Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 0

    Best Practices

  • 54

    SEO

    Google-friendlier than
    19% of websites

Page Load Speed

15.2 sec in total

First Response

2.6 sec

Resources Loaded

11.7 sec

Page Rendered

932 ms

trandinhnhan.blogtiengviet.net screenshot

About Website

Welcome to trandinhnhan.blogtiengviet.net homepage info - get ready to check Trandinhnhan Blogtiengviet best content for Vietnam right away, or after learning these important things about trandinhnhan.blogtiengviet.net

- Quê quán: Kinh Môn- Hải Dương. - Hiện đang sống, làm việc và sáng tác tại vùng Than Đông Bắc tổ Quốc. TÁC PHẨM ĐÃ IN:

Visit trandinhnhan.blogtiengviet.net

Key Findings

We analyzed Trandinhnhan.blogtiengviet.net page load time and found that the first response time was 2.6 sec and then it took 12.6 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

trandinhnhan.blogtiengviet.net performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value2,960 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

trandinhnhan.blogtiengviet.net

2574 ms

jsapi

39 ms

jquery.min.js

65 ms

jquery-ui.css

24 ms

jquery-ui.min.js

49 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 10% of them (10 requests) were addressed to the original Trandinhnhan.blogtiengviet.net, 74% (71 requests) were made to Blogtiengviet.net and 3% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Blogtiengviet.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.4 kB (14%)

Content Size

1.7 MB

After Optimization

1.4 MB

In fact, the total size of Trandinhnhan.blogtiengviet.net main page is 1.7 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 96.7 kB

  • Original 118.1 kB
  • After minification 112.7 kB
  • After compression 21.4 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 96.7 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 31.6 kB

  • Original 1.4 MB
  • After minification 1.3 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. Trandinhnhan Blogtiengviet images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 99.4 kB

  • Original 138.3 kB
  • After minification 92.9 kB
  • After compression 38.9 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 99.4 kB or 72% of the original size.

CSS Optimization

-64%

Potential reduce by 10.7 kB

  • Original 16.7 kB
  • After minification 13.8 kB
  • After compression 6.0 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. Trandinhnhan.blogtiengviet.net needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (23%)

Requests Now

94

After Optimization

72

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trandinhnhan Blogtiengviet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

trandinhnhan.blogtiengviet.net accessibility score

59

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

SEO Factors

trandinhnhan.blogtiengviet.net SEO score

54

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

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trandinhnhan.blogtiengviet.net can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Vietnamese. Our system also found out that Trandinhnhan.blogtiengviet.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

Open Graph description is not detected on the main page of Trandinhnhan Blogtiengviet. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: