50.8 sec in total
520 ms
32.6 sec
17.7 sec
Click here to check amazing AlterG content. Otherwise, check out these important facts you probably never knew about alter-g.com
AlterG® Anti-Gravity Treadmill™ technology combines precision unweighting technology with real-time gait analytics and video feedback. No other unweighting technology offers as much precision, accurac...
Visit alter-g.comWe analyzed Alter-g.com page load time and found that the first response time was 520 ms and then it took 50.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
alter-g.com performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value12.1 s
0/100
25%
Value5.9 s
48/100
10%
Value2,860 ms
3/100
30%
Value0
100/100
15%
Value15.9 s
6/100
10%
520 ms
510 ms
393 ms
325 ms
508 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Alter-g.com, 7% (6 requests) were made to Youtube.com and 2% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (6.5 sec) relates to the external source Static.doubleclick.net.
Page size can be reduced by 1.3 MB (31%)
4.0 MB
2.8 MB
In fact, the total size of Alter-g.com main page is 4.0 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 2.3 MB which makes up the majority of the site volume.
Potential reduce by 39.2 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. This page needs HTML code to be minified as it can gain 8.3 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 39.2 kB or 77% of the original size.
Potential reduce by 29.8 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. AlterG images are well optimized though.
Potential reduce by 846.8 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 846.8 kB or 65% of the original size.
Potential reduce by 338.4 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. Alter-g.com needs all CSS files to be minified and compressed as it can save up to 338.4 kB or 83% of the original size.
Number of requests can be reduced by 29 (36%)
80
51
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AlterG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.
www.alterg.com
520 ms
7633711378.js
510 ms
all.css
393 ms
jquery.min.js
325 ms
jquery.main.js
508 ms
google-analytics.js
183 ms
gtm.js
1397 ms
bg-wrapper.png
1435 ms
logo.png
1917 ms
social-icos.png
1917 ms
ico-search.png
1917 ms
ico-find.png
1916 ms
bg-opener1.png
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mf-320stridesmart.jpg
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buy-sessions.jpg
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mf-320stridesmart-m.jpg
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200plusstridesmart-m.jpg
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buy-sessions-m.jpg
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bg-box.jpg
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img5.jpg
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img6.jpg
3005 ms
bg-products.png
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320.png
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p200.png
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bionic-leg.png
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bg-products4.png
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bg-pagination2.png
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img10.png
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img11.png
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img12.png
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bg-video.png
3632 ms
the-game-changer.jpg
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Qllqv8S_6QU-2.jpg
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jNyVXPf3qbw-2.jpg
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kifaF54eY-0.jpg
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bl-for-patients.jpg
3649 ms
Karen_thumbnail.jpg
3664 ms
BL_vs_Pool.jpg
3647 ms
Back_to_work.jpg
3664 ms
bg-reviews-r.png
3664 ms
stviFSkVeFY
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bN3.js
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bg-reviews-l.png
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bg-text.gif
1936 ms
ico-author.png
1935 ms
btn-prev-next.png
1934 ms
bg-footer2.jpg
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bg-footer3.png
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uk-flag.gif
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sep-1.png
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bg-form4.png
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bg-opener2.png
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tout_search.jpg
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tout-search-inp.png
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tout-search-btn.png
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tout-dvd.jpg
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www-player-vflMqr8uC.css
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www-embed-player.js
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base.js
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tout_more_01.jpg
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277CB1_0_0.woff
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277CB1_1_0.woff
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conversion_async.js
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analytics.js
609 ms
aquant.js
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survicate.js
906 ms
prum.min.js
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bg-pagination.png
1378 ms
stviFSkVeFY
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iframe_api
43 ms
id
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2tj_Yt5eAEN1YazL-za5nq2m-sVEuK50_GPDTIKqlPM.js
6521 ms
ad_status.js
6524 ms
pixel;r=673937923;a=p-Jdm4jLApqGGhU;labels=_fp.event.Homepage;rf=3;fpan=1;fpa=P0-864154669-1504641688970;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1504641688938;tzo=-180;ref=;url=http%3A%2F%2Fwww.alterg.com%2F;ogl=site_name.AlterG%2Curl.http%3A%2F%2Fwww%252Ealterg%252Ecom%2F%2Cimage.http%3A%2F%2Fwww%252Ealterg%252Ecom%2Fimages%2Fog%2Fmain%252Ejpg%2Ctitle.Revolutionary%20Anti-Gravity%20Treadmill%20and%20Bionic%20Leg%20from%20AlterG%2Cdescription.Allowing%20patients%20and%20athletes%20to%20rehabilitate%20faster%20and%20train%20harder%252C%20with%20les%2Ctype.website
5682 ms
www-widgetapi.js
5491 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
5171 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
5565 ms
collect
4765 ms
logo_ringo-vflOpz8ZI.png
4729 ms
798 ms
pd.js
151 ms
beacon.gif
780 ms
analytics
651 ms
alter-g.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
alter-g.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
alter-g.com SEO score
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
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alter-g.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 Alter-g.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.
alter-g.com
Open Graph data is detected on the main page of AlterG. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: