bourns.com
挂号的
页面分析更新日期:
2026/02/18 04:06:07
上次 Whois 更新日期:
2026/02/12 04:35:32
域名状态
挂号的
付款至
30.10.2030
可从
29.11.2030
×
![全屏网站截图]()
bourns.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: Bourns - Home | Potentiometers | Circuit Protection | Diodes | Chip Resistors
描述: Bourns, Inc., a global manufacturer of Potentiometers, automotive electronic components, circuit protection, magnetic and resistive products and sensors and controls.
关键词: Bourns, Automotive, Circuit Protection, Diodes, electronic components, GDT, inductors, J.W. Miller, Magnetics, Modular Contacts, Multifuse, overcurrent, Panel Controls, Position Sensor, semiconductors, Precision, resettable fuses, Telecom, Telefuse, Chip Resistors, thyristor surge protectors, Resistive Products, Trimpot® Trimming Potentiometer, Connectors, Encoders, Pro Audio, Surge Protective Devices (SPDs), Switches, Switching Spark Gap, Trimpot Electronica
页面编码:
utf-8
页面文件大小: 211 KB
服务器信息
IP: 207.38.18.74
地点: United States,US,Newport Coast,92657,33.5945,-117.8304,America/Los_Angeles
HTTP服务器: microsoft-iis/10.0
编码: utf-8
供电: asp.net
元标签列表
- equiv: content-type content: text/html; charset=utf-8
- name: viewport content: width=device-width, initial-scale = 1.0
- equiv: X-UA-Compatible content: IE=edge
- name: Generator content: Sitefinity 14.4.8146.0 DX
- name: viewport content: width=device-width, initial-scale=1.0
- name: description content: Bourns, Inc., a global manufacturer of Potentiometers, automotive electronic components, circuit protection, magnetic and resistive products and sensors and controls.
- name: keywords content: Bourns, Automotive, Circuit Protection, Diodes, electronic components, GDT, inductors, J.W. Miller, Magnetics, Modular Contacts, Multifuse, overcurrent, Panel Controls, Position Sensor, semiconductors, Precision, resettable fuses, Telecom, Telefuse, Chip Resistors, thyristor surge protectors, Resistive Products, Trimpot® Trimming Potentiometer, Connectors, Encoders, Pro Audio, Surge Protective Devices (SPDs), Switches, Switching Spark Gap, Trimpot Electronica
内部链接
外部链接
查询信息
domain_name: bourns.com
update_date: 2025-08-31T06:13:11Z
update_time: 1756620791
creation_date: 1994-10-31T05:00:00Z
creation_time: 783579600
expiration_date: 2030-10-30T04:00:00Z
Whois 原始数据
Domain Name: BOURNS.COM
Registrar: Network Solutions, LLC
Domain Status: client transfer prohibited
Creation Date: 1994-10-31T05:00:00Z
Registry Expiry Date: 2030-10-30T04:00:00Z
Updated Date: 2025-08-31T06:13:11Z
Name Server: NS49.WORLDNIC.COM
Name Server: NS50.WORLDNIC.COM
REGISTRAR Contact: Network Solutions, LLC
>>> Last update of RDAP database: 2026-02-12T07:35:32Z
Robots.txt
User-agent: *
Disallow: /ethics/
Disallow: /utilities/
Disallow: /datasheets/
Disallow: /bournsapp/
Disallow: /training-assets/
Disallow: /bu/
Disallow: /search
Disallow: /*product/product*
Disallow: ps*.txt
Disallow: /*inventory-search-results*
Disallow: /*xref-search-results*
Disallow: /*resources/design-tools/engineering-files-list*
Disallow: /*xref-search-results*
Disallow: /ErrorPages/
Crawl-delay: 5
User-agent: tinytestbot
Disallow: /
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
217026 bytes
页面大小可以接受快速加载。
!
资源
156 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
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
Not detected
启用 gzip 或 zstd 压缩以减小文件大小。
✓
缓存
no-cache
正确设置缓存控制标头。
✓
页面速度
11.81 ms
出色的加载速度。
页面搜索引擎优化
!
标题
Bourns - Home | Potentiometers | Circuit Protection | Diodes | Chip Resistors
标题太长。减少到 30-60 个字符以避免截断。
!
元描述
Bourns, Inc., a global manufacturer of Potentiometers, automotive electronic components, circuit protection, magnetic and resistive products and sensors and controls. 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字的 H1 标题。
✓
字数统计
959
内容长度良好（建议 500-2000 字）。
!
规范标签
添加规范标签以防止重复内容问题。
!
重复元
{"viewport":2}
删除重复的元标记以避免冲突。
✓
关键词
Bourns, Automotive, Circuit Protection, Diodes, electronic components, GDT, inductors, J.W. Miller, Magnetics, Modular Contacts, Multifuse, overcurrent, Panel Controls, Position Sensor, semiconductors, Precision, resettable fuses, Telecom, Telefuse, Chip Resistors, thyristor surge protectors, Resistive Products, Trimpot® Trimming Potentiometer, Connectors, Encoders, Pro Audio, Surge Protective Devices (SPDs), Switches, Switching Spark Gap, Trimpot Electronica
元关键字集（注：主要搜索引擎不使用）。
内容和用户体验
!
语言
将 lang 属性添加到 标记以实现可访问性和 SEO。
!
图片
60 total, 42 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 = 1.0
为移动设备正确设置视口元标记。
!
打开图
Missing: og:title, og:description, og:image, og:url
添加缺少的 OpenGraph 标签以进行社交媒体共享：og:title, og:description, og:image, 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 |
|---|---|---|---|
| 4 | / | ||
| 9 | /docs/product-mds/20... | ||
| 38 | /docs/product-datash... | ||
| 42 | / | ||
| 66 | / | ||
| 71 | / |