Tools & Wizards About Us
zellalumni.org screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

zellalumni.org

יגאל קשטן - יעוץ שירות לקוחות וקידום מכירות

Page Load Speed

1.9 sec in total

First Response

107 ms

Resources Loaded

1.6 sec

Page Rendered

156 ms

zellalumni.org screenshot

About Website

Visit zellalumni.org now to see the best up-to-date Zellalumni content and also check out these interesting facts you probably never knew about zellalumni.org

יגאל קשטן הינו יועץ ארגוני מומחה בתחום שירות הלקוחות וקידום המכירות, עם שנים רבות של ניסיון בניהול הקמה ויעוץ של מרכזי שירות ומכירה

Visit zellalumni.org

Key Findings

We analyzed Zellalumni.org page load time and found that the first response time was 107 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

zellalumni.org performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

zellalumni.org

107 ms

www.zellalumni.org

55 ms

bt

159 ms

require.min.js

160 ms

main-r.min.js

164 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Zellalumni.org, 76% (28 requests) were made to Static.parastorage.com and 11% (4 requests) were made to Frog.wix.com. The less responsive or slowest element that took the longest time to load (637 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (76%)

Content Size

2.5 MB

After Optimization

593.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Zellalumni.org main page is 2.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 11.5 kB

  • Original 15.4 kB
  • After minification 15.2 kB
  • After compression 3.9 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 11.5 kB or 75% of the original size.

JavaScript Optimization

-76%

Potential reduce by 1.9 MB

  • Original 2.5 MB
  • After minification 2.5 MB
  • After compression 587.8 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 1.9 MB or 76% of the original size.

CSS Optimization

-77%

Potential reduce by 5.8 kB

  • Original 7.5 kB
  • After minification 6.0 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. Zellalumni.org needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (74%)

Requests Now

35

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zellalumni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zellalumni.org

zellalumni.org

107 ms

www.zellalumni.org

www.zellalumni.org

55 ms

bt

bt

159 ms

require.min.js

require.min.js

160 ms

main-r.min.js

main-r.min.js

164 ms

viewer.css

viewer.css

298 ms

ugc-viewer

ugc-viewer

86 ms

dynamicmodel

dynamicmodel

79 ms

29f6af_90bba1e936899c09e4470b2c214780c6_61.json.z

29f6af_90bba1e936899c09e4470b2c214780c6_61.json.z

637 ms

29f6af_16dfba4326194b1f76f2a7b745d447de_63.json.z

29f6af_16dfba4326194b1f76f2a7b745d447de_63.json.z

634 ms

ugc-viewer

ugc-viewer

75 ms

bt

bt

219 ms

skins.min.js

skins.min.js

606 ms

components.min.js

components.min.js

81 ms

utils.min.js

utils.min.js

598 ms

core.min.js

core.min.js

245 ms

react-with-addons.min.js

react-with-addons.min.js

202 ms

lodash.min.js

lodash.min.js

68 ms

TweenMax.min.js

TweenMax.min.js

203 ms

layout.min.js

layout.min.js

190 ms

tpa.min.js

tpa.min.js

197 ms

fonts.min.js

fonts.min.js

194 ms

animations.min.js

animations.min.js

198 ms

swfobject.min.js

swfobject.min.js

196 ms

mousetrap.min.js

mousetrap.min.js

195 ms

tweenEngine.min.js

tweenEngine.min.js

214 ms

DrawSVGPlugin.min.js

DrawSVGPlugin.min.js

197 ms

react-dom.min.js

react-dom.min.js

195 ms

ScrollToPlugin.min.js

ScrollToPlugin.min.js

215 ms

widgets.min.js

widgets.min.js

214 ms

experiment.js

experiment.js

214 ms

render.min.js

render.min.js

207 ms

wixappsCore.min.js

wixappsCore.min.js

205 ms

wixappsBuilder.min.js

wixappsBuilder.min.js

202 ms

zepto.min.js

zepto.min.js

196 ms

color.min.js

color.min.js

197 ms

react-dom-server.min.js

react-dom-server.min.js

395 ms

Accessibility Review

zellalumni.org accessibility score

78

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

zellalumni.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

zellalumni.org 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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zellalumni.org 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 Zellalumni.org 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

zellalumni.org

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