6.3 sec in total
1.9 sec
3.6 sec
793 ms
Visit jbooks.mobi now to see the best up-to-date Jbooks content for Ukraine and also check out these interesting facts you probably never knew about jbooks.mobi
Cкачайте бесплатно книги для мобильных телефонов (Java-книги), jar на телефон или fb2 на смартфон. Мобильные книги для всех моделей без регистрации
Visit jbooks.mobiWe analyzed Jbooks.mobi page load time and found that the first response time was 1.9 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
jbooks.mobi performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value4.7 s
33/100
25%
Value5.1 s
62/100
10%
Value1,940 ms
8/100
30%
Value0.153
75/100
15%
Value9.3 s
31/100
10%
1909 ms
159 ms
327 ms
395 ms
326 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 63% of them (49 requests) were addressed to the original Jbooks.mobi, 6% (5 requests) were made to Pagead2.googlesyndication.com and 5% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Jbooks.mobi.
Page size can be reduced by 108.1 kB (13%)
824.8 kB
716.7 kB
In fact, the total size of Jbooks.mobi main page is 824.8 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. 50% of websites need less resources to load. Images take 595.0 kB which makes up the majority of the site volume.
Potential reduce by 73.3 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 73.3 kB or 77% of the original size.
Potential reduce by 89 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. Jbooks images are well optimized though.
Potential reduce by 22.6 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 22.6 kB or 19% of the original size.
Potential reduce by 12.1 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. Jbooks.mobi needs all CSS files to be minified and compressed as it can save up to 12.1 kB or 78% of the original size.
Number of requests can be reduced by 35 (46%)
76
41
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jbooks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
jbooks.mobi
1909 ms
small.css
159 ms
books.gif
327 ms
Prekrasnyie_i_obrechennyie.png
395 ms
download.gif
326 ms
Istoriya_Bendzhamina_Batton.png
390 ms
1.gif
327 ms
Diamantt_golyam_kolkoto_Rits.png
246 ms
Velikiyat_Getsbi.png
329 ms
The_Great_Gatsby.png
370 ms
Velikiy_Getsbi_uk.png
469 ms
Velikiy_Getsbi_engl_rus.png
478 ms
Evolyutsiya_srednevekovoy_estetiki.png
493 ms
Pyat_esse_na_temyi_etiki.png
453 ms
Polnyiy_nazad.png
554 ms
Nulevoy_nomer.png
557 ms
Flot_mirov.png
538 ms
Podarok_s_Zemli.png
690 ms
Mir_vne_vremeni.png
691 ms
Poydi_postav_storozha.png
577 ms
Govoryaschiy_so_zveryami.png
625 ms
Zlatovlaska_zelenoglazaya.png
719 ms
Studentus_vulgaris.png
722 ms
Chertte_gde.png
692 ms
1_0.gif
704 ms
Suka-lyubov.png
720 ms
adsbygoogle.js
6 ms
loader.js
672 ms
urchin.js
702 ms
astrack.js
740 ms
ca-pub-2643408954831314.js
66 ms
zrt_lookup.html
67 ms
show_ads_impl.js
71 ms
top100.cnt
386 ms
main_header_rpt_ny.jpg
604 ms
main_header_ny.jpg
771 ms
menu_bg.png
610 ms
menu_down.png
609 ms
mail.png
617 ms
livejournal.png
667 ms
twitter.png
677 ms
facebook.png
691 ms
rss.png
692 ms
followme.gif
668 ms
ads
258 ms
menu_up.png
642 ms
Ja_vernus.png
649 ms
osd.js
5 ms
Beskonechnoe_more.png
661 ms
Kot_bez_durakov.png
661 ms
Pervyiy_Stalker.png
627 ms
Poceluj_tmy.png
660 ms
PrintsPolukrovka.png
666 ms
Predannaya.png
615 ms
Where_She_Went.png
602 ms
css
58 ms
m_js_controller.js
26 ms
abg.js
29 ms
favicon
77 ms
nessie_icon_tiamat_white.png
41 ms
s
17 ms
googlelogo_color_112x36dp.png
57 ms
x_button_blue2.png
17 ms
code.js
182 ms
MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js
7 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
78 ms
analytics.js
38 ms
collect
13 ms
collect
61 ms
openstat.js
261 ms
235350.js
181 ms
cnt
240 ms
64.gif
244 ms
showad_full_sync.js
171 ms
1x1.gif
168 ms
adj
279 ms
counter
306 ms
code.js
171 ms
jbooks.mobi accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
jbooks.mobi best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
jbooks.mobi SEO score
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
Tap targets are not sized appropriately
RU
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jbooks.mobi can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Jbooks.mobi 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.
jbooks.mobi
Open Graph description is not detected on the main page of Jbooks. 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: