12.2 sec in total
1.4 sec
10.6 sec
245 ms
Visit books4study.info now to see the best up-to-date Books 4 Study content for Russia and also check out these interesting facts you probably never knew about books4study.info
New Way Consultancy (NWC) Bangladesh is a London-based British Council approved student consultancy company. We represent 120+ highly rated universities in the UK.
Visit books4study.infoWe analyzed Books4study.info page load time and found that the first response time was 1.4 sec and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
books4study.info performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value3.5 s
64/100
25%
Value5.7 s
52/100
10%
Value820 ms
36/100
30%
Value0.1
90/100
15%
Value9.1 s
33/100
10%
1387 ms
128 ms
248 ms
95 ms
31 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 26% of them (9 requests) were addressed to the original Books4study.info, 12% (4 requests) were made to Acint.net and 9% (3 requests) were made to Site.yandex.net. The less responsive or slowest element that took the longest time to load (8.4 sec) belongs to the original domain Books4study.info.
Page size can be reduced by 90.2 kB (40%)
224.6 kB
134.4 kB
In fact, the total size of Books4study.info main page is 224.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 136.8 kB which makes up the majority of the site volume.
Potential reduce by 25.5 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.5 kB or 78% of the original size.
Potential reduce by 56 B
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Books 4 Study images are well optimized though.
Potential reduce by 56.6 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 56.6 kB or 41% of the original size.
Potential reduce by 8.1 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Books4study.info needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 76% of the original size.
Number of requests can be reduced by 20 (69%)
29
9
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Books 4 Study. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
books4study.info
1387 ms
global.css
128 ms
style.css
248 ms
form.js
95 ms
brand
31 ms
zp.js
623 ms
top100.jcn
386 ms
brand
47 ms
jquery.min.js
27 ms
logo
259 ms
banner-88x31-rambler-blue3.gif
259 ms
page_bg.jpg
130 ms
tab_left.gif
128 ms
tab_right.gif
248 ms
header.jpg
8352 ms
nav_lit.gif
252 ms
nav_drk.gif
254 ms
google_custom_search_watermark.gif
51 ms
aci.js
208 ms
_form.js
8 ms
yandex-hint.png
4 ms
top100.scn
131 ms
ga.js
12 ms
__utm.gif
13 ms
hit
8174 ms
99 ms
8109 ms
watch.js
180 ms
250 ms
arrow.xml
528 ms
counter
270 ms
counter
265 ms
watch.js
431 ms
match
189 ms
books4study.info accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
books4study.info best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
books4study.info SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Books4study.info can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Books4study.info main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
books4study.info
Open Graph description is not detected on the main page of Books 4 Study. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: