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vue.org screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    84% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

vue.org

Visual Thinking Strategies (VTS): Critical Thinking and Inclusive Discussion

Page Load Speed

1.4 sec in total

First Response

21 ms

Resources Loaded

717 ms

Page Rendered

619 ms

vue.org screenshot

About Website

Visit vue.org now to see the best up-to-date Vue content and also check out these interesting facts you probably never knew about vue.org

VTS is an education nonprofit providing schools and museums with curriculum, professional development, and training in critical thinking skills.

Visit vue.org

Key Findings

We analyzed Vue.org page load time and found that the first response time was 21 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

vue.org performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

vue.org

21 ms

vtshome.org

227 ms

js

59 ms

style.min.css

22 ms

wc-blocks-vendors-style.css

35 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Vue.org, 74% (31 requests) were made to Vtshome.org and 14% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (257 ms) relates to the external source Vtshome.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.9 kB (8%)

Content Size

561.0 kB

After Optimization

518.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vue.org main page is 561.0 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. 55% of websites need less resources to load. Images take 350.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.7 kB

  • Original 44.9 kB
  • After minification 41.9 kB
  • After compression 9.3 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 35.7 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 23 B

  • Original 350.2 kB
  • After minification 350.2 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. Vue images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.0 kB

  • Original 94.5 kB
  • After minification 94.1 kB
  • After compression 93.5 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

-9%

Potential reduce by 6.2 kB

  • Original 71.3 kB
  • After minification 71.3 kB
  • After compression 65.2 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. Vue.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (53%)

Requests Now

34

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vue.org

vue.org

21 ms

vtshome.org

vtshome.org

227 ms

js

js

59 ms

style.min.css

style.min.css

22 ms

wc-blocks-vendors-style.css

wc-blocks-vendors-style.css

35 ms

wc-blocks-style.css

wc-blocks-style.css

27 ms

wc-memberships-blocks.min.css

wc-memberships-blocks.min.css

25 ms

jps-alert-public.css

jps-alert-public.css

35 ms

followups.css

followups.css

257 ms

css

css

35 ms

style.css

style.css

37 ms

frontend-gtag.min.js

frontend-gtag.min.js

35 ms

jquery.min.js

jquery.min.js

49 ms

jquery-migrate.min.js

jquery-migrate.min.js

49 ms

jps-alert-public.js

jps-alert-public.js

48 ms

fue-account-subscriptions.js

fue-account-subscriptions.js

49 ms

modernizr.custom.min.js

modernizr.custom.min.js

49 ms

selectWoo.full.min.js

selectWoo.full.min.js

63 ms

wc-memberships-blocks-common.min.js

wc-memberships-blocks-common.min.js

50 ms

fue-front.js

fue-front.js

49 ms

home-nonessential.min.js

home-nonessential.min.js

62 ms

analytics.js

analytics.js

21 ms

collect

collect

12 ms

logo-white-no-descriptor.png

logo-white-no-descriptor.png

58 ms

magnifying-coral.png

magnifying-coral.png

58 ms

hayv_kahraman.jpg

hayv_kahraman.jpg

59 ms

schools-thumb.jpg

schools-thumb.jpg

63 ms

wgoitp.jpg

wgoitp.jpg

58 ms

vts-in-science-thumb.jpg

vts-in-science-thumb.jpg

57 ms

turnaround-arts-thumb.jpg

turnaround-arts-thumb.jpg

158 ms

stellar-thumb.jpg

stellar-thumb.jpg

64 ms

ucc-thumb.jpg

ucc-thumb.jpg

62 ms

diagonal.svg

diagonal.svg

59 ms

facebook-white.png

facebook-white.png

61 ms

twitter-white.png

twitter-white.png

63 ms

instagram-white.png

instagram-white.png

62 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

37 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

59 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

65 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

68 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

67 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

66 ms

Accessibility Review

vue.org accessibility score

97

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.

Best Practices

vue.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vue.org SEO score

97

Search Engine Optimization Advices

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 Vue.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 Vue.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

vue.org

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