SEO report of studybook.su
Studybook.su - образовательный веб-сайт, лекции по различным ...
studybook.su/
Ресурс поможет вам найти отдельные лекции, а также полные курсы конспектов и лекций по целому ряду различных дисциплин, как технических, так и гуманитарных ...
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : studybook.su/
Character length : 13
Title
Studybook.su - образовательный веб-сайт, лекции по различным
Description
Ресурс поможет вам найти отдельные лекции, а также полные курсы конспектов и лекций по целому ряду различных дисциплин, как технических, так и гуманитарных.
Keywords (meta keywords)
лекции, конспект лекций, бесплатные лекции, скачать лекции, лекции по экономике
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
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://studybook.su/robots.txt
https://studybook.su/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
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
Studybook.su - образовательный веб-сайт, лекции по различным
Character length : 60
Good! The title’s length is between 10 and 70 characters.
Character length : 60
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 24%
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 | 1 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Studybook.su - образовательный веб-сайт.
- <H2> Последние курсы лекций
Word cloud
- лекций11
- лекции6
- курс5
- такое4
- что3
- при3
- среда3
- описание3
- также3
- данных3
- количество3
- перейти3
- инвестиционное2
- экономике2
- можно2
- очень2
- материалов2
- сайт2
- обратной2
- связи2
- проектирование2
- studybook2
- конспект2
- вам2
- поможет2
- всё2
- наш2
- поиск2
- моменты2
- бизнес-планирование2
- курсы2
- информацию2
- базам2
- конспектов2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| лекций | |||
| лекции | |||
| курс | |||
| такое | |||
| что | |||
| при |
Two Word cloud
- курс лекций3
- количество лекций2
- обратной связи2
- конспект лекций2
Three Word cloud
- перейти курс лекций2
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 1 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: 0.57 seconds have passed until the page started to load.
Loading time
1,513 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
12
Number of source domains
3
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://go.kosmostk.ru
- http://studybook.su/public/view/templates/example/css/base.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://studybook.su/assets/application-fc09bf61b4aeff539f73188dffc40a4f.js
- http://studybook.su/assets/counters-b48905f79ea8cfdaa47696b8c1b257c7.js
File size of all javascript files combined
597.00B
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://studybook.su/assets/application-dc7c859fa20e493fc3a9c1bfaa22c975.css
File size of all css files combined
7.24KB
CSS minifying
You can save 934B (13% compression) on the analysed URL by minifying the CSS files.
- By minifying http://studybook.su/public/view/templates/example/css/base.css you can save 934B (13% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
21.83KB
Gzip compression
Error! By using Gzip you can save 13.9KB (74% compression) on your site.
- By compressing http://studybook.su you can save 13.9KB (74% compression rate)
- By compressing http://studybook.su/public/view/templates/example/css/base.css you can save 4.8KB (68% compression rate)
- By compressing http://studybook.su/1410924153.js?0.14881141134537756 you can save 104B (27% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
7
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://studybook.su/.. /15794092810_udostoverenija-slesarja-po-r... | Expiry time is not specified |
| http://studybook.su/.. /25175931340_udostoverenie-svarschika-ukr... | Expiry time is not specified |
| http://studybook.su/.. /31600368240_kupit-udostoverenie-svarschi... | Expiry time is not specified |
| http://studybook.su/public/view/templates/example/css/base.css | Expiry time is not specified |
| http://studybook.su/public/view/templates/example/images/feed.png | Expiry time is not specified |
| http://studybook.su/public/view/templates/example/images/robots.png | Expiry time is not specified |
| http://studybook.su/public/view/templates/example/images/xml.png | Expiry time is not specified |
Speed test – Images
File size of all images combined
43.99KB
Image optimisation
You can save 3.7KB (21% compression) by optimising the images below:
- By lossless compressing the http://studybook.su/public/view/templates/example/images/robots.png you can save 1.3KB (35%) data.
- By lossless compressing the http://studybook.su/.. /31600368240_kupit-udostoverenie-svarschi... you can save 999B (11%) data.
- By lossless compressing the http://studybook.su/public/view/templates/example/images/feed.png you can save 808B (28%) data.
- By lossless compressing the http://studybook.su/public/view/templates/example/images/xml.png you can save 715B (25%) data.
Links
We found a total of 8 different links.
Internal links: 8
Internal links: 8
External links:
| Link text (anchor) | Link strength |
|---|
Internal links:
Website security
IP
193.106.92.221
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
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Order of Heading elements on mobile by position
- H1 : Studybook.su - образовательный веб-сайт. , ( 431px from top )
Typos
tudybook.su, sqtudybook.su, qtudybook.su, swtudybook.su, wtudybook.su, setudybook.su, etudybook.su, sztudybook.su, ztudybook.su, sxtudybook.su, xtudybook.su, sctudybook.su, ctudybook.su, sudybook.su, strudybook.su, srudybook.su, stfudybook.su, sfudybook.su, stgudybook.su, sgudybook.su, sthudybook.su, shudybook.su, styudybook.su, syudybook.su, st5udybook.su, s5udybook.su, st6udybook.su, s6udybook.su, stdybook.su, stuydybook.su, stydybook.su, stuhdybook.su, sthdybook.su, stujdybook.su, stjdybook.su, stukdybook.su, stkdybook.su, stuidybook.su, stidybook.su, stu7dybook.su, st7dybook.su, stu8dybook.su, st8dybook.su, stuybook.su, studxybook.su, stuxybook.su, studsybook.su, stusybook.su, studwybook.su, stuwybook.su, studeybook.su, stueybook.su, studrybook.su, sturybook.su, studfybook.su, stufybook.su, studvybook.su, stuvybook.su, studcybook.su, stucybook.su, studbook.su, studytbook.su, studtbook.su, studygbook.su, studgbook.su, studyhbook.su, studhbook.su, studyjbook.su, studjbook.su, studyubook.su, studubook.su, studyook.su, studybvook.su, studyvook.su, studybfook.su, studyfook.su, studybgook.su, studygook.su, studybook.su, studyook.su, studybhook.su, studyhook.su, studybnook.su, studynook.su, studyb ook.su, study ook.su, studybok.su, studyboiok.su, studybiok.su, studybokok.su, studybkok.su, studybolok.su, studyblok.su, studybook.su, studybok.su, studybopok.su, studybpok.su, studybo9ok.su, studyb9ok.su, studybo0ok.su, studyb0ok.su, studybok.su, studybooik.su, studyboik.su, studybookk.su, studybokk.su, studyboolk.su, studybolk.su, studybook.su, studybok.su, studyboopk.su, studybopk.su, studyboo9k.su, studybo9k.su, studyboo0k.su, studybo0k.su, studyboo.su, studybooku.su, studyboou.su, studybookj.su, studybooj.su, studybookm.su, studyboom.su, studybookl.su, studybool.su, studybooko.su, studybooo.su
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