Tools & Wizards About Us
esac.pt screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

esac.pt

ESAC - Escola Superior Agrária de Coimbra

Page Load Speed

6.3 sec in total

First Response

423 ms

Resources Loaded

5.8 sec

Page Rendered

154 ms

esac.pt screenshot

About Website

Welcome to esac.pt homepage info - get ready to check ESAC best content for Brazil right away, or after learning these important things about esac.pt

Visit esac.pt

Key Findings

We analyzed Esac.pt page load time and found that the first response time was 423 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

esac.pt performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.088

92/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

esac.pt

423 ms

3461 ms

general_esac.css

562 ms

color_esac.css

426 ms

_jboss_.css

427 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Esac.pt, 47% (16 requests) were made to Portal.esac.pt and 29% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Portal.esac.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.4 kB (46%)

Content Size

409.2 kB

After Optimization

222.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Esac.pt main page is 409.2 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. Only 10% of websites need less resources to load. Images take 362.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 20.8 kB

  • Original 24.7 kB
  • After minification 15.2 kB
  • After compression 3.9 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 9.5 kB, which is 39% 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 20.8 kB or 84% of the original size.

Image Optimization

-41%

Potential reduce by 147.0 kB

  • Original 362.3 kB
  • After minification 215.2 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, ESAC needs image optimization as it can save up to 147.0 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-83%

Potential reduce by 18.6 kB

  • Original 22.2 kB
  • After minification 15.3 kB
  • After compression 3.7 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. Esac.pt needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (31%)

Requests Now

32

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESAC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

esac.pt

esac.pt

423 ms

3461 ms

general_esac.css

general_esac.css

562 ms

color_esac.css

color_esac.css

426 ms

_jboss_.css

_jboss_.css

427 ms

mini_banner4.jpg

mini_banner4.jpg

706 ms

mini_banner11.jpg

mini_banner11.jpg

983 ms

mini_banner9.jpg

mini_banner9.jpg

848 ms

mini_banner6.jpg

mini_banner6.jpg

729 ms

mini_banner10.jpg

mini_banner10.jpg

848 ms

mini_banner7.jpg

mini_banner7.jpg

1104 ms

mini_banner8.jpg

mini_banner8.jpg

857 ms

likebox.php

likebox.php

262 ms

default.asp

default.asp

2003 ms

fundo.png

fundo.png

714 ms

top.jpg

top.jpg

697 ms

underline01.gif

underline01.gif

555 ms

underline01.png

underline01.png

973 ms

E3TzvQNU166.css

E3TzvQNU166.css

179 ms

Q-OWgaJvbhn.css

Q-OWgaJvbhn.css

221 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

302 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

376 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

301 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

324 ms

10568890_695513947163772_3130387010978682225_n.jpg

10568890_695513947163772_3130387010978682225_n.jpg

233 ms

10676_732908860090947_649826095789648422_n.jpg

10676_732908860090947_649826095789648422_n.jpg

272 ms

8982_967121266648487_3734116979712877669_n.jpg

8982_967121266648487_3734116979712877669_n.jpg

314 ms

12342397_1113356108698156_7398979308192203960_n.jpg

12342397_1113356108698156_7398979308192203960_n.jpg

398 ms

11924916_1477492075907149_8580888331662410123_n.jpg

11924916_1477492075907149_8580888331662410123_n.jpg

355 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

50 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

50 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

43 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

81 ms

_print_css_.css

_print_css_.css

144 ms

Accessibility Review

esac.pt accessibility score

48

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.

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

esac.pt best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

esac.pt SEO score

58

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    PT

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esac.pt can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Portuguese. Our system also found out that Esac.pt main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

esac.pt

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