1.2 sec in total
49 ms
979 ms
151 ms
Welcome to gns3.net homepage info - get ready to check GNS3 best content for United States right away, or after learning these important things about gns3.net
Visit gns3.netWe analyzed Gns3.net page load time and found that the first response time was 49 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
gns3.net performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value15.1 s
0/100
25%
Value9.0 s
14/100
10%
Value2,620 ms
4/100
30%
Value0.049
99/100
15%
Value14.1 s
9/100
10%
49 ms
378 ms
83 ms
101 ms
111 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Gns3.net, 74% (53 requests) were made to Gns3.com and 6% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (378 ms) relates to the external source Gns3.com.
Page size can be reduced by 2.2 MB (81%)
2.7 MB
518.4 kB
In fact, the total size of Gns3.net main page is 2.7 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. 65% of websites need less resources to load. Javascripts take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 9.9 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 9.9 kB or 74% of the original size.
Potential reduce by 2.6 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. Obviously, GNS3 needs image optimization as it can save up to 2.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.0 MB
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 2.0 MB or 81% of the original size.
Potential reduce by 241.3 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. Gns3.net needs all CSS files to be minified and compressed as it can save up to 241.3 kB or 85% of the original size.
Number of requests can be reduced by 52 (84%)
62
10
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GNS3. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
gns3.net
49 ms
www.gns3.com
378 ms
css
83 ms
css
101 ms
css
111 ms
css
118 ms
index.css
28 ms
modernizr.3.0.production.js
27 ms
templates.js
68 ms
grapnel.min.js
50 ms
moment-2.10.6.js
64 ms
moment-timezone-0.5.min.js
26 ms
nunjucks.slim.min.js
51 ms
jquery.min.js
51 ms
jquery.ui.js
65 ms
jquery.serializejson.min.js
50 ms
jquery.scrollTo.min.js
61 ms
particles.min.js
63 ms
jquery.datepicker.js
62 ms
jquery.timepicker.min.js
67 ms
datepair.js
89 ms
jquery.datepair.js
66 ms
packery.min.js
73 ms
medium.editor.min.js
72 ms
jquery.autoresize.js
66 ms
jquery.caret.js
67 ms
jquery.caret2.js
72 ms
jquery.fileupload.new.js
73 ms
async.min.js
84 ms
scrollToggle.js
75 ms
linkify.min.js
212 ms
linkify-jquery.min.js
75 ms
linkify-html.min.js
78 ms
viewport2.js
79 ms
coverImage.js
79 ms
index.js
81 ms
index.js
81 ms
scene.js
83 ms
popover.js
84 ms
index.js
84 ms
index.js
90 ms
satelliteLib-2c95ea2c244eac9295063011959e32e432060be3.js
96 ms
index.js
85 ms
tabs.js
69 ms
uploader.js
45 ms
dropzone.js
50 ms
nunjucks.filters.js
46 ms
nunjucks.tags.js
48 ms
mos.templates.js
48 ms
mos.api.v2.js
49 ms
mos.library.js
38 ms
index.js
152 ms
theinhardt-regular.woff
125 ms
theinhardt-light.woff
126 ms
theinhardt-bold.woff
131 ms
analytics.js
110 ms
aquant.js
65 ms
quant.js
64 ms
logo-header.png
43 ms
ActivityServer.bs
195 ms
logo-colour.png
172 ms
black-o80.png
36 ms
ionicons.ttf
177 ms
IQHow_FEYlDC4Gzy_m8fcvEr6Hm6RMS0v1dtXsGir4g.ttf
169 ms
zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf
181 ms
y7lebkjgREBJK96VQi37Zp0EAVxt0G0biEntp43Qt6E.ttf
201 ms
dazS1PrQQuCxC3iOAJFEJZ_TkvowlIOtbR7ePgFOpF4.ttf
203 ms
pixel;r=1843380671;a=p-t64GyZHLWZzSL;ezt=1;orderid=;revenue=;labels=_fp.event.GNS3%20Homepage%2C_fp.channel.GNS3;fpan=1;fpa=P0-1155065127-1456758075287;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456758075286;tzo=-180;ref=;url=https%3A%2F%2Fwww.gns3.com%2F;ogl=
66 ms
widget_v2.132.js
30 ms
collect
11 ms
pixel;r=780635733;a=p-t64GyZHLWZzSL;ezt=1;orderid=;revenue=;labels=_fp.event.Default;event=easytag;fpan=0;fpa=P0-1155065127-1456758075287;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456758075475;tzo=-180;ref=;url=https%3A%2F%2Fwww.gns3.com%2F;ogl=
8 ms
ActivityServer.bs
17 ms
gns3.net 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
button, link, and menuitem elements do not have accessible names.
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 [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
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.
gns3.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
gns3.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
EN
EN
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gns3.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Gns3.net main page’s claimed encoding is . 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.
gns3.net
Open Graph description is not detected on the main page of GNS3. 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: