SEO report of system-informatics.ru

Свежий номер журнала | Журнал «Системная информатика ...

www.system-informatics.ru/

Error! The "meta description" is missing, the page has no summary description!

   

 Tasks

  • Make the site mobile device friendly.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.

 SEO

URL

Domain : www.system-informatics.ru/

Character length : 26

Title
Свежий номер журнала | Журнал «Системная информатика»
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://system-informatics.ru/robots.txt
User-agentDisallowed for the search engines
*
  • /includes/
  • /misc/
  • /modules/
  • /profiles/
  • /scripts/
  • /themes/
  • /CHANGELOG.txt
  • /cron.php
  • /INSTALL.mysql.txt
  • /INSTALL.pgsql.txt
  • /INSTALL.sqlite.txt
  • /install.php
  • /INSTALL.txt
  • /LICENSE.txt
  • /MAINTAINERS.txt
  • /update.php
  • /UPGRADE.txt
  • /xmlrpc.php
  • /admin/
  • /comment/reply/
  • /filter/tips/
  • /node/add/
  • /search/
  • /user/register/
  • /user/password/
  • /user/login/
  • /user/logout/
  • /?q=admin/
  • /?q=comment/reply/
  • /?q=filter/tips/
  • /?q=node/add/
  • /?q=search/
  • /?q=user/password/
  • /?q=user/register/
  • /?q=user/login/
  • /?q=user/logout/


 Social

Social Engagement

No info found.

 Content

Doctype
XHTML 1.0 Strict
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”ru”.
Title
Свежий номер журнала | Журнал «Системная информатика»

Character length : 53

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 16%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
210000
Heading structure in the source code
  • <H2> Наши авторы
  • <H1> Свежий номер (№ 9, 2017)
  • <H1> Системная информатика, 2017, № 9
Word cloud
  • программирование4
  • сергей4
  • алексей4
  • владимировна4
  • сергеевич3
  • игорь3
  • через3
  • николай3
  • анатольевич3
  • валерьевич3
  • типы3
  • иванович3
  • александрович3
  • для3
  • журнале3
  • программирования3
  • статьи3
  • информатика3
  • предикатного2
  • наши2
  • викторович2
  • николаевич2
  • english2
  • юрьевич2
  • вставки2
  • данных2
  • вячеславович2
  • авл-дерево2
  • наталия2
  • авторы2
  • зубарев2
  • сидоров2
  • евгений2
  • удк2
  • pdf2
  • год2
  • запятую2
  • системная2
  • году2
  • свидетельство2
  • построение2
  • все2
  • ирина2
  • шелехов2
  • языка2
  • татьяна2
  • анализ2
Keyword matrix
wordtitledescriptionsheading
программирование
сергей
алексей
владимировна
сергеевич
игорь
Two Word cloud
  • зубарев алексей2
  • через запятую2
  • языка предикатного2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 3 images on this web page.

Good! Every image has an alternative text attributes set on this website.

 Technologies

Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1024px wide display!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Good! The website uses printer-friendly CSS.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is fast enough.
Loading time
1,719 ms
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://www.system-informatics.ru/misc/jquery.js?v=1.4.4
  • http://www.system-informatics.ru/misc/jquery.once.js?v=1.2
  • http://www.system-informatics.ru/misc/drupal.js?oonsxi
  • http://www.system-informatics.ru/sites/all/libraries/shadowbox/shadowbox.js?v=3.0.3
  • http://www.system-informatics.ru/sites/all/modules/shadowbox/shadowbox_auto.js?v=3.0.3
  • http://www.system-informatics.ru/misc/form.js?v=7.54
  • http://www.system-informatics.ru/files/languages/ru_Ij6ECF_Lfl0cAfv7AgHmtTXN3e_YU9ulB4pEC6jCfzw.js?oonsxi
  • http://www.system-informatics.ru/misc/autocomplete.js?v=7.54
  • http://www.system-informatics.ru/misc/collapse.js?v=7.54
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Browser cache
The browser cache is set correctly for all elements.

 Speed test – Images

File size of all images combined
0.00
Image optimisation
All images are optimized.

 Links

We found a total of 27 different links.
Internal links: 26
External links: 1

External links:

Link text (anchor) Link strength
ИСИ СО РАН

Internal links:

Link text (anchor) Link strength
Перейти к основному содержанию
Журнал «Системная информатика»
Главная
Наши авторы
Статьи
Поиск
Для авторов
О журнале
English
http://www.system-informatics.ru/ru/author/nikiforov
Читать дальше
English
Анализ типов в трансляторе с языка предикатного программирования
Зубарев Алексей Юрьевич
типы данных
семантический анализ
доказательное программирование
предикатное программирование
обобщенное программирование
Предикатная программа вставки в АВЛ-дерево
Шелехов Владимир Иванович
АВЛ-дерево
Функциональное программирование
трансформации программ
алгебраический тип данных
Вход

 Website security

IP
84.237.72.19
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Good! We have not found any unencrypted email addresses.

 Icons

Favicon
Good! The website uses favicon.

 Order of Heading elements on mobile by position

  • H1 : Системная информатика, 2017, № 10, ( 0px from top )
  • H2 : Наши авторы, ( 325px from top )
  • H1 : Свежий номер (№ 10, 2017), ( 544.046875px from top )

 Typos

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