Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

mada.org.il

מוזיאון המדע ע"ש בלומפילד ירושלים

Page Load Speed

4.9 sec in total

First Response

584 ms

Resources Loaded

3.7 sec

Page Rendered

617 ms

mada.org.il screenshot

About Website

Click here to check amazing Mada content for Israel. Otherwise, check out these important facts you probably never knew about mada.org.il

אצלנו במוזיאון המדע ע"ש בלומפילד ירושלים, תגלו מרחב מעורר סקרנות שמאפשר לכל אחד ואחת לשאול, לחשוב, להתנסות, ולחקור. מדע. כן, מותר לגעת

Visit mada.org.il

Key Findings

We analyzed Mada.org.il page load time and found that the first response time was 584 ms and then it took 4.4 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

mada.org.il performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value1,970 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.314

37/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

mada.org.il

584 ms

mada.org.il

1132 ms

gtm.js

87 ms

swiper-bundle.css

188 ms

bootstrap.rtl.min.css

479 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 56% of them (45 requests) were addressed to the original Mada.org.il, 19% (15 requests) were made to Cdnjs.cloudflare.com and 6% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Mada.org.il.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.9 kB (41%)

Content Size

161.5 kB

After Optimization

95.6 kB

In fact, the total size of Mada.org.il main page is 161.5 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. 80% 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. HTML takes 78.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 62.3 kB

  • Original 78.9 kB
  • After minification 72.5 kB
  • After compression 16.7 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 62.3 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 32.1 kB
  • After minification 32.1 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. Mada images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 3.0 kB

  • Original 49.2 kB
  • After minification 49.1 kB
  • After compression 46.2 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

-50%

Potential reduce by 615 B

  • Original 1.2 kB
  • After minification 1.1 kB
  • After compression 618 B

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. Mada.org.il needs all CSS files to be minified and compressed as it can save up to 615 B or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (52%)

Requests Now

65

After Optimization

31

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mada. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

mada.org.il accessibility score

73

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

High

Some elements have a [tabindex] value greater than 0

Best Practices

mada.org.il 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

High

Page has valid source maps

SEO Factors

mada.org.il SEO score

92

Search Engine Optimization Advices

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 Mada.org.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 Mada.org.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 Mada. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: