SEO report of vk-book.ru
Записки программиста — Блог по программированию ...
vk-book.ru/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : vk-book.ru/
Character length : 11
Title
Записки программиста — Блог по программированию
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
Good! No underscore (_) found 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://vk-book.ru/robots.txt
https://vk-book.ru/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
| Yandex |
|
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”ru”.
Title
Записки программиста — Блог по программированию
Character length : 53
Good! The title’s length is between 10 and 70 characters.
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.
Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 15 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Записки программиста
- <H2> Пример использования сервопривода SG90 и потенциометра-слайдера
- <H2> Передача данных в Excel из arduino
- <H2> Датчик газа MQ9 и вывод результата с помощью индикатора TM1637 на arduino
- <H2> Пример Basic Authentication с помощью PHP
- <H2> Тахометр. Пример работы с фоторезистором и LCD дисплеем HD44780 на arduino
- <H2> Магический шар на arduino. Пример работы с датчиком вибрации SW-520D
- <H2> Пример прошивки atmega328. Таймер для шашек
- <H2> Термометр с помощью arduino и датчиков LM35 и DS18B20
- <H2> Огнедышащий череп на arduino. Пример работы с сервоприводом и реле
- <H2> ИК-приемник VS1838B и arduino
- <H2> Навигация по записям
- <H2> Контакты
- <H2> Свежие записи
- <H2> Рубрики
- <H2> Архивы
Word cloud
- arduino37
- помощью15
- php11
- рубрики11
- admin10
- читать10
- можно10
- далее10
- опубликовано10
- работы10
- записи9
- датчик7
- комментарий7
- только6
- газа6
- или6
- очень6
- вывод5
- как5
- данных5
- использовать5
- индикатора5
- сделать5
- статье5
- для5
- authentication5
- датчиков5
- добавить5
- lcd5
- basic5
- проекты4
- готовые4
- его4
- результата4
- excel4
- фоторезистором4
- дисплеем4
- датчиком4
- это4
- сервопривода4
- потенциометра-слайдера4
- страница4
- статья3
- поэтому3
- css3
- использования3
- передача3
- реле3
- вибрации3
- температуры3
- сетей3
- api3
- было3
- дисплей3
- управления3
- sql3
- сервоприводом3
- череп3
- октябрь3
- ноябрь3
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| arduino | |||
| помощью | |||
| php | |||
| рубрики | |||
| admin | |||
| читать |
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 10 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Technologies
Mobile optimization
This website is optimal for mobile devices!
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 not fast enough: 0.67 seconds have passed until the page started to load.
Loading time
1,593 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
35
Number of source domains
7
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://vk-book.ru/wp-includes/js/jquery/jquery.js?ver=1.12.4
- http://vk-book.ru/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- http://vk-book.ru/wp-content/themes/twentysixteen/js/skip-link-focus-fix.js?ver=20160816
- http://vk-book.ru/wp-content/themes/twentysixteen/js/functions.js?ver=20160816
- http://vk-book.ru/wp-includes/js/wp-embed.min.js?ver=4.6.5
File size of all javascript files combined
1.31MB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://vk-book.ru/wp-content/themes/twentysixteen/genericons/genericons.css?ver=3.4.1
- http://vk-book.ru/wp-content/themes/twentysixteen/style.css?ver=4.6.5
- http://vk-book.ru/wp-content/plugins/wp-paginate/wp-paginate.css?ver=1.2.4
- http://vk-book.ru/wp-content/plugins/wp-pagenavi/pagenavi-css.css?ver=2.70
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
180.06KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
22
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://an.yandex.ru/system/context.js | 60 minutes |
| https://mc.yandex.ru/metrika/advert.gif | 60 minutes |
| https://mc.yandex.ru/metrika/watch.js | 60 minutes |
Speed test – Images
File size of all images combined
931.99KB
Image optimisation
You can save 319.7KB (63% compression) by optimising the images below:
- By lossless compressing the https://vk-book.ru/wp-content/uploads/2018/03/preview-1.jpg you can save 296.9KB (73%) data.
- By lossless compressing the https://vk-book.ru/wp-content/uploads/2018/03/share_img-1024x536.jpg you can save 22.8KB (24%) data.
Traffic
Alexa
651753
Main traffic sources
Links
We found a total of 92 different links.
Internal links: 89
External links: 3
Internal links: 89
External links: 3
External links:
| Link text (anchor) | Link strength |
|---|---|
| Тестер Тестирович | |
| http://top.mail.ru/jump?from=2448613 | |
| http://top100.rambler.ru/navi/2995236 |
Internal links:
Website security
IP
87.236.16.84
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
Warning! The website contains at least one unencrypted email address.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H1 : Записки программиста, ( 56px from top )
- H2 : Пример использования сервопривода SG90 и потенциометра-слайдера, ( 231px from top )
- H2 : Передача данных в Excel из arduino, ( 1088px from top )
Typos
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