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infernos.co.uk screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

infernos.co.uk

Infernos Club – Infernos London's Greatest Disco Nightclub

Page Load Speed

2.2 sec in total

First Response

467 ms

Resources Loaded

1.5 sec

Page Rendered

262 ms

infernos.co.uk screenshot

About Website

Visit infernos.co.uk now to see the best up-to-date Infernos content for United Kingdom and also check out these interesting facts you probably never knew about infernos.co.uk

Infernos in Clapham is London's Greatest Disco! Immerse yourself in a boogie wonderland and you can even indulg your inner popstar with the all new private Karaoke rooms!

Visit infernos.co.uk

Key Findings

We analyzed Infernos.co.uk page load time and found that the first response time was 467 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 35% of websites can load faster.

Performance Metrics

infernos.co.uk performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value1,640 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

infernos.co.uk

467 ms

fire.css

325 ms

swfobject.js

247 ms

colorbox.css

177 ms

jquery.min.js

6 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 88% of them (36 requests) were addressed to the original Infernos.co.uk, 5% (2 requests) were made to Designmynight.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (699 ms) belongs to the original domain Infernos.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.8 kB (31%)

Content Size

541.6 kB

After Optimization

375.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Infernos.co.uk main page is 541.6 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. 30% of websites need less resources to load. Images take 322.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 31.3 kB

  • Original 38.3 kB
  • After minification 35.9 kB
  • After compression 6.9 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 31.3 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 14.1 kB

  • Original 322.4 kB
  • After minification 308.3 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. Infernos images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 10.0 kB

  • Original 49.5 kB
  • After minification 49.2 kB
  • After compression 39.5 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 10.0 kB or 20% of the original size.

CSS Optimization

-84%

Potential reduce by 110.4 kB

  • Original 131.5 kB
  • After minification 128.1 kB
  • After compression 21.1 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. Infernos.co.uk needs all CSS files to be minified and compressed as it can save up to 110.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (20%)

Requests Now

40

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infernos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

infernos.co.uk

infernos.co.uk

467 ms

fire.css

fire.css

325 ms

swfobject.js

swfobject.js

247 ms

colorbox.css

colorbox.css

177 ms

jquery.min.js

jquery.min.js

6 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

261 ms

js

js

374 ms

topdash.gif

topdash.gif

83 ms

wholehead.jpg

wholehead.jpg

346 ms

flash.jpg

flash.jpg

373 ms

eflyer.gif

eflyer.gif

83 ms

tw.gif

tw.gif

89 ms

fb.gif

fb.gif

307 ms

0.gif

0.gif

306 ms

dot.gif

dot.gif

307 ms

karaoke.jpg

karaoke.jpg

341 ms

karaoke_video.gif

karaoke_video.gif

566 ms

cocktails.gif

cocktails.gif

344 ms

comingup_header.gif

comingup_header.gif

339 ms

comingup_bg.gif

comingup_bg.gif

349 ms

darts_poster.jpg

darts_poster.jpg

699 ms

comingup_footer.gif

comingup_footer.gif

406 ms

rollervote.gif

rollervote.gif

412 ms

or.gif

or.gif

436 ms

roller_footer.gif

roller_footer.gif

458 ms

top5.gif

top5.gif

566 ms

starburst.jpg

starburst.jpg

657 ms

Inf_DMN_title.png

Inf_DMN_title.png

697 ms

crazy_image.gif

crazy_image.gif

545 ms

crazy_footer.gif

crazy_footer.gif

633 ms

skill_imgbg.gif

skill_imgbg.gif

646 ms

skill_footer.gif

skill_footer.gif

647 ms

partner-form.css

partner-form.css

208 ms

powered-by-small.png

powered-by-small.png

204 ms

font-awesome.min.css

font-awesome.min.css

201 ms

crazy.gif

crazy.gif

386 ms

stylish-70s-fashiona0.jpg

stylish-70s-fashiona0.jpg

471 ms

skill_bg.gif

skill_bg.gif

393 ms

asteroids0.jpg

asteroids0.jpg

405 ms

loading.gif

loading.gif

450 ms

controls.png

controls.png

450 ms

Accessibility Review

infernos.co.uk accessibility score

79

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

infernos.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

infernos.co.uk SEO score

79

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Infernos.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 Infernos.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

infernos.co.uk

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