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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

mathstools.com

The Simplex Algorithm - Linear programming - Mathstools

Page Load Speed

2.5 sec in total

First Response

539 ms

Resources Loaded

1.4 sec

Page Rendered

502 ms

mathstools.com screenshot

About Website

Click here to check amazing Mathstools content for United States. Otherwise, check out these important facts you probably never knew about mathstools.com

The simplex algorithm seeks a solution between feasible region extreme points in linear programming problems which satisfies the optimality criterion. Simplex algorithm is based in an operation called...

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Key Findings

We analyzed Mathstools.com page load time and found that the first response time was 539 ms and then it took 1.9 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

mathstools.com performance score

0

Network Requests Diagram

mathstools.com

539 ms

ext-all.css

250 ms

public.css

180 ms

jquery-ui.css

5 ms

jquery-1.7.2.js

7 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 38% of them (18 requests) were addressed to the original Mathstools.com, 15% (7 requests) were made to Google.com and 8% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (539 ms) belongs to the original domain Mathstools.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 356.5 kB (48%)

Content Size

735.5 kB

After Optimization

379.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mathstools.com main page is 735.5 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. 60% of websites need less resources to load. CSS take 273.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 68.3 kB

  • Original 83.3 kB
  • After minification 74.6 kB
  • After compression 15.0 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 68.3 kB or 82% of the original size.

Image Optimization

-19%

Potential reduce by 45.1 kB

  • Original 242.1 kB
  • After minification 197.0 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. Obviously, Mathstools needs image optimization as it can save up to 45.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 4.5 kB

  • Original 136.7 kB
  • After minification 135.1 kB
  • After compression 132.2 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

-87%

Potential reduce by 238.6 kB

  • Original 273.4 kB
  • After minification 266.8 kB
  • After compression 34.9 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. Mathstools.com needs all CSS files to be minified and compressed as it can save up to 238.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (35%)

Requests Now

46

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mathstools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mathstools.com

mathstools.com

539 ms

ext-all.css

ext-all.css

250 ms

public.css

public.css

180 ms

jquery-ui.css

jquery-ui.css

5 ms

jquery-1.7.2.js

jquery-1.7.2.js

7 ms

jquery-ui.js

jquery-ui.js

11 ms

validate.js

validate.js

185 ms

jsapi

jsapi

26 ms

adsbygoogle.js

adsbygoogle.js

12 ms

mesa.png

mesa.png

83 ms

ajax-loader.gif

ajax-loader.gif

100 ms

mathstools.png

mathstools.png

100 ms

slogan.png

slogan.png

188 ms

uk.png

uk.png

186 ms

esp.png

esp.png

188 ms

13 ms

default+en.css

default+en.css

4 ms

default+en.I.js

default+en.I.js

8 ms

es_app_rgb_wo_60.png

es_app_rgb_wo_60.png

148 ms

iterations.png

iterations.png

268 ms

up.jpg

up.jpg

196 ms

HeaderAgenda.png

HeaderAgenda.png

171 ms

agenda.png

agenda.png

214 ms

linea_boli_negro.png

linea_boli_negro.png

220 ms

ca-pub-7393687289221400.js

ca-pub-7393687289221400.js

70 ms

zrt_lookup.html

zrt_lookup.html

101 ms

show_ads_impl.js

show_ads_impl.js

68 ms

agenda_bottom.png

agenda_bottom.png

293 ms

linea_boli.png

linea_boli.png

205 ms

celo.png

celo.png

399 ms

ga.js

ga.js

65 ms

async-ads.js

async-ads.js

79 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

60 ms

small-logo.png

small-logo.png

36 ms

clear.gif

clear.gif

36 ms

ads

ads

253 ms

osd.js

osd.js

22 ms

__utm.gif

__utm.gif

31 ms

ads

ads

218 ms

ads

ads

177 ms

ads.js

ads.js

107 ms

ads.js

ads.js

96 ms

New%20folder_56_VS-CODE_160x600_A.jpg

New%20folder_56_VS-CODE_160x600_A.jpg

89 ms

ddcssl.htm

ddcssl.htm

70 ms

ddcssl.htm

ddcssl.htm

81 ms

New%20folder_56_VS-Code-728x90-B.png

New%20folder_56_VS-Code-728x90-B.png

77 ms

pixel

pixel

37 ms

pixel

pixel

26 ms

SEO Factors

mathstools.com SEO score

0

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 Mathstools.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 Mathstools.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

mathstools.com

Open Graph description is not detected on the main page of Mathstools. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: