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❌ 3 criteria to solve
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FreeBuf互联网安全新媒体平台
https://freebuf.com
FreeBuf,国内领先的互联网安全新媒体,同时也是爱好者们交流与分享安全技术的社区。
https://freebuf.com
FreeBuf互联网安全新媒体平台
FreeBuf,国内领先的互联网安全新媒体,同时也是爱好者们交流与分享安全技术的社区。
Great, a redirect is in place to redirect traffic from your non-preferred domain. All versions of your page point to the same URL.
| Attribute | Value |
| ⓘ viewport | width=device-width, initial-scale=1.0 |
ⓘ The owner has associated the following topics to the website.
❌ freebuf.com website speed is very slow. 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 3.3 seconds.
freebuf.com is faster than approximately 19 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 #15.501 by Alexa.
This rank is traffic based. The lower the rank is, the better the domain is ranked.
| Country | Rank |
 China |
#1.398 |
 Hong Kong |
#5.644 |
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.
Great, we found headings on this page.
However, you have not defined a top level heading, or <H1>. It is used to define the most important heading.
We recommend using one top level heading to set up a semantic relationship between that heading and the remainder of the content on a page. It clearly describes to the readers and the search engines what it is about.
| 3rd level heading |
| 潜心学习的小白帽 |
| 利器百宝箱 |
| 兜哥带你学安全 |
| 热点专题 |
| 黑客制é€ |
| 最新作者 |
| 政府专区 |
| 最新话题 |
| 活动预告 |
| 服务推荐 |
| 视频推荐 |
| 合作媒体 |
| 合作伙伴 |
| 用户服务 |
| 企业服务 |
| 合作信息 |
| 关于我们 |
| 赞助商 |
| Freebuf+小程序 |
| 4th level heading |
| 聊聊我所理解的信息安全体系建设 (2) |
| 安全体系构架 (2) |
| 甲方安全中心建设：渗透测试系统 (2) |
| 幻影安全 (2) |
| 浅析容器安全与edr的异同 |
| 绿盟科技博客 |
| 利用mobsf自建移动应用app扫描云平台 |
| 虫虫安全 |
| 轻量级插件式扫描器逻辑功能实现 |
| 柠檬菠萝 |
| 网络安全能力成熟度模型：d3-网络安全教育、培训与技能（一） |
| 宇宸的研究室 |
| 手把手教你打造超级ctf平台 |
| 5th level heading |
| Buf大事件丨qq等41款app违规收集、使用个人信息；2019年“最烂密码榜”发布；3d面具破解人脸识别，支付宝微信沦陷 |
| Buf大事件丨elasticsearch 27亿数据泄露，波及中国大厂；460,000+张支付卡数据在暗网论坛出售；utorrent遭杀毒软件围剿 |
| Buf大事件丨100款app违法采集个人信息被整改下架；等级保护 2.0 标准正式实施；iphone 11 pro收集用户位置数据 |
| Buf大事件丨cıs 2019网络安全创新大会在上海举办；某儿童手表泄露5000多儿童信息；电信巨头t-mobile遭网络攻击 |
We found 137 images on this website.
107
ALT attributes are missing on your image tags. The issue affects 79 actual different images that could be loaded more than once in your page.
For a better readability, only the first 50 images missing a description are shown below.
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 107 images on freebuf.com. Check your website to make sure it's specified for each image on the page.
17 of which have the nofollow attribute, meaning that their destination should not be afforded any additional weight or ranking by search engines.
For a better readability, only the first 50 internal links are shown below.
For a better readability, only the first 50 external links are shown below.
| ⓘ Domain Registrar | ALIBABA CLOUD COMPUTING (BEIJING) CO., LTD. |
| ⓘ Registration Date | 08/21/2010 14 years, 2 months, 16 days ago |
| ⓘ Last Modified | 02/25/2019 5 years, 8 months, 13 days ago |
| ⓘ Expiration Date | 08/21/2020 Expired |
Others (5.5%)
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.