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About Website

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

Tài liệu học tập nơi chia sẻ những tài liệu học tập miễn phí cho các em học sinh, sinh viên và nhiều tài liệu khác. Tài liệu học tập miễn phí cho mọi người.

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

tailieuhoctap.net

431 ms

wp-emoji-release.min.js

16 ms

style.css

23 ms

css

34 ms

font-awesome.min.css

24 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 37% of them (14 requests) were addressed to the original Tailieuhoctap.net, 13% (5 requests) were made to Pagead2.googlesyndication.com and 11% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (998 ms) belongs to the original domain Tailieuhoctap.net.

Content Size

406.8 kB

After Optimization

162.7 kB

In fact, the total size of Tailieuhoctap.net main page is 406.8 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. 45% of websites need less resources to load. Javascripts take 287.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 13.7 kB

Original 19.0 kB
After minification 18.1 kB
After compression 5.3 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 13.7 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 22 B

Original 3.6 kB
After minification 3.6 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. Tailieuhoctap images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 149.1 kB

Original 287.2 kB
After minification 280.0 kB
After compression 138.1 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 149.1 kB or 52% of the original size.

CSS Optimization

-84%

Potential reduce by 81.3 kB

Original 97.0 kB
After minification 80.7 kB
After compression 15.7 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. Tailieuhoctap.net needs all CSS files to be minified and compressed as it can save up to 81.3 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tailieuhoctap. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Search Engine Optimization Advices

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

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 Tailieuhoctap.net 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 Tailieuhoctap.net 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

tailieuhoctap.net

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this:

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Performance

Accessibility

Best Practices

SEO

Tài liệu học tập - Nơi chia sẻ tài liệu học tập miễn phí

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)