Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sieuthithietbivanphong.com

TBVP Trần Mai Vy|Công ty bán Máy Photocopy - Máy in và dịch vụ sửa chữa ... giá rẻ tphcm

Page Load Speed

16.3 sec in total

First Response

554 ms

Resources Loaded

15.2 sec

Page Rendered

577 ms

About Website

Visit sieuthithietbivanphong.com now to see the best up-to-date Sieuthithietbivanphong content for Vietnam and also check out these interesting facts you probably never knew about sieuthithietbivanphong.com

Đại lý phân phối máy photocopy Canon, máy photocopy Toshiba, máy photocopy Ricoh, máy photocopy Xerox giá tốt nhất TPHCM. Giao hàng, lắp đặt tận nơi miễn phí TpHCM. Gọi (028) 38200949

Visit sieuthithietbivanphong.com

Key Findings

We analyzed Sieuthithietbivanphong.com page load time and found that the first response time was 554 ms and then it took 15.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sieuthithietbivanphong.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

sieuthithietbivanphong.com

554 ms

sieuthithietbivanphong.com

2646 ms

mycss.css

259 ms

_4b2f639e48bdfed35cf5445dfe80285d.css

1024 ms

_d6899f18d997f3dffa9d860dccce743d.js

1731 ms

Our browser made a total of 228 requests to load all elements on the main page. We found that 91% of them (207 requests) were addressed to the original Sieuthithietbivanphong.com, 6% (14 requests) were made to Embed.tawk.to and 1% (2 requests) were made to Images.dmca.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Sieuthithietbivanphong.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (18%)

Content Size

5.8 MB

After Optimization

4.8 MB

In fact, the total size of Sieuthithietbivanphong.com main page is 5.8 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 289.6 kB

  • Original 322.1 kB
  • After minification 321.8 kB
  • After compression 32.5 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 289.6 kB or 90% of the original size.

Image Optimization

-11%

Potential reduce by 559.3 kB

  • Original 5.0 MB
  • After minification 4.4 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, Sieuthithietbivanphong needs image optimization as it can save up to 559.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-15%

Potential reduce by 55.1 kB

  • Original 360.9 kB
  • After minification 360.8 kB
  • After compression 305.7 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 55.1 kB or 15% of the original size.

CSS Optimization

-97%

Potential reduce by 111.0 kB

  • Original 114.5 kB
  • After minification 4.5 kB
  • After compression 3.5 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. Sieuthithietbivanphong.com needs all CSS files to be minified and compressed as it can save up to 111.0 kB or 97% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (9%)

Requests Now

218

After Optimization

198

The browser has sent 218 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sieuthithietbivanphong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sieuthithietbivanphong.com accessibility score

79

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

sieuthithietbivanphong.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sieuthithietbivanphong.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 Sieuthithietbivanphong.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 Sieuthithietbivanphong.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

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