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res.com.mo screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

res.com.mo

每日精選 來來電器，我地信賴嘅電器顧問

Page Load Speed

46.2 sec in total

First Response

691 ms

Resources Loaded

7.7 sec

Page Rendered

37.8 sec

res.com.mo screenshot

About Website

Visit res.com.mo now to see the best up-to-date Res content for Macao and also check out these interesting facts you probably never knew about res.com.mo

來來電器，我地信賴嘅電器顧問

Visit res.com.mo

Key Findings

We analyzed Res.com.mo page load time and found that the first response time was 691 ms and then it took 45.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

res.com.mo performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

res.com.mo

691 ms

main.min.css

677 ms

main.min.js

1884 ms

css

48 ms

countly.min.js

519 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 88% of them (86 requests) were addressed to the original Res.com.mo, 4% (4 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to C.ancientec.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Res.com.mo.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (14%)

Content Size

29.7 MB

After Optimization

25.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Res.com.mo main page is 29.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 28.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 63.8 kB

  • Original 74.3 kB
  • After minification 71.7 kB
  • After compression 10.5 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 63.8 kB or 86% of the original size.

Image Optimization

-15%

Potential reduce by 4.2 MB

  • Original 28.7 MB
  • After minification 24.5 MB

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, Res needs image optimization as it can save up to 4.2 MB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 9.1 kB

  • Original 880.5 kB
  • After minification 880.5 kB
  • After compression 871.4 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.

CSS Optimization

-1%

Potential reduce by 647 B

  • Original 63.7 kB
  • After minification 63.7 kB
  • After compression 63.1 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. Res.com.mo has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

91

After Optimization

91

  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Res. According to our analytics all requests are already optimized.

Network Requests Diagram

res.com.mo

res.com.mo

691 ms

main.min.css

main.min.css

677 ms

main.min.js

main.min.js

1884 ms

css

css

48 ms

countly.min.js

countly.min.js

519 ms

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1431 ms

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1209 ms

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1879 ms

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2733 ms

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241 ms

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241 ms

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2019 ms

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2303 ms

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1965 ms

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2202 ms

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2254 ms

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2394 ms

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2437 ms

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2515 ms

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134 ms

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145 ms

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145 ms

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2868 ms

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2911 ms

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1313 ms

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2501 ms

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2037 ms

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1745 ms

i

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262 ms

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1468 ms

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1583 ms

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1577 ms

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1560 ms

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1518 ms

footer-facebook.png

footer-facebook.png

1589 ms

footer-playstore.png

footer-playstore.png

1591 ms

footer-wechat.png

footer-wechat.png

1572 ms

Accessibility Review

res.com.mo accessibility score

60

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

res.com.mo best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

res.com.mo SEO score

75

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Res.com.mo can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Res.com.mo 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

res.com.mo

Open Graph description is not detected on the main page of Res. 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: