3.4 sec in total
120 ms
3 sec
280 ms
Welcome to perceive3d.com homepage info - get ready to check Perceive3D best content right away, or after learning these important things about perceive3d.com
P3D builds on advance knowledge in computer vision to offer innovative software features for improving visualization and assisting the surgeon during minimally invasive medical procedures
Visit perceive3d.comWe analyzed Perceive3d.com page load time and found that the first response time was 120 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
perceive3d.com performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value17.4 s
0/100
25%
Value12.0 s
4/100
10%
Value1,040 ms
25/100
30%
Value0.003
100/100
15%
Value16.7 s
5/100
10%
120 ms
194 ms
50 ms
246 ms
44 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 42% of them (20 requests) were addressed to the original Perceive3d.com, 21% (10 requests) were made to Fonts.gstatic.com and 10% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (873 ms) belongs to the original domain Perceive3d.com.
Page size can be reduced by 186.1 kB (17%)
1.1 MB
899.7 kB
In fact, the total size of Perceive3d.com main page is 1.1 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. 80% 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 633.5 kB which makes up the majority of the site volume.
Potential reduce by 17.3 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 22% 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 17.3 kB or 76% of the original size.
Potential reduce by 65.0 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. Perceive3D images are well optimized though.
Potential reduce by 100.0 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 100.0 kB or 30% of the original size.
Potential reduce by 3.8 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. Perceive3d.com has all CSS files already compressed.
Number of requests can be reduced by 15 (43%)
35
20
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Perceive3D. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
en
120 ms
en
194 ms
css
50 ms
min.css
246 ms
bootstrap-combined.no-icons.min.css
44 ms
font-awesome.css
51 ms
timeline.css
332 ms
classic-10_7.css
37 ms
mc-validate.js
69 ms
jquery-latest.js
49 ms
min.js
408 ms
logo.png
407 ms
rdstereo_logo_orange.svg
408 ms
timthumb.php
870 ms
timthumb.php
496 ms
timthumb.php
872 ms
timthumb.php
551 ms
timthumb.php
870 ms
timthumb.php
871 ms
timthumb.php
870 ms
apoios.png
873 ms
logos_footer2x.png
871 ms
Logo-Banda-maiscentro.png
871 ms
portugal-ventures-white.png
872 ms
analytics.js
77 ms
AXxsfjuxTWU
218 ms
body_bg.jpg
552 ms
banner4.jpg
861 ms
S6uyw4BMUTPHjx4wWCWtFCc.woff
57 ms
S6u9w4BMUTPHh7USSwiPHw3q5d0.woff
68 ms
S6u9w4BMUTPHh6UVSwiPHw3q5d0.woff
75 ms
S6u9w4BMUTPHh50XSwiPHw3q5d0.woff
78 ms
S6u_w4BMUTPHjxsI9w2_Gwfrx9897g.woff
77 ms
S6u8w4BMUTPHjxsAXC-sNiXg7Q.woff
77 ms
S6u_w4BMUTPHjxsI5wq_Gwfrx9897g.woff
78 ms
S6u_w4BMUTPHjxsI3wi_Gwfrx9897g.woff
77 ms
fontawesome-webfont.woff
17 ms
collect
26 ms
js
66 ms
www-player.css
6 ms
www-embed-player.js
25 ms
base.js
52 ms
ad_status.js
136 ms
jKwdeMg5eTlKLUq1BicdQ3joNHiQFKykZS_8AKWMVTU.js
116 ms
embed.js
40 ms
KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff
10 ms
KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff
9 ms
id
22 ms
perceive3d.com 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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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 [lang] attribute
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.
perceive3d.com 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
perceive3d.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Perceive3d.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Perceive3d.com 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.
perceive3d.com
Open Graph data is detected on the main page of Perceive3D. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: