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nusu.co.uk screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

nusu.co.uk

Newcastle University Students' Union

Page Load Speed

6.8 sec in total

First Response

168 ms

Resources Loaded

5.7 sec

Page Rendered

890 ms

nusu.co.uk screenshot

About Website

Welcome to nusu.co.uk homepage info - get ready to check Nusu best content for United Kingdom right away, or after learning these important things about nusu.co.uk

Newcastle University Students’ Union, home to over 28,000 students, offers a wide range of services that provide exciting activities, great representation and fun social, volunteering and welfare oppo...

Visit nusu.co.uk

Key Findings

We analyzed Nusu.co.uk page load time and found that the first response time was 168 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

nusu.co.uk performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value32.0 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

nusu.co.uk

168 ms

nusu.co.uk

529 ms

mww6hex.css

103 ms

css

58 ms

bootstrap.min.css

65 ms

Our browser made a total of 147 requests to load all elements on the main page. We found that 3% of them (5 requests) were addressed to the original Nusu.co.uk, 67% (99 requests) were made to Wassets.sumsmanagement.com and 10% (14 requests) were made to Assets-cdn.sums.su. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Wassets.sumsmanagement.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (25%)

Content Size

16.2 MB

After Optimization

12.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nusu.co.uk main page is 16.2 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. 65% of websites need less resources to load. Images take 15.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 129.9 kB

  • Original 151.7 kB
  • After minification 117.7 kB
  • After compression 21.9 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. This page needs HTML code to be minified as it can gain 34.0 kB, which is 22% 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 129.9 kB or 86% of the original size.

Image Optimization

-26%

Potential reduce by 3.9 MB

  • Original 15.3 MB
  • After minification 11.4 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, Nusu needs image optimization as it can save up to 3.9 MB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 7.0 kB

  • Original 550.4 kB
  • After minification 550.4 kB
  • After compression 543.4 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

-1%

Potential reduce by 2.3 kB

  • Original 209.4 kB
  • After minification 207.4 kB
  • After compression 207.1 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. Nusu.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 113 (84%)

Requests Now

134

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nusu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 79 to 1 for JavaScripts and from 36 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nusu.co.uk

nusu.co.uk

168 ms

nusu.co.uk

nusu.co.uk

529 ms

mww6hex.css

mww6hex.css

103 ms

css

css

58 ms

bootstrap.min.css

bootstrap.min.css

65 ms

offcanvas.css

offcanvas.css

416 ms

NUSU2022-1.css

NUSU2022-1.css

459 ms

font-awesome.min.css

font-awesome.min.css

373 ms

simple-line-icons.css

simple-line-icons.css

371 ms

style.css

style.css

405 ms

style.css

style.css

381 ms

style.css

style.css

407 ms

dzsparallaxer.css

dzsparallaxer.css

679 ms

scroller.css

scroller.css

696 ms

plugin.css

plugin.css

662 ms

animate.css

animate.css

724 ms

hamburgers.min.css

hamburgers.min.css

678 ms

hs.megamenu.css

hs.megamenu.css

722 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

962 ms

slick.css

slick.css

974 ms

jquery.fancybox.css

jquery.fancybox.css

957 ms

plyr.css

plyr.css

999 ms

chosen.css

chosen.css

1012 ms

pe-icon-7-stroke.css

pe-icon-7-stroke.css

1169 ms

settings.css

settings.css

971 ms

layers.css

layers.css

1294 ms

navigation.css

navigation.css

1347 ms

unify-core.css

unify-core.css

1280 ms

unify-components.css

unify-components.css

1350 ms

unify-globals.css

unify-globals.css

1436 ms

custombox.min.css

custombox.min.css

1469 ms

jquery-ui.min.css

jquery-ui.min.css

1596 ms

slick.css

slick.css

1597 ms

slick-theme.css

slick-theme.css

1645 ms

styleswitcher__lsu-theme.css

styleswitcher__lsu-theme.css

472 ms

styleswitcher__lsu-missing.css

styleswitcher__lsu-missing.css

776 ms

custom.css

custom.css

829 ms

tester.css

tester.css

830 ms

jquery.min.js

jquery.min.js

1619 ms

jquery-migrate.min.js

jquery-migrate.min.js

1733 ms

popper.min.js

popper.min.js

1576 ms

bootstrap.min.js

bootstrap.min.js

1869 ms

offcanvas.js

offcanvas.js

1916 ms

api.js

api.js

47 ms

moment.min.js

moment.min.js

1928 ms

jquery.rss.js

jquery.rss.js

1900 ms

js

js

83 ms

js

js

114 ms

cookieconsent.min.css

cookieconsent.min.css

27 ms

shop.form.js

shop.form.js

80 ms

shop.global.js

shop.global.js

158 ms

bearer.js

bearer.js

229 ms

cookieconsent.min.js

cookieconsent.min.js

27 ms

hs.megamenu.js

hs.megamenu.js

1997 ms

p.css

p.css

27 ms

appear.js

appear.js

1725 ms

plyr.js

plyr.js

1811 ms

dzsparallaxer.js

dzsparallaxer.js

1893 ms

scroller.js

scroller.js

1873 ms

plugin.js

plugin.js

1871 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

1951 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

1729 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

1811 ms

slick.js

slick.js

1915 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1897 ms

ImageSelect.jquery.js

ImageSelect.jquery.js

1834 ms

chosen.jquery.js

chosen.jquery.js

1925 ms

jquery.validate.min.js

jquery.validate.min.js

1746 ms

custombox.min.js

custombox.min.js

1814 ms

jquery.countdown.min.js

jquery.countdown.min.js

1877 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

1963 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

1925 ms

revolution.addon.slicey.min.js

revolution.addon.slicey.min.js

1952 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

1854 ms

revolution.extension.carousel.min.js

revolution.extension.carousel.min.js

1604 ms

revolution.extension.kenburn.min.js

revolution.extension.kenburn.min.js

1568 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

1860 ms

revolution.extension.migration.min.js

revolution.extension.migration.min.js

1784 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

1777 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

1761 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

1662 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

1717 ms

widget.js

widget.js

1840 ms

version.js

version.js

1900 ms

keycode.js

keycode.js

1827 ms

position.js

position.js

1766 ms

unique-id.js

unique-id.js

1688 ms

safe-active-element.js

safe-active-element.js

1701 ms

recaptcha__en.js

recaptcha__en.js

175 ms

menu.js

menu.js

1809 ms

fbevents.js

fbevents.js

248 ms

White_Mono_NUSU_Logo_.png

White_Mono_NUSU_Logo_.png

468 ms

ns_thumb_3985_a8a391_437728123_17992414400632960_4184966802348261032_n.jpg

ns_thumb_3985_a8a391_437728123_17992414400632960_4184966802348261032_n.jpg

332 ms

ns_thumb_3984_5c3b52_RYLsigning.jpg

ns_thumb_3984_5c3b52_RYLsigning.jpg

493 ms

ns_thumb_3983_83e94e_promoteam.jpg

ns_thumb_3983_83e94e_promoteam.jpg

417 ms

ns_thumb_3977_550d71_Facebook_ElectionsInYourArea.jpg

ns_thumb_3977_550d71_Facebook_ElectionsInYourArea.jpg

236 ms

ns_thumb_3973_bdabf9_1000007092.png

ns_thumb_3973_bdabf9_1000007092.png

355 ms

ns_thumb_3967_b1ac6c_rgsu.png

ns_thumb_3967_b1ac6c_rgsu.png

330 ms

bnr_h03ac7_hbpwcz_discover_newcastle_ad_banner.png

bnr_h03ac7_hbpwcz_discover_newcastle_ad_banner.png

393 ms

ryl.jpg

ryl.jpg

434 ms

homepage-asset.png

homepage-asset.png

483 ms

GSB2.jpg

GSB2.jpg

426 ms

wsc5-big.webp

wsc5-big.webp

459 ms

GIAG.webp

GIAG.webp

791 ms

live_music.jpg

live_music.jpg

880 ms

Discover1.webp

Discover1.webp

1164 ms

181.jpg

181.jpg

851 ms

sport2-small.webp

sport2-small.webp

838 ms

voloffice3-small.webp

voloffice3-small.webp

886 ms

mouse.js

mouse.js

1773 ms

sabbsgroup1.jpg

sabbsgroup1.jpg

1827 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

151 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVc.ttf

152 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

213 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

243 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

244 ms

d

d

76 ms

d

d

101 ms

d

d

117 ms

datepicker.js

datepicker.js

1558 ms

hs.core.js

hs.core.js

1750 ms

hs.hamburgers.js

hs.hamburgers.js

1675 ms

161566657828939

161566657828939

98 ms

hs.rating.js

hs.rating.js

1611 ms

hs.not-empty-state.js

hs.not-empty-state.js

1615 ms

hs.focus-state.js

hs.focus-state.js

1732 ms

hs.header.js

hs.header.js

1728 ms

hs.dropdown.js

hs.dropdown.js

1752 ms

hs.counter.js

hs.counter.js

1691 ms

hs.onscroll-animation.js

hs.onscroll-animation.js

1645 ms

hs.sticky-block.js

hs.sticky-block.js

1602 ms

hs.scrollbar.js

hs.scrollbar.js

1754 ms

hs.popup.js

hs.popup.js

1710 ms

hs.carousel.js

hs.carousel.js

1742 ms

hs.video-audio.js

hs.video-audio.js

1725 ms

hs.go-to.js

hs.go-to.js

1616 ms

hs.count-qty.js

hs.count-qty.js

1615 ms

hs.select.js

hs.select.js

1579 ms

hs.validation.js

hs.validation.js

1749 ms

hs.tabs.js

hs.tabs.js

1772 ms

hs.datepicker.js

hs.datepicker.js

1615 ms

hs.modal-window.js

hs.modal-window.js

1549 ms

hs.step-form.js

hs.step-form.js

1616 ms

hs.progress-bar.js

hs.progress-bar.js

1580 ms

hs.countdown.js

hs.countdown.js

1647 ms

jquery.blockUI.js

jquery.blockUI.js

1660 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1761 ms

Accessibility Review

nusu.co.uk accessibility score

81

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.

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 IDs 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

nusu.co.uk 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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

nusu.co.uk SEO score

76

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

High

Page is blocked from indexing

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 Nusu.co.uk 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 Nusu.co.uk 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

nusu.co.uk

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