Access portal.idc.ac.il. לימודים אקדמיים | אוניברסיטת רייכמן (הבינתחומי הרצליה)

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value24.4 s

0/100

25%

SI (Speed Index)

Value21.2 s

0/100

10%

TBT (Total Blocking Time)

Value3,810 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value1.267

1/100

15%

TTI (Time to Interactive)

Value31.1 s

0/100

10%

homepage.aspx

1411 ms

jquery-1.5.min.js

820 ms

DprimeVideo.css

425 ms

core.css

1109 ms

Global.js

711 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 54% of them (74 requests) were addressed to the original Portal.idc.ac.il, 15% (20 requests) were made to Static.xx.fbcdn.net and 9% (12 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Portal.idc.ac.il.

Content Size

3.6 MB

After Optimization

1.6 MB

In fact, the total size of Portal.idc.ac.il main page is 3.6 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 142.1 kB

Original 172.7 kB
After minification 152.9 kB
After compression 30.6 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 19.8 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 142.1 kB or 82% of the original size.

Image Optimization

-29%

Potential reduce by 474.1 kB

Original 1.6 MB
After minification 1.2 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, Portal Idc needs image optimization as it can save up to 474.1 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 1.2 MB

Original 1.5 MB
After minification 1.4 MB
After compression 386.1 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 1.2 MB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 234.3 kB

Original 272.3 kB
After minification 209.9 kB
After compression 38.0 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. Portal.idc.ac.il needs all CSS files to be minified and compressed as it can save up to 234.3 kB or 86% of the original size.

Requests Now

133

After Optimization

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portal Idc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

[role]s do not have all required [aria-*] attributes

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

High

ARIA IDs 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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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 the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These are opportunities to improve keyboard navigation in your application.

High

Some elements have a [tabindex] value greater than 0

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

IW
Language Claimed

N/A
Encoding

UTF-8

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

portal.idc.ac.il

Open Graph description is not detected on the main page of Portal Idc. 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

לימודים אקדמיים | אוניברסיטת רייכמן (הבינתחומי הרצליה)

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

homepage.aspx

jquery-1.5.min.js

DprimeVideo.css

core.css

Global.js

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

homepage.aspx

jquery-1.5.min.js

DprimeVideo.css

core.css

Global.js

Login_2007.js

AC_RunActiveContent.js

slider.js

dynMenu_init.js

facultyDisp.js

WebResource.axd

blank.js

megamenurtl.css

jquery.dcmegamenu.1.3.2.js

jquery.hoverIntent.minified.js

style.css

controls.css

pagelayouts.css

idccommonstyles.css

conversion.js

WebResource.axd

amazingslider.js

tabs.css

zz1_blue.css

idcgeneral_new.css

init.js

ScriptResource.axd

ScriptResource.axd

fbds.js

ga.js

ba_meet8.2.jpg

number1.jpg

reichman_q.jpg

hebrew_01.png

hebrew_02.png

hebrew_03.png

hebrew_04.png

hebrew_05.png

hebrew_06.png

hebrew_07.png

hebrew_08.png

hebrew_010.png

hebrew_09.png