Tools & Wizards About Us
reddwarf.co.uk screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

reddwarf.co.uk

Red Dwarf - The Official Website

Page Load Speed

2.9 sec in total

First Response

238 ms

Resources Loaded

2.4 sec

Page Rendered

255 ms

reddwarf.co.uk screenshot

About Website

Welcome to reddwarf.co.uk homepage info - get ready to check Red Dwarf best content for United Kingdom right away, or after learning these important things about reddwarf.co.uk

The official website of Red Dwarf, the cult science-fiction comedy show

Visit reddwarf.co.uk

Key Findings

We analyzed Reddwarf.co.uk page load time and found that the first response time was 238 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

reddwarf.co.uk performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.4

25/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

reddwarf.co.uk

238 ms

reddwarf.co.uk

433 ms

css

34 ms

red-dwarf-2020-11-19.css

368 ms

font-awesome.min.css

373 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 93% of them (115 requests) were addressed to the original Reddwarf.co.uk, 5% (6 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (528 ms) belongs to the original domain Reddwarf.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (47%)

Content Size

2.2 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Reddwarf.co.uk main page is 2.2 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 21.8 kB

  • Original 27.2 kB
  • After minification 26.2 kB
  • After compression 5.4 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 21.8 kB or 80% of the original size.

Image Optimization

-44%

Potential reduce by 847.0 kB

  • Original 1.9 MB
  • After minification 1.1 MB

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. Obviously, Red Dwarf needs image optimization as it can save up to 847.0 kB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 91.1 kB

  • Original 140.9 kB
  • After minification 137.8 kB
  • After compression 49.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 91.1 kB or 65% of the original size.

CSS Optimization

-78%

Potential reduce by 59.9 kB

  • Original 76.7 kB
  • After minification 75.0 kB
  • After compression 16.8 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. Reddwarf.co.uk needs all CSS files to be minified and compressed as it can save up to 59.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (22%)

Requests Now

60

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Red Dwarf. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

reddwarf.co.uk

reddwarf.co.uk

238 ms

reddwarf.co.uk

reddwarf.co.uk

433 ms

css

css

34 ms

red-dwarf-2020-11-19.css

red-dwarf-2020-11-19.css

368 ms

font-awesome.min.css

font-awesome.min.css

373 ms

page-start.min.js

page-start.min.js

373 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

373 ms

jquery.fancybox.css

jquery.fancybox.css

374 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

376 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

449 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

454 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

454 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

455 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

457 ms

js.cookie.min.js

js.cookie.min.js

31 ms

page-end.min.js

page-end.min.js

458 ms

jquery.orbit-1.2.3.min.js

jquery.orbit-1.2.3.min.js

528 ms

red-dwarf-2020-11-19.css

red-dwarf-2020-11-19.css

169 ms

font-awesome.min.css

font-awesome.min.css

334 ms

page-start.min.js

page-start.min.js

344 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

269 ms

jquery.fancybox.css

jquery.fancybox.css

259 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

351 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

185 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

272 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

270 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

273 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

335 ms

page-end.min.js

page-end.min.js

356 ms

jquery.orbit-1.2.3.min.js

jquery.orbit-1.2.3.min.js

285 ms

header-bg-2016.png

header-bg-2016.png

86 ms

press-release.jpg

press-release.jpg

86 ms

told-you-it-would-be-quick.jpg

told-you-it-would-be-quick.jpg

83 ms

thirty-four.jpg

thirty-four.jpg

84 ms

thumbnail.jpg

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86 ms

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82 ms

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164 ms

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165 ms

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332 ms

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334 ms

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406 ms

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410 ms

the-promised-land-online-banner.jpg

the-promised-land-online-banner.jpg

412 ms

live-commentaries-banner.jpg

live-commentaries-banner.jpg

414 ms

blu-ray-banner.jpg

blu-ray-banner.jpg

416 ms

uktvplay.png

uktvplay.png

416 ms

britbox.png

britbox.png

487 ms

itunes.png

itunes.png

492 ms

amazon.png

amazon.png

494 ms

googleplay.png

googleplay.png

496 ms

now-tv.png

now-tv.png

499 ms

microsoft.png

microsoft.png

501 ms

facebook.png

facebook.png

87 ms

twitter.png

twitter.png

91 ms

youtube.png

youtube.png

98 ms

rss.png

rss.png

98 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

38 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

43 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

45 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

253 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

25 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf

25 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYA.ttf

26 ms

thumbnail.jpg

thumbnail.jpg

89 ms

told-you-it-would-be-quick.jpg

told-you-it-would-be-quick.jpg

190 ms

thirty-four.jpg

thirty-four.jpg

285 ms

header-bg-2016.png

header-bg-2016.png

456 ms

press-release.jpg

press-release.jpg

281 ms

thumbnail.jpg

thumbnail.jpg

170 ms

sky-go.png

sky-go.png

466 ms

pbs.png

pbs.png

472 ms

banner.png

banner.png

474 ms

random-sm.png

random-sm.png

477 ms

loading.gif

loading.gif

480 ms

thumbnail.jpg

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178 ms

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195 ms

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195 ms

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310 ms

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301 ms

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234 ms

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thumbnail.jpg

275 ms

the-promised-land-online-banner.jpg

the-promised-land-online-banner.jpg

292 ms

live-commentaries-banner.jpg

live-commentaries-banner.jpg

381 ms

blu-ray-banner.jpg

blu-ray-banner.jpg

383 ms

uktvplay.png

uktvplay.png

396 ms

britbox.png

britbox.png

246 ms

itunes.png

itunes.png

279 ms

amazon.png

amazon.png

295 ms

googleplay.png

googleplay.png

324 ms

now-tv.png

now-tv.png

359 ms

microsoft.png

microsoft.png

375 ms

sky-go.png

sky-go.png

312 ms

pbs.png

pbs.png

391 ms

banner.png

banner.png

325 ms

random-sm.png

random-sm.png

328 ms

loading.gif

loading.gif

362 ms

Accessibility Review

reddwarf.co.uk accessibility score

61

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

reddwarf.co.uk best practices score

58

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

reddwarf.co.uk SEO score

67

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

Image elements do not have [alt] attributes

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 Reddwarf.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 Reddwarf.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

reddwarf.co.uk

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