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ub.ac screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

ub.ac

ub.ac - This is a premium name

Page Load Speed

481 ms in total

First Response

76 ms

Resources Loaded

270 ms

Page Rendered

135 ms

ub.ac screenshot

About Website

Welcome to ub.ac homepage info - get ready to check Ub best content for Indonesia right away, or after learning these important things about ub.ac

ub.ac - This is a premium name

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Key Findings

We analyzed Ub.ac page load time and found that the first response time was 76 ms and then it took 405 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

ub.ac performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

ub.ac

76 ms

css

21 ms

style.css

17 ms

style-ac.css

30 ms

jquery.min.js

20 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 65% of them (11 requests) were addressed to the original Ub.ac, 18% (3 requests) were made to Fonts.gstatic.com and 6% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (76 ms) belongs to the original domain Ub.ac.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.3 kB (11%)

Content Size

221.0 kB

After Optimization

196.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ub.ac main page is 221.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 181.3 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 4.0 kB

  • Original 5.9 kB
  • After minification 5.7 kB
  • After compression 1.9 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 4.0 kB or 68% of the original size.

Image Optimization

-11%

Potential reduce by 19.7 kB

  • Original 181.3 kB
  • After minification 161.6 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. Obviously, Ub needs image optimization as it can save up to 19.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 31.0 kB
  • After minification 31.0 kB
  • After compression 31.0 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

-19%

Potential reduce by 542 B

  • Original 2.8 kB
  • After minification 2.8 kB
  • After compression 2.3 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. Ub.ac needs all CSS files to be minified and compressed as it can save up to 542 B or 19% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ub. According to our analytics all requests are already optimized.

Network Requests Diagram

ub.ac

ub.ac

76 ms

css

css

21 ms

style.css

style.css

17 ms

style-ac.css

style-ac.css

30 ms

jquery.min.js

jquery.min.js

20 ms

ac-logo-140.png

ac-logo-140.png

31 ms

divido-cloud.png

divido-cloud.png

18 ms

divido-icon-email.png

divido-icon-email.png

21 ms

divido-icon-globe.png

divido-icon-globe.png

22 ms

cdns-logo-142x64.png

cdns-logo-142x64.png

26 ms

divido-compatible.png

divido-compatible.png

26 ms

divido-action-logo.png

divido-action-logo.png

59 ms

element.js

element.js

40 ms

divido-background-apl2.jpg

divido-background-apl2.jpg

44 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

9 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

19 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

20 ms

Accessibility Review

ub.ac accessibility score

96

Accessibility Issues

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

ub.ac 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

SEO Factors

ub.ac SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ub.ac can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ub.ac 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

ub.ac

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