Access bmktcn.com. BMKTCN

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.213

58/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

bmktcn.com

4906 ms

suckerfish.css

698 ms

template_css.css

1162 ms

style1.css

712 ms

suckerfish2.css

462 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 97% of them (84 requests) were addressed to the original Bmktcn.com, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (12.8 sec) belongs to the original domain Bmktcn.com.

Content Size

1.7 MB

After Optimization

1.4 MB

In fact, the total size of Bmktcn.com 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 217.7 kB

Original 254.4 kB
After minification 230.0 kB
After compression 36.8 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 217.7 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 93.3 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. BMKTCN images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 13.3 kB

Original 41.6 kB
After minification 39.1 kB
After compression 28.3 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 13.3 kB or 32% of the original size.

CSS Optimization

-80%

Potential reduce by 20.4 kB

Original 25.6 kB
After minification 18.6 kB
After compression 5.2 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. Bmktcn.com needs all CSS files to be minified and compressed as it can save up to 20.4 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BMKTCN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 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 interpretation of your content by users in different locales.

High

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

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

Form elements do not have associated labels

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

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Browser errors were logged to the console

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

Language and Encoding

Language Detected

VI
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bmktcn.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bmktcn.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

bmktcn.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

BMKTCN - ĐHXD

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

bmktcn.com

suckerfish.css

template_css.css

style1.css

suckerfish2.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

bmktcn.com

suckerfish.css

template_css.css

style1.css

suckerfish2.css

slimbox.css

mootools.js

slimbox.js

reflection.js

thumbnail.php

top_bg.jpg

logo.gif

chu.gif

banner%2001(1).jpg

KetquaBigFiveHang.jpg

tabs_active_l.png

tabs_active_r.png

tabs_reg_l.gif

tabs_reg_r.gif

toolbar-select3.gif

menu_div.png

head_bg.2.jpg

left_bg.png

91507a478fa3437cf3bbc5229e40fa5b.jpg

TITLE.gif

Dao%20tao%2004.jpg

bullet_small.png

new.gif

3.jpg

sinh%20vien%2001.jpg

nc%2007.jpg

10.jpg

KT%2005.jpg

PTBV%2001.jpg

DA%2004.jpg

TV%2004.jpg

lidot.gif

PC.jpg

bullet_arrow.png

3PC222.jpg

Bia111Web1.jpg

Anh%2012%20PC%20TONG%20THE.jpg

8PhongHoithao1.png