✅ 6 criteria passed
❌ 5 criteria to solve
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dns盾-免费DNS_高防DNS_智能DNS_DNS解析_免费智能DNS解析服务商
https://dnsdun.com
dns盾-自主研发智能DNS解析系统,技术领先,抗攻击力强,支持负载均衡,宕机自动切换,支持SSL,隐藏ip,批量解析
https://dnsdun.com
dns盾-免费DNS_高防DNS_智能DNS_DNS解析_免费智能DNS解析服务商
dns盾-自主研发智能DNS解析系统,技术领先,抗攻击力强,支持负载均衡,宕机自动切换,支持SSL,隐藏ip,批量解析
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.
ⓘ The owner has associated the following topics to the website.
✅ dnsdun.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 1.7 seconds.
dnsdun.com is faster than approximately 53 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 #472.562 by Alexa.
This rank is traffic based. The lower the rank is, the better the domain is ranked.
| Country | Rank |
 United States of America |
#79.450 |
Mobile Rendering
This website doesn't seem 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.
dnsdun.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 16 images on this website.
13
ALT attributes are missing on your image tags.
Alternative text allows you to add a description to an image.
Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.
It looks like you're missing alternative text for 13 images on dnsdun.com. Check your website to make sure it's specified for each image on the page.
| Anchor | Type | URL |
| 登陆 | text | /user/ |
| 注册 | text | /user/?c=public&a=registerform |
 |
image | https://www.dnsdun.com/user/?c=public&a=toqzonelogin |
 |
image | / |
| 首页 | text | /public/ |
| 域名解析 | text | ?c=public&a=products |
| 域名套餐 | text | ?c=public&a=buy |
| 联系我们 | text | ?c=public&a=content |
| 帮助 | text | ?c=help&a=help |
 |
image | ?c=public&a=products |
 |
image | ?c=public&a=buy |
 |
image | ?c=public&a=buy |
 |
image | ?c=public&a=buy |
| 产品介绍 | text | ?c=public&a=products |
| 帮助中心 | text | ?c=help&a=help |
| 关于我们 | text | ?c=public&a=content |
| 加入我们 | text | ?c=public&a=join |
| Anchor | Type | URL |
| + MORE | text | http://blog.dnsdun.com/ |
| 【重要通知】帐户手机验证 | text | https://blog.dnsdun.com/?p=493 |
| 域名实名制通知 | text | http://blog.dnsdun.com/?p=489 |
| kangle软件 | text | http://www.kangleweb.com/ |
| 专业CDN系统 | text | https://www.cdnbest.com/ |
| 域名注册 | text | http://www.juming.com/ |
| 美国VPS | text | http://www.o136.com/ |
| 高防服务器 | text | http://www.360jq.com/ |
| api文档 | text | http://doc.dnsdun.com/ |
| 京公网安备 11010102002019号 | text | http://www.beian.gov.cn/portal/registersystemınfo?recordcode=36010902000054 |
| ⓘ Domain Registrar | PDR LTD. D/B/A PUBLICDOMAINREGISTRY.COM |
| ⓘ Registration Date | 05/26/2013 11 years, 5 months, 10 days ago |
| ⓘ Last Modified | 09/05/2019 5 years, 1 month, 29 days ago |
| ⓘ Expiration Date | 05/26/2021 Expired |
| Host | IP Address | Country |
| m1.dnsdun.com | 119.29.148.95 |  China |
| m2.dnsdun.com | 172.247.255.182 | United States |
| www.dns2005.com | 112.124.98.89 | China |
| Domain |
Others (1.2%)
SOCIAL MEDIA PRESENCE
It's a good start.
You should focus on obtaining more social shares to improve your overall SEO strategy. Check out these tips to build a better social media presence.