9.4 sec in total
605 ms
8.6 sec
133 ms
Click here to check amazing A4TECH content for Pakistan. Otherwise, check out these important facts you probably never knew about a4tech.com
A global leader of computer peripherals such as keyboard, mice, web camera, wireless products and gaming.
Visit a4tech.comWe analyzed A4tech.com page load time and found that the first response time was 605 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
a4tech.com performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value3.8 s
56/100
25%
Value1.8 s
100/100
10%
Value10 ms
100/100
30%
Value0.001
100/100
15%
Value1.7 s
100/100
10%
605 ms
224 ms
220 ms
316 ms
226 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 84% of them (32 requests) were addressed to the original A4tech.com, 3% (1 request) were made to S13.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Cnzz.mmstat.com.
Page size can be reduced by 291.9 kB (38%)
769.4 kB
477.4 kB
In fact, the total size of A4tech.com main page is 769.4 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. Only 10% of websites need less resources to load. Images take 659.6 kB which makes up the majority of the site volume.
Potential reduce by 39.7 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 39.7 kB or 81% of the original size.
Potential reduce by 202.0 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, A4TECH needs image optimization as it can save up to 202.0 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.9 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 6.9 kB or 64% of the original size.
Potential reduce by 43.3 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. A4tech.com needs all CSS files to be minified and compressed as it can save up to 43.3 kB or 87% of the original size.
Number of requests can be reduced by 7 (19%)
36
29
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A4TECH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
a4tech.com
605 ms
css.css
224 ms
logo.jpg
220 ms
synchrotech_logo.jpg
316 ms
menu_bg_long.jpg
226 ms
w_menu_bg2.jpg
221 ms
stat.php
2208 ms
menu_bg.jpg
49 ms
menu_product.jpg
47 ms
menu2_product.jpg
92 ms
menu_new.jpg
92 ms
menu2_new.jpg
139 ms
menu_support.jpg
105 ms
menu2_support.jpg
136 ms
menu_about.jpg
137 ms
menu2_about.jpg
183 ms
menu_partners.jpg
150 ms
menu2_partners.jpg
182 ms
menu_inquiry.jpg
185 ms
menu2_inquiry.jpg
185 ms
menu_x7.jpg
192 ms
menu2_x7.jpg
196 ms
menu_bg2.jpg
226 ms
s_1.jpg
228 ms
s_2.jpg
275 ms
search_button.jpg
229 ms
index_menubg1aa.jpg
238 ms
hd_v1.jpg
287 ms
hd_v2.jpg
313 ms
hd_v3.jpg
316 ms
hd_v4.jpg
318 ms
Computex_logo.jpg
284 ms
menu_bg1.jpg
316 ms
stat.htm
156 ms
core.php
1082 ms
9.gif
3696 ms
pic.gif
1179 ms
app.gif
1046 ms
a4tech.com 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.
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
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
Form elements do not have associated labels
Links do not have a discernible name
a4tech.com 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
Browser errors were logged to the console
a4tech.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A4tech.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 A4tech.com 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.
a4tech.com
Open Graph description is not detected on the main page of A4TECH. 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: