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twiv.tv screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    45% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

twiv.tv

The Latest Podcasts in the Microbe.TV Network

Page Load Speed

3.8 sec in total

First Response

153 ms

Resources Loaded

3.4 sec

Page Rendered

230 ms

twiv.tv screenshot

About Website

Welcome to twiv.tv homepage info - get ready to check Twiv best content for United States right away, or after learning these important things about twiv.tv

The Latest Podcasts in the Microbe.TV Network

Visit twiv.tv

Key Findings

We analyzed Twiv.tv page load time and found that the first response time was 153 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

twiv.tv performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.681

8/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

twiv.tv

153 ms

www.twiv.tv

945 ms

layout.css

90 ms

custom.css

154 ms

pdw2csb.js

153 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 44% of them (24 requests) were addressed to the original Twiv.tv, 20% (11 requests) were made to Use.typekit.net and 13% (7 requests) were made to Virology.ws. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Microbe.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.9 kB (28%)

Content Size

927.7 kB

After Optimization

669.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Twiv.tv main page is 927.7 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. 45% of websites need less resources to load. Images take 617.0 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 12.4 kB

  • Original 17.8 kB
  • After minification 17.6 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 12.4 kB or 70% of the original size.

Image Optimization

-8%

Potential reduce by 47.6 kB

  • Original 617.0 kB
  • After minification 569.4 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. Twiv images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 142.4 kB

  • Original 226.8 kB
  • After minification 225.7 kB
  • After compression 84.4 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 142.4 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 55.5 kB

  • Original 66.1 kB
  • After minification 53.0 kB
  • After compression 10.6 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. Twiv.tv needs all CSS files to be minified and compressed as it can save up to 55.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (53%)

Requests Now

40

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Twiv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

twiv.tv

twiv.tv

153 ms

www.twiv.tv

www.twiv.tv

945 ms

layout.css

layout.css

90 ms

custom.css

custom.css

154 ms

pdw2csb.js

pdw2csb.js

153 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

164 ms

wp-mediaelement.css

wp-mediaelement.css

165 ms

sociable.css

sociable.css

165 ms

player.min.js

player.min.js

166 ms

jquery.js

jquery.js

305 ms

jquery-migrate.min.js

jquery-migrate.min.js

237 ms

sociable.js

sociable.js

237 ms

vuible.js

vuible.js

243 ms

addtofavorites.js

addtofavorites.js

245 ms

external-tracking.min.js

external-tracking.min.js

249 ms

plusone.js

plusone.js

93 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

433 ms

wp-mediaelement.js

wp-mediaelement.js

322 ms

css

css

25 ms

www.twiv.tv

www.twiv.tv

198 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

161 ms

plusone.js

plusone.js

141 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

172 ms

ga.js

ga.js

51 ms

itune.png

itune.png

226 ms

urbag_square_200.jpg

urbag_square_200.jpg

269 ms

TWiV_Banner.jpg

TWiV_Banner.jpg

453 ms

TWiV_Banner.jpg

TWiV_Banner.jpg

451 ms

NEDILthumb200.png

NEDILthumb200.png

257 ms

twiv_mug_200.jpg

twiv_mug_200.jpg

204 ms

twiv_iphone_6.png

twiv_iphone_6.png

337 ms

TWiP_200.png

TWiP_200.png

351 ms

TWiM_AA_200.jpg

TWiM_AA_200.jpg

330 ms

email.png

email.png

215 ms

rss.png

rss.png

214 ms

twitter.png

twitter.png

219 ms

google-plus-black.png

google-plus-black.png

218 ms

facebook.png

facebook.png

218 ms

android-icon.png

android-icon.png

273 ms

count.js

count.js

136 ms

s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf

s-BiyweUPV0v-yRb-cjciC3USBnSvpkopQaUR-2r7iU.ttf

127 ms

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EFpQQyG9GqCrobXxL-KRMfEr6Hm6RMS0v1dtXsGir4g.ttf

127 ms

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90 ms

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131 ms

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170 ms

BVYI7YQGkoFgK2EdKAmZCfSW0f3mh0HNBM9bMy0ZeDjffOeUggMdeMJ6Mk6g5Mifb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff

BVYI7YQGkoFgK2EdKAmZCfSW0f3mh0HNBM9bMy0ZeDjffOeUggMdeMJ6Mk6g5Mifb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff

187 ms

8eVkytGHB6QxvhgBEWpfjq0i0DgdWoKDXWwOBp6Vs2XffO5UggMdeMJ6Mk6g5M8fb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff

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211 ms

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222 ms

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222 ms

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220 ms

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221 ms

__utm.gif

__utm.gif

46 ms

__utm.gif

__utm.gif

47 ms

p.gif

p.gif

130 ms

urbanagurbag_square_200.jpg

urbanagurbag_square_200.jpg

1630 ms

Accessibility Review

twiv.tv accessibility score

77

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

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

twiv.tv best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

twiv.tv SEO score

93

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Twiv.tv 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 Twiv.tv 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

twiv.tv

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