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www.siyavula.com

挂号的
截屏 www.siyavula.com
网站截图
页面分析更新日期: 2026/06/05 00:52:38
上次 Whois 更新日期: 2026/07/31 07:34:39
重定向至: www.siyavula.com 积极的
域名状态
挂号的
付款至
02.03.2027
可从
01.04.2027
搜索引擎优化得分
63.01%
92
取得的分数
146
最高分

主要信息

ℹ️
标题: Excel in Mathematics and Physical Sciences | Siyavula
描述: Free practice for high school Mathematics and Physical Sciences, with textbooks & exam papers
关键词: 未知
页面编码: utf-8
页面文件大小: 120 KB

服务器信息

🖥️
IP: 197.221.50.110
地点: South Africa,ZA,-29,24,Africa/Johannesburg
HTTP服务器: nginx/1.30.2
编码: utf-8

元标签列表

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内部链接

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外部链接

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查询信息

📄
domain_name: siyavula.com
update_date: 2026-02-01T05:19:29Z
update_time: 1769923169
creation_date: 2011-03-02T21:05:27Z
creation_time: 1299099927
expiration_date: 2027-03-02T21:05:27Z

Whois 原始数据

📋
            Domain Name: SIYAVULA.COM
Registrar: Tucows Domains Inc.
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Creation Date: 2011-03-02T21:05:27Z
Registry Expiry Date: 2027-03-02T21:05:27Z
Updated Date: 2026-02-01T05:19:29Z
Name Server: ELSA.NS.CLOUDFLARE.COM
Name Server: JAZIEL.NS.CLOUDFLARE.COM
REGISTRAR Contact: Tucows Domains Inc.
>>> Last update of RDAP database: 2026-07-31T07:34:39Z

Robots.txt

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			User-agent: *
Disallow: /@@change-password
Disallow: /@@emas.search
Disallow: /@@go_to_web_site
Disallow: /@@individual-products-and-pricing
Disallow: /@@order
Disallow: /@@personal-information
Disallow: /@@practice
Disallow: /@@register
Disallow: /@@school-products-and-pricing
Disallow: /@@textbook-catalogue
Disallow: /_/footer
Disallow: /_/header
Disallow: /403
Disallow: /404
Disallow: /access-code
Disallow: /account
Disallow: /activity
Disallow: /adjustments
Disallow: /admin
Disallow: /ai
Disallow: /api
Disallow: /apply-for-riseup
Disallow: /assessment
Disallow: /assessments
Disallow: /authentication-check
Disallow: /batches
Disallow: /bft
Disallow: /check-browser
Disallow: /cherry-picked-assessment
Disallow: /classes
Disallow: /complete
Disallow: /confirm-access-code
Disallow: /confirm-voucher-access-code
Disallow: /dashboard
Disallow: /data-sandbox
Disallow: /disconnect
Disallow: /emails
Disallow: /exam-prep/dashboard
Disallow: /get-more-access
Disallow: /isolated_activity
Disallow: /issue
Disallow: /leaderboard
Disallow: /learners/home
Disallow: /learners/self-evaluation
Disallow: /live-tutor
Disallow: /logged_out
Disallow: /login-failed
Disallow: /login_form
Disallow: /login/azuread-oauth2
Disallow: /login/clever
Disallow: /login/curro
Disallow: /login/facebook
Disallow: /login/google-oauth2
Disallow: /login/snapplify
Disallow: /maths/@@register
Disallow: /maths/online-practice-information
Disallow: /maths/schoolorders
Disallow: /message
Disallow: /messages
Disallow: /my-assessment
Disallow: /my-assessments
Disallow: /my-certificate
Disallow: /my-certificates
Disallow: /my-report
Disallow: /my-reports
Disallow: /order
Disallow: /orders
Disallow: /order-payment-notification
Disallow: /order-payment-return
Disallow: /order-status
Disallow: /orgsandbox
Disallow: /parent/home
Disallow: /parent/learner
Disallow: /practice
Disallow: /project
Disallow: /projects
Disallow: /question-list
Disallow: /reb
Disallow: /redeem-access-code
Disallow: /registration
Disallow: /reports
Disallow: /restart-activity
Disallow: /riseup-access-enabled
Disallow: /riseup-access-ineligible
Disallow: /riseup-school-search
Disallow: /sandbox
Disallow: /school
Disallow: /schools
Disallow: /science/@@register
Disallow: /science/online-practice-information
Disallow: /science/schoolorders
Disallow: /select-language
Disallow: /select-region
Disallow: /selfassessment
Disallow: /set-preferences
Disallow: /sign-out
Disallow: /sign-up/account-setup
Disallow: /sign-up/rise-up
Disallow: /sign-up/user-details
Disallow: /signed-out
Disallow: /siyavula-api-demo
Disallow: /static/themes/emas/docs
Disallow: /static/themes/mobile/docs
Disallow: /subscription
Disallow: /tasks
Disallow: /teacher/admin
Disallow: /teacher/assessment
Disallow: /teacher/dashboard
Disallow: /teacher/home
Disallow: /teacher/get-verified
Disallow: /teacher/practice
Disallow: /teacher/self-evaluation
Disallow: /teacher/verification
Disallow: /test
Disallow: /update-language
Disallow: /user
Disallow: /welcome-back
Sitemap: https://www.siyavula.com/sitemap.xml
        

搜索引擎优化审核

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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
123792 bytes
页面大小可以接受快速加载。
!
资源
52 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
2 hreflang tags
为多语言 SEO 找到的 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
gzip
启用 Gzip 或 Zstd 压缩以加快加载速度。
缓存
max-age=0
正确设置缓存控制标头。
页面速度
3.13 ms
出色的加载速度。

页面搜索引擎优化

标题
Excel in Mathematics and Physical Sciences | Siyavula
良好的标题长度(30-60 个字符)。
!
元描述
Free practice for high school Mathematics and Physical Sciences, with textbooks & exam papers Lenght:93
元描述太短。扩展到 100-160 个字符。
!
H1 标题
6 found - "Making learning & teaching easy with Siyavula Practice"
每页仅使用一个 H1 标题。删除多余的 H1 标签。
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字数统计
497
内容有点短。扩展到 500 多个单词以实现最佳 SEO。
!
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, 8 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
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 片段
2the use of computers/read/za/computer-ap...
3y left frac 1 4 right x/read/za/mathematics...
3angle 1 100 circ/read/za/mathematics...
3computers and their/read/za/computer-ap...
48 10 0 15 5/read/za/mathematics...
4frac 4 10 frac 5 22/read/za/mathematics...
5use software/read/za/computer-ap...
6i use computer to/read/za/computer-ap...
7computer is used to/read/za/computer-ap...
8angle c 30 circ/read/za/mathematics...

职位于 Yandex

搜索短语 - Yandex

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位置 短语 片段
9frac 9 10 frac 3 4/read/za/mathematics...
9frac 7 b 2 3 b 2/read/za/mathematics...
9b 2 frac 4 9/read/za/mathematics...
10frac 8 9 frac 7 1/read/za/mathematics...
12x frac 5 y 2/read/za/mathematics...
12frac 8 x/read/za/mathematics...
1321 frac 3 4/read/za/mathematics...
13frac 9 12 frac 3 4/read/za/mathematics...
1320 frac 2 3 4/read/za/mathematics...
14frac 9 14 frac 3 4/read/za/mathematics...

附加服务

💎