Tools & Wizards About Us
sees.manchester.ac.uk screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

sees.manchester.ac.uk

Department of Earth and Environmental Sciences - The University of Manchester

Page Load Speed

4.7 sec in total

First Response

817 ms

Resources Loaded

3.4 sec

Page Rendered

452 ms

sees.manchester.ac.uk screenshot

About Website

Click here to check amazing Sees Manchester content for United Kingdom. Otherwise, check out these important facts you probably never knew about sees.manchester.ac.uk

Explore the world around you and begin your adventure by studying at the Department of Earth and Environmental Sciences at The University of Manchester.

Visit sees.manchester.ac.uk

Key Findings

We analyzed Sees.manchester.ac.uk page load time and found that the first response time was 817 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sees.manchester.ac.uk performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value3,270 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.119

85/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

sees.manchester.ac.uk

817 ms

www.ees.manchester.ac.uk

773 ms

maze-universal-loader.js

35 ms

global-mhs-v3.css

995 ms

left-menu-new.css

926 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sees.manchester.ac.uk, 52% (33 requests) were made to Webassets.manchester.ac.uk and 9% (6 requests) were made to Assets.manchester.ac.uk. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Webassets.manchester.ac.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.5 kB (12%)

Content Size

1.0 MB

After Optimization

901.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sees.manchester.ac.uk main page is 1.0 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. 80% 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 552.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 59.2 kB

  • Original 71.4 kB
  • After minification 59.3 kB
  • After compression 12.2 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 12.2 kB, which is 17% 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 59.2 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 26.4 kB

  • Original 552.3 kB
  • After minification 525.9 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. Sees Manchester images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 21.3 kB

  • Original 293.1 kB
  • After minification 293.1 kB
  • After compression 271.7 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

-15%

Potential reduce by 16.5 kB

  • Original 107.9 kB
  • After minification 107.9 kB
  • After compression 91.3 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. Sees.manchester.ac.uk needs all CSS files to be minified and compressed as it can save up to 16.5 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (54%)

Requests Now

57

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sees Manchester. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sees.manchester.ac.uk

sees.manchester.ac.uk

817 ms

www.ees.manchester.ac.uk

www.ees.manchester.ac.uk

773 ms

maze-universal-loader.js

maze-universal-loader.js

35 ms

global-mhs-v3.css

global-mhs-v3.css

995 ms

left-menu-new.css

left-menu-new.css

926 ms

mobile-menu.css

mobile-menu.css

928 ms

lightbox.css

lightbox.css

931 ms

slick.css

slick.css

931 ms

slick-theme.css

slick-theme.css

936 ms

css

css

52 ms

modifications13.css

modifications13.css

1011 ms

Colours.css

Colours.css

1008 ms

footer_logo.css

footer_logo.css

1016 ms

Custom2.css

Custom2.css

1014 ms

cookie-banner-01.css

cookie-banner-01.css

1020 ms

modernizr-3.7.0-custom-02.min.js

modernizr-3.7.0-custom-02.min.js

691 ms

OtAutoBlock.js

OtAutoBlock.js

60 ms

otSDKStub.js

otSDKStub.js

76 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

785 ms

jquery-migrate-3.3.2.js

jquery-migrate-3.3.2.js

705 ms

iScroll.js

iScroll.js

1132 ms

global-plugins.js

global-plugins.js

1201 ms

slick.js

slick.js

1131 ms

imagelightbox.js

imagelightbox.js

1128 ms

imagelightbox-init.js

imagelightbox-init.js

1128 ms

global16.js

global16.js

1127 ms

mobile-menu.js

mobile-menu.js

1206 ms

custom.js

custom.js

1208 ms

mega-menu-keyboard-01.min.js

mega-menu-keyboard-01.min.js

703 ms

f6c06aa6-cac4-4104-8b3d-70b088ddfff6.json

f6c06aa6-cac4-4104-8b3d-70b088ddfff6.json

131 ms

social-responsibility-banner1400x400.jpg

social-responsibility-banner1400x400.jpg

773 ms

500_nationaloceanographycentreequipment.jpg

500_nationaloceanographycentreequipment.jpg

104 ms

500_abresistance.jpg

500_abresistance.jpg

110 ms

500_creativemanchestersolsticeandequinoxjune2024.jpg

500_creativemanchestersolsticeandequinoxjune2024.jpg

120 ms

500_c.earlyphotowiththeteam.jpg

500_c.earlyphotowiththeteam.jpg

750 ms

icon-menu-25x20.gif

icon-menu-25x20.gif

158 ms

logo-university-of-manchester.png

logo-university-of-manchester.png

160 ms

icon-search-mobile-20x20-20x21.gif

icon-search-mobile-20x20-20x21.gif

160 ms

icon-home-white.png

icon-home-white.png

247 ms

icon-moreArrow-right.png

icon-moreArrow-right.png

246 ms

video-play-button.png

video-play-button.png

246 ms

icon-facebook-50.png

icon-facebook-50.png

246 ms

icon-twitter-50.png

icon-twitter-50.png

247 ms

icon-youtube-50.png

icon-youtube-50.png

246 ms

icon-instagram-new-50.png

icon-instagram-new-50.png

589 ms

icon-pinterest-red-white-50.png

icon-pinterest-red-white-50.png

591 ms

icon-vimeo-50.png

icon-vimeo-50.png

590 ms

icon-wordpress-50.png

icon-wordpress-50.png

590 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

47 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

57 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

73 ms

x6p11MbpyhM

x6p11MbpyhM

137 ms

icon-menu-white.png

icon-menu-white.png

88 ms

menu-arrow-down-open-grey.png

menu-arrow-down-open-grey.png

125 ms

icons-discover.png

icons-discover.png

516 ms

location

location

58 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

40 ms

base.js

base.js

78 ms

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

92 ms

embed.js

embed.js

43 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

21 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

22 ms

Create

Create

126 ms

Accessibility Review

sees.manchester.ac.uk accessibility score

100

Accessibility Issues

Best Practices

sees.manchester.ac.uk best practices score

67

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

sees.manchester.ac.uk SEO score

84

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

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 Sees.manchester.ac.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 Sees.manchester.ac.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

sees.manchester.ac.uk

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