SEO report of preferentum.ru
Preferentum
www.preferentum.ru/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Make the site mobile device friendly.
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.preferentum.ru/
Character length : 19
Title
Preferentum
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
The robots.txt file is missing!
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: ”en”.
Title
Preferentum
Character length : 11
Good! The title’s length is between 10 and 70 characters.
Character length : 11
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 |
|---|---|---|---|---|---|
| 5 | 0 | 0 | 4 | 0 | 0 |
Heading structure in the source code
- <H4> Архитектура системы
- <H1> Продукты
- <H4> Preferentum.Data
- <H4> Preferentum.Class
- <H4> Preferentum.Robots
- <H1> Новости
- <H1> Области использования системы
- <H1> Проекты
- <H1> Задать вопрос
Word cloud
- анализ5
- системы5
- документов4
- компании4
- preferentum3
- текста3
- анализа3
- проекты3
- все2
- аис2
- подробнее2
- информационных2
- архитектура2
- проверка2
- новости2
- dialogue2
- марта2
- evaluation2
- рисков2
- классификация2
- обработка2
- продукты2
- информации2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| анализ | |||
| системы | |||
| документов | |||
| компании | |||
| preferentum | |||
| текста |
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 12 images on this web page.
Alternate attributes for the following 8 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 8 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.preferentum.ru/images/logo2.png
- http://www.preferentum.ru/images/pic01.png
- http://www.preferentum.ru/images/pic02.png
- http://www.preferentum.ru/images/pic03.png
- http://www.preferentum.ru/images/pic04.png
- http://www.preferentum.ru/images/pic05.png
- http://www.preferentum.ru/images/arch.jpg
- http://www.preferentum.ru/images/analytics.png
Readability
Flesch–Kincaid Grade Level
0.00
Flesch Reading Ease
100.00
Coleman Liau Index
4.00
Automated Readability Index (ARI)
0.00
Dale–Chall Readability
6.60
SMOG Index
6.20
Spache Readibility
1.50
Number of letters
116
Number of words
34
Number of sentences
30
Average words per sentences
1
Number of syllables
42
Syllables in words
41
Average syllables in words
1.24
Number of words in first three syllables
8
Percentage of word / syllables
23.53
Words not in Dale-Chall easy-word list
14
Words not in Spache easy-word list
9
Technologies
Mobile optimization
Mobilnezet ellenorzes - warning
Detected applications
 | Google Analytics | Analytics |
 | Google Tag Manager | Tag Managers |
 | Twitter Bootstrap | Web Frameworks |
 | Underscore.js | JavaScript Frameworks |
 | Yandex.Metrika | Analytics |
 | jQuery | JavaScript Frameworks |
 | reCAPTCHA | Captchas |
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and 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.
Loading time
1,560 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
66
Number of source domains
12
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://www.preferentum.ru/js/jquery.flexisel.js
- https://static.popmechanic.ru/service/loader.js?c=2713
- http://www.preferentum.ru/css/bootstrap.min.css
- http://www.preferentum.ru/css/style.css
- http://www.preferentum.ru/css/sticky-footer-navbar.css
- http://www.preferentum.ru/css/slider-bootstrap-slideSequence.css
- http://www.preferentum.ru/assets/components/ajaxform/css/default.css
- http://www.preferentum.ru/.. /jquery.jgrowl.min.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.preferentum.ru/js/jquery.flexisel.js
- http://www.preferentum.ru/js/bootstrap.min.js
File size of all javascript files combined
1.08MB
Javascript minifying
You can save 1.4KB (34% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://www.preferentum.ru/css/bootstrap.min.css
- http://www.preferentum.ru/css/style.css
- http://www.preferentum.ru/css/sticky-footer-navbar.css
- http://www.preferentum.ru/css/slider-bootstrap-slideSequence.css
File size of all css files combined
263.55KB
CSS minifying
You can save 823B (35% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.preferentum.ru/css/sticky-footer-navbar.css you can save 361B (57% compression rate)
- By minifying http://www.preferentum.ru/css/style.css you can save 308B (39% compression rate)
- By minifying http://www.preferentum.ru/css/slider-bootstrap-slideSequence.css you can save 154B (16% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
51.88KB
Gzip compression
Error! By using Gzip you can save 628B (63% compression) on your site.
- By compressing http://www.preferentum.ru/css/slider-bootstrap-slideSequence.css you can save 628B (63% compression rate)
- By compressing http://www.preferentum.ru/assets/components/ajaxform/css/default.css you can save 379B (56% compression rate)
- By compressing http://www.preferentum.ru/css/sticky-footer-navbar.css you can save 307B (49% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
42
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://web.popmechanic.ru/web/init/2713 | Expiry time is not specified |
| https://www.google.com/recaptcha/api.js?hl=ru | 5 minutes |
| https://www.google.com/.. /webworker.js?hl=ru&v=v1542004393985 | 5 minutes |
| https://www.googletagmanager.com/gtm.js?id=GTM-5CJBZ9X | 15 minutes |
| https://mc.yandex.ru/metrika/advert.gif | 60 minutes |
| https://mc.yandex.ru/metrika/watch.js | 60 minutes |
| https://www.google-analytics.com/analytics.js | 2 hours |
| https://static.popmechanic.ru/service/forms.js?v=1.24.29 | 4 hours |
| https://static.popmechanic.ru/service/loader.js?c=2713 | 4 hours |
Speed test – Images
File size of all images combined
8.50MB
Image optimisation
You can save 7.7MB (93% compression) by optimising the images below:
- By lossless compressing the http://www.preferentum.ru/images/mvd.jpg you can save 7.2MB (99%) data.
- By lossless compressing the http://www.preferentum.ru/images/action.jpg you can save 328.6KB (48%) data.
- By lossless compressing the http://www.preferentum.ru/images/topbanner.jpg you can save 136.8KB (77%) data.
- By lossless compressing the http://www.preferentum.ru/images/arch.jpg you can save 17.1KB (18%) data.
- By lossless compressing the http://www.preferentum.ru/.. /Blagov44C.6cd1f216c76fddb40f5a74616d69f6... you can save 3.2KB (35%) data.
- By lossless compressing the http://www.preferentum.ru/images/pic01.png you can save 163B (20%) data.
- By lossless compressing the http://www.preferentum.ru/images/pic04.png you can save 152B (15%) data.
- By lossless compressing the http://www.preferentum.ru/images/pic02.png you can save 116B (15%) data.
Links
We found a total of 16 different links.
Internal links: 16
Internal links: 16
External links:
| Link text (anchor) | Link strength |
|---|
Internal links:
Website security
IP
92.53.125.30
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
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H4 : Архитектура системы, ( 0px from top )
- H1 : Продукты, ( 1100px from top )
- H4 : Preferentum.Data, ( 1189px from top )
- H4 : Preferentum.Class, ( 1388px from top )
Typos
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