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Report Summary

About Website

Welcome to bistrosiam.com homepage info - get ready to check Bistro Siam best content right away, or after learning these important things about bistrosiam.com

Online ordering menu for Bistro Siam . Here at Bistro Siam, we serve cuisine such as Spicy Basil Fried Rice, Pad Ginger, Tom Kha Gai, Fish Cakes, and Pad Basil. We are located along Tasman Drive! Orde...

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value1,920 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

bistrosiam.com

17 ms

www.bistrosiam.com

57 ms

all.min.css

47 ms

css2

44 ms

bootstrap.min.css

61 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Bistrosiam.com, 32% (12 requests) were made to Production-cdn-hdb5b9fwgnb9bdf9.z01.azurefd.net and 32% (12 requests) were made to Menufyproduction.imgix.net. The less responsive or slowest element that took the longest time to load (852 ms) relates to the external source Menufyproduction.imgix.net.

Content Size

630.0 kB

After Optimization

571.2 kB

In fact, the total size of Bistrosiam.com main page is 630.0 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. 45% of websites need less resources to load. Images take 413.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 28.7 kB

Original 38.3 kB
After minification 36.0 kB
After compression 9.6 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. 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 28.7 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 413.5 kB
After minification 413.5 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. Bistro Siam images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 20.2 kB

Original 130.8 kB
After minification 130.8 kB
After compression 110.7 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 20.2 kB or 15% of the original size.

CSS Optimization

-21%

Potential reduce by 10.0 kB

Original 47.4 kB
After minification 47.4 kB
After compression 37.4 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. Bistrosiam.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 21% of the original size.

Requests Now

After Optimization

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bistro Siam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bistrosiam.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 Bistrosiam.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.

Social Sharing Optimization

bistrosiam.com

Open Graph data is detected on the main page of Bistro Siam. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Home - Bistro Siam

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)