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SEO Report for

December 4, 2019 1:40 AM
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8 criteria passed
3 criteria to solve


Make your meta description eloquent and appealing, neither too short nor too long.
Make all versions of your website point to the same URL.
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• Category
Technology & Computing  >  Hacking / Cracking
• Online since
December 4, 2016 (explore Wayback Machine)
• Age
4 years, 7 months, 25 days
• Alexa Rank
#55.937, is in the world's top 100.000 websites!


Representation of an online Form

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SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by Let's Encrypt has expired on February 26, 2020.
Title Tag
Библиотека программиста
Length: 45 (recommended: 10 to 70)
Meta Description
Здесь вы можете найти материалы, которые помогут вам ускорить процесс обучения разработке. Мы публикуем обзоры книг, видеолекции, видеоуроки и советы.
Length: 276 (recommended: 50 to 160)
Google preview
Desktop Version

Библиотека программиста

Здесь вы можете найти материалы, которые помогут вам ускорить процесс обучения разработке. Мы публикуем обзоры книг, видеолекции, видеоуроки и советы.

Mobile Version

Favicon for

Библиотека программиста

Здесь вы можете найти материалы, которые помогут вам ускорить процесс обучения разработке. Мы публикуем обзоры книг, видеолекции,...

Great, language/character encoding is specified: utf-8
URL Resolve

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 Error 404 Not Found SSL certificate's common name is invalid
URL Parameters
Great, the domain URLs look clean.
Attribute Value
viewport width=device-width,minimum-scale=1,initial-scale=1

WEBSITE SPEED website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time


This domain loads at the median speed of 1.1 seconds.

Speed Percentile

75% 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.

Alexa data for

Daily visitors by country

  • daily visitors distribution - Total: 7 countries
  • Flag for Russian FederationRussian Federation (55.7%)
  • Flag for KazakhstanKazakhstan (4.9%)
  • Flag for UzbekistanUzbekistan (3.0%)
  • Flag for UkraineUkraine (6.2%)
  • Flag for BelarusBelarus (5.5%)
  • Flaf icon for other countryOthers (24.7%)

Traffic country ranks

Country Rank
Flag for Russian FederationRussian Federation #4.721
Flag for LatviaLatvia #2.982
Flag for KazakhstanKazakhstan #4.028
Flag for UzbekistanUzbekistan #3.603
Flag for TajikistanTajikistan #857


Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

How looks like on a mobile device such as an iPhone.

How looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 39% #ffffff
  • 24% #f0f0f0
  • 9% #105090
  • 4% #002060
  • 4% #f0f0ff
  • 3% #001030
  • 2% #f0ffff
  • 1% #003070
  • 1% #004080
  • 1% #000010
  • 1% #f0fff0
  • 1% #000020

Text/code ratio's text/code ratio is 4.05%. It's a bit low. Consider raising it by adding more text content of value for your visitors, or keeping your code clean.
Text / Code Ratio 4.05%

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.

Main HTML tags

Headings Arrow up

Great, we found headings on this page.

  • <H1> 0
  • <H2> 16
  • <H3> 6
  • <H4> 2
  • <H5> 0
  • <H6> 0

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
3rd level heading
4th level heading
Тест на общие знания для java-разработчика (2)
Alt attributes Arrow up

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 Check your website to make sure it's specified for each image on the page.


This is an overview of your homepage shares on social networks.

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.

  • Facebook iconFacebook
  • Total Engagement 129
  • Likes 41
  • Shares 83
  • Comments 5
  • Pinterest iconPinterest 0
  • Linkedin iconLinkedin 0
  • Stumbleupon iconStumbleupon 0


Registration Date 12/04/2016 4 years, 7 months, 25 days ago
Last Modified 11/25/2019 1 year, 8 months, 5 days ago


Server map
  • Service Provider (ISP)
  • DigitalOcean, LLC
  • IP Address
  • Country
  • Flag for GermanyGermany
  • Region
  • Hesse , Frankfurt am Main
  • Latitude and Longitude
  • 50.1109 : 8.68213