Tools & Wizards About Us
suadienlanh.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

suadienlanh.com

Sửa điện lạnh | Dịch vụ sửa điện lạnh tại nhà TP.HCM

Page Load Speed

3 sec in total

First Response

61 ms

Resources Loaded

2.6 sec

Page Rendered

309 ms

suadienlanh.com screenshot

About Website

Click here to check amazing Suadienlanh content for Vietnam. Otherwise, check out these important facts you probably never knew about suadienlanh.com

Sửa điện lạnh - Dịch vụ sửa chữa điện lạnh nhận sửa chữa máy lạnh, máy giặt, tủ lạnh, lò vi sóng, máy nước nóng, tủ đông, tủ mát... tận nhà chuyên nghiệp, nhanh chóng.

Visit suadienlanh.com

Key Findings

We analyzed Suadienlanh.com page load time and found that the first response time was 61 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

suadienlanh.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

suadienlanh.com

61 ms

www.suadienlanh.com

1193 ms

style.min.css

29 ms

classic-themes.min.css

54 ms

uikit.min.css

40 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 30% of them (38 requests) were addressed to the original Suadienlanh.com, 67% (84 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Suadienlanh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.3 kB (46%)

Content Size

343.1 kB

After Optimization

183.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Suadienlanh.com main page is 343.1 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. 65% of websites need less resources to load. HTML takes 158.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 134.6 kB

  • Original 158.2 kB
  • After minification 158.2 kB
  • After compression 23.7 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 134.6 kB or 85% of the original size.

Image Optimization

-29%

Potential reduce by 3.7 kB

  • Original 12.6 kB
  • After minification 8.9 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, Suadienlanh needs image optimization as it can save up to 3.7 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 8.4 kB

  • Original 92.0 kB
  • After minification 91.5 kB
  • After compression 83.6 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

-16%

Potential reduce by 12.7 kB

  • Original 80.3 kB
  • After minification 67.8 kB
  • After compression 67.6 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. Suadienlanh.com needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (91%)

Requests Now

35

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Suadienlanh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

suadienlanh.com

suadienlanh.com

61 ms

www.suadienlanh.com

www.suadienlanh.com

1193 ms

style.min.css

style.min.css

29 ms

classic-themes.min.css

classic-themes.min.css

54 ms

uikit.min.css

uikit.min.css

40 ms

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87 ms

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96 ms

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99 ms

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94 ms

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js

js

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40 ms

css

css

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lazysizes.min.js

72 ms

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73 ms

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72 ms

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grid.min.js

73 ms

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72 ms

sticky.js

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72 ms

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99 ms

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101 ms

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Accessibility Review

suadienlanh.com accessibility score

69

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

suadienlanh.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

suadienlanh.com SEO score

93

Search Engine Optimization Advices

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Suadienlanh.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Suadienlanh.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

suadienlanh.com

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