Potential reduce by 188.3 kB

  • Original 2.2 MB
  • After minification 2.1 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. DATACOMP images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 57 B

  • Original 18.5 kB
  • After minification 18.5 kB
  • After compression 18.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-81%

Potential reduce by 12.7 kB

  • Original 15.6 kB
  • After minification 11.5 kB
  • After compression 2.9 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. Datacomp.com.tw needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

38

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DATACOMP. According to our analytics all requests are already optimized.

Network Requests Diagram

datacomp.com.tw

datacomp.com.tw

1048 ms

style.css

style.css

793 ms

index_main.css

index_main.css

409 ms

01-2.jpg

01-2.jpg

606 ms

02.jpg

02.jpg

416 ms

03.jpg

03.jpg

417 ms

04.jpg

04.jpg

609 ms

05.jpg

05.jpg

603 ms

06.jpg

06.jpg

617 ms

07.jpg

07.jpg

619 ms

08.jpg

08.jpg

820 ms

09-1.jpg

09-1.jpg

1246 ms

jsapi

jsapi

8 ms

default.css

default.css

13 ms

loader.js

loader.js

24 ms

bg1.gif

bg1.gif

219 ms

bg1.jpg

bg1.jpg

599 ms

top-bg1.jpg

top-bg1.jpg

647 ms

index_main_01.png

index_main_01.png

210 ms

index_main_02.png

index_main_02.png

216 ms

index_main_03.jpg

index_main_03.jpg

613 ms

index_main_04.jpg

index_main_04.jpg

627 ms

index_main_05.jpg

index_main_05.jpg

434 ms

index_main_06.jpg

index_main_06.jpg

645 ms

index_main_07.png

index_main_07.png

641 ms

index_main_08.jpg

index_main_08.jpg

797 ms

index_main_09.jpg

index_main_09.jpg

813 ms

adplay.jpg

adplay.jpg

2869 ms

index_main_11.jpg

index_main_11.jpg

841 ms

20180907155807756.jpg

20180907155807756.jpg

1305 ms

20180907155242374.jpg

20180907155242374.jpg

1314 ms

20180903115829358.jpg

20180903115829358.jpg

1389 ms

20180823143140161.jpg

20180823143140161.jpg

2412 ms

20180824154646742.jpg

20180824154646742.jpg

1275 ms

20180824154407216.jpg

20180824154407216.jpg

1698 ms

20180824154319336.jpg

20180824154319336.jpg

1547 ms

20180823124452255.jpg

20180823124452255.jpg

2018 ms

go_top.jpg

go_top.jpg

1584 ms

index_main_10.jpg

index_main_10.jpg

1741 ms

index_main_12.jpg

index_main_12.jpg

1790 ms

index_main_13.png

index_main_13.png

1878 ms

Accessibility Review

datacomp.com.tw accessibility score

58

Accessibility Issues

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

datacomp.com.tw best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

datacomp.com.tw SEO score

58

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

Links do not have descriptive text

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 Datacomp.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 Datacomp.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

datacomp.com.tw

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