2.1 sec in total
442 ms
1.5 sec
110 ms
Welcome to iobv.org.br homepage info - get ready to check IOBV best content for Brazil right away, or after learning these important things about iobv.org.br
IOBV - Instituto O Barriga Verde
Visit iobv.org.brWe analyzed Iobv.org.br page load time and found that the first response time was 442 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
iobv.org.br performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.8 s
31/100
25%
Value8.0 s
22/100
10%
Value250 ms
85/100
30%
Value0.01
100/100
15%
Value7.7 s
46/100
10%
442 ms
129 ms
261 ms
388 ms
252 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Iobv.org.br, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (485 ms) belongs to the original domain Iobv.org.br.
Page size can be reduced by 182.9 kB (48%)
382.0 kB
199.1 kB
In fact, the total size of Iobv.org.br main page is 382.0 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 179.3 kB which makes up the majority of the site volume.
Potential reduce by 7.4 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. This page needs HTML code to be minified as it can gain 1.7 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 7.4 kB or 71% of the original size.
Potential reduce by 10.2 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. IOBV images are well optimized though.
Potential reduce by 107.4 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 107.4 kB or 60% of the original size.
Potential reduce by 57.9 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. Iobv.org.br needs all CSS files to be minified and compressed as it can save up to 57.9 kB or 81% of the original size.
Number of requests can be reduced by 10 (50%)
20
10
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IOBV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
iobv.org.br
442 ms
style.css
129 ms
global.css
261 ms
jquery-1.8.3.min.js
388 ms
jquery.maskedinput-1.2.2.min.js
252 ms
function.js
253 ms
bootstrap.min.js
256 ms
lightbox.js
258 ms
lightbox.css
383 ms
flexslider.css
375 ms
font-awesome.min.css
381 ms
jquery.flexslider-min.js
380 ms
logo.png
253 ms
1411567824_iobv.jpg
373 ms
1455903438_iobv.jpg
127 ms
1452819238_iobv.jpg
130 ms
1456400679_iobv.jpg
125 ms
analytics.js
10 ms
loading.gif
123 ms
close.png
239 ms
fontawesome-webfont.woff
485 ms
collect
13 ms
bg_direction_nav.png
124 ms
iobv.org.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a valid value for its [lang] attribute.
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
iobv.org.br best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
iobv.org.br SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
PT
BR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iobv.org.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it does not match the claimed Breton language. Our system also found out that Iobv.org.br main page’s claimed encoding is iso-8859-1. 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.
iobv.org.br
Open Graph description is not detected on the main page of IOBV. 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: