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alertcascade.co.uk screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

alertcascade.co.uk

Home - Alert Cascade

Page Load Speed

4.4 sec in total

First Response

249 ms

Resources Loaded

3.3 sec

Page Rendered

847 ms

alertcascade.co.uk screenshot

About Website

Visit alertcascade.co.uk now to see the best up-to-date Alert Cascade content and also check out these interesting facts you probably never knew about alertcascade.co.uk

Communicate quickly, track outcomes, trends, and responses in real time, and recover from incidents faster.

Visit alertcascade.co.uk

Key Findings

We analyzed Alertcascade.co.uk page load time and found that the first response time was 249 ms and then it took 4.2 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

alertcascade.co.uk performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value20.5 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value3,550 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.67

8/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

alertcascade.co.uk

249 ms

alertcascade.co.uk

667 ms

wpo-minify-header-24d54a17.min.css

565 ms

css

57 ms

et-core-unified-9.min.css

325 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 46% of them (46 requests) were addressed to the original Alertcascade.co.uk, 39% (39 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Alertcascade.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (63%)

Content Size

2.3 MB

After Optimization

858.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alertcascade.co.uk main page is 2.3 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. Only a small number of websites need less resources to load. Javascripts take 872.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 266.5 kB

  • Original 307.8 kB
  • After minification 301.9 kB
  • After compression 41.3 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 266.5 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 3.0 kB

  • Original 522.2 kB
  • After minification 519.2 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. Alert Cascade images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 637.4 kB

  • Original 872.6 kB
  • After minification 872.6 kB
  • After compression 235.2 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 637.4 kB or 73% of the original size.

CSS Optimization

-90%

Potential reduce by 576.6 kB

  • Original 639.6 kB
  • After minification 639.0 kB
  • After compression 63.1 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. Alertcascade.co.uk needs all CSS files to be minified and compressed as it can save up to 576.6 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (34%)

Requests Now

58

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alert Cascade. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alertcascade.co.uk

alertcascade.co.uk

249 ms

alertcascade.co.uk

alertcascade.co.uk

667 ms

wpo-minify-header-24d54a17.min.css

wpo-minify-header-24d54a17.min.css

565 ms

css

css

57 ms

et-core-unified-9.min.css

et-core-unified-9.min.css

325 ms

api.js

api.js

36 ms

WebFormAnalyticsServeServlet

WebFormAnalyticsServeServlet

385 ms

track.js

track.js

25 ms

js

js

72 ms

wpo-minify-footer-e01c0f97.min.css

wpo-minify-footer-e01c0f97.min.css

370 ms

wpo-minify-footer-1cd110a3.min.css

wpo-minify-footer-1cd110a3.min.css

343 ms

wpo-minify-footer-89f0315e.min.js

wpo-minify-footer-89f0315e.min.js

953 ms

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wpo-minify-footer-6a6312e3.min.js

1354 ms

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425 ms

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wpo-minify-footer-f32a1dd9.min.js

935 ms

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hotjar-3351339.js

131 ms

01-AC-Logo-full-colour-dark.png

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274 ms

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441 ms

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432 ms

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any-device-01.png

449 ms

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AC-Cascade-rings-dark.png

477 ms

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AC-Cascade-rings-light.png

497 ms

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565 ms

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Operational-resilience-concept-400x250.jpg

585 ms

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559 ms

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586 ms

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608 ms

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676 ms

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679 ms

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697 ms

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697 ms

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722 ms

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794 ms

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790 ms

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808 ms

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880 ms

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887 ms

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933 ms

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899 ms

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900 ms

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924 ms

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990 ms

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1007 ms

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1047 ms

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1026 ms

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1066 ms

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1113 ms

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1102 ms

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1079 ms

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101 ms

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877 ms

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384 ms

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274 ms

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55 ms

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41 ms

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17 ms

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3 ms

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Accessibility Review

alertcascade.co.uk accessibility score

82

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

alertcascade.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

SEO Factors

alertcascade.co.uk SEO score

91

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

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 Alertcascade.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 Alertcascade.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

alertcascade.co.uk

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