Tools & Wizards About Us
colsanluisgonzaga.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

colsanluisgonzaga.com

Bienvenido - Centro Educativo San Luis Gonzaga

Page Load Speed

2.6 sec in total

First Response

42 ms

Resources Loaded

1.9 sec

Page Rendered

739 ms

colsanluisgonzaga.com screenshot

About Website

Click here to check amazing Col San Luis Gonzaga content for Colombia. Otherwise, check out these important facts you probably never knew about colsanluisgonzaga.com

DESCRIPTION.

Visit colsanluisgonzaga.com

Key Findings

We analyzed Colsanluisgonzaga.com page load time and found that the first response time was 42 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

colsanluisgonzaga.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value3,450 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.128

82/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

colsanluisgonzaga.com

42 ms

www.colsanluisgonzaga.com

134 ms

estilomenu.css

18 ms

style.css

31 ms

jquery.magnific-popup.css

30 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 82% of them (68 requests) were addressed to the original Colsanluisgonzaga.com, 12% (10 requests) were made to Youtube.com and 2% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (693 ms) belongs to the original domain Colsanluisgonzaga.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 626.3 kB (15%)

Content Size

4.0 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Colsanluisgonzaga.com main page is 4.0 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. Only a small number of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 15.1 kB

  • Original 20.2 kB
  • After minification 17.3 kB
  • After compression 5.1 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 2.9 kB, which is 14% 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 15.1 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 69.8 kB

  • Original 3.0 MB
  • After minification 2.9 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. Col San Luis Gonzaga images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 201.9 kB

  • Original 583.6 kB
  • After minification 583.6 kB
  • After compression 381.7 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 201.9 kB or 35% of the original size.

CSS Optimization

-77%

Potential reduce by 339.5 kB

  • Original 440.4 kB
  • After minification 439.7 kB
  • After compression 100.8 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. Colsanluisgonzaga.com needs all CSS files to be minified and compressed as it can save up to 339.5 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (34%)

Requests Now

73

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Col San Luis Gonzaga. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

colsanluisgonzaga.com

colsanluisgonzaga.com

42 ms

www.colsanluisgonzaga.com

www.colsanluisgonzaga.com

134 ms

estilomenu.css

estilomenu.css

18 ms

style.css

style.css

31 ms

jquery.magnific-popup.css

jquery.magnific-popup.css

30 ms

jquery.js

jquery.js

47 ms

funcionesjs.js

funcionesjs.js

32 ms

jquery-ui.min.js

jquery-ui.min.js

61 ms

keyboard.css

keyboard.css

38 ms

jquery.keyboard.js

jquery.keyboard.js

45 ms

custom.js

custom.js

44 ms

selectnav.js

selectnav.js

44 ms

jquery.fancybox.css

jquery.fancybox.css

53 ms

jquery_fancy_espacial.min.js

jquery_fancy_espacial.min.js

59 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

60 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

59 ms

modal.popup.js

modal.popup.js

60 ms

font-awesome.min.css

font-awesome.min.css

55 ms

eventos_index.php

eventos_index.php

88 ms

fondo.jpg

fondo.jpg

19 ms

0-005.jpg

0-005.jpg

52 ms

keyboard.css

keyboard.css

20 ms

btn_ingresar.png

btn_ingresar.png

20 ms

mlpie.jpg

mlpie.jpg

52 ms

ml24.png

ml24.png

32 ms

ml22.png

ml22.png

32 ms

ml23.png

ml23.png

32 ms

ml25.png

ml25.png

51 ms

TrebuchetMS.woff

TrebuchetMS.woff

693 ms

estilo.css

estilo.css

19 ms

y64QuAmpSzY

y64QuAmpSzY

473 ms

FW7Yx8SRJYI

FW7Yx8SRJYI

532 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

52 ms

wowslider.js

wowslider.js

50 ms

script.js

script.js

51 ms

a6c28f84e005578c6862656a26dccbcf.jpg

a6c28f84e005578c6862656a26dccbcf.jpg

654 ms

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3d54ccc140bb7754d80cad9ecb962b76.jpg

655 ms

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d2ae14cfed49ac95f73ba29d18c76190.jpg

670 ms

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670 ms

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671 ms

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673 ms

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ac6554b931ea22f266e8efd2f561f69c.jpg

675 ms

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aadae3b927a843d0bc3a3af2239bce0f.jpg

670 ms

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e85d3e6ca0b0e217b6145fc857fd640d.jpg

675 ms

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108f6e2fed47ed98e3ddd5db1aa2d843.jpg

671 ms

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5ed1d295f1d5e62565bb947f8fc45561.jpg

673 ms

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c2f78fcec4172b1dd1200819c5ffdfd2.jpg

671 ms

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673 ms

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673 ms

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676 ms

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674 ms

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675 ms

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675 ms

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677 ms

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680 ms

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676 ms

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677 ms

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678 ms

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678 ms

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679 ms

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680 ms

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679 ms

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680 ms

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676 ms

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674 ms

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672 ms

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642 ms

TrebuchetMS.woff

TrebuchetMS.woff

635 ms

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220 ms

y64QuAmpSzY

y64QuAmpSzY

0 ms

FW7Yx8SRJYI

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1 ms

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66 ms

y64QuAmpSzY

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64 ms

FW7Yx8SRJYI

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460 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

26 ms

base.js

base.js

58 ms

ad_status.js

ad_status.js

309 ms

0o2vSHmH6ApOX27UzDeaY_GD7faOtklBjWYygVKryhI.js

0o2vSHmH6ApOX27UzDeaY_GD7faOtklBjWYygVKryhI.js

266 ms

embed.js

embed.js

187 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

133 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

134 ms

id

id

39 ms

Accessibility Review

colsanluisgonzaga.com accessibility score

78

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

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

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

colsanluisgonzaga.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

colsanluisgonzaga.com 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

    ES

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colsanluisgonzaga.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Colsanluisgonzaga.com 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

colsanluisgonzaga.com

Open Graph description is not detected on the main page of Col San Luis Gonzaga. 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: