3.8 sec in total
283 ms
2.9 sec
577 ms
Welcome to sobrelivros.com.br homepage info - get ready to check Sobre Livros best content for Brazil right away, or after learning these important things about sobrelivros.com.br
Explore um mundo de livros no Sobre Livros e descubra resenhas, recomendações e histórias. Encontre os melhores livros de diversos gêneros e autores renomados.
Visit sobrelivros.com.brWe analyzed Sobrelivros.com.br page load time and found that the first response time was 283 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
sobrelivros.com.br performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value5.7 s
16/100
25%
Value8.2 s
20/100
10%
Value590 ms
50/100
30%
Value0.002
100/100
15%
Value11.3 s
19/100
10%
283 ms
115 ms
39 ms
130 ms
215 ms
Our browser made a total of 151 requests to load all elements on the main page. We found that 56% of them (85 requests) were addressed to the original Sobrelivros.com.br, 9% (13 requests) were made to Apis.google.com and 9% (13 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sobrelivros.com.br.
Page size can be reduced by 642.8 kB (34%)
1.9 MB
1.3 MB
In fact, the total size of Sobrelivros.com.br main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 168.1 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 168.1 kB or 85% of the original size.
Potential reduce by 51.3 kB
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. Sobre Livros images are well optimized though.
Potential reduce by 152.8 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 152.8 kB or 62% of the original size.
Potential reduce by 270.6 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. Sobrelivros.com.br needs all CSS files to be minified and compressed as it can save up to 270.6 kB or 84% of the original size.
Number of requests can be reduced by 62 (46%)
136
74
The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sobre Livros. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.sobrelivros.com.br
283 ms
style2.css
115 ms
jquery.min.js
39 ms
scriptModal.js
130 ms
style.css
215 ms
responsive.css
159 ms
css
28 ms
subscriptions.css
153 ms
widgets.css
146 ms
jquery.js
246 ms
jquery-migrate.min.js
193 ms
ajax.min.js
246 ms
widgets.js
5 ms
all.js
150 ms
plusone.js
50 ms
in.js
10 ms
www.sobrelivros.com.br
428 ms
platform.js
85 ms
devicepx-jetpack.js
6 ms
gprofiles.js
66 ms
wpgroho.js
290 ms
jquery.ui.core.min.js
296 ms
jquery.ui.widget.min.js
296 ms
jquery.ui.tabs.min.js
297 ms
jquery.ui.mouse.min.js
296 ms
jquery.ui.slider.min.js
297 ms
jquery.ui.effect.min.js
297 ms
jquery.ui.effect-slide.min.js
304 ms
plugins.min.js
530 ms
e-201611.js
4 ms
cb=gapi.loaded_0
33 ms
secureAnonymousFramework
32 ms
logo.png
249 ms
book-lovers.jpg
251 ms
CAPA-A-Casa-da-Praia-204x142.jpg
108 ms
CAPA-As-G%C3%AAmeas-do-Gelo-204x142.png
252 ms
CAPA-A-rebelde-do-deserto-204x142.png
726 ms
CAPA-Beijo-de-sangue-204x142.jpg
249 ms
CAPA-Mar%C3%A9-congelada-204x142.jpg
727 ms
IMAGEN-O-Lar-das-Crian%C3%A7as-Peculiares-204x142.jpg
728 ms
CAPA-Procura-se-um-marido-204x142.png
726 ms
POSTER-Game-of-thrones-2016-204x142.jpg
727 ms
POSTER-O-escaravelho-do-diabo-204x142.jpg
724 ms
uma-carta-de-amor-204x142.jpg
770 ms
flash-forward-204x142.jpg
769 ms
beta-204x142.jpg
827 ms
a-lamina-da-alma-204x142.jpg
828 ms
prince-of-thorns-204x142.jpg
770 ms
CAPA-O-Chamado-do-Cuco-204x142.png
838 ms
CAPA-Auggie-eu-204x142.jpg
955 ms
CAPA-A-segunda-p%C3%A1tria-204x142.png
957 ms
CAPA-O-S%C3%ADmbolo-perdido-204x142.jpg
837 ms
CAPA-Os-filhos-de-Anansi-204x142.png
981 ms
IMAGEM-Confraria-Criativa-168x117.jpg
838 ms
lancamento-branco-16.png
961 ms
booklist-branco-16.png
982 ms
desconto-branco-16.png
979 ms
site-branco-16.png
978 ms
246 ms
xd_arbiter.php
233 ms
all.js
167 ms
CAPA-A-Casa-da-Praia-115x115.jpg
876 ms
CAPA-As-G%C3%AAmeas-do-Gelo-115x115.png
885 ms
IMAGEN-O-Lar-das-Crian%C3%A7as-Peculiares-115x115.jpg
944 ms
CAPA-A-rebelde-do-deserto-115x115.png
1003 ms
CAPA-Beijo-de-sangue-115x115.jpg
948 ms
CAPA-Mar%C3%A9-congelada-115x115.jpg
948 ms
CAPA-Beijo-de-sangue-30x30.jpg
946 ms
POSTER-Allegiant-2-30x30.jpg
942 ms
Harry-Potter-and-the-Cursed-Child-30x30.jpg
1010 ms
sobre-quadrinhos-30x30.jpg
933 ms
-KZsao_xwBpcExaHoPH8_w.ttf
63 ms
5DVGWnz9Skaq1amwwwGZEw.ttf
64 ms
dazS1PrQQuCxC3iOAJFEJZ_TkvowlIOtbR7ePgFOpF4.ttf
541 ms
y7lebkjgREBJK96VQi37Zp0EAVxt0G0biEntp43Qt6E.ttf
539 ms
dazS1PrQQuCxC3iOAJFEJbfB31yxOzP-czbf6AAKCVo.ttf
538 ms
guC5lwT5Dw7anV_xfpCGqw.ttf
539 ms
b9QBgL0iMZfDSpmcXcE8nDokq8qT6AIiNJ07Vf_NrVA.ttf
537 ms
Zd2E9abXLFGSr9G3YK2MsDR-eWpsHSw83BRsAQElGgc.ttf
536 ms
b9QBgL0iMZfDSpmcXcE8nL3QFSXBldIn45k5A7iXhnc.ttf
541 ms
mg0cGfGRUERshzBlvqxeAMgYS_4b_j8XZWrBSrn8QbY.ttf
541 ms
icons.svg
916 ms
icons.woff
960 ms
CAPA-Todo-seu-30x30.jpg
876 ms
CAPA-As-rela%C3%A7%C3%B5es-perigosas-30x30.jpg
992 ms
ano-novo-30x30.jpg
956 ms
g.gif
381 ms
analytics.js
402 ms
hovercard.css
386 ms
services.css
388 ms
xd_arbiter.php
555 ms
jot
260 ms
cb=gapi.loaded_1
63 ms
cb=gapi.loaded_2
82 ms
page
165 ms
POSTER-fantastic-beasts-where-find-them-30x30.jpg
483 ms
CAPA-One-with-you-30x30.jpg
483 ms
IMAGEM-Divergente-Convergente-30x30.jpg
517 ms
grandes-sucessos.jpg
524 ms
correspondentes-internacionais-115x115.jpg
525 ms
POSTER-Room-115x115.jpg
547 ms
sobre-quadrinhos-115x115.jpg
505 ms
jovens-leitores-2.jpg
492 ms
likebox.php
276 ms
collect
37 ms
postmessageRelay
136 ms
CAPA-O-Chamado-do-Cuco-360x240.png
646 ms
CAPA-Auggie-eu-344x240.jpg
549 ms
24-09-14-desconto.jpg
546 ms
rs=AGLTcCN2RE_-QtkF9P_C2SDjTqUe6kFQog
15 ms
rs=AGLTcCNgATaxVKcwjgmvzuf1yNIlELvHSg
30 ms
rs=AGLTcCMb0Bi-wkw1tCY7kOfLyWcq_di7UQ
62 ms
ficcao-cientifica.jpg
478 ms
noticia-branco-16.png
536 ms
adaptacao-branco-16.png
535 ms
photo.jpg
191 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
171 ms
dtpHsbgPEm2lVWciJZ0P-A.ttf
211 ms
bdHGHleUa-ndQCOrdpfxfw.ttf
225 ms
rs=AGLTcCMb0Bi-wkw1tCY7kOfLyWcq_di7UQ
36 ms
3193398744-postmessagerelay.js
99 ms
rpc:shindig_random.js
55 ms
destaque-branco-16.png
419 ms
ficha-preto-16.png
507 ms
noticia-preto-16.png
498 ms
adaptacao-preto-16.png
490 ms
coluna-preto-16.png
490 ms
resenha-branco-16.png
489 ms
overlay.png
505 ms
arrow-down-menu.png
503 ms
rs=AGLTcCMb0Bi-wkw1tCY7kOfLyWcq_di7UQ
12 ms
ficha-branco-16.png
483 ms
kyEKgjk51ZE.css
201 ms
kTub4bakEmM.css
223 ms
FAHeNGXgPup.js
295 ms
FJmpeSpHpjS.js
366 ms
0wM5s1Khldu.js
331 ms
1bNoFZUdlYZ.js
332 ms
coluna-branco-16.png
457 ms
cb=gapi.loaded_0
12 ms
524704_463046507088836_1302548702_n.jpg
209 ms
428040_317170135009808_758187577_n.jpg
248 ms
10649790_1044438665623201_5319733904417716640_n.jpg
343 ms
12804843_1090951537621777_5924301176685204287_n.jpg
326 ms
970112_10201297572544335_662576029_n.jpg
327 ms
12743653_815888435205301_8801183321636363275_n.jpg
328 ms
12308652_1711217582447091_2940121876293323633_n.jpg
491 ms
wL6VQj7Ab77.png
50 ms
s7jcwEQH7Sx.png
49 ms
I6-MnjEovm5.js
52 ms
pQrUxxo5oQp.js
40 ms
sobrelivros.com.br 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
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
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sobrelivros.com.br 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
Browser errors were logged to the console
Page has valid source maps
sobrelivros.com.br 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
PT
PT
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sobrelivros.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Sobrelivros.com.br main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
sobrelivros.com.br
Open Graph data is detected on the main page of Sobre Livros. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: