2.2 sec in total
676 ms
1.4 sec
198 ms
Visit sistec.co.ao now to see the best up-to-date SISTEC Co content for Angola and also check out these interesting facts you probably never knew about sistec.co.ao
Visit sistec.co.aoWe analyzed Sistec.co.ao page load time and found that the first response time was 676 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
sistec.co.ao performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value11.2 s
0/100
25%
Value8.2 s
20/100
10%
Value2,880 ms
3/100
30%
Value0.016
100/100
15%
Value8.8 s
35/100
10%
676 ms
9 ms
77 ms
177 ms
89 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 90% of them (36 requests) were addressed to the original Sistec.co.ao, 5% (2 requests) were made to Flesler-plugins.googlecode.com and 3% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (676 ms) belongs to the original domain Sistec.co.ao.
Page size can be reduced by 458.0 kB (17%)
2.6 MB
2.2 MB
In fact, the total size of Sistec.co.ao main page is 2.6 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 2.2 MB which makes up the majority of the site volume.
Potential reduce by 16.6 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 2.2 kB, which is 11% 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 16.6 kB or 80% of the original size.
Potential reduce by 119.7 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. SISTEC Co images are well optimized though.
Potential reduce by 284.6 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 284.6 kB or 71% of the original size.
Potential reduce by 37.1 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. Sistec.co.ao needs all CSS files to be minified and compressed as it can save up to 37.1 kB or 84% of the original size.
Number of requests can be reduced by 10 (26%)
38
28
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SISTEC Co. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
sistec.co.ao
676 ms
jquery-1.9.1.min.js
9 ms
skitter.styles.css
77 ms
mootools-core.js
177 ms
core.js
89 ms
caption.js
86 ms
mootools-more.js
326 ms
crawler.js
110 ms
jquery.min.js
16 ms
jquery.easing.1.3.js
110 ms
jquery.animate-colors-min.js
125 ms
jquery.skitter.min.js
208 ms
base.css
144 ms
fontello.css
199 ms
jquery.scrollTo-1.4.2-min.js
41 ms
jquery.localscroll-1.2.7-min.js
50 ms
base.js
165 ms
bg.jpg
41 ms
sistec_logo.png
47 ms
01.jpg
208 ms
03.jpg
368 ms
04.jpg
170 ms
Foto%20Loja.jpg
126 ms
PureFlex-Logo-Close-Up.jpg
381 ms
luta.jpg
379 ms
clientes_01.png
172 ms
clientes_02.png
209 ms
clientes_03.png
215 ms
clientes_04.png
240 ms
clientes_05.png
244 ms
clients_01.png
258 ms
clients_02.png
275 ms
clients_03.png
279 ms
clients_04.png
300 ms
clients_05.png
311 ms
clients_06.png
315 ms
rotator_bg.png
317 ms
prev.png
320 ms
next.png
322 ms
ajax-loader.gif
360 ms
sistec.co.ao 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
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
sistec.co.ao best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
sistec.co.ao SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
PT
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sistec.co.ao can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sistec.co.ao 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.
sistec.co.ao
Open Graph description is not detected on the main page of SISTEC Co. 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: