Книги Books4all.ru
www.books4all.ru/
Error! The "meta description" is missing, the page has no summary description!
- Make the site mobile device friendly.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
URL
Domain : www.books4all.ru/
Character length : 17
Title
Книги Books4all.ru
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://books4all.ru/robots.txt
https://books4all.ru/robots.txt
User-agent | Disallowed for the search engines |
---|---|
* |
|
Social Engagement
No info found.
Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: WINDOWS-1251.
Language
Error! No language localization is found.
Title
Книги Books4all.ru
Character length : 18
Good! The title’s length is between 10 and 70 characters.
Character length : 18
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 20%
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 | 0 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Ñêà÷èâàíèå êíèã
Word cloud
- ÿçûê12
- äëÿ10
- êíèãè7
- ìàòåìàòèêà6
- êíèã5
- äåòåé5
- èñòîðèÿ5
- ëèòåðàòóðà5
- õèìèÿ4
- äèçàéí4
- íàóêè4
- áèçíåñ4
- êàê4
- áåçîïàñíîñòü4
- íàøåì3
- æèâîòíûå3
- ëèáî3
- ñåòè3
- ïñèõîëîãèÿ3
- âîñïèòàíèå3
- êàòàëîã3
- äîìàøíèé3
- àëôàâèòíûé3
- ïðîèçâåäåíèÿ3
- õóäîæåñòâåííàÿ3
- åñëè3
- íàçâàíèÿì3
- ôàìèëèÿì3
- ïðîãðàììèðîâàíèå3
- ñàéòà3
- âåá3
- òîì3
- ßçûêè2
- ñâÿçü2
- áåðåìåííîñòü2
- íàéòè2
- êîìïüþòåðíàÿ2
- îïåðàöèîííûå2
- ïðàâîîáëàäàòåëåì2
- ìåíåäæìåíò2
- äåëî2
- òåõíîëîãèè2
- îðóæèå2
- ýëåêòðîííûå2
- ìàðêåòèíã2
- èëè2
- ìàêñ2
- óñòðîéñòâî2
- ðåìîíò2
- àâòîìîáèëÿ2
- ðîññèè2
- áîé2
- ðóññêèé2
- îãîðîä2
- ñàéò2
- òðèç2
- ñàïð2
- òåõíèêà2
- ðóêîïàøíûé2
- äàííûõ2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
ÿçûê | |||
äëÿ | |||
êíèãè | |||
ìàòåìàòèêà | |||
êíèã | |||
äåòåé |
Three Word cloud
- ïîäëèííàÿ èñòîðèÿ ìàêñà2
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 14 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.
Mobile optimization
Mobilnezet ellenorzes - warning
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tags | Occurrences |
---|---|
<CENTER> | 6 |
<center> | 2 |
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
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tags | Occurrences |
---|---|
<CENTER> | 6 |
<center> | 2 |
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Server response time
The server response time is fast enough.
Loading time
587 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
117
Number of source domains
44
Render blocking resources
Good! No render blocking elements found!
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
720.07KB
Javascript minifying
You can save 32.1KB (40% compression) on the analysed URL by minifying the javascript files.
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.
Uncompressed size of the of the HTML
44.06KB
Gzip compression
Error! By using Gzip you can save 33.5KB (87% compression) on your site.
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Number of static resources (image, JS, CSS)
35
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://cache.betweendigital.com/code/1x1.gif | Expiry time is not specified |
http://cache.betweendigital.com/code/async_rtb.js | Expiry time is not specified |
http://cache.betweendigital.com/code/close_cr.png | Expiry time is not specified |
http://code.directadvert.ru/data/1809810.js | Expiry time is not specified |
http://dispenser-rtb.sape.ru/sections/2/2213547.js | Expiry time is not specified |
http://dispenser-rtb.sape.ru/sections/2/2253304.js | Expiry time is not specified |
http://www.books4all.ru/pic/alf.gif | Expiry time is not specified |
http://www.books4all.ru/pic/art.gif | Expiry time is not specified |
http://www.books4all.ru/pic/faq.gif | Expiry time is not specified |
http://www.books4all.ru/pic/ganre.gif | Expiry time is not specified |
http://www.books4all.ru/pic/janr.gif | Expiry time is not specified |
http://www.books4all.ru/pic/karta.gif | Expiry time is not specified |
http://www.books4all.ru/pic/logo.jpg | Expiry time is not specified |
http://www.books4all.ru/pic/main.gif | Expiry time is not specified |
http://www.books4all.ru/pic/search.gif | Expiry time is not specified |
http://www.books4all.ru/turbo-suslik.gif | Expiry time is not specified |
https://tag.digitaltarget.ru/adcm.js | Expiry time is not specified |
http://cdn-rtb.sape.ru/teasers/js/401/2/11401.js | 60 minutes |
https://mc.yandex.ru/metrika/watch.js | 60 minutes |
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File size of all images combined
160.72KB
Image optimisation
You can save 45.9KB (36% compression) by optimising the images below:
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Alexa
1597054
We found a total of 363 different links.
Internal links: 360
External links: 3
Internal links: 360
External links: 3
External links:
Link text (anchor) | Link strength |
---|---|
http://top100.rambler.ru/top100 | |
http://top.mail.ru/jump?from=1299089 | |
https://metrika.yandex.ru/stat/?id=25615505&from=informer |
Internal links:
IP
77.221.130.14
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.
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
- H1 : Скачивание книг, ( 122px from top )
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