Tools & Wizards About Us
user.gurobi.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

user.gurobi.com

Gurobi Optimization - The State-of-the-Art Mathematical Programming Solver

Page Load Speed

728 ms in total

First Response

17 ms

Resources Loaded

508 ms

Page Rendered

203 ms

user.gurobi.com screenshot

About Website

Welcome to user.gurobi.com homepage info - get ready to check User Gurobi best content for China right away, or after learning these important things about user.gurobi.com

Gurobi builds and supports the leading math programming solvers available for all major problem types. It's all we do.

Visit user.gurobi.com

Key Findings

We analyzed User.gurobi.com page load time and found that the first response time was 17 ms and then it took 711 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

user.gurobi.com performance score

0

Network Requests Diagram

user.gurobi.com

17 ms

www.gurobi.com

23 ms

jquery.min.js

40 ms

kickstart.min.js

24 ms

kickstart.css

9 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original User.gurobi.com, 71% (47 requests) were made to Gurobi.com and 3% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (245 ms) relates to the external source 181-zys-005.mktoresp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.5 kB (49%)

Content Size

510.1 kB

After Optimization

262.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of User.gurobi.com main page is 510.1 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 196.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 36.2 kB

  • Original 44.8 kB
  • After minification 39.2 kB
  • After compression 8.6 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 5.6 kB, which is 13% 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 36.2 kB or 81% of the original size.

Image Optimization

-20%

Potential reduce by 39.0 kB

  • Original 196.6 kB
  • After minification 157.6 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, User Gurobi needs image optimization as it can save up to 39.0 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-54%

Potential reduce by 80.4 kB

  • Original 149.2 kB
  • After minification 146.9 kB
  • After compression 68.8 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 80.4 kB or 54% of the original size.

CSS Optimization

-77%

Potential reduce by 91.9 kB

  • Original 119.5 kB
  • After minification 95.6 kB
  • After compression 27.6 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. User.gurobi.com needs all CSS files to be minified and compressed as it can save up to 91.9 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (46%)

Requests Now

61

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of User Gurobi. 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 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

user.gurobi.com

user.gurobi.com

17 ms

www.gurobi.com

www.gurobi.com

23 ms

jquery.min.js

jquery.min.js

40 ms

kickstart.min.js

kickstart.min.js

24 ms

kickstart.css

kickstart.css

9 ms

bjqs-1.3.min.js

bjqs-1.3.min.js

9 ms

bjqs.css

bjqs.css

10 ms

demo.css

demo.css

10 ms

jquery-ui.css

jquery-ui.css

10 ms

jquery-ui.min.js

jquery-ui.min.js

15 ms

jquery.cookie.js

jquery.cookie.js

15 ms

documentation.css

documentation.css

14 ms

style.css

style.css

19 ms

gurobi.js

gurobi.js

18 ms

in.js

in.js

17 ms

conversion.js

conversion.js

28 ms

kickstart-buttons.css

kickstart-buttons.css

15 ms

kickstart-forms.css

kickstart-forms.css

5 ms

kickstart-menus.css

kickstart-menus.css

6 ms

kickstart-grid.css

kickstart-grid.css

12 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

7 ms

kickstart-slideshow.css

kickstart-slideshow.css

12 ms

prettify.css

prettify.css

7 ms

tiptip.css

tiptip.css

7 ms

font-awesome.min.css

font-awesome.min.css

8 ms

munchkin.js

munchkin.js

9 ms

analytics.js

analytics.js

33 ms

css

css

87 ms

munchkin.js

munchkin.js

45 ms

collect

collect

173 ms

visitWebPage

visitWebPage

245 ms

gtm.js

gtm.js

139 ms

header-bg.jpg

header-bg.jpg

135 ms

secureAnonymousFramework

secureAnonymousFramework

163 ms

widgets.js

widgets.js

232 ms

191 ms

gurobi-logo.png

gurobi-logo.png

42 ms

usa-icon.jpg

usa-icon.jpg

42 ms

german-icon.jpg

german-icon.jpg

40 ms

korea-icon.jpg

korea-icon.jpg

41 ms

spanish-icon.jpg

spanish-icon.jpg

41 ms

gurobi-icon-sm.png

gurobi-icon-sm.png

41 ms

message-contain-bg.jpg

message-contain-bg.jpg

56 ms

message-bg.jpg

message-bg.jpg

81 ms

section-shadow.jpg

section-shadow.jpg

54 ms

main-content-container-bg.jpg

main-content-container-bg.jpg

55 ms

solve-icon.png

solve-icon.png

55 ms

hand-icon.png

hand-icon.png

54 ms

wrench-icon.png

wrench-icon.png

88 ms

logo_scroll_bg.jpg

logo_scroll_bg.jpg

80 ms

fedex.jpg

fedex.jpg

81 ms

yutong.jpg

yutong.jpg

82 ms

google.jpg

google.jpg

80 ms

netflix.jpg

netflix.jpg

86 ms

att.jpg

att.jpg

83 ms

us-airways.jpg

us-airways.jpg

83 ms

prudential.jpg

prudential.jpg

85 ms

microsoft.jpg

microsoft.jpg

85 ms

nielsen.jpg

nielsen.jpg

87 ms

oracle.jpg

oracle.jpg

86 ms

bhp.jpg

bhp.jpg

89 ms

snowden.jpg

snowden.jpg

88 ms

newsletter.png

newsletter.png

87 ms

collect

collect

100 ms

38 ms

ga-audiences

ga-audiences

27 ms

SEO Factors

user.gurobi.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise User.gurobi.com 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 User.gurobi.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

user.gurobi.com

Open Graph description is not detected on the main page of User Gurobi. 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: