20.4 sec in total
970 ms
19 sec
523 ms
Visit dmi.ac.tz now to see the best up-to-date DMI content for Tanzania and also check out these interesting facts you probably never knew about dmi.ac.tz
Dar es Salaam Maritime Institute, DMI | Taasisi ya Bahari ya Dar es Salaam
Visit dmi.ac.tzWe analyzed Dmi.ac.tz page load time and found that the first response time was 970 ms and then it took 19.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
dmi.ac.tz performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value22.7 s
0/100
25%
Value9.8 s
10/100
10%
Value620 ms
48/100
30%
Value0.001
100/100
15%
Value8.2 s
41/100
10%
970 ms
11310 ms
624 ms
1458 ms
2082 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Dmi.ac.tz and no external sources were called. The less responsive or slowest element that took the longest time to load (11.3 sec) belongs to the original domain Dmi.ac.tz.
Page size can be reduced by 1.6 MB (25%)
6.6 MB
5.0 MB
In fact, the total size of Dmi.ac.tz main page is 6.6 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. 45% of websites need less resources to load. Images take 5.8 MB which makes up the majority of the site volume.
Potential reduce by 49.3 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 15.6 kB, which is 27% 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 49.3 kB or 86% of the original size.
Potential reduce by 990.0 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, DMI needs image optimization as it can save up to 990.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 300.9 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 300.9 kB or 70% of the original size.
Potential reduce by 297.6 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. Dmi.ac.tz needs all CSS files to be minified and compressed as it can save up to 297.6 kB or 83% of the original size.
Number of requests can be reduced by 9 (31%)
29
20
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DMI. 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 as a result speed up the page load time.
dmi.ac.tz
970 ms
www.dmi.ac.tz
11310 ms
aos.min.css
624 ms
master.min.css
1458 ms
emblem.png
2082 ms
logo.png
2291 ms
logo_1x1.png
2502 ms
f825367efe1051c289513c1b2ae56be2.png
2510 ms
d15669d205a64b821a42e3999a0c2121.jpeg
2721 ms
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3141 ms
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3354 ms
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3564 ms
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3984 ms
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5743 ms
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4196 ms
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4406 ms
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4615 ms
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4826 ms
01f360a83cd534b59fa0432fc5e902d2.png
5040 ms
5c42876496ebccafdfb7b012c27808d5.png
5048 ms
jquery.min.js
5580 ms
bootstrap.bundle.min.js
5598 ms
slick.min.js
5257 ms
owl.carousel.min.js
5664 ms
datatables.min.js
5466 ms
magnific-popup.min.js
5676 ms
aos.min.js
5922 ms
custom.min.js
5747 ms
client.min.js
5994 ms
visitors.logs.js
5804 ms
1642423853-BG.jpg
5582 ms
fa-solid-900.woff
4660 ms
fa-regular-400.woff
4752 ms
Roboto-Bold.ttf
5402 ms
Roboto-Regular.ttf
5035 ms
fa-brands-400.woff
5097 ms
dmi.ac.tz accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
dmi.ac.tz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
dmi.ac.tz SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
SW
SW
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dmi.ac.tz can be misinterpreted by Google and other search engines. Our service has detected that Swahili is used on the page, and it matches the claimed language. Our system also found out that Dmi.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.
dmi.ac.tz
Open Graph description is not detected on the main page of DMI. 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: