Tools & Wizards About Us
datarack.com.tw screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

datarack.com.tw

Jaunty-Fabricator Ent. Ind. Co., Ltd.-Cabinets, Network Racks Manufacturer

Page Load Speed

2.8 sec in total

First Response

854 ms

Resources Loaded

1.9 sec

Page Rendered

113 ms

datarack.com.tw screenshot

About Website

Click here to check amazing Datarack content. Otherwise, check out these important facts you probably never knew about datarack.com.tw

Jaunty-Fabricator Ent. Ind. Co., Ltd., established in December 1999, was founded by a group of young people who want to share fast service, quality products and good profits with customers. Therefore,...

Visit datarack.com.tw

Key Findings

We analyzed Datarack.com.tw page load time and found that the first response time was 854 ms and then it took 2 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

datarack.com.tw performance score

96

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)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

datarack.com.tw

854 ms

css.css

402 ms

index2_05.gif

396 ms

index2_07.gif

596 ms

index2_10.gif

419 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Datarack.com.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Datarack.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.0 kB (8%)

Content Size

99.4 kB

After Optimization

91.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Datarack.com.tw main page is 99.4 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 92.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 4.4 kB

  • Original 6.1 kB
  • After minification 5.7 kB
  • After compression 1.6 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 4.4 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 2.8 kB

  • Original 92.2 kB
  • After minification 89.4 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. Datarack images are well optimized though.

CSS Optimization

-69%

Potential reduce by 770 B

  • Original 1.1 kB
  • After minification 946 B
  • After compression 342 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. Datarack.com.tw needs all CSS files to be minified and compressed as it can save up to 770 B or 69% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datarack. According to our analytics all requests are already optimized.

Network Requests Diagram

datarack.com.tw

datarack.com.tw

854 ms

css.css

css.css

402 ms

index2_05.gif

index2_05.gif

396 ms

index2_07.gif

index2_07.gif

596 ms

index2_10.gif

index2_10.gif

419 ms

index2_13.jpg

index2_13.jpg

401 ms

index2_06_01.jpg

index2_06_01.jpg

397 ms

Server_Rack.jpg

Server_Rack.jpg

594 ms

Open_Rack.jpg

Open_Rack.jpg

595 ms

Wall-Mount_Rack.jpg

Wall-Mount_Rack.jpg

596 ms

IPC_Chassis.jpg

IPC_Chassis.jpg

597 ms

Accessories-of-Rack.jpg

Accessories-of-Rack.jpg

598 ms

Electronic_Part.jpg

Electronic_Part.jpg

791 ms

KIOSK_System.jpg

KIOSK_System.jpg

791 ms

Rack_Application.jpg

Rack_Application.jpg

792 ms

Datacenter_Solution.jpg

Datacenter_Solution.jpg

792 ms

PDU_Power_Distribution_Unit.jpg

PDU_Power_Distribution_Unit.jpg

795 ms

Outdoor_Cabinet.jpg

Outdoor_Cabinet.jpg

994 ms

USB_Charger_and_Sync_Cabinet.jpg

USB_Charger_and_Sync_Cabinet.jpg

1184 ms

Accessibility Review

datarack.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

<object> elements do not have alternate text

Best Practices

datarack.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

datarack.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

Image elements do not have [alt] attributes

High

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    BIG5

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datarack.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 Datarack.com.tw main page’s claimed encoding is big5. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

datarack.com.tw

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