Tools & Wizards About Us
vph-institute.org screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

vph-institute.org

VPH Institute | Virtual Physiological Human - International non-profit organisation

Page Load Speed

3.5 sec in total

First Response

309 ms

Resources Loaded

3 sec

Page Rendered

182 ms

vph-institute.org screenshot

About Website

Welcome to vph-institute.org homepage info - get ready to check VPH Institute best content right away, or after learning these important things about vph-institute.org

VPH Institute promotes, supports, and pursues not-for-profit scientific research and development on integrative biomedicine and related topics

Visit vph-institute.org

Key Findings

We analyzed Vph-institute.org page load time and found that the first response time was 309 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

vph-institute.org performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

28/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value1,130 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.13

82/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

vph-institute.org

309 ms

vph-institute.org

389 ms

www.vph-institute.org

548 ms

bootstrap.min.css

147 ms

base.css

242 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 49% of them (47 requests) were addressed to the original Vph-institute.org, 19% (18 requests) were made to Platform.twitter.com and 18% (17 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Vph-institute.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.6 MB (80%)

Content Size

13.2 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vph-institute.org main page is 13.2 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. Images take 12.8 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 30.7 kB

  • Original 40.3 kB
  • After minification 35.9 kB
  • After compression 9.5 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 4.4 kB, which is 11% 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 30.7 kB or 76% of the original size.

Image Optimization

-82%

Potential reduce by 10.6 MB

  • Original 12.8 MB
  • After minification 2.3 MB

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, VPH Institute needs image optimization as it can save up to 10.6 MB or 82% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 4.8 kB

  • Original 286.5 kB
  • After minification 286.5 kB
  • After compression 281.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 8.8 kB

  • Original 52.0 kB
  • After minification 52.0 kB
  • After compression 43.3 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. Vph-institute.org needs all CSS files to be minified and compressed as it can save up to 8.8 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (68%)

Requests Now

75

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VPH Institute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vph-institute.org

vph-institute.org

309 ms

vph-institute.org

vph-institute.org

389 ms

www.vph-institute.org

www.vph-institute.org

548 ms

bootstrap.min.css

bootstrap.min.css

147 ms

base.css

base.css

242 ms

layout.css

layout.css

288 ms

paginazione.css

paginazione.css

287 ms

accordion-style.css

accordion-style.css

293 ms

ios-orientationchange-fix.js

ios-orientationchange-fix.js

301 ms

modernizr-2.0.6.min.js

modernizr-2.0.6.min.js

301 ms

js

js

64 ms

jquery.min.js

jquery.min.js

336 ms

api.js

api.js

34 ms

style.css

style.css

383 ms

flexslider.css

flexslider.css

383 ms

bootstrap.min.js

bootstrap.min.js

342 ms

smoothscroll.js

smoothscroll.js

352 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

352 ms

jquery.easing.compatibility.js

jquery.easing.compatibility.js

383 ms

jquery.ui.totop.js

jquery.ui.totop.js

429 ms

scriptbreaker-multiple-accordion-1.js

scriptbreaker-multiple-accordion-1.js

430 ms

jquery.cookie.js

jquery.cookie.js

439 ms

jquery.bxSlider.min.js

jquery.bxSlider.min.js

452 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

452 ms

css

css

27 ms

css

css

43 ms

css

css

47 ms

font-awesome.min.css

font-awesome.min.css

241 ms

bg_body.gif

bg_body.gif

188 ms

logo_VPH_Istitute.png

logo_VPH_Istitute.png

188 ms

arrow.gif

arrow.gif

188 ms

marginnewsletter.gif

marginnewsletter.gif

188 ms

vph2024-registration-isopen-nl_6683eacc9a2e6.png

vph2024-registration-isopen-nl_6683eacc9a2e6.png

935 ms

gsp-02-viceconti-1_65ddf0c467d4e.png

gsp-02-viceconti-1_65ddf0c467d4e.png

922 ms

glossary-cover-1-nl-1200x600_65cdf131541da.png

glossary-cover-1-nl-1200x600_65cdf131541da.png

848 ms

1200x600-1_65bcbe2302caf.png

1200x600-1_65bcbe2302caf.png

1040 ms

survey_6544d7bdbfabc.png

survey_6544d7bdbfabc.png

958 ms

video_5f9c31e3060d2.jpg

video_5f9c31e3060d2.jpg

782 ms

video-promozionale-per-newsletterv8_5c90ae0205fa6.jpg

video-promozionale-per-newsletterv8_5c90ae0205fa6.jpg

886 ms

onda_round.jpg

onda_round.jpg

946 ms

logo_footer.gif

logo_footer.gif

988 ms

recaptcha__en.js

recaptcha__en.js

62 ms

widgets.js

widgets.js

149 ms

margin-section.png

margin-section.png

972 ms

arrow_down.gif

arrow_down.gif

984 ms

calendar.png

calendar.png

989 ms

tDbI2oqRg1oM3QBjjcaDkOr9rAA.ttf

tDbI2oqRg1oM3QBjjcaDkOr9rAA.ttf

134 ms

tDbV2oqRg1oM3QBjjcaDkOJGiRD7OwQ.ttf

tDbV2oqRg1oM3QBjjcaDkOJGiRD7OwQ.ttf

141 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1003 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw3aX8.ttf

146 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw3aX8.ttf

166 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw3aX8.ttf

166 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw3aX8.ttf

166 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw3aX8.ttf

164 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w3aX8.ttf

164 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w3aX8.ttf

165 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w3aX8.ttf

167 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w3aX8.ttf

168 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQg.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff1GhDuXMQg.ttf

169 ms

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQg.ttf

z7NFdQDnbTkabZAIOl9il_O6KJj73e7Ff0GmDuXMQg.ttf

167 ms

double_arrow.gif

double_arrow.gif

1011 ms

bg_footer.gif

bg_footer.gif

1044 ms

tDbK2oqRg1oM3QBjjcaDkOr4nAfcGw.ttf

tDbK2oqRg1oM3QBjjcaDkOr4nAfcGw.ttf

145 ms

tDbX2oqRg1oM3QBjjcaDkOr4lLz5CwOnTQ.ttf

tDbX2oqRg1oM3QBjjcaDkOr4lLz5CwOnTQ.ttf

145 ms

cookie.css

cookie.css

1023 ms

fallback

fallback

46 ms

fallback

fallback

63 ms

arrowHleft.gif

arrowHleft.gif

956 ms

arrowHright.gif

arrowHright.gif

956 ms

ui.totop.png

ui.totop.png

971 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

28 ms

fallback__ltr.css

fallback__ltr.css

20 ms

settings

settings

97 ms

css

css

17 ms

logo_48.png

logo_48.png

6 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

3 ms

VPH_Institute

VPH_Institute

76 ms

VPH_Institute

VPH_Institute

217 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

8 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

7 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

6 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

21 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

27 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

25 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

26 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

26 ms

_buildManifest.js

_buildManifest.js

67 ms

_ssgManifest.js

_ssgManifest.js

67 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

10 ms

1755.07a49c40b12af4f75780.js

1755.07a49c40b12af4f75780.js

10 ms

8283.f3e5048cca7cef5eed7f.js

8283.f3e5048cca7cef5eed7f.js

4 ms

3077.44bfeb00af01bc4020f6.js

3077.44bfeb00af01bc4020f6.js

8 ms

1362.42d432e02f7980bca032.js

1362.42d432e02f7980bca032.js

8 ms

4956.c4e51ef593974b9db0bb.js

4956.c4e51ef593974b9db0bb.js

20 ms

5893.d500bd2a89ded806aa73.js

5893.d500bd2a89ded806aa73.js

6 ms

bg_direction_nav.png

bg_direction_nav.png

98 ms

Accessibility Review

vph-institute.org accessibility score

61

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

High

[role] values are not valid

High

ARIA IDs are not unique

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

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vph-institute.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

vph-institute.org SEO score

74

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Vph-institute.org 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 Vph-institute.org 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

vph-institute.org

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