Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

convocatoriastransmilenio.udistrital.edu.co

FASE III - Convocatorias Transmilenio

Page Load Speed

4.5 sec in total

First Response

1 sec

Resources Loaded

3.3 sec

Page Rendered

173 ms

convocatoriastransmilenio.udistrital.edu.co screenshot

About Website

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Key Findings

We analyzed Convocatoriastransmilenio.udistrital.edu.co page load time and found that the first response time was 1 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

convocatoriastransmilenio.udistrital.edu.co performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

convocatoriastransmilenio.udistrital.edu.co

1001 ms

attachments1.css

185 ms

phocadownload.css

185 ms

template.css.php

189 ms

shadowbox.css

194 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 97% of them (64 requests) were addressed to the original Convocatoriastransmilenio.udistrital.edu.co, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Convocatoriastransmilenio.udistrital.edu.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 280.9 kB (61%)

Content Size

462.7 kB

After Optimization

181.8 kB

In fact, the total size of Convocatoriastransmilenio.udistrital.edu.co main page is 462.7 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. 25% of websites need less resources to load. Javascripts take 235.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 22.9 kB

  • Original 28.4 kB
  • After minification 25.7 kB
  • After compression 5.5 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 22.9 kB or 81% of the original size.

Image Optimization

-48%

Potential reduce by 93.3 kB

  • Original 193.5 kB
  • After minification 100.2 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, Convocatorias Transmilenio Udistrital needs image optimization as it can save up to 93.3 kB or 48% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 160.2 kB

  • Original 235.4 kB
  • After minification 229.7 kB
  • After compression 75.1 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 160.2 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 4.4 kB

  • Original 5.4 kB
  • After minification 4.8 kB
  • After compression 962 B

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. Convocatoriastransmilenio.udistrital.edu.co needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (26%)

Requests Now

65

After Optimization

48

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Convocatorias Transmilenio Udistrital. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

convocatoriastransmilenio.udistrital.edu.co accessibility score

76

Accessibility Issues

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

convocatoriastransmilenio.udistrital.edu.co best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

convocatoriastransmilenio.udistrital.edu.co SEO score

69

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

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Convocatoriastransmilenio.udistrital.edu.co can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Convocatoriastransmilenio.udistrital.edu.co 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

Open Graph description is not detected on the main page of Convocatorias Transmilenio Udistrital. 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: