16.9 sec in total
1.1 sec
6 sec
9.9 sec
Welcome to zap.lu homepage info - get ready to check Zap best content right away, or after learning these important things about zap.lu
Zap S.A. creates Enterprise Social Collaboration Solutions
Visit zap.luWe analyzed Zap.lu page load time and found that the first response time was 1.1 sec and then it took 15.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
zap.lu performance score
name
value
score
weighting
Value8.7 s
0/100
10%
Value9.3 s
1/100
25%
Value8.7 s
16/100
10%
Value330 ms
75/100
30%
Value0
100/100
15%
Value9.0 s
33/100
10%
1054 ms
560 ms
530 ms
445 ms
770 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that 75% of them (12 requests) were addressed to the original Zap.lu, 13% (2 requests) were made to Cdnjs.cloudflare.com and 6% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Zap.lu.
Page size can be reduced by 148.5 kB (33%)
450.7 kB
302.2 kB
In fact, the total size of Zap.lu main page is 450.7 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. 25% of websites need less resources to load. Images take 276.4 kB which makes up the majority of the site volume.
Potential reduce by 6.8 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 2.6 kB, which is 29% 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 6.8 kB or 75% of the original size.
Potential reduce by 9.1 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. Zap images are well optimized though.
Potential reduce by 29.0 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 29.0 kB or 72% of the original size.
Potential reduce by 103.5 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. Zap.lu needs all CSS files to be minified and compressed as it can save up to 103.5 kB or 83% of the original size.
Number of requests can be reduced by 3 (25%)
12
9
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zap. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
zap.lu
1054 ms
zap.lu
560 ms
www.zap.lu
530 ms
www.zap.lu
445 ms
css
770 ms
bootstrap.min.css
194 ms
styles.css
743 ms
cookieconsent.min.js
905 ms
jquery.js
2143 ms
bootstrap.min.js
2046 ms
frontpage_header.jpg
2514 ms
zap_sa_logo.png
2389 ms
squareboard_screen.jpg
2390 ms
hil_screen.jpg
2342 ms
icon_map.png
2465 ms
light-bottom.css
31 ms
zap.lu accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
[role]s are not contained by their required parent element
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
Links do not have a discernible name
zap.lu 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
zap.lu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zap.lu 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 Zap.lu 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.
zap.lu
Open Graph description is not detected on the main page of Zap. 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: