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dnd.com.tw: Door Closer & Hardware Manufacturer | D&D

TÜV Rheinland and UL certified door closer and hardware production. Sliding door latch and sliding door closer supplies, including designing, molding, plastic injection, stamping, forging, die casting...

Page load speed analysis

  • 67/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    317 ms

  • Resources loaded

    2.8 sec

  • Page rendered

    1.3 sec

  • Total page load time

    4.5 sec

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

We analyzed Dnd.com.tw page load time and found that the first response time was 317 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Page optimization

  • HTML 92.7 kB
    Images 32.6 kB
    Javascripts 26.3 kB
    CSS 6.9 kB

    In fact, the total size of Dnd.com.tw main page is 158.6 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 92.7 kB which makes up the majority of the site volume.

    • Original 92.7 kB
    • After minification 91.7 kB
    • After compression 13.7 kB

    HTML optimization

    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 79.0 kB or 85% of the original size.

    • Original 32.6 kB
    • After optimization 32.2 kB

    Image optimization

    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. Dnd images are well optimized though.

    • Original 26.3 kB
    • After minification 26.3 kB
    • After compression 10.9 kB

    JavaScript optimization

    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 15.4 kB or 58% of the original size.

    • Original 6.9 kB
    • After minification 4.2 kB
    • After compression 777 B

    CSS optimization

    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. Dnd.com.tw needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 89% of the original size.

Network requests diagram

  • dnd.com.tw
  • www.dnd.com.tw
  • css
  • skin.rmmin.css
  • skin.rmmin.css
  • skin.rmmin.css
  • skin.rmmin.css
  • skin.rmmin.css
  • skin.rmmin.css
  • skin.rmmin.css
  • font-awesome.rmmin.css
  • colors-style.rmmin.css
  • owl.carousel.rmmin.css
  • jquery.fancybox-1.3.4.rmmin.css
  • add-newstyle.rmmin.css
  • analytics.js
  • co-intro-1.jpg
  • transparent.gif
  • flags.png
  • logo.png
  • slider-img_01.jpg
  • slider-img_02.jpg
  • slider-img_03.jpg
  • slider-img_04.jpg
  • timer.png
  • icon_service-01.png
  • icon_service-02.png
  • OEM.gif
  • LATCHback.jpg
  • 6SDC.gif
  • hot_product_4.jpg
  • Agent-wanted.jpg
  • 6SDC-press-self-close-sliding-door-closer.jpg
  • press_3.jpg
  • wholesite-group_truth-cylinder.jpg
  • wholesite-group_magna-latch.jpg
  • wholesite-group_one-touch.jpg
  • wholesite-group_2.jpg
  • fontawesome-webfont.woff
  • mem8YaGs126MiZpBA-UFVZ0e.ttf
  • mem5YaGs126MiZpBA-UN_r8OUuhs.ttf
  • mem5YaGs126MiZpBA-UNirkOUuhs.ttf
  • mem5YaGs126MiZpBA-UN7rgOUuhs.ttf
  • mem5YaGs126MiZpBA-UN8rsOUuhs.ttf
  • collect
  • loader2.gif
  • bookmark.php
  • pag.png
  • layer-prev.png
  • layer-next.png
  • collect
  • f6dfea78.gif
  • SmartShare.css
  • shr-custom-sprite.png

Our browser made a total of 69 requests to load all elements on the main page. We found that 10% of them (7 requests) were addressed to the original Dnd.com.tw, 86% (59 requests) were made to Cdn.ready-market.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (497 ms) relates to the external source Cdn.ready-market.com.

Additional info on dnd.com.tw

Requests

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dnd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

8

Javascripts

28

Images

22

CSS

3

AJAX

61

All

Possible request optimization

1

Javascripts

28

Images

1

CSS

3

AJAX

28

Optimized

33

All

Normal result

Redirects

As for redirects, our browser was forwarded to https://dnd.com.tw/ before it reached this domain.

IP address

Dnd.com.tw uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

dnd.com.tw

ding-han.com.tw

reallock.com

titan-cd.com

da-yi.com.tw

50.16.196.85

50.16.251.195

DNS records

Type Host Target/ip TTL Other
A

dnd.com.tw

50.16.251.195 60
A

dnd.com.tw

50.16.196.85 60
NS

dnd.com.tw

ns-1800.awsdns-33.co.uk 300
NS

dnd.com.tw

ns-400.awsdns-50.com 300
NS

dnd.com.tw

ns-567.awsdns-06.net 300

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dnd.com.tw can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dnd.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.

HTTPS certificate

SSL Certificate

Dnd.com.tw has a valid and up-to-date SSL certificate that expires on January 26, 2022.

Good result

Visitor World Map

The server of Dnd.com.tw is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of Dnd. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

dnd.com.tw

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