Tools & Wizards About Us
blogs.mathworks.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

blogs.mathworks.com

MATLAB Central Blogs | Get the inside view on MATLAB & Simulink!

Page Load Speed

2.3 sec in total

First Response

54 ms

Resources Loaded

1.9 sec

Page Rendered

346 ms

blogs.mathworks.com screenshot

About Website

Welcome to blogs.mathworks.com homepage info - get ready to check Blogs Mathworks best content for China right away, or after learning these important things about blogs.mathworks.com

The best place to learn about MATLAB and Simulink from the experts at MathWorks | MATLAB Central Blogs.

Visit blogs.mathworks.com

Key Findings

We analyzed Blogs.mathworks.com page load time and found that the first response time was 54 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

blogs.mathworks.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

blogs.mathworks.com

54 ms

blogs.mathworks.com

1401 ms

satelliteLib-e8d23c2e444abadc572df06537e2def59c01db09.js

46 ms

bootstrap.min.css

42 ms

site7.css

80 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 61% of them (48 requests) were addressed to the original Blogs.mathworks.com, 33% (26 requests) were made to Mathworks.com and 3% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Blogs.mathworks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 836.7 kB (15%)

Content Size

5.6 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blogs.mathworks.com main page is 5.6 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. 60% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 90.1 kB

  • Original 106.9 kB
  • After minification 96.2 kB
  • After compression 16.8 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. 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 90.1 kB or 84% of the original size.

Image Optimization

-11%

Potential reduce by 546.0 kB

  • Original 5.0 MB
  • After minification 4.4 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. Obviously, Blogs Mathworks needs image optimization as it can save up to 546.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-26%

Potential reduce by 74.9 kB

  • Original 291.0 kB
  • After minification 287.7 kB
  • After compression 216.1 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 74.9 kB or 26% of the original size.

CSS Optimization

-67%

Potential reduce by 125.7 kB

  • Original 187.6 kB
  • After minification 187.6 kB
  • After compression 61.9 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. Blogs.mathworks.com needs all CSS files to be minified and compressed as it can save up to 125.7 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (37%)

Requests Now

75

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blogs Mathworks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blogs.mathworks.com

blogs.mathworks.com

54 ms

blogs.mathworks.com

blogs.mathworks.com

1401 ms

satelliteLib-e8d23c2e444abadc572df06537e2def59c01db09.js

satelliteLib-e8d23c2e444abadc572df06537e2def59c01db09.js

46 ms

bootstrap.min.css

bootstrap.min.css

42 ms

site7.css

site7.css

80 ms

xvy5baa.css

xvy5baa.css

96 ms

jquery-latest.js

jquery-latest.js

54 ms

jquery.mobile.custom.min.js

jquery.mobile.custom.min.js

44 ms

bootstrap.min.js

bootstrap.min.js

37 ms

global.js

global.js

43 ms

anchor.js

anchor.js

40 ms

jquery.cookie.js

jquery.cookie.js

55 ms

style.css

style.css

63 ms

mathworks1.0_theme.js

mathworks1.0_theme.js

54 ms

profile_card_v1.3.js

profile_card_v1.3.js

54 ms

MathJax.js

MathJax.js

54 ms

splide.min.20240417172445458.css

splide.min.20240417172445458.css

35 ms

slidingnav.min.20240417172445458.css

slidingnav.min.20240417172445458.css

41 ms

splide.min.20240417172445458.js

splide.min.20240417172445458.js

42 ms

slidingnav.min.20240417172445458.js

slidingnav.min.20240417172445458.js

42 ms

slidingnavsearchbox.min.20240417172445458.css

slidingnavsearchbox.min.20240417172445458.css

67 ms

slidingnavsearchbox.min.20240417172445458.js

slidingnavsearchbox.min.20240417172445458.js

49 ms

matrixmenu.min.20230411123024301.js

matrixmenu.min.20230411123024301.js

55 ms

community-typeahead-v1.1.js

community-typeahead-v1.1.js

49 ms

lightbox-min.js

lightbox-min.js

38 ms

site7_lg.css

site7_lg.css

37 ms

site7_md.css

site7_md.css

23 ms

p.css

p.css

19 ms

TeX-AMS-MML_HTMLorMML.js

TeX-AMS-MML_HTMLorMML.js

132 ms

9.jpg

9.jpg

93 ms

ico-facebook.svg

ico-facebook.svg

79 ms

ico-linkedin.svg

ico-linkedin.svg

79 ms

ico-rss.svg

ico-rss.svg

69 ms

pic-header-mathworks-logo.20240417172445458.svg

pic-header-mathworks-logo.20240417172445458.svg

63 ms

ico-header-account.svg

ico-header-account.svg

69 ms

ico-header-account-hover.svg

ico-header-account-hover.svg

73 ms

pic-header-mathworks-logo.png

pic-header-mathworks-logo.png

89 ms

ico-twitter.20240417172445458.svg

ico-twitter.20240417172445458.svg

60 ms

ico-instagram.svg

ico-instagram.svg

66 ms

ico-youtube.svg

ico-youtube.svg

70 ms

26.jpg

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64 ms

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123 ms

4.jpg

4.jpg

89 ms

17.jpg

17.jpg

63 ms

12.jpg

12.jpg

67 ms

2.jpg

2.jpg

59 ms

14.jpg

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67 ms

3.jpg

3.jpg

69 ms

15.jpg

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70 ms

16.jpg

16.jpg

85 ms

19.jpg

19.jpg

69 ms

23.jpg

23.jpg

85 ms

29.jpg

29.jpg

72 ms

30.jpg

30.jpg

84 ms

34.jpg

34.jpg

86 ms

landing-banner.jpg

landing-banner.jpg

117 ms

landing-banner.jpg

landing-banner.jpg

115 ms

prevue.png

prevue.png

175 ms

color_9.png

color_9.png

115 ms

Figure-5.png

Figure-5.png

117 ms

color_30.png

color_30.png

128 ms

TulipBlog_2.png

TulipBlog_2.png

84 ms

color_26.png

color_26.png

115 ms

fig2_bindingWorkflow.png

fig2_bindingWorkflow.png

121 ms

color_34.png

color_34.png

119 ms

data_type_conversion.png

data_type_conversion.png

127 ms

color_17.png

color_17.png

131 ms

Vay-1.jpg

Vay-1.jpg

133 ms

color_23.png

color_23.png

129 ms

banTictoc_1.png

banTictoc_1.png

180 ms

Destinus-3.jpg

Destinus-3.jpg

149 ms

Zhaoxu.png

Zhaoxu.png

152 ms

color_4.png

color_4.png

161 ms

TulipBlog_2.png

TulipBlog_2.png

208 ms

mathworks.woff

mathworks.woff

66 ms

TulipBlog_2.png

TulipBlog_2.png

117 ms

site7_sm+xs.css

site7_sm+xs.css

38 ms

site7_sm.css

site7_sm.css

38 ms

site7_xs.css

site7_xs.css

34 ms

Accessibility Review

blogs.mathworks.com accessibility score

78

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.

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 IDs are not unique

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

High

<object> elements do not have alternate text

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

blogs.mathworks.com 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

blogs.mathworks.com SEO score

84

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

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 Blogs.mathworks.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 Blogs.mathworks.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

blogs.mathworks.com

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