nhigham.com
挂号的
页面分析更新日期:
2026/02/27 10:02:14
上次 Whois 更新日期:
2026/02/27 08:23:26
域名状态
挂号的
付款至
20.10.2026
可从
19.11.2026
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nhigham.com 网站截图
搜索引擎优化得分
59.59%
87
取得的分数
146
最高分
主要信息
标题: Nick Higham – Applied mathematics, numerical linear algebra and software.
描述: Royal Society Research Professor and Richardson Professor of Applied Mathematics Fellow of the Royal Society Fellow of the Royal Academy of Engineering International member of the US National Academy of Engineering SIAM Fellow ACM Fellow Member of Academia Europaea Numerical Linear Algebra Group Department of Mathematics Books and Software GitHub repositories (anymatrix, chop, float-params, What…
关键词: 未知
页面编码:
utf-8
页面文件大小: 116 KB
服务器信息
IP: 192.0.78.24
地点: United States,US,San Francisco,94142,37.7794,-122.4176,America/Los_Angeles
HTTP服务器: nginx
编码: utf-8
元标签列表
- charset: UTF-8
- name: viewport content: width=device-width, initial-scale=1
- name: robots content: max-image-preview:large
- name: google-site-verification content: qxd-gpqMp8_WgCaMJPkiAM3TmUxARODV9d-moz7eawg
- name: generator content: WordPress.com
- property: og:type content: website
- property: og:title content: Nick Higham
- property: og:description content: Applied mathematics, numerical linear algebra and software.
- property: og:url content: https://nhigham.com/
- property: og:site_name content: Nick Higham
- property: og:image content: https://nhigham.com/wp-content/uploads/2021/01/200302-1351-14_9943_2979_rot_square_1600px.jpg
- property: og:image:width content: 200
- property: og:image:height content: 200
- property: og:image:alt content: 200302-1351-14_9943_2979_rot_square_1600px.jpg
- property: og:locale content: en_US
- property: article:publisher content: https://www.facebook.com/WordPresscom
- name: twitter:creator content: @nhigham
- name: twitter:site content: @nhigham
- name: twitter:text:title content: Professor Nicholas J. Higham
- name: twitter:image content: https://nhigham.com/wp-content/uploads/2021/01/200302-1351-14_9943_2979_rot_square_1600px.jpg?w=144
- name: twitter:image:alt content: 200302-1351-14_9943_2979_rot_square_1600px.jpg
- name: twitter:card content: summary
- name: theme-color content: #4c5c68
- name: description content: Royal Society Research Professor and Richardson Professor of Applied Mathematics Fellow of the Royal Society Fellow of the Royal Academy of Engineering International member of the US National Academy of Engineering SIAM Fellow ACM Fellow Member of Academia Europaea Numerical Linear Algebra Group Department of Mathematics Books and Software GitHub repositories (anymatrix, chop, float-params, What…
- name: msapplication-TileImage content: https://nhigham.com/wp-content/uploads/2020/12/cropped-200302-1351-14_9943_2979_rot_square_1600px.jpg?w=270
- id: bilmur property: bilmur:data content: provider: wordpress.com service: simple tz: Etc/GMT-0 props: {"enq_jquery":"1","logged_in":"0","wptheme":"pub\/colinear","wptheme_is_block":"0"}
内部链接
外部链接
查询信息
domain_name: nhigham.com
update_date: 2025-11-24T08:27:23Z
update_time: 1763972843
creation_date: 2019-10-20T16:17:15Z
creation_time: 1571588235
expiration_date: 2026-10-20T16:17:15Z
Whois 原始数据
Domain Name: NHIGHAM.COM
Registrar: Automattic Inc.
Domain Status: client transfer prohibited
Creation Date: 2019-10-20T16:17:15Z
Registry Expiry Date: 2026-10-20T16:17:15Z
Updated Date: 2025-11-24T08:27:23Z
Name Server: NS1.WORDPRESS.COM
Name Server: NS2.WORDPRESS.COM
Name Server: NS3.WORDPRESS.COM
REGISTRAR Contact: Automattic Inc.
>>> Last update of RDAP database: 2026-02-27T08:23:26Z
Robots.txt
# If you are regularly crawling WordPress.com sites, please use our firehose to receive real-time push updates instead.
# Please see https://developer.wordpress.com/docs/firehose/ for more details.
Sitemap: https://nhigham.com/sitemap.xml
Sitemap: https://nhigham.com/news-sitemap.xml
User-agent: *
Disallow: /wp-admin/
Allow: /wp-admin/admin-ajax.php
Disallow: /wp-login.php
Disallow: /wp-signup.php
Disallow: /press-this.php
Disallow: /remote-login.php
Disallow: /activate/
Disallow: /cgi-bin/
Disallow: /mshots/v1/
Disallow: /next/
Disallow: /public.api/
# This file was generated on Fri, 30 Jan 2026 18:58:02 +0000
搜索引擎优化审核
技术搜索引擎优化
✓
响应代码
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
119332 bytes
页面大小可以接受快速加载。
!
资源
53 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
0 hreflang tags
如果您有多语言内容，请添加 hreflang 标签。
✓
Robots.txt
Exists
找到 Robots.txt 文件。
✓
Sitemap
Declared in robots.txt
在 robots.txt 中声明的站点地图。
✓
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
5.68 ms
出色的加载速度。
页面搜索引擎优化
!
标题
Nick Higham – Applied mathematics, numerical linear algebra and software.
标题太长。减少到 30-60 个字符以避免截断。
!
元描述
Royal Society Research Professor and Richardson Professor of Applied Mathematics Fellow of the Royal Society Fellow of the Royal Academy of Engineering International member of the US National Academy of Engineering SIAM Fellow ACM Fellow Member of Academia Europaea Numerical Linear Algebra Group Department of Mathematics Books and Software GitHub repositories (anymatrix, chop, float-params, What… Lenght:399
元描述太长。减少到 100-160 个字符。
✓
H1 标题
1 found - "Professor Nicholas J. Higham"
好 - 找到单个 H1 标题。
!
字数统计
200
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
元关键字是可选的（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
14 total, 5 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 Yandex
搜索短语 - Yandex
| 位置 | 短语 | 页 | 片段 |
|---|---|---|---|
| 5 | /2020/12/15/what-is-... |