Tools & Wizards About Us
trongrang.blogtiengviet.net screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 0

    Best Practices

  • 71

    SEO

    Google-friendlier than
    30% of websites

trongrang.blogtiengviet.net

Page Load Speed

16.4 sec in total

First Response

1.5 sec

Resources Loaded

14 sec

Page Rendered

985 ms

trongrang.blogtiengviet.net screenshot

About Website

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

 

Visit trongrang.blogtiengviet.net

Key Findings

We analyzed Trongrang.blogtiengviet.net page load time and found that the first response time was 1.5 sec and then it took 15 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

trongrang.blogtiengviet.net performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.152

75/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

trongrang.blogtiengviet.net

1463 ms

jsapi

42 ms

jquery.min.js

82 ms

jquery-ui.css

36 ms

jquery-ui.min.js

77 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 31% of them (21 requests) were addressed to the original Trongrang.blogtiengviet.net, 31% (21 requests) were made to Blogtiengviet.net and 22% (15 requests) were made to Trongrang.edu.vn. The less responsive or slowest element that took the longest time to load (11.5 sec) relates to the external source Trongrang.edu.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 284.5 kB (25%)

Content Size

1.1 MB

After Optimization

859.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Trongrang.blogtiengviet.net main page is 1.1 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. 50% of websites need less resources to load. Images take 833.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 87.1 kB

  • Original 105.5 kB
  • After minification 95.4 kB
  • After compression 18.4 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 87.1 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 55.1 kB

  • Original 833.2 kB
  • After minification 778.2 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. Trongrang Blogtiengviet images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 135.9 kB

  • Original 193.8 kB
  • After minification 150.1 kB
  • After compression 57.8 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 135.9 kB or 70% of the original size.

CSS Optimization

-56%

Potential reduce by 6.4 kB

  • Original 11.4 kB
  • After minification 9.8 kB
  • After compression 5.0 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. Trongrang.blogtiengviet.net needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (64%)

Requests Now

53

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trongrang 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 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

trongrang.blogtiengviet.net

trongrang.blogtiengviet.net

1463 ms

jsapi

jsapi

42 ms

jquery.min.js

jquery.min.js

82 ms

jquery-ui.css

jquery-ui.css

36 ms

jquery-ui.min.js

jquery-ui.min.js

77 ms

jquery.corner.js

jquery.corner.js

521 ms

functions.js

functions.js

635 ms

evoextra.js

evoextra.js

1105 ms

smiles.js

smiles.js

552 ms

plusone.js

plusone.js

61 ms

js.js

js.js

570 ms

democracy.css

democracy.css

693 ms

starrating.js

starrating.js

731 ms

stars.css

stars.css

756 ms

styles.css

styles.css

541 ms

galleria-1.2.8.min.js

galleria-1.2.8.min.js

922 ms

jquery.icolor.min.js

jquery.icolor.min.js

170 ms

brand

brand

14 ms

brand

brand

22 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

ga.js

ga.js

26 ms

basic.css

basic.css

182 ms

img.css

img.css

301 ms

forms.css

forms.css

351 ms

comments.css

comments.css

361 ms

blog_elements.css

blog_elements.css

537 ms

__utm.gif

__utm.gif

24 ms

trong-rang-implant.png

trong-rang-implant.png

539 ms

minipost.gif

minipost.gif

178 ms

envelope.gif

envelope.gif

191 ms

transino240.jpg

transino240.jpg

725 ms

daihiep2.jpg

daihiep2.jpg

194 ms

home.gif

home.gif

181 ms

feed-icon-16x16.gif

feed-icon-16x16.gif

352 ms

b2evolution_minilogo2.png

b2evolution_minilogo2.png

358 ms

bg.gif

bg.gif

375 ms

arrow-right-big.gif

arrow-right-big.gif

361 ms

loi-ich-khi-trong-rang-su.jpg

loi-ich-khi-trong-rang-su.jpg

2610 ms

lua-chon-cach-trong-rang-gia-tot-nhat-hien-nay.jpg

lua-chon-cach-trong-rang-gia-tot-nhat-hien-nay.jpg

3139 ms

rang-su-ti-tan.jpg

rang-su-ti-tan.jpg

4464 ms

mat-rang-1024x684.jpg

mat-rang-1024x684.jpg

4501 ms

cau-tao-cay-ghep-implant.jpg

cau-tao-cay-ghep-implant.jpg

4315 ms

tieu-xuong-ham.jpg

tieu-xuong-ham.jpg

4393 ms

rang-hu-ton.jpg

rang-hu-ton.jpg

6645 ms

cac-lo%E1%BA%A1i-implant.jpg

cac-lo%E1%BA%A1i-implant.jpg

7042 ms

bang-gia-trong-rang-implant-01-1024x569.png

bang-gia-trong-rang-implant-01-1024x569.png

8557 ms

trong-3-tru-implan-ham-duoi.png

trong-3-tru-implan-ham-duoi.png

8625 ms

trong-2-ham-implant.png

trong-2-ham-implant.png

8831 ms

trong-implant-ham-tren.png

trong-implant-ham-tren.png

8738 ms

trong-implant-ham-nhai.png

trong-implant-ham-nhai.png

9863 ms

trong-3-tru-ham-tren.png

trong-3-tru-ham-tren.png

10727 ms

trong-rang-implant-tai-hai-phong.jpg

trong-rang-implant-tai-hai-phong.jpg

481 ms

right_col.gif

right_col.gif

669 ms

nhung-loi-ich-hang-dau-khi-lam-rang-implant--1024x768.jpg

nhung-loi-ich-hang-dau-khi-lam-rang-implant--1024x768.jpg

11474 ms

arrow-right-small.gif

arrow-right-small.gif

497 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

29 ms

bang-gia-trong-rang-implant-01.png

bang-gia-trong-rang-implant-01.png

562 ms

galleria.miniml.min.js

galleria.miniml.min.js

186 ms

footer.gif

footer.gif

865 ms

trong-rang-implant-tai-hai-phong.jpg

trong-rang-implant-tai-hai-phong.jpg

434 ms

trong-rang-implant.png

trong-rang-implant.png

360 ms

galleria.miniml.css

galleria.miniml.css

186 ms

loader.gif

loader.gif

194 ms

bg.png

bg.png

194 ms

circ.png

circ.png

175 ms

thumb.png

thumb.png

182 ms

fs.png

fs.png

187 ms

info.png

info.png

291 ms

Accessibility Review

trongrang.blogtiengviet.net accessibility score

53

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

Tables and lists

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

Impact

Issue

High

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

SEO Factors

trongrang.blogtiengviet.net SEO score

71

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

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

    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 Trongrang.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 Trongrang.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

trongrang.blogtiengviet.net

Open Graph description is not detected on the main page of Trongrang 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: