nfb.org
挂号的
页面分析更新日期:
2026/05/22 00:53:17
上次 Whois 更新日期:
2026/06/15 20:22:09
域名状态
挂号的
付款至
20.01.2027
可从
19.02.2027
×
![全屏网站截图]()
nfb.org 网站截图
搜索引擎优化得分
65.07%
95
取得的分数
146
最高分
主要信息
标题: Homepage | National Federation of the Blind
描述: National Federation of the Blind, the leading force in the blindness field today, has 50,000 members, 700 local chapte
关键词: blind, blindness, visually impaired, disabled, disability, low vision, NFB, International Braille Technology Center for the Blind, Braille literacy, Braille, Braille books, Braille magazines, Talking books, publications for the blind, books by the blind, books about the blind, independent living, white canes, jobs for the blind, employment, Braille translation software, scholarships for the blind, accessibility, blind resources, government resources, blind services, blind training, ADA, guide dogs, orientation, training, mobility, technology for the blind, blind advocacy, blind children, blind parents, blind students, blind entrepreneurs, blind diabetics, blind lawyers, blind teachers, speech technology, visually impaired, non-profit, donations, trusts, bequests, gifts to the blind, braille, Louis Braille, nonprofit organization, braille alphabet, nonprofit, free braille books for children, history of braille, luis braille, louise braille, causes of blindness, lewis braille, visually impaired children, technology research for the visually impaired, technology research for the blind, products for the visually impaired, education
页面编码:
utf-8
页面文件大小: 179 KB
服务器信息
IP: 172.66.40.213
HTTP服务器: cloudflare
编码: utf-8
供电: php/8.0.12
元标签列表
- charset: utf-8
- property: og:image content: https://www.nfb.org/sites/www.nfb.org/files/facebook-og.jpg
- property: og:image:url content: https://www.nfb.org/sites/www.nfb.org/files/facebook-og.jpg
- property: og:image:secure_url content: https://www.nfb.org/sites/www.nfb.org/files/facebook-og.jpg
- property: og:image:alt content: National Federation of the Blind logo, "Live the life you want."
- name: Generator content: Drupal 9 (https://www.drupal.org); Commerce 2
- name: MobileOptimized content: width
- name: HandheldFriendly content: true
- name: viewport content: width=device-width, initial-scale=1.0
内部链接
外部链接
查询信息
domain_name: nfb.org
update_date: 2025-03-06T05:00:09.83Z
update_time: 1741237209
creation_date: 1995-01-19T05:00:00.693Z
creation_time: 790491600
expiration_date: 2027-01-20T05:00:00Z
Whois 原始数据
Domain Name: NFB.ORG
Registrar: GoDaddy.com, LLC
Domain Status: client delete prohibited
Domain Status: client renew prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Registry Expiry Date: 2027-01-20T05:00:00Z
Creation Date: 1995-01-19T05:00:00.693Z
Updated Date: 2025-03-06T05:00:09.83Z
Name Server: AJAY.NS.CLOUDFLARE.COM
Name Server: TESS.NS.CLOUDFLARE.COM
REGISTRAR Contact: GoDaddy.com, LLC
>>> Last update of RDAP database: 2026-06-15T20:22:09Z
Robots.txt
#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used: http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html
User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout
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: utf-8
HTML 和标头之间的字符编码一致。
✓
页面尺寸
183948 bytes
页面大小可以接受快速加载。
!
资源
81 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
1 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
must-revalidate, no-cache, private
正确设置缓存控制标头。
✓
页面速度
3.81 ms
出色的加载速度。
页面搜索引擎优化
✓
标题
Homepage | National Federation of the Blind
良好的标题长度（30-60 个字符）。
✓
元描述
National Federation of the Blind, the leading force in the blindness field today, has 50,000 members, 700 local chapte Lenght:118
良好的元描述长度（100-160 个字符）。
!
H1 标题
2 found - "Homepage"
每页仅使用一个 H1 标题。删除多余的 H1 标签。
!
字数统计
241
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
blind, blindness, visually impaired, disabled, disability, low vision, NFB, International Braille Technology Center for the Blind, Braille literacy, Braille, Braille books, Braille magazines, Talking books, publications for the blind, books by the blind, books about the blind, independent living, white canes, jobs for the blind, employment, Braille translation software, scholarships for the blind, accessibility, blind resources, government resources, blind services, blind training, ADA, guide dogs, orientation, training, mobility, technology for the blind, blind advocacy, blind children, blind parents, blind students, blind entrepreneurs, blind diabetics, blind lawyers, blind teachers, speech technology, visually impaired, non-profit, donations, trusts, bequests, gifts to the blind, braille, Louis Braille, nonprofit organization, braille alphabet, nonprofit, free braille books for children, history of braille, luis braille, louise braille, causes of blindness, lewis braille, visually impaired children, technology research for the visually impaired, technology research for the blind, products for the visually impaired, education
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
6 total, 0 missing ALT
所有图像都有正确的 ALT 文本。
✓
视口
width=device-width, initial-scale=1.0
为移动设备正确设置视口元标记。
!
打开图
Missing: og:title, og:description, og:url
添加缺少的 OpenGraph 标签以进行社交媒体共享：og:title, og:description, og:url
!
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 |
|---|---|---|---|
| 5 | /get-involved/member... | ||
| 6 | /get-involved/member... | ||
| 6 | /get-involved/member... | ||
| 8 | /get-involved/member... | ||
| 8 | /images/nfb/document... | ||
| 13 | / | ||
| 17 | /get-involved/member... | ||
| 26 | /big-opportunities-s... | ||
| 27 | /get-involved/member... | ||
| 32 | /why-use-word-blind |