Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

suadieuhoa.edu.vn

Dịch Vụ Sửa Điều Hòa Tại Nhà & Cơ Quan Uy Tín Ở Hà Nội

Page Load Speed

6.3 sec in total

First Response

544 ms

Resources Loaded

5.5 sec

Page Rendered

277 ms

suadieuhoa.edu.vn screenshot

About Website

Click here to check amazing Suadieuhoa content for Vietnam. Otherwise, check out these important facts you probably never knew about suadieuhoa.edu.vn

Trung tâm sửa điều hòa tại nhà & Cơ Quan có VAT giá tốt nhất 2023, hệ thống 10 địa chỉ uy tín, giá rẻ ở Hà Nội, Phục Vụ nhanh 24/7. 100% không chặt chém.

Visit suadieuhoa.edu.vn

Key Findings

We analyzed Suadieuhoa.edu.vn page load time and found that the first response time was 544 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

suadieuhoa.edu.vn performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.525

14/100

15%

TTI (Time to Interactive)

Value11.2 s

19/100

10%

Network Requests Diagram

suadieuhoa.edu.vn

544 ms

suadieuhoa.edu.vn

114 ms

wp-emoji-release.min.js

18 ms

jquery.min.js

22 ms

jquery-migrate.min.js

43 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 80% of them (43 requests) were addressed to the original Suadieuhoa.edu.vn, 7% (4 requests) were made to Pagead2.googlesyndication.com and 7% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Suadieuhoa.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 337.9 kB (27%)

Content Size

1.3 MB

After Optimization

923.0 kB

In fact, the total size of Suadieuhoa.edu.vn main page is 1.3 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. 50% of websites need less resources to load. Javascripts take 553.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 175.0 kB

  • Original 208.7 kB
  • After minification 204.6 kB
  • After compression 33.8 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 175.0 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 34.3 kB

  • Original 464.4 kB
  • After minification 430.2 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. Suadieuhoa images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 127.8 kB

  • Original 553.9 kB
  • After minification 553.8 kB
  • After compression 426.1 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 127.8 kB or 23% of the original size.

CSS Optimization

-3%

Potential reduce by 927 B

  • Original 33.8 kB
  • After minification 33.8 kB
  • After compression 32.9 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. Suadieuhoa.edu.vn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (31%)

Requests Now

49

After Optimization

34

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Suadieuhoa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

suadieuhoa.edu.vn accessibility score

96

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.

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

suadieuhoa.edu.vn 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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

suadieuhoa.edu.vn SEO score

100

Search Engine Optimization Advices

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 Suadieuhoa.edu.vn 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 Suadieuhoa.edu.vn 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

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