Access bluesky.vn. BLUESKY công ty thiết kế web chuyên nghiệp tại Hà Nội

Report Summary

About Website

Welcome to bluesky.vn homepage info - get ready to check BLUESKY best content for Vietnam right away, or after learning these important things about bluesky.vn

Công ty BLUESKY chuyên thiết kế web TOP 1 tại Hà Nội giá thành rẻ mà chất lượng với 10 năm thành lập và phát triển

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

bluesky.vn

709 ms

www.bluesky.vn

1391 ms

style.css

445 ms

nivo-style.css

651 ms

nivo-slider.css

662 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 76% of them (69 requests) were addressed to the original Bluesky.vn, 10% (9 requests) were made to Apis.google.com and 3% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Static.subiz.com.

Content Size

1.5 MB

After Optimization

1.1 MB

In fact, the total size of Bluesky.vn main page is 1.5 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 842.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 39.6 kB

Original 50.5 kB
After minification 44.1 kB
After compression 10.9 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 6.4 kB, which is 13% 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 39.6 kB or 78% of the original size.

Image Optimization

-14%

Potential reduce by 116.3 kB

Original 842.5 kB
After minification 726.3 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. Obviously, BLUESKY needs image optimization as it can save up to 116.3 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-40%

Potential reduce by 234.6 kB

Original 592.3 kB
After minification 592.3 kB
After compression 357.7 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 234.6 kB or 40% of the original size.

CSS Optimization

-40%

Potential reduce by 3.0 kB

Original 7.3 kB
After minification 7.2 kB
After compression 4.4 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. Bluesky.vn needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 40% of the original size.

Requests Now

After Optimization

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BLUESKY. 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 5 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

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Search Engine Optimization Advices

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

High

Links are not crawlable

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 Bluesky.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 Bluesky.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

bluesky.vn

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

BLUESKY công ty thiết kế web chuyên nghiệp tại Hà Nội

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)