Tools & Wizards About Us
shock.co screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

shock.co

Shock - YouTube

Page Load Speed

5.2 sec in total

First Response

138 ms

Resources Loaded

4 sec

Page Rendered

1.1 sec

shock.co screenshot

About Website

Click here to check amazing Shock content for Colombia. Otherwise, check out these important facts you probably never knew about shock.co

We talk about music, movies and TV series. On this channel you will find the content made by our creators team, specialists in pop culture, Interviews with a...

Visit shock.co

Key Findings

We analyzed Shock.co page load time and found that the first response time was 138 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

shock.co performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value38.6 s

0/100

10%

TBT (Total Blocking Time)

Value15,280 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value59.5 s

0/100

10%

Network Requests Diagram

shock.co

138 ms

shock.co

267 ms

www.shock.co

50 ms

gtm.js

274 ms

loader.js

793 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Shock.co, 28% (19 requests) were made to Encore.scdn.co and 24% (16 requests) were made to Embed-cdn.spotifycdn.com. The less responsive or slowest element that took the longest time to load (793 ms) relates to the external source Sdk.privacy-center.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (54%)

Content Size

2.6 MB

After Optimization

1.2 MB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Shock.co main page is 2.6 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. Only a small number of websites need less resources to load. HTML takes 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 1.3 MB

  • Original 1.5 MB
  • After minification 1.4 MB
  • After compression 194.0 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 1.3 MB or 87% of the original size.

JavaScript Optimization

-8%

Potential reduce by 74.8 kB

  • Original 943.0 kB
  • After minification 943.0 kB
  • After compression 868.2 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

-23%

Potential reduce by 34.2 kB

  • Original 149.1 kB
  • After minification 149.1 kB
  • After compression 114.9 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. Shock.co needs all CSS files to be minified and compressed as it can save up to 34.2 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (92%)

Requests Now

37

After Optimization

3

  • AJAX
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shock.co

shock.co

138 ms

shock.co

shock.co

267 ms

www.shock.co

www.shock.co

50 ms

gtm.js

gtm.js

274 ms

loader.js

loader.js

793 ms

marfeel-sdk.es5.js

marfeel-sdk.es5.js

500 ms

13296_shock.js

13296_shock.js

501 ms

apstag.js

apstag.js

92 ms

gpt.js

gpt.js

402 ms

AllAbstract.min.41b09027711fbd5c821cd0ab789a8d64.gz.css

AllAbstract.min.41b09027711fbd5c821cd0ab789a8d64.gz.css

129 ms

All.min.6194c807b04e26d0384d911b0070eb26.gz.css

All.min.6194c807b04e26d0384d911b0070eb26.gz.css

105 ms

webcomponents-loader.ce44f83d1399e8dd41e607b70e0642c9.js

webcomponents-loader.ce44f83d1399e8dd41e607b70e0642c9.js

185 ms

css2

css2

233 ms

AllAbstract.min.e01b7be07c49e56f56cba501d6f88b1e.js

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166 ms

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86 ms

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bsp-analytics.min.3d492319d8b084de04ab3a208c32f0b5.js

166 ms

IEPolyfills.5426fd1b5c8cb56a0a6eb02bf6d3c9ec.js

IEPolyfills.5426fd1b5c8cb56a0a6eb02bf6d3c9ec.js

216 ms

pubads_impl.js

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242 ms

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287 ms

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609 ms

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609 ms

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680 ms

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610 ms

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KFOlCnqEu92Fr1MmYUtvAB0_IsE.woff

678 ms

sdk.1abe9b26d01ff658b887f6ede160abb2dbd780ca.js

sdk.1abe9b26d01ff658b887f6ede160abb2dbd780ca.js

156 ms

ui-gdpr-es-web.1abe9b26d01ff658b887f6ede160abb2dbd780ca.js

ui-gdpr-es-web.1abe9b26d01ff658b887f6ede160abb2dbd780ca.js

9 ms

05Qi5u76QviejonYap0PsR

05Qi5u76QviejonYap0PsR

645 ms

universal.min.js

universal.min.js

426 ms

firebase-app.js

firebase-app.js

423 ms

AllAbstract.min.41b09027711fbd5c821cd0ab789a8d64.gz.css

AllAbstract.min.41b09027711fbd5c821cd0ab789a8d64.gz.css

383 ms

All.min.6194c807b04e26d0384d911b0070eb26.gz.css

All.min.6194c807b04e26d0384d911b0070eb26.gz.css

183 ms

92a1097ac11750b3.css

92a1097ac11750b3.css

22 ms

2ca0271661e692ad.css

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24 ms

327435d8fbc2212f.css

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28 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

59 ms

webpack-d0fd259b54562adc.js

webpack-d0fd259b54562adc.js

75 ms

framework-1c912989c69ab413.js

framework-1c912989c69ab413.js

76 ms

main-4ab1044a8a334553.js

main-4ab1044a8a334553.js

75 ms

_app-5d331e535e39528e.js

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83 ms

fec483df-893841093599befa.js

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85 ms

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85 ms

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95 ms

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93 ms

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94 ms

%5Bid%5D-5554e90437c04b7e.js

%5Bid%5D-5554e90437c04b7e.js

103 ms

_buildManifest.js

_buildManifest.js

101 ms

_ssgManifest.js

_ssgManifest.js

101 ms

firebase-messaging.js

firebase-messaging.js

6 ms

CircularSpTitle-Bold-1624fb2df28c20d7203d7fb86ce8b481.woff

CircularSpTitle-Bold-1624fb2df28c20d7203d7fb86ce8b481.woff

219 ms

CircularSpTitle-Black-506746f387a26f25aa3d023b3e501d34.woff

CircularSpTitle-Black-506746f387a26f25aa3d023b3e501d34.woff

244 ms

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244 ms

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CircularSp-Arab-Bold-47ca0fd648a183136981f28d0218cef6.woff

252 ms

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252 ms

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251 ms

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251 ms

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289 ms

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288 ms

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288 ms

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285 ms

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287 ms

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289 ms

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289 ms

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291 ms

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CircularSp-Book-3f73da7d35bd81c706bce7bbb84964de.woff

291 ms

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CircularSp-Bold-856afe2da4ba4e61239b129e2c16d633.woff

291 ms

Accessibility Review

shock.co accessibility score

92

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

shock.co best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

shock.co SEO score

84

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

High

robots.txt is not valid

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shock.co can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Shock.co 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

shock.co

Open Graph data is detected on the main page of Shock. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: