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smi-engrg.com.sg
Last Updated: 2 months
Success
32% of passed verification steps
Warning
38% of total warning
Errors
30% of total errors, require fast action
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Desktop
Mobile
Performance
Desktop Score 96%
Best Practices
Desktop Score 82%
SEO
Desktop Score 77%
Performance
Mobile Score 69%
Best Practices
Mobile Score 83%
SEO
Mobile Score 77%
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Social Data
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Estimation Traffic and Earnings
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Technologies
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Web Servers
ZURB Foundation
Web Frameworks
PWA - Manifest
Manifest is not valid
Your site don't have valid manifest.json, read more in
Web App Manifest
Desktop
Max Potential First Input Delay
30 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Does not use HTTPS
1 insecure request found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding [mixed content](https://developers.google.com/web/fundamentals/security/prevent-mixed-content/what-is-mixed-content), where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs
Network Round Trip Times
0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance
Server Backend Latencies
20 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
JavaScript execution time
0.2 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Total Blocking Time
0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Avoids an excessive DOM size
648 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
Properly size images
Potential savings of 18 KiB
Serve images that are appropriately-sized to save cellular data and improve load time
Minimizes main-thread work
0.7 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Largest Contentful Paint
1.0 s
Largest Contentful Paint marks the time at which the largest text or image is painted
Speed Index
1.3 s
Speed Index shows how quickly the contents of a page are visibly populated
Serve static assets with an efficient cache policy
7 resources found
A long cache lifetime can speed up repeat visits to your page
Reduce unused JavaScript
Potential savings of 70 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity
Minimize third-party usage
Third-party code blocked the main thread for 0 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Avoid serving legacy JavaScript to modern browsers
Potential savings of 9 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers
Largest Contentful Paint element
1,030 ms
This is the largest contentful element painted within the viewport
Time to Interactive
1.0 s
Time to Interactive is the amount of time it takes for the page to become fully interactive
Avoids enormous network payloads
Total size was 912 KiB
Large network payloads cost users real money and are highly correlated with long load times
Initial server response time was short
Root document took 60 ms
Keep the server response time for the main document short because all other requests depend on it
Avoid chaining critical requests
12 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load
Eliminate render-blocking resources
Potential savings of 360 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
First Contentful Paint
0.8 s
First Contentful Paint marks the time at which the first text or image is painted
Avoid large layout shifts
3 layout shifts found
These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to [windowing](https://web.dev/articles/cls#what_is_cls)
Reduce unused CSS
Potential savings of 55 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity
Links do not have descriptive text
1 link found
Descriptive link text helps search engines understand your content
Avoid multiple page redirects
Potential savings of 190 ms
Redirects introduce additional delays before the page can be loaded
Cumulative Layout Shift
0.082
Cumulative Layout Shift measures the movement of visible elements within the viewport
Mobile
Document uses legible font sizes
100% legible text
Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px
Avoid long main-thread tasks
13 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay
First Contentful Paint
3.2 s
First Contentful Paint marks the time at which the first text or image is painted
Cumulative Layout Shift
0.002
Cumulative Layout Shift measures the movement of visible elements within the viewport
Network Round Trip Times
20 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance
Avoid large layout shifts
1 layout shift found
These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to [windowing](https://web.dev/articles/cls#what_is_cls)
Initial server response time was short
Root document took 120 ms
Keep the server response time for the main document short because all other requests depend on it
Links do not have descriptive text
1 link found
Descriptive link text helps search engines understand your content
Does not use HTTPS
1 insecure request found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding [mixed content](https://developers.google.com/web/fundamentals/security/prevent-mixed-content/what-is-mixed-content), where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs
Server Backend Latencies
10 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Total Blocking Time
390 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Avoid serving legacy JavaScript to modern browsers
Potential savings of 9 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers
Largest Contentful Paint element
4,470 ms
This is the largest contentful element painted within the viewport
Avoid chaining critical requests
8 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load
Avoids an excessive DOM size
684 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
Max Potential First Input Delay
140 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Avoids enormous network payloads
Total size was 619 KiB
Large network payloads cost users real money and are highly correlated with long load times
Serve static assets with an efficient cache policy
7 resources found
A long cache lifetime can speed up repeat visits to your page
Minimize main-thread work
2.4 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Reduce unused JavaScript
Potential savings of 66 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity
Avoid multiple page redirects
Potential savings of 630 ms
Redirects introduce additional delays before the page can be loaded
Largest Contentful Paint
4.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted
JavaScript execution time
0.9 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Reduce the impact of third-party code
Third-party code blocked the main thread for 310 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Time to Interactive
6.1 s
Time to Interactive is the amount of time it takes for the page to become fully interactive
Speed Index
3.2 s
Speed Index shows how quickly the contents of a page are visibly populated
Reduce unused CSS
Potential savings of 48 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity
Speed And Optimization Tips
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Alexa Rank
99,999,999
Global Rank
99,999,999
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