davicom.com.tw website information.
davicom.com.tw domain name is registered by .TW top-level domain registry. See the other sites registred in .TW domain zone.
Following name servers are specified for davicom.com.tw domain:
- mail.davicom.com.tw
and probably website davicom.com.tw is hosted by GITHUB - GitHub, Inc., US web hosting company. Check the complete list of other most popular websites hosted by GITHUB - GitHub, Inc., US hosting company.
According to Alexa traffic rank the highest website davicom.com.tw position was 59052 (in the world). The lowest Alexa rank position was 992626. Now website davicom.com.tw ranked in Alexa database as number 712202 (in the world).
Website davicom.com.tw Desktop speed measurement score (35/100) is better than the results of 11.34% of other sites shows that the page desktop performance can be improved.
davicom.com.tw Mobile usability score (60/100) is better than the results of 3.95% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of davicom.com.tw (53/100) is better than the results of 39.51% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Sep-23-2024 | N/A | N/A |
| Sep-22-2024 | 712,202 | 16,829 |
| Sep-21-2024 | 729,031 | 12,824 |
| Sep-20-2024 | 741,855 | -25,928 |
| Sep-19-2024 | 715,927 | -119 |
| Sep-18-2024 | 715,808 | 27,961 |
| Sep-17-2024 | 743,769 | 11,121 |
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davicom.com.tw Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
davicom.com.tw whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
davicom.com.tw server information
davicom.com.tw desktop page speed rank
Last tested: 2019-12-28
Desktop Speed
Bad
35/100
davicom.com.tw Desktop Speed Test Quick Summary
priority - 111 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.1MiB (64% reduction).
Compressing and resizing http://davicom.com.tw/img/iir/iir-1.png could save 330.8KiB (65% reduction).
Compressing and resizing http://davicom.com.tw/img/iir/iir-2.png could save 276.2KiB (66% reduction).
Compressing and resizing http://davicom.com.tw/img/iir/iir-3.png could save 255.9KiB (69% reduction).
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Compressing and resizing http://davicom.com.tw/img/pquality.png could save 31.3KiB (73% reduction).
Compressing http://davicom.com.tw/img/ipa/04.png could save 20.3KiB (40% reduction).
Compressing http://davicom.com.tw/img/ipa/06.png could save 15KiB (20% reduction).
Compressing http://davicom.com.tw/img/ipa/01.png could save 9.2KiB (15% reduction).
Compressing and resizing http://davicom.com.tw/img/iir/iir-2.png could save 276.2KiB (66% reduction).
Compressing and resizing http://davicom.com.tw/img/iir/iir-3.png could save 255.9KiB (69% reduction).
Compressing and resizing http://davicom.com.tw/img/pro/hot-1.png could save 144.7KiB (97% reduction).
Compressing and resizing http://davicom.com.tw/img/pquality.png could save 31.3KiB (73% reduction).
Compressing http://davicom.com.tw/img/ipa/04.png could save 20.3KiB (40% reduction).
Compressing http://davicom.com.tw/img/ipa/06.png could save 15KiB (20% reduction).
Compressing http://davicom.com.tw/img/ipa/01.png could save 9.2KiB (15% reduction).
priority - 44 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 432KiB (72% reduction).
Compressing http://davicom.com.tw/js/jquery-ui.min.js could save 181.6KiB (73% reduction).
Compressing http://davicom.com.tw/js/jquery-3.2.1.min.js could save 55.2KiB (65% reduction).
Compressing http://davicom.com.tw/ could save 24.1KiB (80% reduction).
Compressing http://davicom.com.tw/css/jquery-ui.min.css could save 22.6KiB (75% reduction).
Compressing http://davicom.com.tw/js/ekko-lightbox.js could save 12.7KiB (77% reduction).
Compressing http://davicom.com.tw/css/style.css could save 12.6KiB (78% reduction).
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Compressing http://davicom.com.tw/img/pro/series5.svg could save 8.3KiB (78% reduction).
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Compressing http://davicom.com.tw/img/pro/series4.svg could save 6.3KiB (75% reduction).
Compressing http://davicom.com.tw/img/pro/series2.svg could save 5.8KiB (78% reduction).
Compressing http://davicom.com.tw/img/sup/isupfc01.svg could save 5.7KiB (76% reduction).
Compressing http://davicom.com.tw/img/logo.svg could save 5.6KiB (60% reduction).
Compressing http://davicom.com.tw/img/sup/isupfc05.svg could save 5.3KiB (73% reduction).
Compressing http://davicom.com.tw/img/pro/series3.svg could save 5.2KiB (73% reduction).
Compressing http://davicom.com.tw/img/pro/series1.svg could save 5.1KiB (76% reduction).
Compressing http://davicom.com.tw/css/reset.css could save 5KiB (67% reduction).
Compressing http://davicom.com.tw/css/style-p.css could save 4.9KiB (74% reduction).
Compressing http://davicom.com.tw/css/style-a.css could save 4.8KiB (72% reduction).
Compressing http://davicom.com.tw/js/index-script.js could save 4.1KiB (73% reduction).
Compressing http://davicom.com.tw/img/sup/isupfc04.svg could save 4KiB (70% reduction).
Compressing http://davicom.com.tw/js/davicom-common.js could save 3.5KiB (72% reduction).
Compressing http://davicom.com.tw/img/pro/series6.svg could save 3.5KiB (72% reduction).
Compressing http://davicom.com.tw/css/style-c.css could save 2.8KiB (72% reduction).
Compressing http://davicom.com.tw/css/style-s.css could save 2.8KiB (70% reduction).
Compressing http://davicom.com.tw/js/bootstrap-dropdownhover.min.js could save 2.6KiB (66% reduction).
Compressing http://davicom.com.tw/js/production-script.js could save 2.5KiB (74% reduction).
Compressing http://davicom.com.tw/css/style-hr.css could save 1.9KiB (67% reduction).
Compressing http://davicom.com.tw/css/style-n.css could save 1.7KiB (66% reduction).
Compressing http://davicom.com.tw/css/ekko-lightbox.min.css could save 1KiB (65% reduction).
Compressing http://davicom.com.tw/img/sup/isupfcbar.svg could save 611B (62% reduction).
Compressing http://davicom.com.tw/js/jquery.actual.min.js could save 554B (45% reduction).
Compressing http://davicom.com.tw/js/script.js could save 305B (46% reduction).
Compressing http://davicom.com.tw/js/investor-script.js could save 218B (38% reduction).
Compressing http://davicom.com.tw/js/jquery-3.2.1.min.js could save 55.2KiB (65% reduction).
Compressing http://davicom.com.tw/ could save 24.1KiB (80% reduction).
Compressing http://davicom.com.tw/css/jquery-ui.min.css could save 22.6KiB (75% reduction).
Compressing http://davicom.com.tw/js/ekko-lightbox.js could save 12.7KiB (77% reduction).
Compressing http://davicom.com.tw/css/style.css could save 12.6KiB (78% reduction).
Compressing http://davicom.com.tw/img/sup/isupfc02.svg could save 11.8KiB (81% reduction).
Compressing http://davicom.com.tw/img/sup/isupfc03.svg could save 10.2KiB (80% reduction).
Compressing http://davicom.com.tw/img/pro/series5.svg could save 8.3KiB (78% reduction).
Compressing http://davicom.com.tw/css/style-ir.css could save 7.4KiB (78% reduction).
Compressing http://davicom.com.tw/img/pro/series4.svg could save 6.3KiB (75% reduction).
Compressing http://davicom.com.tw/img/pro/series2.svg could save 5.8KiB (78% reduction).
Compressing http://davicom.com.tw/img/sup/isupfc01.svg could save 5.7KiB (76% reduction).
Compressing http://davicom.com.tw/img/logo.svg could save 5.6KiB (60% reduction).
Compressing http://davicom.com.tw/img/sup/isupfc05.svg could save 5.3KiB (73% reduction).
Compressing http://davicom.com.tw/img/pro/series3.svg could save 5.2KiB (73% reduction).
Compressing http://davicom.com.tw/img/pro/series1.svg could save 5.1KiB (76% reduction).
Compressing http://davicom.com.tw/css/reset.css could save 5KiB (67% reduction).
Compressing http://davicom.com.tw/css/style-p.css could save 4.9KiB (74% reduction).
Compressing http://davicom.com.tw/css/style-a.css could save 4.8KiB (72% reduction).
Compressing http://davicom.com.tw/js/index-script.js could save 4.1KiB (73% reduction).
Compressing http://davicom.com.tw/img/sup/isupfc04.svg could save 4KiB (70% reduction).
Compressing http://davicom.com.tw/js/davicom-common.js could save 3.5KiB (72% reduction).
Compressing http://davicom.com.tw/img/pro/series6.svg could save 3.5KiB (72% reduction).
Compressing http://davicom.com.tw/css/style-c.css could save 2.8KiB (72% reduction).
Compressing http://davicom.com.tw/css/style-s.css could save 2.8KiB (70% reduction).
Compressing http://davicom.com.tw/js/bootstrap-dropdownhover.min.js could save 2.6KiB (66% reduction).
Compressing http://davicom.com.tw/js/production-script.js could save 2.5KiB (74% reduction).
Compressing http://davicom.com.tw/css/style-hr.css could save 1.9KiB (67% reduction).
Compressing http://davicom.com.tw/css/style-n.css could save 1.7KiB (66% reduction).
Compressing http://davicom.com.tw/css/ekko-lightbox.min.css could save 1KiB (65% reduction).
Compressing http://davicom.com.tw/img/sup/isupfcbar.svg could save 611B (62% reduction).
Compressing http://davicom.com.tw/js/jquery.actual.min.js could save 554B (45% reduction).
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Compressing http://davicom.com.tw/js/investor-script.js could save 218B (38% reduction).
priority - 31 Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
http://davicom.com.tw/css/ekko-lightbox.min.css (expiration not specified)
http://davicom.com.tw/css/jquery-ui.min.css (expiration not specified)
http://davicom.com.tw/css/print.css (expiration not specified)
http://davicom.com.tw/css/reset.css (expiration not specified)
http://davicom.com.tw/css/style-a.css (expiration not specified)
http://davicom.com.tw/css/style-bnr.css (expiration not specified)
http://davicom.com.tw/css/style-c.css (expiration not specified)
http://davicom.com.tw/css/style-hr.css (expiration not specified)
http://davicom.com.tw/css/style-ir.css (expiration not specified)
http://davicom.com.tw/css/style-n.css (expiration not specified)
http://davicom.com.tw/css/style-p.css (expiration not specified)
http://davicom.com.tw/css/style-s.css (expiration not specified)
http://davicom.com.tw/css/style.css (expiration not specified)
http://davicom.com.tw/img/bnr/bnr-1.png (expiration not specified)
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http://davicom.com.tw/js/investor-script.js (expiration not specified)
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http://davicom.com.tw/css/jquery-ui.min.css (expiration not specified)
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http://davicom.com.tw/js/davicom-common.js (expiration not specified)
http://davicom.com.tw/js/ekko-lightbox.js (expiration not specified)
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http://davicom.com.tw/js/investor-script.js (expiration not specified)
http://davicom.com.tw/js/jquery-3.2.1.min.js (expiration not specified)
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priority - 12 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 11 blocking script resources and 17 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
http://davicom.com.tw/js/jquery-3.2.1.min.js
http://davicom.com.tw/js/bootstrap.min.js
http://davicom.com.tw/js/index-script.js
http://davicom.com.tw/js/production-script.js
http://davicom.com.tw/js/investor-script.js
http://davicom.com.tw/js/script.js
http://davicom.com.tw/js/jquery-ui.min.js
http://davicom.com.tw/js/jquery.actual.min.js
http://davicom.com.tw/js/bootstrap-dropdownhover.min.js
http://davicom.com.tw/js/ekko-lightbox.js
http://davicom.com.tw/js/davicom-common.js
http://davicom.com.tw/js/bootstrap.min.js
http://davicom.com.tw/js/index-script.js
http://davicom.com.tw/js/production-script.js
http://davicom.com.tw/js/investor-script.js
http://davicom.com.tw/js/script.js
http://davicom.com.tw/js/jquery-ui.min.js
http://davicom.com.tw/js/jquery.actual.min.js
http://davicom.com.tw/js/bootstrap-dropdownhover.min.js
http://davicom.com.tw/js/ekko-lightbox.js
http://davicom.com.tw/js/davicom-common.js
Optimize CSS Delivery of the following:
http://davicom.com.tw/css/reset.css
http://davicom.com.tw/css/bootstrap.min.css
http://davicom.com.tw/css/bootstrap-theme.min.css
http://davicom.com.tw/css/jquery-ui.min.css
http://davicom.com.tw/css/animate.min.css
http://davicom.com.tw/css/bootstrap-dropdownhover.min.css
http://davicom.com.tw/css/ekko-lightbox.min.css
http://davicom.com.tw/css/style.css
http://davicom.com.tw/css/style-bnr.css
http://davicom.com.tw/css/style-a.css
http://davicom.com.tw/css/style-p.css
http://davicom.com.tw/css/style-ir.css
http://davicom.com.tw/css/style-hr.css
http://davicom.com.tw/css/style-s.css
http://davicom.com.tw/css/style-c.css
http://davicom.com.tw/css/style-n.css
http://davicom.com.tw/css/print.css
http://davicom.com.tw/css/bootstrap.min.css
http://davicom.com.tw/css/bootstrap-theme.min.css
http://davicom.com.tw/css/jquery-ui.min.css
http://davicom.com.tw/css/animate.min.css
http://davicom.com.tw/css/bootstrap-dropdownhover.min.css
http://davicom.com.tw/css/ekko-lightbox.min.css
http://davicom.com.tw/css/style.css
http://davicom.com.tw/css/style-bnr.css
http://davicom.com.tw/css/style-a.css
http://davicom.com.tw/css/style-p.css
http://davicom.com.tw/css/style-ir.css
http://davicom.com.tw/css/style-hr.css
http://davicom.com.tw/css/style-s.css
http://davicom.com.tw/css/style-c.css
http://davicom.com.tw/css/style-n.css
http://davicom.com.tw/css/print.css
priority - 1 Minify CSS
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davicom.com.tw Desktop Resources
| Total Resources | 63 |
| Number of Hosts | 1 |
| Static Resources | 62 |
| JavaScript Resources | 10 |
| CSS Resources | 13 |
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davicom.com.tw mobile page speed rank
Last tested: 2016-11-06
Mobile Speed
Bad
53/100
davicom.com.tw Mobile Speed Test Quick Summary
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priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 11 Leverage browser caching
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davicom.com.tw Mobile Resources
| Total Resources | 24 |
| Number of Hosts | 2 |
| Static Resources | 14 |
| JavaScript Resources | 6 |
| CSS Resources | 2 |
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davicom.com.tw mobile page usability
Last tested: 2016-11-06
Mobile Usability
Bad
60/100
davicom.com.tw Mobile Usability Test Quick Summary
priority - 40 Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
使用者名稱 and 1 others render only 4 pixels tall (11 CSS pixels).Davicom Webmail renders only 4 pixels tall (10 CSS pixels).priority - 19 Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
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<label for="rcmloginuser">使用者名稱</label> and 1 others are close to other tap targets.The tap target
<input id="rcmloginuser" type="text" name="_user"> and 1 others are close to other tap targets.priority - 10 Configure the viewport
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