Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

bkweb.vn

BKWEB - Thiết kế website chuyên nghiệp, chuẩn SEO

Page Load Speed

13.4 sec in total

First Response

1 sec

Resources Loaded

12 sec

Page Rendered

348 ms

bkweb.vn screenshot

About Website

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

BKWEB - luôn mang trong mình tâm huyết, sự tỉ mỉ trong từng công đoạn như chi tiết, dễ hiểu và sự độc nhất, với cách xây dựng từng chiến lược ...

Visit bkweb.vn

Key Findings

We analyzed Bkweb.vn page load time and found that the first response time was 1 sec and then it took 12.3 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

bkweb.vn performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.062

97/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

bkweb.vn

1048 ms

www.bkweb.vn

1659 ms

style.css

489 ms

jquery.lightbox-0.5.css

491 ms

jquery-1.8.3.js

1281 ms

Our browser made a total of 194 requests to load all elements on the main page. We found that 64% of them (124 requests) were addressed to the original Bkweb.vn, 6% (11 requests) were made to Scontent.xx.fbcdn.net and 5% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Bkweb.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 938.7 kB (49%)

Content Size

1.9 MB

After Optimization

968.7 kB

In fact, the total size of Bkweb.vn main page is 1.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 838.3 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 138.1 kB

  • Original 156.4 kB
  • After minification 99.8 kB
  • After compression 18.3 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 56.5 kB, which is 36% 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 138.1 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 50.7 kB

  • Original 790.3 kB
  • After minification 739.6 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. BKWEB images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 648.8 kB

  • Original 838.3 kB
  • After minification 574.8 kB
  • After compression 189.5 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 648.8 kB or 77% of the original size.

CSS Optimization

-83%

Potential reduce by 101.2 kB

  • Original 122.4 kB
  • After minification 106.4 kB
  • After compression 21.3 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. Bkweb.vn needs all CSS files to be minified and compressed as it can save up to 101.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (36%)

Requests Now

174

After Optimization

112

The browser has sent 174 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BKWEB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bkweb.vn accessibility score

74

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

bkweb.vn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bkweb.vn SEO score

77

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

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

    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 Bkweb.vn 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 Bkweb.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

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