Tools & Wizards About Us
bigweb.com.vn screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bigweb.com.vn

Thiết Kế Website - Dịch vụ thiết kế web chuyên nghiệp Bigweb

Page Load Speed

11 sec in total

First Response

790 ms

Resources Loaded

9.8 sec

Page Rendered

417 ms

bigweb.com.vn screenshot

About Website

Click here to check amazing Bigweb content for Vietnam. Otherwise, check out these important facts you probably never knew about bigweb.com.vn

Công ty thiết kế website BIGWEB✓✓✓cung cấp dịch vụ thiết kế web chuyên nghiệp tại Hà Nội và TPHCM, thiết kế web chuẩn SEO Google⭐uy tín⭐hiệu quả

Visit bigweb.com.vn

Key Findings

We analyzed Bigweb.com.vn page load time and found that the first response time was 790 ms and then it took 10.2 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

bigweb.com.vn performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

bigweb.com.vn

790 ms

bigweb.com.vn

1633 ms

css

23 ms

style.css

311 ms

jquery1.4.js

928 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 90% of them (114 requests) were addressed to the original Bigweb.com.vn, 2% (2 requests) were made to Images.dmca.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Bigweb.com.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 266.5 kB (12%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bigweb.com.vn main page is 2.2 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. 45% 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 76.1 kB

  • Original 93.3 kB
  • After minification 82.4 kB
  • After compression 17.1 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 10.9 kB, which is 12% 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 76.1 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 153.7 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. Bigweb images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 35.0 kB

  • Original 137.9 kB
  • After minification 137.8 kB
  • After compression 103.0 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 35.0 kB or 25% of the original size.

CSS Optimization

-15%

Potential reduce by 1.6 kB

  • Original 10.6 kB
  • After minification 10.6 kB
  • After compression 9.0 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. Bigweb.com.vn needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (18%)

Requests Now

123

After Optimization

101

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bigweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bigweb.com.vn

bigweb.com.vn

790 ms

bigweb.com.vn

bigweb.com.vn

1633 ms

css

css

23 ms

style.css

style.css

311 ms

jquery1.4.js

jquery1.4.js

928 ms

js.slide.js

js.slide.js

795 ms

js.menu.js

js.menu.js

812 ms

slide-banner.js

slide-banner.js

816 ms

B1HX.js

B1HX.js

767 ms

DMCABadgeHelper.min.js

DMCABadgeHelper.min.js

78 ms

conversion.js

conversion.js

39 ms

nivo-slider.css

nivo-slider.css

692 ms

dmca_protected_sml_120m.png

dmca_protected_sml_120m.png

22 ms

bg-top.png

bg-top.png

311 ms

border-li-top.png

border-li-top.png

269 ms

icon-phone.png

icon-phone.png

267 ms

icon-mail.png

icon-mail.png

334 ms

icon-kt.png

icon-kt.png

265 ms

bg-ul.png

bg-ul.png

530 ms

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545 ms

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549 ms

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618 ms

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1344 ms

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815 ms

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925 ms

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991 ms

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2936 ms

analytics.js

analytics.js

38 ms

74 ms

xfbml.customerchat.js

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48 ms

collect

collect

29 ms

55 ms

js

js

72 ms

35 ms

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2729 ms

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2918 ms

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2683 ms

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2703 ms

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2777 ms

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2711 ms

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2734 ms

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2596 ms

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2398 ms

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2436 ms

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2450 ms

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2217 ms

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2457 ms

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2322 ms

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1706 ms

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1757 ms

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1727 ms

Accessibility Review

bigweb.com.vn accessibility score

45

Accessibility Issues

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

bigweb.com.vn best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bigweb.com.vn SEO score

92

Search Engine Optimization Advices

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

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bigweb.com.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 Bigweb.com.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

bigweb.com.vn

Open Graph data is detected on the main page of Bigweb. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: