SEO report of engineer-calc.ru

Инженерный калькулятор онлайн. Научный калькулятор бесплатно и без ...

engineer-calc.ru/

Инженерный калькулятор онлайн, предназначенный для выполнения сложных инженерных и научно-технических расчетов. Очень удобный и точный. Доступна функция ...

   

 Tasks

  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.

 SEO

URL

Domain : engineer-calc.ru/

Character length : 17

Title
Инженерный калькулятор онлайн. Научный калькулятор бесплатно и без регистрации
Description
Инженерный калькулятор онлайн, предназначенный для выполнения сложных инженерных и научно-технических расчетов. Очень удобный и точный. Доступна функция памяти. Калькулятор управляется с помощью мыши или клавиатуры. При желании можно изменять размер кальулятора (
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://engineer-calc.ru/robots.txt
User-agentDisallowed for the search engines
*
  • /instruments/audiorez/tmp/
  • /instruments/audiorez_iphone/tmp/
  • /instruments/function_graph/tmp/
  • /instruments/gif_animator/server/php/files/
  • /instruments/cut_photo/uploads/
  • /instruments/rotate_photo/uploads/
  • /instruments/resize_photo/uploads/
  • /instruments/paint_one/tmp/
  • /instruments/paint_two/tmp/
  • /instruments/paint_three/tmp/
  • /instruments/demotivator/uploads/
  • /instruments/video_recorder/tmp/
  • /instruments/video_recorder/logs/
  • /*.swf$
ia_archiver
  • All subpages are denied to crawl


 Social

Social Engagement

No info found.

 Content

Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
Инженерный калькулятор онлайн. Научный калькулятор бесплатно и без регистрации

Character length : 78

Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 18%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
120000
Heading structure in the source code
  • <H1> 
  • <H2> Инженерный калькулятор: инструкция.
  • <H2> Зачем нужен инженерный калькулятор?
Word cloud
  • угла13
  • число12
  • логарифм5
  • инженерный5
  • памяти5
  • возвести4
  • степень4
  • онлайн4
  • синус3
  • косинус3
  • котангенс3
  • тангенс3
  • log3
  • память3
  • которое3
  • возведение2
  • без2
  • функции2
  • квадрат2
  • расшифровка2
  • кнопок2
  • экране2
  • cos2
  • sin2
  • или2
  • asin2
  • сброс2
  • основанию2
  • арксинус2
  • инженерных2
  • эйлера2
  • основание2
  • для2
  • арктангенс2
  • арккосинус2
  • acos2
  • арккотангенс2
  • atg2
  • actg2
  • ctg2
Keyword matrix
wordtitledescriptionsheading
угла
число
логарифм
инженерный
памяти
возвести
404 Page
The website has no standard 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 4 images on this web page.

Alternate attributes for the following 3 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Technologies

Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version without www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
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.
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
  • https://engineer-calc.ru/js/jquery-1.10.2.min.js
  • https://engineer-calc.ru/js/jquery-ui-1.10.3.custom.js
  • https://engineer-calc.ru/instruments/calc_trio/js/function.js
  • https://engineer-calc.ru/instruments/calc_trio/js/calc.js
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.
  • https://engineer-calc.ru/css/for_domain_templates.css
  • https://engineer-calc.ru/css/header_style.css
  • https://engineer-calc.ru/instruments/calc_trio/css/base.css
  • https://engineer-calc.ru/instruments/calc_trio/css/medium_def_styles.css
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 5 different links.
Internal links: 3
External links: 2

External links:

Link text (anchor) Link strength
comments powered by Disqus.
Toolster.net

Internal links:

Link text (anchor) Link strength
Инженерный калькулятор онлайн
О сервисе
Функции инженерного калькулятора

 Website security

IP
5.9.147.102
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.

 Sites on same ip

my-hostname.ru

my-hostname.ru

online-dictophone.ru

online-dictophone.ru

online-microphone.ru

online-microphone.ru

engineer-calc.ru

engineer-calc.ru

 Icons

Favicon
Good! The website uses favicon.

 Typos

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