Tools & Wizards About Us
iutb.terna.net screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

iutb.terna.net

:. TernaNet .:

Page Load Speed

1 sec in total

First Response

55 ms

Resources Loaded

829 ms

Page Rendered

133 ms

iutb.terna.net screenshot

About Website

Click here to check amazing Iutb Terna content for Venezuela. Otherwise, check out these important facts you probably never knew about iutb.terna.net

Visit iutb.terna.net

Key Findings

We analyzed Iutb.terna.net page load time and found that the first response time was 55 ms and then it took 962 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

iutb.terna.net performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.6 s

47/100

10%

Network Requests Diagram

terna.net

55 ms

terna.net

102 ms

bootstrap.min.css

56 ms

bootstrap-theme.min.css

63 ms

jquery.fancybox.css

63 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Iutb.terna.net, 10% (4 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (143 ms) relates to the external source Terna.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.9 kB (14%)

Content Size

375.9 kB

After Optimization

324.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Iutb.terna.net main page is 375.9 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. 45% of websites need less resources to load. Images take 241.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.0 kB

  • Original 21.7 kB
  • After minification 21.6 kB
  • After compression 5.6 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. 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 16.0 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 3.4 kB

  • Original 241.7 kB
  • After minification 238.3 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. Iutb Terna images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 32.4 kB

  • Original 112.6 kB
  • After minification 112.5 kB
  • After compression 80.2 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 32.4 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (67%)

Requests Now

33

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iutb Terna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

terna.net

terna.net

55 ms

terna.net

terna.net

102 ms

bootstrap.min.css

bootstrap.min.css

56 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

63 ms

jquery.fancybox.css

jquery.fancybox.css

63 ms

flexslider.css

flexslider.css

88 ms

style.css

style.css

70 ms

default.css

default.css

61 ms

addthis_widget.js

addthis_widget.js

29 ms

jquery.min.js

jquery.min.js

116 ms

bootstrap.min.js

bootstrap.min.js

116 ms

custom.js

custom.js

97 ms

animate.js

animate.js

99 ms

jquery.flexslider.js

jquery.flexslider.js

141 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

143 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

141 ms

addthis_widget.js

addthis_widget.js

30 ms

css

css

22 ms

prettify.css

prettify.css

79 ms

font-awesome.css

font-awesome.css

95 ms

custom-fonts.css

custom-fonts.css

97 ms

overwrite.css

overwrite.css

129 ms

animate.css

animate.css

132 ms

sdk.js

sdk.js

117 ms

analytics.js

analytics.js

124 ms

logo.png

logo.png

113 ms

1.jpg

1.jpg

52 ms

2.jpg

2.jpg

53 ms

3.jpg

3.jpg

113 ms

4.jpg

4.jpg

114 ms

bg_direction_nav.png

bg_direction_nav.png

114 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

13 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

26 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

26 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

37 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

114 ms

sdk.js

sdk.js

31 ms

collect

collect

21 ms

terna.net

terna.net

16 ms

js

js

59 ms

terna.net

terna.net

120 ms

Accessibility Review

iutb.terna.net accessibility score

82

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

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

iutb.terna.net best practices score

58

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

iutb.terna.net SEO score

77

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

High

robots.txt is not valid

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iutb.terna.net can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Iutb.terna.net 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

iutb.terna.net

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