3.2 sec in total
854 ms
2.2 sec
138 ms
Welcome to isw.ac.tz homepage info - get ready to check ISW best content for Tanzania right away, or after learning these important things about isw.ac.tz
isw
Visit isw.ac.tzWe analyzed Isw.ac.tz page load time and found that the first response time was 854 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
isw.ac.tz performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value8.5 s
2/100
25%
Value15.4 s
1/100
10%
Value20 ms
100/100
30%
Value0.039
100/100
15%
Value5.7 s
68/100
10%
854 ms
134 ms
253 ms
131 ms
130 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 92% of them (97 requests) were addressed to the original Isw.ac.tz, 5% (5 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (854 ms) belongs to the original domain Isw.ac.tz.
Page size can be reduced by 1.1 MB (52%)
2.1 MB
1.0 MB
In fact, the total size of Isw.ac.tz main page is 2.1 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. 60% of websites need less resources to load. Images take 888.8 kB which makes up the majority of the site volume.
Potential reduce by 76.3 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 12.6 kB, which is 14% 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 76.3 kB or 84% of the original size.
Potential reduce by 112.2 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, ISW needs image optimization as it can save up to 112.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 290.6 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 290.6 kB or 68% of the original size.
Potential reduce by 632.2 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. Isw.ac.tz needs all CSS files to be minified and compressed as it can save up to 632.2 kB or 87% of the original size.
Number of requests can be reduced by 53 (55%)
97
44
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
isw.ac.tz
854 ms
style.css
134 ms
k2.css
253 ms
general.css
131 ms
system.css
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bootstrap.css
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font-awesome.css
258 ms
font-socialico.css
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template-blue.css
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bonus-page.css
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jquery.fancybox-1.3.4.css
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mod_news_show_sp2.css
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moduletabs.css
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jquery.min.js
642 ms
jquery-noconflict.js
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system.css
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prettify.js
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shortcodes.js
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jquery.fancybox-1.3.4.pack.js
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isw.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
isw.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
isw.ac.tz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isw.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 Isw.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.
isw.ac.tz
Open Graph description is not detected on the main page of ISW. 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: