1.6 sec in total
58 ms
1.4 sec
204 ms
Welcome to substech.com homepage info - get ready to check Subs Tech best content for Indonesia right away, or after learning these important things about substech.com
Visit substech.comWe analyzed Substech.com page load time and found that the first response time was 58 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.
substech.com performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value3.1 s
76/100
25%
Value5.6 s
53/100
10%
Value2,190 ms
6/100
30%
Value0.328
35/100
15%
Value11.2 s
19/100
10%
58 ms
246 ms
172 ms
190 ms
6 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 40% of them (18 requests) were addressed to the original Substech.com, 18% (8 requests) were made to Googleads.g.doubleclick.net and 13% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (720 ms) belongs to the original domain Substech.com.
Page size can be reduced by 54.5 kB (28%)
197.7 kB
143.2 kB
In fact, the total size of Substech.com main page is 197.7 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. 40% of websites need less resources to load. Javascripts take 109.9 kB which makes up the majority of the site volume.
Potential reduce by 36.0 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 36.0 kB or 83% of the original size.
Potential reduce by 8.5 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, Subs Tech needs image optimization as it can save up to 8.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 9.9 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. This website has mostly compressed JavaScripts.
Potential reduce by 69 B
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. Substech.com needs all CSS files to be minified and compressed as it can save up to 69 B or 28% of the original size.
Number of requests can be reduced by 15 (38%)
40
25
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Subs Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
substech.com
58 ms
doku.php
246 ms
css.php
172 ms
js.php
190 ms
show_ads.js
6 ms
adsbygoogle.js
11 ms
ca-pub-4905117449091888.js
59 ms
zrt_lookup.html
59 ms
show_ads_impl.js
61 ms
ga.js
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heading_3.png
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Knowledge%20%20source%20on%20Materials%20Engineering.png
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tool-logout.png
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buttonshadow.png
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fetch.php
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fetch.php
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promote_in_substech.png
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indexer.php
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80x15.png
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ads
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osd.js
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__utm.gif
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ads
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ads
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abg.js
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css
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m_js_controller.js
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favicon
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nessie_icon_tiamat_white.png
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E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
8 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
81 ms
css.php
128 ms
substech.com 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-*] attributes do not match their roles
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
substech.com 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
Browser errors were logged to the console
substech.com SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Substech.com 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 Substech.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.
substech.com
Open Graph description is not detected on the main page of Subs Tech. 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: