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❌ 4 criteria to solve
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聯合知識庫 - 歷史的窗 從雲端看台灣
https://udndata.com
提供聯合報系各報新聞全文資料庫及圖片資料庫、全版資料庫查詢服務及授權，資料範圍自1951/9/16迄今，並有全頁報紙影像光碟之販售。除了聯合報系內容，並提供遠見雜誌、商業周刊、動腦雜誌等台灣主流雜誌與新聞資料庫服務，是全球最大的中文跨媒體新聞資料庫平台。
https://udndata.com
聯合知識庫 - 歷史的窗 從雲端看台灣
提供聯合報系各報新聞全文資料庫及圖片資料庫、全版資料庫查詢服務及授權，資料範圍自1951/9/16迄今，並有全頁報紙影像光碟之販售。除了聯合報系內容，並提供遠見雜誌、商業周刊、動腦雜誌等台灣主流雜誌與新聞資料庫服務，是全球最大的中文跨媒體新聞資料庫平台。
No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.
| Attribute | Value |
| ⓘ viewport | width=device-width, initial-scale=1.0, maximum-scale=1.0 |
ⓘ The owner has associated the following topics to the website.
✅ udndata.com website speed is normal. Page speed is important for visitors and search engines.
Get insights to improve your page loading time.
This domain loads at the median speed of 1 seconds.
udndata.com is faster than approximately 80 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.
A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.
ⓘ This website is ranked #522.952 by Alexa.
This rank is traffic based. The lower the rank is, the better the domain is ranked.
| Country | Rank |
 Taiwan |
#8.719 |
Mobile Rendering
This website seems to be optimized for Mobile Visitors.
Phone
Tablet
A good text to HTML ratio is anywhere from 25 to 70%.
This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.
We did not find HTML headings (<H1> to <H6>) on this page.
udndata.com currently has 0 HTML heading tags. Each page should have one, and only one, <H1> tag. Use phrases in your headings with your most important keywords in the top level, and be sure to maintain the <H1> to <H6> hierarchy.
We found 0 images on this website.
Great,
0
ALT attributes are missing on your image tags.
For a better readability, only the first 50 internal links are shown below.
| Anchor | Type | URL |
| 註冊會員 | text | https://member.udn.com/member/showmember?site=data&redirect=https://udndata.com |
| 忘記密碼 | text | https://member.udn.com/member/memberpassword.jsp |
| 關於我們 | text | https://co.udn.com/corp/ |
| 著作權聲明 | text | https://udn.com/page/topic/495 |
| 隱私權聲明 | text | http://www.udngroup.com/members/udn_privacy |
| 服務條款 | text | https://udn.com/page/topic/185 |
| ⓘ Domain Registrar | NETWORK SOLUTIONS, LLC |
| ⓘ Registration Date | 04/13/2000 24 years, 6 months, 26 days ago |
| ⓘ Last Modified | 12/18/2017 6 years, 10 months, 22 days ago |
| ⓘ Expiration Date | 04/13/2021 Expired |
| Host | IP Address | Country |
| a8-65.akam.net | 2.16.40.65 |  United States |
| a1-8.akam.net | 193.108.91.8 |  Chile |
| a13-65.akam.net | 2.22.230.65 |  United Kingdom |
| a2-66.akam.net | 95.100.174.66 | United States |
| a26-67.akam.net | 23.74.25.67 |  Netherlands |
| a7-64.akam.net | 23.61.199.64 | United States |
SOCIAL MEDIA PRESENCE
It's a good start.
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