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vita.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

vita.com

VITA - Home

Page Load Speed

968 ms in total

First Response

27 ms

Resources Loaded

761 ms

Page Rendered

180 ms

vita.com screenshot

About Website

Click here to check amazing VITA content for United States. Otherwise, check out these important facts you probably never knew about vita.com

VITA is the organization driving technology and standards for the bus and board industry. Committed to open standards for embedded computing, VITA members share in advancing specifications and creatin...

Visit vita.com

Key Findings

We analyzed Vita.com page load time and found that the first response time was 27 ms and then it took 941 ms 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.

Performance Metrics

vita.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value980 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

vita.com

27 ms

www.vita.com

214 ms

combined.css

41 ms

customStyles.css

64 ms

user.css

31 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 33% of them (14 requests) were addressed to the original Vita.com, 23% (10 requests) were made to Sf.wildapricot.org and 19% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (214 ms) belongs to the original domain Vita.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.0 kB (9%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vita.com main page is 1.4 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. 75% 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. Javascripts take 889.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 55.4 kB

  • Original 69.3 kB
  • After minification 67.7 kB
  • After compression 13.9 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 55.4 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 25.3 kB

  • Original 280.3 kB
  • After minification 255.0 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. VITA images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 40.7 kB

  • Original 889.0 kB
  • After minification 889.0 kB
  • After compression 848.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 7.7 kB

  • Original 195.7 kB
  • After minification 193.3 kB
  • After compression 188.0 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. Vita.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (34%)

Requests Now

32

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VITA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vita.com

vita.com

27 ms

www.vita.com

www.vita.com

214 ms

combined.css

combined.css

41 ms

customStyles.css

customStyles.css

64 ms

user.css

user.css

31 ms

index-9cf11fa.css

index-9cf11fa.css

38 ms

shared-ui-compiled.css

shared-ui-compiled.css

64 ms

bonapagetop-compiled.js

bonapagetop-compiled.js

80 ms

index-9cf11fa.js

index-9cf11fa.js

97 ms

shared-ui-compiled.js

shared-ui-compiled.js

119 ms

General.js

General.js

78 ms

combined.js

combined.js

59 ms

api.js

api.js

63 ms

ga.js

ga.js

192 ms

mainbg.png

mainbg.png

128 ms

VITA.png

VITA.png

182 ms

LogoETT.jpg

LogoETT.jpg

65 ms

VITA_Technologies_nourl.png

VITA_Technologies_nourl.png

52 ms

async-load-progress-01.gif

async-load-progress-01.gif

43 ms

OpenVPX.jpg

OpenVPX.jpg

67 ms

FMC.jpg

FMC.jpg

76 ms

VNX%20Plus.png

VNX%20Plus.png

76 ms

close.png

close.png

39 ms

loading.gif

loading.gif

39 ms

prev.png

prev.png

42 ms

next.png

next.png

42 ms

socialicons.png

socialicons.png

50 ms

camera_loader.gif

camera_loader.gif

49 ms

recaptcha__de.js

recaptcha__de.js

117 ms

K88pR3goAWT7BTt32Z01mz8E0i7KZn-EPnyo3HZu7kw.woff

K88pR3goAWT7BTt32Z01mz8E0i7KZn-EPnyo3HZu7kw.woff

75 ms

DXI1ORHCpsQm3Vp6mXoaTZ1r3JsPcQLi8jytr04NNhU.woff

DXI1ORHCpsQm3Vp6mXoaTZ1r3JsPcQLi8jytr04NNhU.woff

159 ms

MTP_ySUJH_bn48VBG8sNSp1r3JsPcQLi8jytr04NNhU.woff

MTP_ySUJH_bn48VBG8sNSp1r3JsPcQLi8jytr04NNhU.woff

181 ms

k3k702ZOKiLJc3WVjuplzJ1r3JsPcQLi8jytr04NNhU.woff

k3k702ZOKiLJc3WVjuplzJ1r3JsPcQLi8jytr04NNhU.woff

197 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

49 ms

Zd2E9abXLFGSr9G3YK2MsOC933fdLZhbewWVDyX-fYw.woff

Zd2E9abXLFGSr9G3YK2MsOC933fdLZhbewWVDyX-fYw.woff

197 ms

b9QBgL0iMZfDSpmcXcE8nFg5CgGLp4EYHKghg5iYRwo.woff

b9QBgL0iMZfDSpmcXcE8nFg5CgGLp4EYHKghg5iYRwo.woff

197 ms

b9QBgL0iMZfDSpmcXcE8nANHRvH4E1CCxguZf4zS03A.woff

b9QBgL0iMZfDSpmcXcE8nANHRvH4E1CCxguZf4zS03A.woff

197 ms

xjAJXh38I15wypJXxuGMBifE9Gpc2xZQgtwyMvPhThE.woff

xjAJXh38I15wypJXxuGMBifE9Gpc2xZQgtwyMvPhThE.woff

197 ms

SpaceVPX.jpg

SpaceVPX.jpg

145 ms

__utm.gif

__utm.gif

80 ms

__utm.gif

__utm.gif

84 ms

VNX.png

VNX.png

103 ms

FMC-Plus.jpg

FMC-Plus.jpg

107 ms

Accessibility Review

vita.com accessibility score

59

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

vita.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

vita.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vita.com 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 Vita.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.

Social Sharing Optimization

vita.com

Open Graph description is not detected on the main page of VITA. 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: