Tools & Wizards About Us
lecture.ub.ac.id screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

lecture.ub.ac.id

Aktifitas | Lecturer Blog

Page Load Speed

9.3 sec in total

First Response

1.9 sec

Resources Loaded

6.9 sec

Page Rendered

550 ms

lecture.ub.ac.id screenshot

About Website

Visit lecture.ub.ac.id now to see the best up-to-date Lecture Ub content for Indonesia and also check out these interesting facts you probably never knew about lecture.ub.ac.id

Visit lecture.ub.ac.id

Key Findings

We analyzed Lecture.ub.ac.id page load time and found that the first response time was 1.9 sec and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

lecture.ub.ac.id performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

lecture.ub.ac.id

1864 ms

wp-emoji-release.min.js

243 ms

style.min.css

955 ms

member.min.css

482 ms

buddypress.min.css

719 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 77% of them (30 requests) were addressed to the original Lecture.ub.ac.id, 10% (4 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Herlambang.lecture.ub.ac.id.

Page Optimization Overview & Recommendations

Page size can be reduced by 450.2 kB (39%)

Content Size

1.2 MB

After Optimization

713.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lecture.ub.ac.id main page is 1.2 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. 30% of websites need less resources to load. Images take 516.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 31.4 kB

  • Original 39.0 kB
  • After minification 36.4 kB
  • After compression 7.5 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 31.4 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 35 B

  • Original 516.2 kB
  • After minification 516.1 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. Lecture Ub images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 260.9 kB

  • Original 390.4 kB
  • After minification 389.1 kB
  • After compression 129.6 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 260.9 kB or 67% of the original size.

CSS Optimization

-72%

Potential reduce by 157.9 kB

  • Original 218.3 kB
  • After minification 197.7 kB
  • After compression 60.4 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. Lecture.ub.ac.id needs all CSS files to be minified and compressed as it can save up to 157.9 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (76%)

Requests Now

34

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lecture Ub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lecture.ub.ac.id

lecture.ub.ac.id

1864 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

243 ms

style.min.css

style.min.css

955 ms

member.min.css

member.min.css

482 ms

buddypress.min.css

buddypress.min.css

719 ms

dashicons.min.css

dashicons.min.css

971 ms

css

css

23 ms

style.css

style.css

972 ms

jquery.min.js

jquery.min.js

977 ms

jquery-migrate.min.js

jquery-migrate.min.js

722 ms

confirm.min.js

confirm.min.js

961 ms

widget-members.min.js

widget-members.min.js

1639 ms

jquery-query.min.js

jquery-query.min.js

1193 ms

jquery-cookie.min.js

jquery-cookie.min.js

1200 ms

jquery-scroll-to.min.js

jquery-scroll-to.min.js

1215 ms

wp-polyfill.min.js

wp-polyfill.min.js

1457 ms

hooks.min.js

hooks.min.js

1221 ms

heartbeat.min.js

heartbeat.min.js

1434 ms

buddypress.min.js

buddypress.min.js

1441 ms

moment.min.js

moment.min.js

1458 ms

livestamp.min.js

livestamp.min.js

1464 ms

plugins.js

plugins.js

1686 ms

methods.js

methods.js

1687 ms

wp-embed.min.js

wp-embed.min.js

1700 ms

wp-polyfill-fetch.min.js

wp-polyfill-fetch.min.js

241 ms

wp-polyfill-dom-rect.min.js

wp-polyfill-dom-rect.min.js

245 ms

wp-polyfill-url.min.js

wp-polyfill-url.min.js

721 ms

wp-polyfill-formdata.min.js

wp-polyfill-formdata.min.js

245 ms

wp-polyfill-element-closest.min.js

wp-polyfill-element-closest.min.js

243 ms

Kelurahan-Tasikmadu-dan-Coach-Ilham-768x576.jpeg

Kelurahan-Tasikmadu-dan-Coach-Ilham-768x576.jpeg

1588 ms

aa3g3hqkuaabsg77sen5-200x200.png

aa3g3hqkuaabsg77sen5-200x200.png

2599 ms

WhatsApp-Image-2024-03-04-at-07.04.24-4-150x200.jpeg

WhatsApp-Image-2024-03-04-at-07.04.24-4-150x200.jpeg

1946 ms

WhatsApp-Image-2024-02-28-at-14.32.40-scaled.jpeg

WhatsApp-Image-2024-02-28-at-14.32.40-scaled.jpeg

2447 ms

pattern.png

pattern.png

242 ms

select_arrow.gif

select_arrow.gif

246 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

43 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

43 ms

_Xmr-H4zszafZw3A-KPSZut9wQiU.ttf

_Xmr-H4zszafZw3A-KPSZut9wQiU.ttf

44 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

43 ms

Accessibility Review

lecture.ub.ac.id accessibility score

85

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

Links do not have a discernible name

Best Practices

lecture.ub.ac.id 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

lecture.ub.ac.id SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

Language and Encoding

  • Language Detected

    ID

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lecture.ub.ac.id can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it does not match the claimed English language. Our system also found out that Lecture.ub.ac.id 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

lecture.ub.ac.id

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