Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

soclib.tau.ac.il

הספרייה למדעי החברה, לניהול ולחינוך ע"ש ברנדר מוס | אוניברסיטת ת"א

Page Load Speed

4.6 sec in total

First Response

630 ms

Resources Loaded

3.5 sec

Page Rendered

499 ms

soclib.tau.ac.il screenshot

About Website

Welcome to soclib.tau.ac.il homepage info - get ready to check Soclib Tau best content for Israel right away, or after learning these important things about soclib.tau.ac.il

הספרייה למדעי החברה, לניהול ולחינוך היא ספריית "הבית" של הפקולטות למדעי החברה ולניהול ושל בית הספר לחינוך. פעילות הספרייה ותפיסת השירות העיקרית שלנו מבוססות על תפיסת "הספרייה כמקום&quo...

Visit soclib.tau.ac.il

Key Findings

We analyzed Soclib.tau.ac.il page load time and found that the first response time was 630 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

soclib.tau.ac.il performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.313

37/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

soclib.tau.ac.il

630 ms

css__aZxVOkIBxhASnaAPAoGsRVqhDN7x9TACPiWL3gUypEg__BRxXh8-sZKIVz8Km0-IrgZlaRK8BkfD0jZTZiJtRTXo__xmz9Iznvc-SuAZMOzTdlRF2dd111H-1fgqdqavNztOI.css

182 ms

css__JrDK4f_-EdlmhNP6LxPkXLJV695tLmnUvW7R7-3Of20__xHwnrOQLkYlfSdDO5GGzqQCaixClDQGk860Om4s9rcA__xmz9Iznvc-SuAZMOzTdlRF2dd111H-1fgqdqavNztOI.css

336 ms

css__6OB-t8nOzibHnr0z_QehxEuXDw1Ypdt0Of55S_Y9dBw__BcqHlSRGsBeMoUKwe2iDJxrdFJU_fbGkZUWH6cqnBtI__xmz9Iznvc-SuAZMOzTdlRF2dd111H-1fgqdqavNztOI.css

472 ms

css__NHt64gZBbsglaP8Thifgi_5SgCyX43IixigC9YG_IUI__PUOgtcxd0BHBiIb0D5S2xiq_1qTFvYUOBWuBr019Tt4__xmz9Iznvc-SuAZMOzTdlRF2dd111H-1fgqdqavNztOI.css

466 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 92% of them (60 requests) were addressed to the original Soclib.tau.ac.il, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Soclib.tau.ac.il.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.5 kB (19%)

Content Size

922.1 kB

After Optimization

745.6 kB

In fact, the total size of Soclib.tau.ac.il main page is 922.1 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. 55% of websites need less resources to load. Images take 550.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 117.7 kB

  • Original 142.5 kB
  • After minification 127.1 kB
  • After compression 24.8 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 15.4 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 117.7 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 57.8 kB

  • Original 550.5 kB
  • After minification 492.7 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. Soclib Tau images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 796 B

  • Original 161.3 kB
  • After minification 161.3 kB
  • After compression 160.5 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

-0%

Potential reduce by 207 B

  • Original 67.8 kB
  • After minification 67.8 kB
  • After compression 67.6 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. Soclib.tau.ac.il has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (62%)

Requests Now

63

After Optimization

24

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Soclib Tau. 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 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

soclib.tau.ac.il accessibility score

75

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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.

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

soclib.tau.ac.il best practices score

50

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

soclib.tau.ac.il SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    IW

  • Language Claimed

    HE

  • Encoding

    UTF-8

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

Open Graph data is detected on the main page of Soclib Tau. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: