Access facebook4j.github.io. Facebook4J - A Java library for the Facebook Graph API

Report Summary

About Website

Click here to check amazing Facebook4J Github content for China. Otherwise, check out these important facts you probably never knew about facebook4j.github.io

Facebook4J is a Java library for the Facebook Graph API. This library provides the ease of use like Twitter4J. Facebook4J is an unofficial library.

Visit facebook4j.github.io

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

facebook4j.github.io

13 ms

facebook4j.github.io

25 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Facebook4j.github.io and no external sources were called. The less responsive or slowest element that took the longest time to load (25 ms) belongs to the original domain Facebook4j.github.io.

Content Size

1.7 kB

After Optimization

637 B

In fact, the total size of Facebook4j.github.io main page is 1.7 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 1.7 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 1.0 kB

Original 1.7 kB
After minification 1.6 kB
After compression 637 B

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 1.0 kB or 62% of the original size.

Requests Now

After Optimization

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Issues

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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 Facebook4j.github.io 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 Facebook4j.github.io 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

facebook4j.github.io

Open Graph data is detected on the main page of Facebook4J Github. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: