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Report Summary

About Website

Click here to check amazing Libcast content for France. Otherwise, check out these important facts you probably never knew about libcast.com

api.video lets you quickly and securely deliver on-demand and live-stream videos directly from your website, software, or app.

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

libcast.com

264 ms

www.libcast.com

260 ms

jquery-1.7.1.js

144 ms

public_common.css

140 ms

layout.min.css

132 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 36% of them (42 requests) were addressed to the original Libcast.com, 13% (15 requests) were made to Pbs.twimg.com and 8% (9 requests) were made to Cdn2.hubspot.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Libcast.com.

Content Size

2.0 MB

After Optimization

1.2 MB

In fact, the total size of Libcast.com main page is 2.0 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. 70% of websites need less resources to load. Images take 871.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 90.9 kB

Original 106.5 kB
After minification 87.4 kB
After compression 15.6 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 19.1 kB, which is 18% 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 90.9 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 34.9 kB

Original 871.2 kB
After minification 836.2 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. Libcast images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 523.9 kB

Original 789.1 kB
After minification 777.4 kB
After compression 265.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 523.9 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 161.0 kB

Original 194.3 kB
After minification 192.8 kB
After compression 33.3 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. Libcast.com needs all CSS files to be minified and compressed as it can save up to 161.0 kB or 83% of the original size.

Requests Now

110

After Optimization

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Libcast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

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 Libcast.com 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 Libcast.com 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

libcast.com

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

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Performance

Accessibility

Best Practices

SEO

api.video | API to host, manage and deliver videos

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)