1.7 sec in total
35 ms
1 sec
646 ms
Welcome to olazanzibar.co.tz homepage info - get ready to check Ola Zanzibar best content right away, or after learning these important things about olazanzibar.co.tz
When it comes to the subject of Car Rental after the Pandemic, We are committed to maintaining the highest standard of cleanliness in the industry.
Visit olazanzibar.co.tzWe analyzed Olazanzibar.co.tz page load time and found that the first response time was 35 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
olazanzibar.co.tz performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value31.0 s
0/100
25%
Value14.8 s
1/100
10%
Value850 ms
34/100
30%
Value0.127
82/100
15%
Value39.0 s
0/100
10%
35 ms
159 ms
77 ms
65 ms
122 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 81% of them (67 requests) were addressed to the original Olazanzibar.co.tz, 5% (4 requests) were made to Googletagmanager.com and 5% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (419 ms) belongs to the original domain Olazanzibar.co.tz.
Page size can be reduced by 1.7 MB (29%)
6.0 MB
4.3 MB
In fact, the total size of Olazanzibar.co.tz main page is 6.0 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. Only a small number of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.
Potential reduce by 55.2 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 12.1 kB, which is 18% 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 55.2 kB or 83% of the original size.
Potential reduce by 816.7 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, Ola Zanzibar needs image optimization as it can save up to 816.7 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 409.7 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 409.7 kB or 71% of the original size.
Potential reduce by 448.1 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. Olazanzibar.co.tz needs all CSS files to be minified and compressed as it can save up to 448.1 kB or 85% of the original size.
Number of requests can be reduced by 42 (58%)
73
31
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ola Zanzibar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
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olazanzibar.co.tz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
olazanzibar.co.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
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
olazanzibar.co.tz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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 Olazanzibar.co.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 Olazanzibar.co.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.
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olazanzibar.co.tz
Open Graph data is detected on the main page of Ola Zanzibar. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: