Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

elibrary.unisba.ac.id

Sistem Informasi Perpustakaan

Page Load Speed

12.8 sec in total

First Response

3.7 sec

Resources Loaded

8.4 sec

Page Rendered

640 ms

elibrary.unisba.ac.id screenshot

About Website

Welcome to elibrary.unisba.ac.id homepage info - get ready to check Elibrary Unisba best content for Indonesia right away, or after learning these important things about elibrary.unisba.ac.id

Visit elibrary.unisba.ac.id

Key Findings

We analyzed Elibrary.unisba.ac.id page load time and found that the first response time was 3.7 sec and then it took 9.1 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

elibrary.unisba.ac.id performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

elibrary.unisba.ac.id

3726 ms

indexf.css

839 ms

headerimg.jpg

4673 ms

rss_icon.gif

532 ms

PKD-BSM.jpg

804 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Elibrary.unisba.ac.id and no external sources were called. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Elibrary.unisba.ac.id.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.7 kB (6%)

Content Size

855.8 kB

After Optimization

808.1 kB

In fact, the total size of Elibrary.unisba.ac.id main page is 855.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 812.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 24.4 kB

  • Original 32.9 kB
  • After minification 29.2 kB
  • After compression 8.6 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 3.7 kB, which is 11% 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 24.4 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 14.4 kB

  • Original 812.2 kB
  • After minification 797.7 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. Elibrary Unisba images are well optimized though.

CSS Optimization

-84%

Potential reduce by 8.9 kB

  • Original 10.7 kB
  • After minification 6.3 kB
  • After compression 1.7 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. Elibrary.unisba.ac.id needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elibrary Unisba. According to our analytics all requests are already optimized.

Accessibility Review

elibrary.unisba.ac.id accessibility score

69

Accessibility Issues

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

Buttons do not have an accessible name

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

Internationalization and localization

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

Impact

Issue

High

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

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

elibrary.unisba.ac.id best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

elibrary.unisba.ac.id SEO score

92

Search Engine Optimization Advices

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Elibrary.unisba.ac.id can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Elibrary.unisba.ac.id main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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