Tools & Wizards About Us
mathstarshop.co.il screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

mathstarshop.co.il

MATHSTARSHOP - ????? ?????? ?????

Page Load Speed

12.2 sec in total

First Response

1.2 sec

Resources Loaded

9.9 sec

Page Rendered

1.1 sec

mathstarshop.co.il screenshot

About Website

Visit mathstarshop.co.il now to see the best up-to-date MATHSTARSHOP content and also check out these interesting facts you probably never knew about mathstarshop.co.il

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Visit mathstarshop.co.il

Key Findings

We analyzed Mathstarshop.co.il page load time and found that the first response time was 1.2 sec and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

mathstarshop.co.il performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value22.1 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value4,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.121

84/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

www.mathstarshop.co.il

1247 ms

jquery-3.2.1.min.js

35 ms

popper.min.js

583 ms

jquery-ui.min.js

45 ms

ResizeSensor.js

609 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 78% of them (106 requests) were addressed to the original Mathstarshop.co.il, 4% (6 requests) were made to Google.com and 4% (6 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Mathstarshop.co.il.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (30%)

Content Size

3.3 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mathstarshop.co.il main page is 3.3 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. Only a small number of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 435.0 kB

  • Original 490.3 kB
  • After minification 387.4 kB
  • After compression 55.3 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 102.9 kB, which is 21% 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 435.0 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 67.6 kB

  • Original 1.6 MB
  • After minification 1.5 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. MATHSTARSHOP images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 462.2 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 636.8 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 462.2 kB or 42% of the original size.

CSS Optimization

-30%

Potential reduce by 37.6 kB

  • Original 124.6 kB
  • After minification 124.4 kB
  • After compression 87.0 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. Mathstarshop.co.il needs all CSS files to be minified and compressed as it can save up to 37.6 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (41%)

Requests Now

125

After Optimization

74

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MATHSTARSHOP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.mathstarshop.co.il

www.mathstarshop.co.il

1247 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

35 ms

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popper.min.js

583 ms

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45 ms

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609 ms

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59 ms

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10 ms

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35 ms

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98 ms

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83 ms

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Accessibility Review

mathstarshop.co.il accessibility score

80

Accessibility Issues

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

mathstarshop.co.il best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

mathstarshop.co.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

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1255

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mathstarshop.co.il can be misinterpreted by Google and other search engines. Our service has detected that English 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 Mathstarshop.co.il main page’s claimed encoding is windows-1255. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

mathstarshop.co.il

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