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Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

alert4shutter.co.uk

Coming Soon

Page Load Speed

588 ms in total

First Response

252 ms

Resources Loaded

272 ms

Page Rendered

64 ms

alert4shutter.co.uk screenshot

About Website

Welcome to alert4shutter.co.uk homepage info - get ready to check Alert 4 Shutter best content for India right away, or after learning these important things about alert4shutter.co.uk

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Key Findings

We analyzed Alert4shutter.co.uk page load time and found that the first response time was 252 ms and then it took 336 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

alert4shutter.co.uk performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

alert4shutter.co.uk

252 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Alert4shutter.co.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (252 ms) belongs to the original domain Alert4shutter.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.6 kB (6%)

Content Size

242.5 kB

After Optimization

228.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alert4shutter.co.uk main page is 242.5 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 152.2 kB which makes up the majority of the site volume.

HTML Optimization

-53%

Potential reduce by 1.1 kB

  • Original 2.0 kB
  • After minification 1.9 kB
  • After compression 928 B

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 1.1 kB or 53% of the original size.

Image Optimization

-2%

Potential reduce by 3.4 kB

  • Original 152.2 kB
  • After minification 148.8 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. Alert 4 Shutter images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 4.1 kB

  • Original 74.8 kB
  • After minification 74.8 kB
  • After compression 70.8 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

-38%

Potential reduce by 5.0 kB

  • Original 13.4 kB
  • After minification 13.3 kB
  • After compression 8.4 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. Alert4shutter.co.uk needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 38% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

alert4shutter.co.uk

alert4shutter.co.uk

252 ms

Accessibility Review

alert4shutter.co.uk accessibility score

84

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

alert4shutter.co.uk 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

SEO Factors

alert4shutter.co.uk SEO score

91

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alert4shutter.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Alert4shutter.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

alert4shutter.co.uk

Open Graph description is not detected on the main page of Alert 4 Shutter. 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: