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Библиотека программиста
https://proglib.io
Здесь вы можете найти материалы, которые помогут вам ускорить процесс обучения разработке. Мы публикуем обзоры книг, видеолекции, видеоуроки и советы.
https://proglib.io
Библиотека программиста
Здесь вы можете найти материалы, которые помогут вам ускорить процесс обучения разработке. Мы публикуем обзоры книг, видеолекции,...
No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.
| URL | Resolved URL |
| http://proglib.io | https://proglib.io/ |
| https://proglib.io | https://proglib.io/ |
| http://www.proglib.io | Error 404 Not Found |
| https://www.proglib.io | SSL certificate's common name is invalid |
| Attribute | Value |
| ⓘ viewport | width=device-width,minimum-scale=1,initial-scale=1 |
✅ proglib.io website speed is fast. Page speed is important for visitors and search engines.
Get insights to improve your page loading time.
This domain loads at the median speed of 1.1 seconds.
proglib.io is faster than approximately 75 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.
A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.
ⓘ This website is ranked #55.937 by Alexa.
This rank is traffic based. The lower the rank is, the better the domain is ranked.
| Country | Rank |
 Russian Federation |
#4.721 |
 Latvia |
#2.982 |
 Kazakhstan |
#4.028 |
 Uzbekistan |
#3.603 |
 Tajikistan |
#857 |
 Ukraine |
#6.499 |
 Belarus |
#2.270 |
Mobile Rendering
This website seems to be optimized for Mobile Visitors.
Phone
Tablet
A good text to HTML ratio is anywhere from 25 to 70%.
This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.
Great, we found headings on this page.
However, you have not defined a top level heading, or <H1>. It is used to define the most important heading.
We recommend using one top level heading to set up a semantic relationship between that heading and the remainder of the content on a page. It clearly describes to the readers and the search engines what it is about.
| 2nd level heading |
| Мой proglib |
| Почему все суперкомпьютеры работают под linux |
| Понятный видеокурс о design patterns на примере языка php |
| Как пройти собеседование на английском? Мнение экспертов школы «Инглекс» |
| Назад в будущее: практическое руководство по путешествию во времени с python |
| 20 лучших инструментов для хакинга на kali linux |
| Как превратить базу данных в restful apı |
| 10 девайсов и 3 книги для разраба: качество – космос, цена – ниже плинтуса |
| Gamedev: с чего начать разработку игр? |
| Почему нельзя просто взять и перейти на python 3 |
| Главный язык для android разработчика в 2020 году |
| Как осуществить online-мониторинг нагрузки на сервере? |
| Как получить нагрузку в БД на пустом месте? |
| Бессмертные best practices в программировании на любом языке |
| 75 моментов, которые ты обязан учесть перед запуском сайта |
| 6 крупных open source проектов в сфере data science |
| 3rd level heading |
| ТЕСТЫ (2) |
| КОМПАНИИ (2) |
| ЛУЧШИЕ КОММЕНТАРИИ ЗА НЕДЕЛЮ (2) |
| 4th level heading |
| Тест на общие знания для java-разработчика (2) |
We found 62 images on this website.
45
ALT attributes are missing on your image tags. The issue affects 6 actual different images that could be loaded more than once in your page.
Alternative text allows you to add a description to an image.
Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.
It looks like you're missing alternative text for 45 images on proglib.io. Check your website to make sure it's specified for each image on the page.
For a better readability, only the first 50 internal links are shown below.
| Anchor | Type | URL |
 |
image | https://selectel.ru/promo/intel-xeon-scalable/?utm_source=proglib.io&utm_medium=banner&utm_c... |
| О проекте | text | https://prglb.ru/1u1dx |
| No anchor | empty | https://vk.com/proglib |
| No anchor | empty | https://www.facebook.com/proglib/ |
| No anchor | empty | https://instagram.com/proglibrary |
| No anchor | empty | https://zen.yandex.ru/proglib |
| ⓘ Domain Registrar | EPAG DOMAINSERVICES GMBH |
| ⓘ Registration Date | 12/04/2016 7 years, 11 months, 18 days ago |
| ⓘ Last Modified | 11/25/2019 4 years, 11 months, 28 days ago |
Others (24.7%)
Germany
SOCIAL MEDIA PRESENCE
You're doing quiet good on social media!
Social shares are a key signal, among many others, that search engines use to evaluate the rankings of a website. Asking people to share your pages, adding visible social share buttons and make great quality content are 3 of the most powerful ways to grow your social presence.