Tools & Wizards About Us
aru.ac.tz screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

aru.ac.tz

ARDHI | Home

Page Load Speed

15.4 sec in total

First Response

2 sec

Resources Loaded

13.1 sec

Page Rendered

284 ms

aru.ac.tz screenshot

About Website

Click here to check amazing Aru content for Tanzania. Otherwise, check out these important facts you probably never knew about aru.ac.tz

Ardhi University | Chuo Kikuu cha Ardhi

Visit aru.ac.tz

Key Findings

We analyzed Aru.ac.tz page load time and found that the first response time was 2 sec and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

aru.ac.tz performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value980 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

aru.ac.tz

1979 ms

mootools.js

1523 ms

caption.js

444 ms

s5_ls_fade.js

445 ms

jquery.min.js

1337 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that all of those requests were addressed to Aru.ac.tz and no external sources were called. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Aru.ac.tz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (68%)

Content Size

2.2 MB

After Optimization

717.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aru.ac.tz main page is 2.2 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. 25% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 54.8 kB

  • Original 64.6 kB
  • After minification 58.6 kB
  • After compression 9.8 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 54.8 kB or 85% of the original size.

Image Optimization

-64%

Potential reduce by 1.1 MB

  • Original 1.7 MB
  • After minification 610.0 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. Obviously, Aru needs image optimization as it can save up to 1.1 MB or 64% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 295.1 kB

  • Original 381.0 kB
  • After minification 296.6 kB
  • After compression 85.9 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 295.1 kB or 77% of the original size.

CSS Optimization

-85%

Potential reduce by 64.4 kB

  • Original 75.9 kB
  • After minification 58.0 kB
  • After compression 11.5 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. Aru.ac.tz needs all CSS files to be minified and compressed as it can save up to 64.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (61%)

Requests Now

98

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aru.ac.tz

aru.ac.tz

1979 ms

mootools.js

mootools.js

1523 ms

caption.js

caption.js

444 ms

s5_ls_fade.js

s5_ls_fade.js

445 ms

jquery.min.js

jquery.min.js

1337 ms

jquery.no.conflict.js

jquery.no.conflict.js

447 ms

jquery.colorbox.js

jquery.colorbox.js

1110 ms

colorbox.css

colorbox.css

885 ms

jd.gallery.js

jd.gallery.js

1112 ms

jd.gallery.transitions.js

jd.gallery.transitions.js

1103 ms

s5imagecontent.css

s5imagecontent.css

1114 ms

template.css

template.css

2012 ms

editor.css

editor.css

1544 ms

suckerfish.css

suckerfish.css

1552 ms

multibox.css

multibox.css

1552 ms

ajax.css

ajax.css

1562 ms

overlay.js

overlay.js

1742 ms

multibox.js

multibox.js

2432 ms

jquery13.js

jquery13.js

3320 ms

jquery_no_conflict.js

jquery_no_conflict.js

1995 ms

scroll.js

scroll.js

1791 ms

s5_suckerfish.js

s5_suckerfish.js

1524 ms

tooltips.js

tooltips.js

2230 ms

s5_box_hide_div.js

s5_box_hide_div.js

1797 ms

s5_textmenu.js

s5_textmenu.js

1959 ms

02.jpg

02.jpg

1458 ms

B1D3FF

B1D3FF

223 ms

Shape5_University_toprepeat.png

Shape5_University_toprepeat.png

1097 ms

Shape5_University_logo.png

Shape5_University_logo.png

1754 ms

Shape5_University_trsearch.png

Shape5_University_trsearch.png

442 ms

Shape5_University_tmsearch.png

Shape5_University_tmsearch.png

1108 ms

Shape5_University_searchback.png

Shape5_University_searchback.png

448 ms

loading.gif

loading.gif

667 ms

welcome.jpg

welcome.jpg

1759 ms

sgst.png

sgst.png

1761 ms

sest.png

sest.png

2198 ms

sres.png

sres.png

2671 ms

sade.png

sade.png

2420 ms

scem.png

scem.png

3122 ms

surp.png

surp.png

3305 ms

new1-blinking.gif

new1-blinking.gif

2204 ms

03.jpg

03.jpg

1249 ms

04.jpg

04.jpg

1247 ms

05.jpg

05.jpg

1476 ms

06.jpg

06.jpg

1257 ms

07.jpg

07.jpg

1293 ms

08.jpg

08.jpg

2576 ms

09.jpg

09.jpg

2356 ms

10.jpg

10.jpg

2606 ms

10.jpg%20alt=

10.jpg%20alt=

1726 ms

s5_ls.css

s5_ls.css

2637 ms

10.jpg%20alt=

10.jpg%20alt=

219 ms

Shape5_University_tlsearch.png

Shape5_University_tlsearch.png

225 ms

Shape5_University_menuback.png

Shape5_University_menuback.png

1094 ms

Shape5_University_glow.png

Shape5_University_glow.png

1104 ms

Shape5_University_menuleft.png

Shape5_University_menuleft.png

1109 ms

Shape5_University_menumiddle.png

Shape5_University_menumiddle.png

1315 ms

Shape5_University_menuright.png

Shape5_University_menuright.png

1564 ms

Shape5_University_ddtop.png

Shape5_University_ddtop.png

1757 ms

Shape5_University_ddmiddle.png

Shape5_University_ddmiddle.png

2207 ms

Shape5_University_ddbottom.png

Shape5_University_ddbottom.png

2208 ms

Shape5_University_rssico.png

Shape5_University_rssico.png

1545 ms

Shape5_University_topbackpixel.png

Shape5_University_topbackpixel.png

1753 ms

Shape5_University_topgradient.png

Shape5_University_topgradient.png

2650 ms

Shape5_University_bottomgradient.png

Shape5_University_bottomgradient.png

2669 ms

Shape5_University_modboxtl.png

Shape5_University_modboxtl.png

2190 ms

Shape5_University_modboxtr.png

Shape5_University_modboxtr.png

2193 ms

Shape5_University_modboxtm.png

Shape5_University_modboxtm.png

2645 ms

Shape5_University_modboxml.png

Shape5_University_modboxml.png

2646 ms

Shape5_University_modboxmr.png

Shape5_University_modboxmr.png

2644 ms

Shape5_University_modboxbl.png

Shape5_University_modboxbl.png

2650 ms

Shape5_University_modboxbr.png

Shape5_University_modboxbr.png

3081 ms

Shape5_University_modboxbm.png

Shape5_University_modboxbm.png

3085 ms

Shape5_University_lightmleft.png

Shape5_University_lightmleft.png

3087 ms

Shape5_University_lightmright.png

Shape5_University_lightmright.png

3086 ms

Shape5_University_lightmmiddle.png

Shape5_University_lightmmiddle.png

3083 ms

Shape5_University_tlround.png

Shape5_University_tlround.png

3107 ms

Shape5_University_trround.png

Shape5_University_trround.png

3517 ms

Shape5_University_tmround.png

Shape5_University_tmround.png

3517 ms

Shape5_University_mlround.png

Shape5_University_mlround.png

3522 ms

Shape5_University_mrround.png

Shape5_University_mrround.png

3524 ms

Shape5_Political_fuz.png

Shape5_Political_fuz.png

3522 ms

scroll.css

scroll.css

3539 ms

scroll_bg.gif

scroll_bg.gif

441 ms

leftside.png

leftside.png

440 ms

leftarrow.png

leftarrow.png

445 ms

controltrack.png

controltrack.png

443 ms

rightside.png

rightside.png

442 ms

rightarrow.png

rightarrow.png

446 ms

Shape5_University_blround.png

Shape5_University_blround.png

866 ms

Shape5_University_brround.png

Shape5_University_brround.png

881 ms

Shape5_University_bmround.png

Shape5_University_bmround.png

879 ms

Shape5_University_bottommodgradient.png

Shape5_University_bottommodgradient.png

882 ms

calendar.png

calendar.png

884 ms

Shape5_University_arrow.png

Shape5_University_arrow.png

886 ms

tl.png

tl.png

1254 ms

tm.png

tm.png

1261 ms

tr.png

tr.png

1268 ms

ml.png

ml.png

1267 ms

loading.gif

loading.gif

1269 ms

mr.png

mr.png

1269 ms

bl.png

bl.png

1696 ms

bm.png

bm.png

1706 ms

br.png

br.png

1706 ms

dragcontrol.png

dragcontrol.png

224 ms

10.jpg%20alt=

10.jpg%20alt=

442 ms

loading-bar-black.gif

loading-bar-black.gif

223 ms

fleche1.png

fleche1.png

439 ms

fleche2.png

fleche2.png

440 ms

Accessibility Review

aru.ac.tz accessibility score

89

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.

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

Links do not have a discernible name

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

aru.ac.tz 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

aru.ac.tz SEO score

85

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

aru.ac.tz

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