Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

thuvienphongthuy.com

Kênh XÂY DỰNG NHÀ Chuyên Nghiệp

Page Load Speed

6.3 sec in total

First Response

686 ms

Resources Loaded

4.5 sec

Page Rendered

1.1 sec

thuvienphongthuy.com screenshot

About Website

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

Bạn đang muốn thi công một dự án? Hãy liên hệ ngay với chúng tôi để được tư vấn miễn phí!

Visit thuvienphongthuy.com

Key Findings

We analyzed Thuvienphongthuy.com page load time and found that the first response time was 686 ms and then it took 5.6 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

thuvienphongthuy.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value10.9 s

7/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

thuvienphongthuy.com

686 ms

bootstrap.min.css

784 ms

font-awesome.min.css

532 ms

responsiveslides.css

536 ms

style.css

547 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 43% of them (29 requests) were addressed to the original Thuvienphongthuy.com, 9% (6 requests) were made to Securepubads.g.doubleclick.net and 7% (5 requests) were made to Cas.criteo.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Thuvienphongthuy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 325.2 kB (46%)

Content Size

714.7 kB

After Optimization

389.5 kB

In fact, the total size of Thuvienphongthuy.com main page is 714.7 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. 55% of websites need less resources to load. Images take 303.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 41.2 kB

  • Original 48.9 kB
  • After minification 46.3 kB
  • After compression 7.7 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 41.2 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 26.3 kB

  • Original 303.2 kB
  • After minification 277.0 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. Thuvienphongthuy images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 137.8 kB

  • Original 215.4 kB
  • After minification 213.9 kB
  • After compression 77.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 137.8 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 120.0 kB

  • Original 147.2 kB
  • After minification 140.8 kB
  • After compression 27.1 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. Thuvienphongthuy.com needs all CSS files to be minified and compressed as it can save up to 120.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (55%)

Requests Now

64

After Optimization

29

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thuvienphongthuy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

thuvienphongthuy.com accessibility score

94

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

thuvienphongthuy.com best practices score

92

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

Page has valid source maps

SEO Factors

thuvienphongthuy.com SEO score

84

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thuvienphongthuy.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Thuvienphongthuy.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 Thuvienphongthuy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: