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Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

wolframmathcore.com

Wolfram MathCore: Model-Based Engineering Consulting

Page Load Speed

1.5 sec in total

First Response

114 ms

Resources Loaded

1.2 sec

Page Rendered

199 ms

About Website

Welcome to wolframmathcore.com homepage info - get ready to check Wolfram Math Core best content right away, or after learning these important things about wolframmathcore.com

MathCore develops and provides software and services for modeling and simulation of dynamic multi-engineering systems. Experts in model-based design, algorithm development, data analysis.

Visit wolframmathcore.com

Key Findings

We analyzed Wolframmathcore.com page load time and found that the first response time was 114 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

wolframmathcore.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value5.4 s

55/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

wolframmathcore.com

114 ms

www.wolframmathcore.com

241 ms

global.css

109 ms

framework.en.css

112 ms

gui.en.css

148 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 79% of them (38 requests) were addressed to the original Wolframmathcore.com, 17% (8 requests) were made to Wolframcdn.com and 2% (1 request) were made to Origin.wolframcdn.com. The less responsive or slowest element that took the longest time to load (336 ms) relates to the external source Wolframcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 135.3 kB (20%)

Content Size

677.8 kB

After Optimization

542.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wolframmathcore.com main page is 677.8 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. 50% of websites need less resources to load. Images take 430.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 10.5 kB

  • Original 14.4 kB
  • After minification 12.9 kB
  • After compression 4.0 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 10.5 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 430.8 kB
  • After minification 430.8 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. Wolfram Math Core images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 54.1 kB

  • Original 113.5 kB
  • After minification 105.5 kB
  • After compression 59.4 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 54.1 kB or 48% of the original size.

CSS Optimization

-59%

Potential reduce by 70.8 kB

  • Original 119.0 kB
  • After minification 91.3 kB
  • After compression 48.3 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. Wolframmathcore.com needs all CSS files to be minified and compressed as it can save up to 70.8 kB or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (71%)

Requests Now

41

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wolfram Math Core. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

wolframmathcore.com 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

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

wolframmathcore.com best practices score

83

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

SEO Factors

wolframmathcore.com SEO score

89

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wolframmathcore.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Wolframmathcore.com 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 Wolfram Math Core. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: