Содержимое
| Заголовок (тег title) | OpenStax |
|---|---|
| Заголовок (тег h1) | Отсутствует |
| Описание сайта (description) | OpenStax offers free college textbooks for all types of students, making education accessible & affordable for everyone. Browse our list of available subjects! |
Главная страница сайта
| URL сайта | https://openstax.org/ | |||||
|---|---|---|---|---|---|---|
| Локализация сайта | Альтернативных страниц нет | |||||
| Кодировка страниц | UTF-8 | |||||
| Тексты | 2 Показать | |||||
| HTML теги | 88
body1
div2
head1
html1
link50
meta24
noscript1
p1
script4
style1
title1
unknown1
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| Скрипты на сайте |
4
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| Внешние ссылки | 0 | |||||
| Внутренние ссылки | 0 |
meta-теги
| viewport | width=device-width,initial-scale=1,maximum-scale=5 |
|---|---|
| twitter:card | summary_large_image |
| twitter:site | @OpenStax |
| twitter:title | OpenStax | Free Textbooks Online with No Catch |
| twitter:description | OpenStax offers free college textbooks for all types of students, making education accessible & affordable for everyone. Browse our list of available subjects! |
| twitter:image | https://assets.openstax.org/oscms-prodcms/media/images/Turning_textbook_highlighting_into_time_well-sp.original.jpg |
| twitter:image:alt | OpenStax |
| mobile-web-app-capable | yes |
| theme-color | #fff |
| application-name | @openstax/os-webview |
| apple-mobile-web-app-capable | yes |
| apple-mobile-web-app-status-bar-style | black-translucent |
| apple-mobile-web-app-title | @openstax/os-webview |
| msapplication-TileColor | #fff |
| msapplication-TileImage | /dist/assets/mstile-144x144.png |
| msapplication-config | /dist/assets/browserconfig.xml |
| og:url | https://openstax.org/ |
| og:type | article |
| og:title | OpenStax | Free Textbooks Online with No Catch |
| og:description | OpenStax offers free college textbooks for all types of students, making education accessible & affordable for everyone. Browse our list of available subjects! |
| og:image | https://assets.openstax.org/oscms-prodcms/media/images/Turning_textbook_highlighting_into_time_well-sp.original.jpg |
| og:image:alt | OpenStax: OpenStax | Free Textbooks Online with No Catch |
Скриншот сайта
Сервер сайта
| IP адрес сайта | 18.165.140.71 18.165.140.94 18.165.140.9 18.165.140.78 |
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| Веб-сервер | AmazonS3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Версия HTTP | HTTP 3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DNS сервера |
ns-602.awsdns-11.net ns-358.awsdns-44.com ns-2027.awsdns-61.co.uk ns-1195.awsdns-21.org |
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| DNS записи |
26
|
Ответ сервера
| status | HTTP/2 200 |
|---|---|
| content-type | text/html |
| last-modified | Wed, 07 Feb 2024 17:59:39 GMT |
| x-amz-version-id | hirHmHtaWV4OywPu9druB38SmChyWnLw |
| server | AmazonS3 |
| content-encoding | gzip |
| date | Wed, 21 Feb 2024 10:53:18 GMT |
| cache-control | public,max-age=60 |
| etag | W/"12131a6e278674fe2637fb34932b7d12" |
| vary | Accept-Encoding |
| x-cache | Hit from cloudfront |
| via | 1.1 536613aeb66ea10c44d9323cbd66fe40.cloudfront.net (CloudFront) |
| x-amz-cf-pop | HEL51-P3 |
| x-amz-cf-id | Lr8IlZhYawagXVLo3T24Q4fkJet7ch95Zjv0OYko-IZaTZXr1mKwwg== |
| age | 21 |