Access techgsm.vn. THIẾT BỊ SỐ HƯNG HÀ - Phân phối điện thoại di động, Máy tính, lắp đặt camera quan sát, điện thông mi...

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value19.1 s

0/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

techgsm.vn

2280 ms

bootstrap.css

1784 ms

orange.css

1541 ms

font.css

820 ms

HungHa.css

821 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Techgsm.vn, 80% (56 requests) were made to Hungha.vn and 16% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (5.8 sec) relates to the external source Hungha.vn.

Content Size

2.4 MB

After Optimization

1.5 MB

In fact, the total size of Techgsm.vn main page is 2.4 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. 40% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 107.3 kB

Original 122.0 kB
After minification 100.4 kB
After compression 14.7 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. This page needs HTML code to be minified as it can gain 21.5 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 107.3 kB or 88% of the original size.

Image Optimization

-18%

Potential reduce by 292.1 kB

Original 1.6 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. Obviously, Techgsm needs image optimization as it can save up to 292.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 215.3 kB

Original 305.0 kB
After minification 280.9 kB
After compression 89.7 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 215.3 kB or 71% of the original size.

CSS Optimization

-87%

Potential reduce by 286.1 kB

Original 328.0 kB
After minification 264.6 kB
After compression 42.0 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. Techgsm.vn needs all CSS files to be minified and compressed as it can save up to 286.1 kB or 87% of the original size.

Requests Now

After Optimization

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Techgsm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

These items highlight common accessibility best practices.

High

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

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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 Techgsm.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 Techgsm.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

techgsm.vn

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

THIẾT BỊ SỐ HƯNG HÀ - Phân phối điện thoại di động, Máy tính, lắp đặt camera quan sát, điện thông minh, nhà thông minh, linh kiện phụ kiện

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

techgsm.vn

bootstrap.css

orange.css

font.css

HungHa.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

techgsm.vn

bootstrap.css

orange.css

font.css

HungHa.css

font-awesome.min.css

animate.css

magnific-popup.css

homebuilder.css

style.css

typo.css

pavnewsletter.css

jquery-2.1.1.min.js

jquery.magnific-popup.min.js

bootstrap.min.js

common.js

common.js

raphael-min.js

jquery.easing.js

iview.js

countdown.js

css

css

inherit

verticalmenu.png

logo_theme.png

s6.png

no_image.png

phivanchuyen.jpg

1.jpg

quetthe.jpg

99128_21_01_15_5S-Gold-306x370.jpg

iphone-6s-rosegold--500x633.png

99128_21_01_15_5S-Gold-500x633.jpg

iphone%206%20gold-500x633.jpg

ipad-500x633.jpg

f_1.jpg

f_2.jpg

iPhone-6s.jpg

iphone-6s-rosegold--80x104.png

99128_21_01_15_5S-Gold-80x104.jpg

iphone%206%20gold-80x104.jpg

ipad-80x104.jpg