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iese.edu screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

iese.edu

IESE Business School: World Leader in MBAs & Executive Education

Page Load Speed

11.5 sec in total

First Response

396 ms

Resources Loaded

10.6 sec

Page Rendered

539 ms

iese.edu screenshot

About Website

Welcome to iese.edu homepage info - get ready to check IESE best content for Spain right away, or after learning these important things about iese.edu

IESE Business School is a global business school offering MBA and Executive Education programs. Ranked among the world's best programs.

Visit iese.edu

Key Findings

We analyzed Iese.edu page load time and found that the first response time was 396 ms and then it took 11.2 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

iese.edu performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value11,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.401

25/100

15%

TTI (Time to Interactive)

Value23.9 s

1/100

10%

Network Requests Diagram

iese.edu

396 ms

home.asp

353 ms

en

1599 ms

style.min.css

578 ms

owl.carousel.css

229 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 82% of them (50 requests) were addressed to the original Iese.edu, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Jwpsrv.com. The less responsive or slowest element that took the longest time to load (8.5 sec) belongs to the original domain Iese.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (20%)

Content Size

6.1 MB

After Optimization

4.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iese.edu main page is 6.1 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. 30% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 191.7 kB

  • Original 217.3 kB
  • After minification 154.7 kB
  • After compression 25.7 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 62.6 kB, which is 29% 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 191.7 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 283.0 kB

  • Original 4.9 MB
  • After minification 4.7 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. IESE images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 526.9 kB

  • Original 728.5 kB
  • After minification 605.0 kB
  • After compression 201.7 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 526.9 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 189.9 kB

  • Original 222.7 kB
  • After minification 215.9 kB
  • After compression 32.7 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. Iese.edu needs all CSS files to be minified and compressed as it can save up to 189.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (40%)

Requests Now

57

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IESE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

iese.edu

iese.edu

396 ms

home.asp

home.asp

353 ms

en

en

1599 ms

style.min.css

style.min.css

578 ms

owl.carousel.css

owl.carousel.css

229 ms

modernizr.js

modernizr.js

342 ms

jquery.js

jquery.js

574 ms

jwplayer.js

jwplayer.js

573 ms

iAjeQJszEeSc9gp+lcGdIw.js

iAjeQJszEeSc9gp+lcGdIw.js

31 ms

slick.css

slick.css

341 ms

slick.min.js

slick.min.js

460 ms

analytics.js

analytics.js

36 ms

quick-link.png

quick-link.png

118 ms

search.png

search.png

117 ms

search-xs.png

search-xs.png

118 ms

menu-toggler.png

menu-toggler.png

119 ms

logo-iese.png

logo-iese.png

118 ms

gtm.js

gtm.js

65 ms

sprite@2x.png

sprite@2x.png

540 ms

TradeGothic-Light.woff

TradeGothic-Light.woff

312 ms

TradeGothic-Bold.woff

TradeGothic-Bold.woff

389 ms

PeriodicoD-Bd.woff

PeriodicoD-Bd.woff

292 ms

loading.gif

loading.gif

163 ms

resized_0071_16009_20160226130601.jpg

resized_0071_16009_20160226130601.jpg

2125 ms

filter.png

filter.png

577 ms

Slider_Ismael-MS-150512_8012_20160222172101.jpg

Slider_Ismael-MS-150512_8012_20160222172101.jpg

5924 ms

Slider_iStock_000072423821_Double_20160219102403.jpg

Slider_iStock_000072423821_Double_20160219102403.jpg

3068 ms

Slider_iStock_000024389834_20160215153902.jpg

Slider_iStock_000024389834_20160215153902.jpg

3102 ms

Slider-JosepValor-IESE-NY_20160204120006.jpg

Slider-JosepValor-IESE-NY_20160204120006.jpg

1798 ms

Slider-MBA-Febrero_20160203131203.jpg

Slider-MBA-Febrero_20160203131203.jpg

1418 ms

Slider_Ismael-MS-150520_38804_20160205123902.jpg

Slider_Ismael-MS-150520_38804_20160205123902.jpg

8467 ms

collect

collect

21 ms

collect

collect

64 ms

atrk.js

atrk.js

48 ms

PeriodicoD-Bk.woff

PeriodicoD-Bk.woff

2147 ms

9971.js

9971.js

46 ms

atrk.gif

atrk.gif

84 ms

ga-audiences

ga-audiences

80 ms

continue.png

continue.png

2100 ms

info.png

info.png

2151 ms

slider.png

slider.png

2212 ms

Highlight_BookCover_TonyDavila_20160219125401.jpg

Highlight_BookCover_TonyDavila_20160219125401.jpg

2995 ms

test.png

test.png

592 ms

PeriodicoD-SmBd.woff

PeriodicoD-SmBd.woff

2323 ms

TradeGothic-BoldCondTwenty.woff

TradeGothic-BoldCondTwenty.woff

2451 ms

PeriodicoD-Rg.woff

PeriodicoD-Rg.woff

2566 ms

PeriodicoD-Md.woff

PeriodicoD-Md.woff

3619 ms

foundation.min.js

foundation.min.js

4357 ms

owl.carousel2.js

owl.carousel2.js

5892 ms

script.js

script.js

3055 ms

iese-utilities.js

iese-utilities.js

3323 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

3468 ms

plus_end.png

plus_end.png

3592 ms

footer-map.png

footer-map.png

5646 ms

News_MWC2016_IMG_0063.jpg_IESESP_MEI_10055_409x244.jpg

News_MWC2016_IMG_0063.jpg_IESESP_MEI_10055_409x244.jpg

872 ms

PreviewNews_20150227_MBA_BCN_Case-Competition_061.jpg_IESESP_MEI_10034_409x244.jpg

PreviewNews_20150227_MBA_BCN_Case-Competition_061.jpg_IESESP_MEI_10034_409x244.jpg

1097 ms

orbit-prev.png

orbit-prev.png

242 ms

orbit-next.png

orbit-next.png

240 ms

ajax-loader.gif

ajax-loader.gif

611 ms

slick.woff

slick.woff

613 ms

roundtrip.js

roundtrip.js

21 ms

Accessibility Review

iese.edu accessibility score

80

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

iese.edu best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

iese.edu 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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iese.edu 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 Iese.edu 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

iese.edu

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