Access untag-sby.ac.id. Universitas 17 Agustus 1945 Surabaya (UNTAG)

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value42.0 s

0/100

25%

SI (Speed Index)

Value23.3 s

0/100

10%

TBT (Total Blocking Time)

Value3,240 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value1.239

1/100

15%

TTI (Time to Interactive)

Value29.5 s

0/100

10%

untag-sby.ac.id

3228 ms

base.css

779 ms

skeleton.css

520 ms

layout.css

1039 ms

child.css

523 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 81% of them (115 requests) were addressed to the original Untag-sby.ac.id, 13% (18 requests) were made to Microsofttranslator.com and 4% (5 requests) were made to Themes.googleusercontent.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Untag-sby.ac.id.

Content Size

2.0 MB

After Optimization

1.4 MB

In fact, the total size of Untag-sby.ac.id 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. 40% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 82.4 kB

Original 98.8 kB
After minification 73.5 kB
After compression 16.4 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 25.3 kB, which is 26% 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 82.4 kB or 83% of the original size.

Image Optimization

-19%

Potential reduce by 297.4 kB

Original 1.6 MB
After minification 1.3 MB

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, UNTAG Sby needs image optimization as it can save up to 297.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 121.9 kB

Original 171.6 kB
After minification 154.1 kB
After compression 49.7 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 121.9 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 107.0 kB

Original 127.4 kB
After minification 97.9 kB
After compression 20.3 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. Untag-sby.ac.id needs all CSS files to be minified and compressed as it can save up to 107.0 kB or 84% of the original size.

Requests Now

126

After Optimization

The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UNTAG Sby. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Untag-sby.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 Untag-sby.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

untag-sby.ac.id

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Universitas 17 Agustus 1945 Surabaya (UNTAG)

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)

Network Requests Diagram

untag-sby.ac.id

base.css

skeleton.css

layout.css

child.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

untag-sby.ac.id

base.css

skeleton.css

layout.css

child.css

tabs.css

paging.css

jquery.lightbox-0.5

nivo-slider.css

prettyPhoto.css.css

jquery-1-8-2.js

default.js

jquery.easing.1.3.js

jquery.nivo.slider.pack.js

jquery.carousel.js

jquery.color.animation

jquery.prettyPhoto.js

jquery.lightbox-0.5.min.js

colorpicker.css

colorpicker.js

UntagSurabaya.json

diag-lines-light.png

noise-lowest.png

background-1.jpg

slug-noise.png

slug-crop.png

nav-960.png

logountag.jpg

header-dividers.png

nav-shadow-960.png

header-title-rg.png

bodyTop-960.png

body-960.png

side-shadows-960.png

crop.png

preloader.gif

1.jpg

welcome-untag.jpg

welcome-untag%20copy.jpg

internasionaliii.jpg

crop-bottom-960.png

button-cut.png

button-body.png