9.1 sec in total
3.5 sec
5.2 sec
426 ms
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Visit visualllab.netWe analyzed Visualllab.net page load time and found that the first response time was 3.5 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
visualllab.net performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value4.3 s
41/100
25%
Value9.5 s
11/100
10%
Value540 ms
54/100
30%
Value0.012
100/100
15%
Value11.1 s
20/100
10%
3503 ms
212 ms
325 ms
267 ms
256 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 47% of them (26 requests) were addressed to the original Visualllab.net, 16% (9 requests) were made to Apis.google.com and 7% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Visualllab.net.
Page size can be reduced by 272.5 kB (38%)
715.2 kB
442.7 kB
In fact, the total size of Visualllab.net main page is 715.2 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 351.6 kB which makes up the majority of the site volume.
Potential reduce by 91.2 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 91.2 kB or 78% of the original size.
Potential reduce by 11.4 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. Visualllab images are well optimized though.
Potential reduce by 134.7 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 134.7 kB or 66% of the original size.
Potential reduce by 35.4 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. Visualllab.net needs all CSS files to be minified and compressed as it can save up to 35.4 kB or 80% of the original size.
Number of requests can be reduced by 28 (52%)
54
26
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visualllab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
visualllab.net
3503 ms
style.css
212 ms
jquery.fancybox-1.3.6.css
325 ms
style.css
267 ms
8b1a4f5383c3ce8463428fd0200b1049b49d8030.css
256 ms
jquery.js
703 ms
jquery-migrate.min.js
498 ms
jquery.fancybox-1.3.6.min.js
481 ms
jquery.mousewheel.js
519 ms
jquery.easing.js
520 ms
counter.css
529 ms
comment-reply.min.js
916 ms
functions.min.js
957 ms
sdk.js
34 ms
plusone.js
81 ms
in.js
33 ms
pinit.js
33 ms
widgets.js
30 ms
cropped-logo.jpg
539 ms
rudolfkutina-clean.jpg
284 ms
refinig.jpg
772 ms
laq-logo.jpg
334 ms
zoob-logo.jpg
329 ms
albi-logo.jpg
404 ms
kidknex-logo.jpg
538 ms
knex-logo.jpg
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legotoolo-logo.jpg
515 ms
Polydron-logo.jpg
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a-toys-logo.jpg
750 ms
wordpress.png
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secureAnonymousFramework
61 ms
pinit_main.js
83 ms
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cb=gapi.loaded_0
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cb=gapi.loaded_1
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fastbutton
168 ms
xd_arbiter.php
78 ms
xd_arbiter.php
145 ms
share
148 ms
sprite_connect_v14.png
211 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
36 ms
controls.png
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postmessageRelay
77 ms
rs=AGLTcCNFg9Lxr6A_1qJE1FafaQPPaU_lFQ
15 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html
33 ms
cb=gapi.loaded_0
42 ms
cb=gapi.loaded_1
33 ms
like.php
70 ms
3193398744-postmessagerelay.js
26 ms
rpc:shindig_random.js
30 ms
like.php
70 ms
cb=gapi.loaded_0
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qeKvIRsJabD.js
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jot.html
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visualllab.net 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
Form elements do not have associated labels
Links do not have a discernible name
visualllab.net 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
Browser errors were logged to the console
visualllab.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visualllab.net can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Visualllab.net 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.
visualllab.net
Open Graph data is detected on the main page of Visualllab. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: