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air-purifiers-uk.co.uk screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    50% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

air-purifiers-uk.co.uk

Page Load Speed

2.1 sec in total

First Response

347 ms

Resources Loaded

1.6 sec

Page Rendered

115 ms

air-purifiers-uk.co.uk screenshot

About Website

Click here to check amazing Air Purifiers Uk content. Otherwise, check out these important facts you probably never knew about air-purifiers-uk.co.uk

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Visit air-purifiers-uk.co.uk

Key Findings

We analyzed Air-purifiers-uk.co.uk page load time and found that the first response time was 347 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

air-purifiers-uk.co.uk performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value3,070 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

air-purifiers-uk.co.uk

347 ms

init.js

201 ms

website.css

325 ms

pr_10-bmn_1.css

216 ms

pa_10-paai_1.css

232 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 88% of them (22 requests) were addressed to the original Air-purifiers-uk.co.uk, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (750 ms) belongs to the original domain Air-purifiers-uk.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 202.2 kB (63%)

Content Size

322.5 kB

After Optimization

120.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Air-purifiers-uk.co.uk main page is 322.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 239.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 20.8 kB

  • Original 28.4 kB
  • After minification 27.2 kB
  • After compression 7.6 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 20.8 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 462 B
  • After minification 462 B

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. Air Purifiers Uk images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 137.8 kB

  • Original 239.4 kB
  • After minification 235.4 kB
  • After compression 101.6 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 137.8 kB or 58% of the original size.

CSS Optimization

-80%

Potential reduce by 43.6 kB

  • Original 54.2 kB
  • After minification 45.8 kB
  • After compression 10.7 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. Air-purifiers-uk.co.uk needs all CSS files to be minified and compressed as it can save up to 43.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (64%)

Requests Now

22

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Air Purifiers Uk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

air-purifiers-uk.co.uk

air-purifiers-uk.co.uk

347 ms

init.js

init.js

201 ms

website.css

website.css

325 ms

pr_10-bmn_1.css

pr_10-bmn_1.css

216 ms

pa_10-paai_1.css

pa_10-paai_1.css

232 ms

index1.css

index1.css

227 ms

index2.css

index2.css

230 ms

global.css

global.css

313 ms

global-responsive.css

global-responsive.css

363 ms

loader.js

loader.js

576 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

750 ms

jquery.zoom-min.js

jquery.zoom-min.js

435 ms

js

js

59 ms

magiczoomplus.css

magiczoomplus.css

417 ms

magiczoomplus.js

magiczoomplus.js

632 ms

html5ext.js

html5ext.js

463 ms

date.js

date.js

106 ms

extra.html

extra.html

135 ms

load_index1.html

load_index1.html

132 ms

load_index2.html

load_index2.html

115 ms

designimage3.jpg

designimage3.jpg

162 ms

analytics.js

analytics.js

58 ms

collect

collect

23 ms

lang.html

lang.html

122 ms

lang_en-uk.js

lang_en-uk.js

155 ms

Accessibility Review

air-purifiers-uk.co.uk accessibility score

100

Accessibility Issues

Best Practices

air-purifiers-uk.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

SEO Factors

air-purifiers-uk.co.uk SEO score

92

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

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Air-purifiers-uk.co.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Air-purifiers-uk.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

air-purifiers-uk.co.uk

Open Graph description is not detected on the main page of Air Purifiers Uk. 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: