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vie.unu.edu screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

vie.unu.edu

Vice-Rectorate - Institute for Environment and Human Security

Page Load Speed

2.1 sec in total

First Response

443 ms

Resources Loaded

1.7 sec

Page Rendered

0 ms

vie.unu.edu screenshot

About Website

Welcome to vie.unu.edu homepage info - get ready to check Vie Unu best content for United States right away, or after learning these important things about vie.unu.edu

UNU-ViE supports the worldwide institutional development of UN University, particularly in Europe and Africa

Visit vie.unu.edu

Key Findings

We analyzed Vie.unu.edu page load time and found that the first response time was 443 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

vie.unu.edu performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value360 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

vie.unu.edu

443 ms

vie.unu.edu

674 ms

unu.edu

443 ms

css_uvBVyALxLmNa_WXnpIAnMIemWPuyWuDbNur92d_SmpI.css

12 ms

css_wGtafCfqBwIiJck9Nqf_mOv3v0M0Rz-Rq2vsGRzzw78.css

18 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 10% of them (2 requests) were addressed to the original Vie.unu.edu, 75% (15 requests) were made to Unu.edu and 10% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (674 ms) belongs to the original domain Vie.unu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.3 kB (12%)

Content Size

695.4 kB

After Optimization

612.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vie.unu.edu main page is 695.4 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. 25% of websites need less resources to load. Images take 481.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 49.6 kB

  • Original 58.7 kB
  • After minification 44.1 kB
  • After compression 9.1 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 14.6 kB, which is 25% 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 49.6 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 5.6 kB

  • Original 481.3 kB
  • After minification 475.8 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. Vie Unu images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 18.2 kB

  • Original 120.3 kB
  • After minification 120.3 kB
  • After compression 102.2 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 18.2 kB or 15% of the original size.

CSS Optimization

-29%

Potential reduce by 10.0 kB

  • Original 35.1 kB
  • After minification 35.1 kB
  • After compression 25.1 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. Vie.unu.edu needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (29%)

Requests Now

17

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vie Unu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vie.unu.edu

vie.unu.edu

443 ms

vie.unu.edu

vie.unu.edu

674 ms

unu.edu

unu.edu

443 ms

css_uvBVyALxLmNa_WXnpIAnMIemWPuyWuDbNur92d_SmpI.css

css_uvBVyALxLmNa_WXnpIAnMIemWPuyWuDbNur92d_SmpI.css

12 ms

css_wGtafCfqBwIiJck9Nqf_mOv3v0M0Rz-Rq2vsGRzzw78.css

css_wGtafCfqBwIiJck9Nqf_mOv3v0M0Rz-Rq2vsGRzzw78.css

18 ms

js_t_T_n7gyAgii6vsN4Z_IaNKzhk55-rDfuvaz96CTBLg.js

js_t_T_n7gyAgii6vsN4Z_IaNKzhk55-rDfuvaz96CTBLg.js

35 ms

jquery.ba-throttle-debounce.min.js

jquery.ba-throttle-debounce.min.js

60 ms

svg4everybody.min.js

svg4everybody.min.js

63 ms

js_yDyXTlHx5hPuN2AIY8qHBvwRoIiGK7_V5Df3bBE3rw8.js

js_yDyXTlHx5hPuN2AIY8qHBvwRoIiGK7_V5Df3bBE3rw8.js

38 ms

eu_cookie_compliance.min.js

eu_cookie_compliance.min.js

33 ms

gtm.js

gtm.js

71 ms

unu-logo.svg

unu-logo.svg

14 ms

sprite.symbol.svg

sprite.symbol.svg

18 ms

unu-logo-white.svg

unu-logo-white.svg

26 ms

00079214.jpg

00079214.jpg

40 ms

IMG_6953.jpg

IMG_6953.jpg

41 ms

sean-pollock-PhYq704ffdA-unsplash.jpg

sean-pollock-PhYq704ffdA-unsplash.jpg

45 ms

8248407077_634d2c15ec_oIAS.jpg

8248407077_634d2c15ec_oIAS.jpg

45 ms

201904Asia_Elaine_Pearson_HiRes_UNU-Centre.jpg

201904Asia_Elaine_Pearson_HiRes_UNU-Centre.jpg

46 ms

UNU_GRAPHICS_Background-Patterns_YL%20IIGH_use.png

UNU_GRAPHICS_Background-Patterns_YL%20IIGH_use.png

49 ms

Accessibility Review

vie.unu.edu accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

vie.unu.edu 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

vie.unu.edu SEO score

93

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

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 Vie.unu.edu 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 Vie.unu.edu 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

vie.unu.edu

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