downsub.com
挂号的
页面分析更新日期:
2026/03/31 04:01:20
上次 Whois 更新日期:
2026/03/15 03:03:03
域名状态
挂号的
付款至
10.04.2027
可从
10.05.2027
×
![全屏网站截图]()
downsub.com 网站截图
搜索引擎优化得分
44.52%
65
取得的分数
146
最高分
主要信息
标题: Free Subtitle Downloader — YouTube, Viki, Viu, WeTV & More - DownSub
描述: DownSub is a free online subtitle downloader. Get SRT, VTT, TXT subtitles from YouTube, Viki, Viu, WeTV, iQiyi, Hotstar, Dailymotion and 50+ sites. No install needed.
关键词: download subtitles, download subtitle, subtitle download srt, subtitles download srt, savesubs, subtitles download, download subtitle cc file, subtitle download,subtitle downloader, youtube subtitle downloader, youtube subtitle extractor, youtube subtitles extractor, youtube subtitles download, download subtitle youtube, download subtitles from youtube, youtube subtitle download, download youtube subtitle, download youtube subtitles, download youtube closed captions, extractor, tv line me, youtube downloader, viki, vimeo, soompitv, vk, ted, viu, dailymotion, ondemandkorea, naver, vlive, kocowa, kcon, drive, downloader, download, playlist, subtitle, subtitles, captions, bilingual, dual subtitles, iqiyi, wetv.vip, iflix, nrk.no, brightcove, erosnow, weserve
页面编码:
utf-8
正文和服务器字符集不同！
页面文件大小: 34 KB
服务器信息
IP: 104.26.3.123
地点: ,,,,,,
HTTP服务器: cloudflare
元标签列表
- equiv: X-UA-Compatible content: IE=edge
- name: viewport content: width=device-width,initial-scale=1
- equiv: content-type content: text/html;charset=utf-8
- name: keywords content: download subtitles, download subtitle, subtitle download srt, subtitles download srt, savesubs, subtitles download, download subtitle cc file, subtitle download,subtitle downloader, youtube subtitle downloader, youtube subtitle extractor, youtube subtitles extractor, youtube subtitles download, download subtitle youtube, download subtitles from youtube, youtube subtitle download, download youtube subtitle, download youtube subtitles, download youtube closed captions, extractor, tv line me, youtube downloader, viki, vimeo, soompitv, vk, ted, viu, dailymotion, ondemandkorea, naver, vlive, kocowa, kcon, drive, downloader, download, playlist, subtitle, subtitles, captions, bilingual, dual subtitles, iqiyi, wetv.vip, iflix, nrk.no, brightcove, erosnow, weserve
- name: robots content: All,index,follow
- name: revisit-after content: 7 days
- property: og:title content: Download subtitles from Youtube, Viki, Viu, Wetv, Kocowa and more
- property: og:description content: DownSub is a free web application that can download subtitles directly from Youtube, Drive, Viu, Vimeo, Viki, Wetv, Kocowa and more.
- property: og:type content: website
- property: og:url content: https://downsub.com
- property: og:image content: https://downsub.com/img/logo.png
- equiv: origin-trial content: AlK2UR5SkAlj8jjdEc9p3F3xuFYlF6LYjAML3EOqw1g26eCwWPjdmecULvBH5MVPoqKYrOfPhYVL71xAXI1IBQoAAAB8eyJvcmlnaW4iOiJodHRwczovL2RvdWJsZWNsaWNrLm5ldDo0NDMiLCJmZWF0dXJlIjoiV2ViVmlld1hSZXF1ZXN0ZWRXaXRoRGVwcmVjYXRpb24iLCJleHBpcnkiOjE3NTgwNjcxOTksImlzU3ViZG9tYWluIjp0cnVlfQ==
- equiv: origin-trial content: Amm8/NmvvQfhwCib6I7ZsmUxiSCfOxWxHayJwyU1r3gRIItzr7bNQid6O8ZYaE1GSQTa69WwhPC9flq/oYkRBwsAAACCeyJvcmlnaW4iOiJodHRwczovL2dvb2dsZXN5bmRpY2F0aW9uLmNvbTo0NDMiLCJmZWF0dXJlIjoiV2ViVmlld1hSZXF1ZXN0ZWRXaXRoRGVwcmVjYXRpb24iLCJleHBpcnkiOjE3NTgwNjcxOTksImlzU3ViZG9tYWluIjp0cnVlfQ==
- equiv: origin-trial content: A9nrunKdU5m96PSN1XsSGr3qOP0lvPFUB2AiAylCDlN5DTl17uDFkpQuHj1AFtgWLxpLaiBZuhrtb2WOu7ofHwEAAACKeyJvcmlnaW4iOiJodHRwczovL2RvdWJsZWNsaWNrLm5ldDo0NDMiLCJmZWF0dXJlIjoiQUlQcm9tcHRBUElNdWx0aW1vZGFsSW5wdXQiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlLCJpc1RoaXJkUGFydHkiOnRydWV9
- equiv: origin-trial content: A93bovR+QVXNx2/38qDbmeYYf1wdte9EO37K9eMq3r+541qo0byhYU899BhPB7Cv9QqD7wIbR1B6OAc9kEfYCA4AAACQeyJvcmlnaW4iOiJodHRwczovL2dvb2dsZXN5bmRpY2F0aW9uLmNvbTo0NDMiLCJmZWF0dXJlIjoiQUlQcm9tcHRBUElNdWx0aW1vZGFsSW5wdXQiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlLCJpc1RoaXJkUGFydHkiOnRydWV9
- equiv: origin-trial content: A1S5fojrAunSDrFbD8OfGmFHdRFZymSM/1ss3G+NEttCLfHkXvlcF6LGLH8Mo5PakLO1sCASXU1/gQf6XGuTBgwAAACQeyJvcmlnaW4iOiJodHRwczovL2dvb2dsZXRhZ3NlcnZpY2VzLmNvbTo0NDMiLCJmZWF0dXJlIjoiQUlQcm9tcHRBUElNdWx0aW1vZGFsSW5wdXQiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlLCJpc1RoaXJkUGFydHkiOnRydWV9
- meta: 1 charset: utf-8
- meta: 1 vmid: description name: description content: DownSub is a free online subtitle downloader. Get SRT, VTT, TXT subtitles from YouTube, Viki, Viu, WeTV, iQiyi, Hotstar, Dailymotion and 50+ sites. No install needed.
内部链接
外部链接
查询信息
domain_name: downsub.com
update_date: 2026-03-11T04:04:15Z
update_time: 1773201855
creation_date: 2015-04-10T08:46:55Z
creation_time: 1428655615
expiration_date: 2027-04-10T08:46:55Z
Whois 原始数据
Domain Name: DOWNSUB.COM
Registrar: Cloudflare, Inc.
Domain Status: client transfer prohibited
Creation Date: 2015-04-10T08:46:55Z
Registry Expiry Date: 2027-04-10T08:46:55Z
Updated Date: 2026-03-11T04:04:15Z
Name Server: DOM.NS.CLOUDFLARE.COM
Name Server: SERENA.NS.CLOUDFLARE.COM
REGISTRAR Contact: Cloudflare, Inc.
>>> Last update of RDAP database: 2026-03-15T03:03:03Z
Robots.txt
User-agent: * Allow: /
搜索引擎优化审核
技术搜索引擎优化
✓
响应码
200
状态 200 正常 - 页面加载正确。
!
字符编码
Page: utf-8, Header:
HTML 和 HTTP 标头之间的字符编码不匹配。
✓
页面尺寸
35148 bytes
页面大小可以接受快速加载。
!
资源
51 total
资源太多了。优化和组合文件以获得更好的性能。
✓
赫尔夫朗标签
17 hreflang tags
为多语言 SEO 找到的 Hreflang 标签。
✓
Robots.txt
Exists
找到 Robots.txt 文件。
!
Sitemap
Not found
添加 sitemap.xml 并在 robots.txt 中引用它。
✓
HTTPS
Yes
已启用安全 HTTPS 连接。
!
压缩
br
启用 gzip 或 zstd 压缩以减小文件大小。
!
缓存
Not set
添加缓存控制标头以提高回访者的加载速度。
✓
页面速度
6.03 ms
出色的加载速度。
页面搜索引擎优化
!
标题
Free Subtitle Downloader — YouTube, Viki, Viu, WeTV & More - DownSub
标题太长。减少到 30-60 个字符以避免截断。
!
元描述
DownSub is a free online subtitle downloader. Get SRT, VTT, TXT subtitles from YouTube, Viki, Viu, WeTV, iQiyi, Hotstar, Dailymotion and 50+ sites. No install needed. Lenght:166
元描述太长。减少到 100-160 个字符。
!
H1 标题
0 found - ""
添加一个带有主要关键词的 H1 标题。
!
字数统计
129
内容很短。为了更好的 SEO，目标是至少 500 个单词。
!
规范标签
添加规范标签以防止重复内容问题。
✓
重复元
[]
未找到重复的元标记。
✓
关键词
download subtitles, download subtitle, subtitle download srt, subtitles download srt, savesubs, subtitles download, download subtitle cc file, subtitle download,subtitle downloader, youtube subtitle downloader, youtube subtitle extractor, youtube subtitles extractor, youtube subtitles download, download subtitle youtube, download subtitles from youtube, youtube subtitle download, download youtube subtitle, download youtube subtitles, download youtube closed captions, extractor, tv line me, youtube downloader, viki, vimeo, soompitv, vk, ted, viu, dailymotion, ondemandkorea, naver, vlive, kocowa, kcon, drive, downloader, download, playlist, subtitle, subtitles, captions, bilingual, dual subtitles, iqiyi, wetv.vip, iflix, nrk.no, brightcove, erosnow, weserve
元关键字集（注：主要搜索引擎不使用）。
内容和用户体验
✓
语言
en
语言属性设置正确。
!
图片
3 total, 2 missing ALT
将 ALT 文本添加到图像中以实现可访问性和 SEO。
✓
视口
width=device-width,initial-scale=1
为移动设备正确设置视口元标记。
✓
打开图
All OG tags present.
存在所有必要的 OpenGraph 标签。
!
结构化数据
0 JSON-LD scripts
添加结构化数据 (JSON-LD) 以获取丰富的代码片段和更好的 SEO。
职位于 Google
搜索短语 - Google
| 位置 | 短语 | 页 | 片段 |
|---|---|---|---|
| 1 | / | ||
| 1 | /lang/ru | ||
| 1 | /lang/ru | ||
| 2 | /lang/ru | ||
| 3(+11) | / | ||
| 3(+15) | / | ||
| 3 | /lang/ru | ||
| 4 | /lang/ru | ||
| 7(+11) | /lang/ru | ||
| 7 | /lang/ru |