Access vietgiamy.com. Thi công xây dựng, bảng quảng cáo, Cắt khắc laser kim loại

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value21.2 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value6,060 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.698

7/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

vietgiamy.com

2338 ms

style.css

789 ms

slidebox-light.css

534 ms

pagenavi-css.css

561 ms

jquery.js

1318 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 56% of them (44 requests) were addressed to the original Vietgiamy.com, 17% (13 requests) were made to Banghieudep.vn and 4% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (7.3 sec) belongs to the original domain Vietgiamy.com.

Content Size

2.7 MB

After Optimization

2.0 MB

In fact, the total size of Vietgiamy.com main page is 2.7 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. 60% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 52.7 kB

Original 64.4 kB
After minification 61.0 kB
After compression 11.6 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 52.7 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 156.7 kB

Original 2.0 MB
After minification 1.8 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. Vietgiamy images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 212.8 kB

Original 364.5 kB
After minification 364.3 kB
After compression 151.7 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 212.8 kB or 58% of the original size.

CSS Optimization

-83%

Potential reduce by 224.0 kB

Original 270.9 kB
After minification 264.2 kB
After compression 47.0 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. Vietgiamy.com needs all CSS files to be minified and compressed as it can save up to 224.0 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietgiamy. 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 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

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

High

Image elements do not have [alt] attributes

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.

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

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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 doesn't use 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 Vietgiamy.com 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 Vietgiamy.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

vietgiamy.com

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

Thi công xây dựng, bảng quảng cáo, Cắt khắc laser kim loại

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

vietgiamy.com

style.css

slidebox-light.css

pagenavi-css.css

jquery.js

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

vietgiamy.com

style.css

slidebox-light.css

pagenavi-css.css

jquery.js

jquery-migrate.min.js

Advanced_lazyload.js

slidebox.js

js-image-slider.css

js-image-slider.js

generic.css

shade.gif

trans.gif

show_ads.js

ga.js

atrk.js

mn88kVQaJzA

nav.png

__utm.gif

loading.gif

atrk.gif

test.png

www-embed-player-vflfNyN_r.css

www-embed-player.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

ad_status.js

zrt_lookup.html

show_ads_impl.js

footer-bg.gif

osd.js

all.js

pano.jpg

seobn.gif

dmca_protected_sml_120j.png

b31.jpg

denled-banghieu.JPG

trang-tri-noi-ngoai-that-150x150.jpg

tu-van-thiet-ke-150x150.jpg

bang-hieu-den-led-quang-cao-150x150.jpg

azt1326080467-150x150.jpg

r4-150x150.jpg

quay-150x150.jpg

201401145659_may_cat_cnc1-150x150.jpg