Tools & Wizards About Us
justfans.co.uk screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

justfans.co.uk

Extractor Fans from Bathroom to Commercial | Just Fans Ltd

Page Load Speed

2.8 sec in total

First Response

434 ms

Resources Loaded

2.1 sec

Page Rendered

299 ms

justfans.co.uk screenshot

About Website

Click here to check amazing Just Fans content for United Kingdom. Otherwise, check out these important facts you probably never knew about justfans.co.uk

Extractor Fans from Bathroom to Commercial, stocking a full range of ducting, grilles and controllers. Largest online searchable range of commercial ventilation equipment and supplies.

Visit justfans.co.uk

Key Findings

We analyzed Justfans.co.uk page load time and found that the first response time was 434 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

justfans.co.uk performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.217

57/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

justfans.co.uk

434 ms

jquery-ui-1.8.22.css

243 ms

jquery-1.4.3.min.js

328 ms

jquery-ui-1.8.22.min.js

424 ms

jquery.bxGallery.1.1.min.js

246 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 95% of them (59 requests) were addressed to the original Justfans.co.uk, 2% (1 request) were made to Fonts.googleapis.com and 2% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (988 ms) belongs to the original domain Justfans.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 437.2 kB (31%)

Content Size

1.4 MB

After Optimization

975.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Justfans.co.uk main page is 1.4 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. 30% of websites need less resources to load. Images take 883.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 35.0 kB

  • Original 44.0 kB
  • After minification 41.7 kB
  • After compression 9.0 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 35.0 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 44.3 kB

  • Original 883.1 kB
  • After minification 838.8 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. Just Fans images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 252.8 kB

  • Original 361.4 kB
  • After minification 347.7 kB
  • After compression 108.6 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 252.8 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 105.1 kB

  • Original 124.3 kB
  • After minification 89.0 kB
  • After compression 19.1 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. Justfans.co.uk needs all CSS files to be minified and compressed as it can save up to 105.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (38%)

Requests Now

58

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Just Fans. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

justfans.co.uk

justfans.co.uk

434 ms

jquery-ui-1.8.22.css

jquery-ui-1.8.22.css

243 ms

jquery-1.4.3.min.js

jquery-1.4.3.min.js

328 ms

jquery-ui-1.8.22.min.js

jquery-ui-1.8.22.min.js

424 ms

jquery.bxGallery.1.1.min.js

jquery.bxGallery.1.1.min.js

246 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

254 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

259 ms

jquery.equalheights.js

jquery.equalheights.js

322 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

344 ms

hoverIntent.js

hoverIntent.js

344 ms

superfish.js

superfish.js

345 ms

940_12_col.css

940_12_col.css

400 ms

stylesheet.css

stylesheet.css

405 ms

constants.css

constants.css

412 ms

style.css

style.css

421 ms

style_boxes.css

style_boxes.css

452 ms

css3.css

css3.css

478 ms

buttons.css

buttons.css

486 ms

nivo-slider.css

nivo-slider.css

493 ms

superfish.css

superfish.css

504 ms

superfish-navbar.css

superfish-navbar.css

501 ms

css

css

63 ms

js.js

js.js

508 ms

imagepreloader.js

imagepreloader.js

555 ms

ga.js

ga.js

27 ms

tail_body.gif

tail_body.gif

96 ms

tail_top.png

tail_top.png

85 ms

tail_row.gif

tail_row.gif

81 ms

cart_header_bg.png

cart_header_bg.png

85 ms

button_header_search.png

button_header_search.png

92 ms

user_menu.gif

user_menu.gif

114 ms

store_logo.png

store_logo.png

162 ms

telephone_icon.png

telephone_icon.png

167 ms

tail_nav.gif

tail_nav.gif

170 ms

marker.gif

marker.gif

176 ms

border_nav.gif

border_nav.gif

178 ms

banner_slider_0002.jpg

banner_slider_0002.jpg

714 ms

banner_slider_0000001.jpg

banner_slider_0000001.jpg

658 ms

banner_slider_002.jpg

banner_slider_002.jpg

665 ms

banner_slider_004.jpg

banner_slider_004.jpg

572 ms

banner_slider_004%20ETALINE.jpg

banner_slider_004%20ETALINE.jpg

832 ms

banner_01.jpg

banner_01.jpg

313 ms

Banner002.jpg

Banner002.jpg

611 ms

Banner003.jpg

Banner003.jpg

687 ms

Banner4.jpg

Banner4.jpg

831 ms

Etaline_No_Background.png

Etaline_No_Background.png

833 ms

Roterex_No_Background.png

Roterex_No_Background.png

976 ms

819 ms

spacer.gif

spacer.gif

828 ms

tail_cat.gif

tail_cat.gif

908 ms

title-icon.png

title-icon.png

905 ms

wrapper_pic_border.png

wrapper_pic_border.png

910 ms

tail_btn.gif

tail_btn.gif

912 ms

ui-bg_glass_85_dfeffc_1x400.png

ui-bg_glass_85_dfeffc_1x400.png

910 ms

marker_btn.png

marker_btn.png

985 ms

marker_btn2.png

marker_btn2.png

988 ms

-1qPjVU14dEdanR8MQuQPfesZW2xOQ-xsNqO47m55DA.ttf

-1qPjVU14dEdanR8MQuQPfesZW2xOQ-xsNqO47m55DA.ttf

57 ms

bg_list.png

bg_list.png

936 ms

marker_2.gif

marker_2.gif

80 ms

marker_2_next.gif

marker_2_next.gif

88 ms

bg_slider_nav.png

bg_slider_nav.png

87 ms

cs-buttons.png

cs-buttons.png

81 ms

Accessibility Review

justfans.co.uk accessibility score

73

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

justfans.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

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

justfans.co.uk SEO score

82

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

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 Justfans.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 Justfans.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

justfans.co.uk

Open Graph description is not detected on the main page of Just Fans. 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: