Tools & Wizards About Us
tcaa.go.tz screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

tcaa.go.tz

TCAA: Tanzania Civil Aviation Authority

Page Load Speed

895 ms in total

First Response

214 ms

Resources Loaded

574 ms

Page Rendered

107 ms

tcaa.go.tz screenshot

About Website

Click here to check amazing TCAA content for Tanzania. Otherwise, check out these important facts you probably never knew about tcaa.go.tz

Aviation Safety and Efficiency. Our Commitment. In partnership

Visit tcaa.go.tz

Key Findings

We analyzed Tcaa.go.tz page load time and found that the first response time was 214 ms and then it took 681 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

tcaa.go.tz performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

1/100

10%

LCP (Largest Contentful Paint)

Value43.3 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

tcaa.go.tz

214 ms

jquery.min.js

31 ms

fluidtextresizer.js

4 ms

fluidtext_style.css

3 ms

style.css

3 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 97% of them (35 requests) were addressed to the original Tcaa.go.tz, 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (305 ms) belongs to the original domain Tcaa.go.tz.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.3 kB (22%)

Content Size

637.3 kB

After Optimization

496.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tcaa.go.tz main page is 637.3 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. Images take 465.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 13.6 kB

  • Original 16.9 kB
  • After minification 12.4 kB
  • After compression 3.3 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 4.4 kB, which is 26% 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 13.6 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 17.4 kB

  • Original 465.4 kB
  • After minification 448.0 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. TCAA images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 87.6 kB

  • Original 130.5 kB
  • After minification 127.5 kB
  • After compression 42.9 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 87.6 kB or 67% of the original size.

CSS Optimization

-89%

Potential reduce by 21.7 kB

  • Original 24.4 kB
  • After minification 18.9 kB
  • After compression 2.7 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. Tcaa.go.tz needs all CSS files to be minified and compressed as it can save up to 21.7 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (11%)

Requests Now

35

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TCAA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tcaa.go.tz

tcaa.go.tz

214 ms

jquery.min.js

jquery.min.js

31 ms

fluidtextresizer.js

fluidtextresizer.js

4 ms

fluidtext_style.css

fluidtext_style.css

3 ms

style.css

style.css

3 ms

jquery.extend.js

jquery.extend.js

53 ms

JQuerySlider.js

JQuerySlider.js

72 ms

JQuerySlider3.js

JQuerySlider3.js

50 ms

JQuerySlider3.css

JQuerySlider3.css

51 ms

spacer.gif

spacer.gif

9 ms

font1.png

font1.png

9 ms

font2.png

font2.png

9 ms

font3.png

font3.png

11 ms

sliced_03.png

sliced_03.png

9 ms

icon_home.png

icon_home.png

12 ms

blue_top.png

blue_top.png

11 ms

white_top.png

white_top.png

12 ms

columnleftbg.png

columnleftbg.png

12 ms

tcaa_logo.png

tcaa_logo.png

14 ms

columnleft_titlebg.png

columnleft_titlebg.png

13 ms

columnleft_12.png

columnleft_12.png

13 ms

new_blinking.gif

new_blinking.gif

25 ms

columnright_borderblue.png

columnright_borderblue.png

142 ms

columnrightbg.png

columnrightbg.png

116 ms

site_title.png

site_title.png

143 ms

DSC_5650_512x0.JPG

DSC_5650_512x0.JPG

142 ms

_MG_2264_512x0.JPG

_MG_2264_512x0.JPG

116 ms

_MG_0723_512x0.JPG

_MG_0723_512x0.JPG

158 ms

banner4_512x0.png

banner4_512x0.png

305 ms

DSC_5650_116x0.JPG

DSC_5650_116x0.JPG

304 ms

_MG_2264_116x0.JPG

_MG_2264_116x0.JPG

301 ms

_MG_0723_116x0.JPG

_MG_0723_116x0.JPG

193 ms

banner4_116x0.png

banner4_116x0.png

299 ms

textinputshadow.png

textinputshadow.png

299 ms

search_btn.png

search_btn.png

303 ms

bullet_list.png

bullet_list.png

303 ms

Accessibility Review

tcaa.go.tz accessibility score

66

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

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.

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

tcaa.go.tz 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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tcaa.go.tz SEO score

73

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • 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 Tcaa.go.tz can be misinterpreted by Google and other search engines. Our service has detected that English 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 Tcaa.go.tz 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

tcaa.go.tz

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