Tools & Wizards About Us
tvbrain.info screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

tvbrain.info

TVBrain | Kaleidoscope | Lost shows | TV Archive | TV History

Page Load Speed

2.5 sec in total

First Response

419 ms

Resources Loaded

1.8 sec

Page Rendered

260 ms

tvbrain.info screenshot

About Website

Click here to check amazing TVBrain content for United Kingdom. Otherwise, check out these important facts you probably never knew about tvbrain.info

TV Brain: Database of UK Television programmes from 1936 onwards. Full archive holdings; and a guide to missing, untransmitted or lost editions of TV programmes.

Visit tvbrain.info

Key Findings

We analyzed Tvbrain.info page load time and found that the first response time was 419 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

tvbrain.info performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value280 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

www.tvbrain.info

419 ms

k2.fonts.css

72 ms

k2.css

143 ms

413 ms

mod_otclientlogosscroller.css

209 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 68% of them (39 requests) were addressed to the original Tvbrain.info, 5% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (565 ms) belongs to the original domain Tvbrain.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.9 kB (24%)

Content Size

621.2 kB

After Optimization

471.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tvbrain.info main page is 621.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 296.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 92.5 kB

  • Original 107.7 kB
  • After minification 72.7 kB
  • After compression 15.2 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. This page needs HTML code to be minified as it can gain 35.0 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 92.5 kB or 86% of the original size.

Image Optimization

-24%

Potential reduce by 32.5 kB

  • Original 135.8 kB
  • After minification 103.3 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. Obviously, TVBrain needs image optimization as it can save up to 32.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.9 kB

  • Original 296.1 kB
  • After minification 296.1 kB
  • After compression 293.2 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

-27%

Potential reduce by 22.0 kB

  • Original 81.6 kB
  • After minification 81.4 kB
  • After compression 59.5 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. Tvbrain.info needs all CSS files to be minified and compressed as it can save up to 22.0 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (65%)

Requests Now

51

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TVBrain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.tvbrain.info

www.tvbrain.info

419 ms

k2.fonts.css

k2.fonts.css

72 ms

k2.css

k2.css

143 ms

413 ms

mod_otclientlogosscroller.css

mod_otclientlogosscroller.css

209 ms

jquery.min.js

jquery.min.js

284 ms

jquery-noconflict.js

jquery-noconflict.js

211 ms

jquery-migrate.min.js

jquery-migrate.min.js

213 ms

k2.frontend.js

k2.frontend.js

210 ms

main.js

main.js

212 ms

jquery.autoscroll.js

jquery.autoscroll.js

277 ms

comments.js

comments.js

279 ms

bootstrap.min.js

bootstrap.min.js

280 ms

uikit2-61387570.js

uikit2-61387570.js

355 ms

wk-scripts-3876effe.js

wk-scripts-3876effe.js

282 ms

bootstrap.css

bootstrap.css

444 ms

theme.css

theme.css

455 ms

custom.css

custom.css

353 ms

uikit.js

uikit.js

360 ms

autocomplete.js

autocomplete.js

352 ms

search.js

search.js

438 ms

sticky.js

sticky.js

439 ms

tooltip.js

tooltip.js

440 ms

social2.js

social2.js

441 ms

theme.js

theme.js

494 ms

jquery.carousel.js

jquery.carousel.js

492 ms

jwplayer.js

jwplayer.js

565 ms

css

css

38 ms

css

css

56 ms

logo-small.png

logo-small.png

171 ms

271222_crop_160x160.jpg

271222_crop_160x160.jpg

171 ms

Alf_crop_160x160.jpg

Alf_crop_160x160.jpg

170 ms

Compact%2002%20-%20Patricia%20Haines%20as%20Vivien_crop_160x160.jpg

Compact%2002%20-%20Patricia%20Haines%20as%20Vivien_crop_160x160.jpg

170 ms

Mystery%20And%20Imagination%20-%20Room%2013%20-%20Joss%20Ackland_crop_160x160.jpg

Mystery%20And%20Imagination%20-%20Room%2013%20-%20Joss%20Ackland_crop_160x160.jpg

170 ms

Generic%20post%20box_crop_160x160.JPG

Generic%20post%20box_crop_160x160.JPG

172 ms

Miss%20Adventure%201_crop_160x160.jpg

Miss%20Adventure%201_crop_160x160.jpg

313 ms

Children%20of%20the%20Stones%2001_crop_160x160.JPG

Children%20of%20the%20Stones%2001_crop_160x160.JPG

311 ms

Mystery%20And%20Imagination%20-%20The%20Beckoning%20Shadow%20-%20Rennie%20List_crop_160x160.jpg

Mystery%20And%20Imagination%20-%20The%20Beckoning%20Shadow%20-%20Rennie%20List_crop_160x160.jpg

313 ms

After%20Henry%20-%20Three%20generations%20of%20the%20family%20together_crop_160x160.jpg

After%20Henry%20-%20Three%20generations%20of%20the%20family%20together_crop_160x160.jpg

313 ms

klogo.png

klogo.png

467 ms

tDbI2oqRg1oM3QBjjcaDkOr9rAA.ttf

tDbI2oqRg1oM3QBjjcaDkOr9rAA.ttf

127 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

129 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

267 ms

polyfills.promise.js

polyfills.promise.js

202 ms

bg.jpg

bg.jpg

234 ms

analytics.js

analytics.js

177 ms

widgets.js

widgets.js

216 ms

plusone.js

plusone.js

242 ms

sdk.js

sdk.js

213 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

233 ms

collect

collect

31 ms

jw-icons.woff

jw-icons.woff

87 ms

sdk.js

sdk.js

23 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

62 ms

js

js

119 ms

97 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

42 ms

Accessibility Review

tvbrain.info accessibility score

80

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

tvbrain.info best practices score

83

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

SEO Factors

tvbrain.info SEO score

90

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

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 Tvbrain.info 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 Tvbrain.info 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

tvbrain.info

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