Access thegioivitinhcu.vn. ..:: Thế Giới Vi Tính Cũ ::.. ~ Máy đồng bộ, Desknote, All in One, Linh kiện vi tính cũ các loại

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

thegioivitinhcu.vn

1118 ms

font-helvetica-inserat.css

512 ms

bootstrap.min.css

767 ms

style-cms.css

548 ms

style-responsive.css

551 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 76% of them (66 requests) were addressed to the original Thegioivitinhcu.vn, 5% (4 requests) were made to I-sohoa.vnecdn.net and 5% (4 requests) were made to Pcworld.com.vn. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Pcworld.com.vn.

Content Size

1.4 MB

After Optimization

1.1 MB

In fact, the total size of Thegioivitinhcu.vn main page is 1.4 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. 60% of websites need less resources to load. Images take 844.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 80.8 kB

Original 99.1 kB
After minification 97.6 kB
After compression 18.3 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 80.8 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 109.5 kB

Original 844.9 kB
After minification 735.4 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, Thegioi Vi Tinhcu needs image optimization as it can save up to 109.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-29%

Potential reduce by 106.9 kB

Original 363.8 kB
After minification 363.8 kB
After compression 256.9 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 106.9 kB or 29% of the original size.

CSS Optimization

-34%

Potential reduce by 26.2 kB

Original 78.0 kB
After minification 78.0 kB
After compression 51.8 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. Thegioivitinhcu.vn needs all CSS files to be minified and compressed as it can save up to 26.2 kB or 34% of the original size.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thegioi Vi Tinhcu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Thegioivitinhcu.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 Thegioivitinhcu.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

thegioivitinhcu.vn

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

Report Summary

Performance

Accessibility

Best Practices

SEO

..:: Thế Giới Vi Tính Cũ ::.. ~ Máy đồng bộ, Desknote, All in One, Linh kiện vi tính cũ các loại

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

thegioivitinhcu.vn

font-helvetica-inserat.css

bootstrap.min.css

style-cms.css

style-responsive.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

thegioivitinhcu.vn

font-helvetica-inserat.css

bootstrap.min.css

style-cms.css

style-responsive.css

font-awesome.min.css

owl.carousel.min.css

style.css

select2.min.css

jquery.mmenu.all.css

addthis_widget.js

Investigation-Cybercrime-Compu-7155-2070-1531141210.jpg

h2-32.png

12-4-201729-4269-1491985300.png

jquery.min.js

tether.min.js

bootstrap.min.js

script-utility.js

script.js

select2.min.js

jquery.mmenu.min.all.js

script-cms.js

script-product.js

script-news.js

script-order.js

script-ajax.js

Other.js

logo.png

power.svg

desktop-all-in-one.svg

pc.svg

laptop.svg

desktop-monitor.svg

motherboard.svg

plug.svg

mouse.svg

banner-dell-gen6.jpg

baner_logo.jpg

banner-4.jpg

samsung-ssd.jpg

ImageResizer.ashx

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