6.8 sec in total
800 ms
5.9 sec
130 ms
Welcome to saairforce.co.za homepage info - get ready to check Sa Air Force best content for South Africa right away, or after learning these important things about saairforce.co.za
Privately run, unofficial website on the South African Air Force. It is maintained by myself during my (limited) spare time so please read the Disclaimer. I hope you enjoy the experience and visit aga...
Visit saairforce.co.zaWe analyzed Saairforce.co.za page load time and found that the first response time was 800 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
saairforce.co.za performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value5.0 s
28/100
25%
Value11.0 s
6/100
10%
Value1,050 ms
25/100
30%
Value0.154
75/100
15%
Value12.0 s
16/100
10%
800 ms
3201 ms
499 ms
501 ms
499 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 66% of them (47 requests) were addressed to the original Saairforce.co.za, 8% (6 requests) were made to Pagead2.googlesyndication.com and 7% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Saairforce.co.za.
Page size can be reduced by 122.6 kB (18%)
699.4 kB
576.8 kB
In fact, the total size of Saairforce.co.za main page is 699.4 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. 50% of websites need less resources to load. Javascripts take 408.2 kB which makes up the majority of the site volume.
Potential reduce by 36.4 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 36.4 kB or 75% of the original size.
Potential reduce by 16.1 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. Sa Air Force images are well optimized though.
Potential reduce by 66.6 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 66.6 kB or 16% of the original size.
Potential reduce by 3.5 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. Saairforce.co.za needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 41% of the original size.
Number of requests can be reduced by 38 (55%)
69
31
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sa Air Force. 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 4 to 1 for CSS and as a result speed up the page load time.
{{url}}
{{time}} ms
saairforce.co.za accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[accesskey] values are not unique
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
saairforce.co.za best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Page has valid source maps
saairforce.co.za 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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Saairforce.co.za can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Saairforce.co.za 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.
{{og_description}}
saairforce.co.za
Open Graph description is not detected on the main page of Sa Air Force. 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: