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instituteofwater.org.uk screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

instituteofwater.org.uk

UK water sector - Institute of Water

Page Load Speed

4.5 sec in total

First Response

701 ms

Resources Loaded

3.3 sec

Page Rendered

516 ms

instituteofwater.org.uk screenshot

About Website

Welcome to instituteofwater.org.uk homepage info - get ready to check Institute Of Water best content for United Kingdom right away, or after learning these important things about instituteofwater.org.uk

The only professional body dedicated entirely to supporting the careers of people in the UK water sector

Visit instituteofwater.org.uk

Key Findings

We analyzed Instituteofwater.org.uk page load time and found that the first response time was 701 ms and then it took 3.8 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

instituteofwater.org.uk performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

instituteofwater.org.uk

701 ms

jii0vbx.css

115 ms

87f28cd1ce.js

70 ms

jquery.min.js

156 ms

jquery-latest.js

30 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 55% of them (58 requests) were addressed to the original Instituteofwater.org.uk, 17% (18 requests) were made to Platform.twitter.com and 9% (10 requests) were made to Iow.live.bluetahiti.co.uk. The less responsive or slowest element that took the longest time to load (982 ms) belongs to the original domain Instituteofwater.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.5 MB (32%)

Content Size

13.8 MB

After Optimization

9.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Instituteofwater.org.uk main page is 13.8 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 12.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 76.9 kB

  • Original 95.3 kB
  • After minification 88.4 kB
  • After compression 18.4 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 76.9 kB or 81% of the original size.

Image Optimization

-33%

Potential reduce by 4.3 MB

  • Original 12.9 MB
  • After minification 8.6 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, Institute Of Water needs image optimization as it can save up to 4.3 MB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 65.9 kB

  • Original 705.9 kB
  • After minification 705.9 kB
  • After compression 640.0 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

-20%

Potential reduce by 19.5 kB

  • Original 95.2 kB
  • After minification 95.2 kB
  • After compression 75.7 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. Instituteofwater.org.uk needs all CSS files to be minified and compressed as it can save up to 19.5 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 65 (65%)

Requests Now

100

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Institute Of Water. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

instituteofwater.org.uk

instituteofwater.org.uk

701 ms

jii0vbx.css

jii0vbx.css

115 ms

87f28cd1ce.js

87f28cd1ce.js

70 ms

jquery.min.js

jquery.min.js

156 ms

jquery-latest.js

jquery-latest.js

30 ms

featherlight.min.js

featherlight.min.js

233 ms

featherlight.min.css

featherlight.min.css

234 ms

jQuery.getContent.js

jQuery.getContent.js

62 ms

slick.css

slick.css

252 ms

slick-theme.css

slick-theme.css

236 ms

animate.min.css

animate.min.css

252 ms

font-awesome.min.css

font-awesome.min.css

254 ms

style.css

style.css

386 ms

style.min.css

style.min.css

390 ms

styles.css

styles.css

313 ms

ctf-styles.min.css

ctf-styles.min.css

319 ms

js

js

80 ms

widgets.js

widgets.js

30 ms

jquery.min.js

jquery.min.js

461 ms

jquery-migrate.min.js

jquery-migrate.min.js

335 ms

index.js

index.js

459 ms

index.js

index.js

459 ms

jquery.min.js

jquery.min.js

501 ms

featherlight.min.js

featherlight.min.js

28 ms

jQuery.getContent.js

jQuery.getContent.js

461 ms

slick.min.js

slick.min.js

498 ms

wow.min.js

wow.min.js

501 ms

all.min.js

all.min.js

804 ms

scripts.js

scripts.js

500 ms

googlesitekit-consent-mode-3d6495dceaebc28bcca3.js

googlesitekit-consent-mode-3d6495dceaebc28bcca3.js

500 ms

p.css

p.css

31 ms

gtm.js

gtm.js

70 ms

IOW-logo.svg

IOW-logo.svg

365 ms

menu-wave.png

menu-wave.png

183 ms

menu.svg

menu.svg

180 ms

search.png

search.png

184 ms

gradient.png

gradient.png

253 ms

wave-white.png

wave-white.png

261 ms

wave-blue.png

wave-blue.png

489 ms

play.png

play.png

496 ms

right.png

right.png

532 ms

arrow-left.png

arrow-left.png

541 ms

d

d

39 ms

d

d

55 ms

arrow-right.png

arrow-right.png

570 ms

0324-web-header.png

0324-web-header.png

982 ms

Group-54.png

Group-54.png

417 ms

13thmarch2024-61-scaled.jpg

13thmarch2024-61-scaled.jpg

480 ms

Scottish-Area.jpg

Scottish-Area.jpg

707 ms

F9HWox3XUAAzj1O.jpg

F9HWox3XUAAzj1O.jpg

708 ms

Midlands-Area-scaled.jpg

Midlands-Area-scaled.jpg

801 ms

YPN_IOW_2021_113.jpg

YPN_IOW_2021_113.jpg

641 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

64 ms

ServeContent.aspx

ServeContent.aspx

557 ms

ajax-loader.gif

ajax-loader.gif

332 ms

slick.woff

slick.woff

407 ms

Smiling-Members-Annual-Conference-2019-3.jpg

Smiling-Members-Annual-Conference-2019-3.jpg

496 ms

1T8A7769-1-scaled.jpg

1T8A7769-1-scaled.jpg

576 ms

settings

settings

99 ms

033-scaled.jpg

033-scaled.jpg

578 ms

IOW-group.png

IOW-group.png

632 ms

thumbnail.png

thumbnail.png

635 ms

website-events.jpg

website-events.jpg

780 ms

0W5A1902-Enhanced-NR-scaled.jpg

0W5A1902-Enhanced-NR-scaled.jpg

638 ms

1690478240380.jpg

1690478240380.jpg

699 ms

i-5DShWKV-X3.jpg

i-5DShWKV-X3.jpg

697 ms

0W5A6022-Enhanced-NR-scaled.jpg

0W5A6022-Enhanced-NR-scaled.jpg

669 ms

13thmarch2024-73-scaled.jpg

13thmarch2024-73-scaled.jpg

657 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

3 ms

Network-Logo-RS.png

Network-Logo-RS.png

640 ms

Network-Logo-YPN-1.jpg

Network-Logo-YPN-1.jpg

680 ms

InstWater

InstWater

70 ms

Network-Logo-WN.jpg

Network-Logo-WN.jpg

655 ms

IWater-Logo-high-res.png

IWater-Logo-high-res.png

653 ms

footer.png

footer.png

647 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

4 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

15 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

21 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

19 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

19 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

20 ms

_buildManifest.js

_buildManifest.js

21 ms

_ssgManifest.js

_ssgManifest.js

49 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

14 ms

1755.07a49c40b12af4f75780.js

1755.07a49c40b12af4f75780.js

14 ms

8283.f3e5048cca7cef5eed7f.js

8283.f3e5048cca7cef5eed7f.js

3 ms

3077.44bfeb00af01bc4020f6.js

3077.44bfeb00af01bc4020f6.js

8 ms

1362.42d432e02f7980bca032.js

1362.42d432e02f7980bca032.js

8 ms

4956.c4e51ef593974b9db0bb.js

4956.c4e51ef593974b9db0bb.js

19 ms

5893.d500bd2a89ded806aa73.js

5893.d500bd2a89ded806aa73.js

7 ms

fullcalendar.css

fullcalendar.css

363 ms

main.css

main.css

401 ms

jquery-ui.min.css

jquery-ui.min.css

395 ms

jquery-ui.structure.min.css

jquery-ui.structure.min.css

381 ms

jquery-ui.theme.min.css

jquery-ui.theme.min.css

393 ms

font-awesome.min.css

font-awesome.min.css

88 ms

jquery-ui.css

jquery-ui.css

9 ms

87f28cd1ce.js

87f28cd1ce.js

49 ms

jquery-ui.js

jquery-ui.js

22 ms

sensor.js

sensor.js

156 ms

fullcalendar.min.js

fullcalendar.min.js

492 ms

jquery-ui.min.js

jquery-ui.min.js

800 ms

moment.min.js

moment.min.js

68 ms

Content.js

Content.js

744 ms

skin.min.css

skin.min.css

57 ms

tinymce.min.js

tinymce.min.js

130 ms

Accessibility Review

instituteofwater.org.uk accessibility score

78

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

[role] values are not valid

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

instituteofwater.org.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

Missing source maps for large first-party JavaScript

SEO Factors

instituteofwater.org.uk SEO score

80

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

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 Instituteofwater.org.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 Instituteofwater.org.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

instituteofwater.org.uk

Open Graph data is detected on the main page of Institute Of Water. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: