Access bigbigtrans.com. BigBigTrans - Dịch vụ vận tải, vận chuyển, cho thuê xe, hàng không, đường thủy

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value7.9 s

44/100

10%

2724 ms

style.css

2213 ms

jquery.min.js

5 ms

jquery-ui.min.js

9 ms

plugin.js

3580 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 89% of them (62 requests) were addressed to the original Bigbigtrans.com, 4% (3 requests) were made to S7.addthis.com and 3% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Bigbigtrans.com.

Content Size

848.9 kB

After Optimization

414.0 kB

In fact, the total size of Bigbigtrans.com main page is 848.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 520.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 77.8 kB

Original 101.9 kB
After minification 93.5 kB
After compression 24.2 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 77.8 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 12.7 kB

Original 226.4 kB
After minification 213.6 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. Big Trans images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 344.3 kB

Original 520.3 kB
After minification 490.7 kB
After compression 176.0 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 344.3 kB or 66% of the original size.

CSS Optimization

-36%

Potential reduce by 97 B

Original 272 B
After minification 250 B
After compression 175 B

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. Bigbigtrans.com needs all CSS files to be minified and compressed as it can save up to 97 B or 36% of the original size.

Requests Now

After Optimization

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Big Trans. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

The document uses <meta http-equiv="refresh">

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

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

VI
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bigbigtrans.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Bigbigtrans.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

bigbigtrans.com

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

BigBigTrans - Dịch vụ vận tải, vận chuyển, cho thuê xe, hàng không, đường thủy

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

style.css

jquery.min.js

jquery-ui.min.js

plugin.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

style.css

jquery.min.js

jquery-ui.min.js

plugin.js

global.js

addthis_widget.js

pixel.gif

xedoanhnhan2.gif

anhdaidien1_GWGH.jpg

pixel.gif

anhnoibat2_SQBA.jpg

mazda6-2015-2.5-1.jpg;pvd3e36117dbf2aac8.jpg

anhnoibat.jpg;pv3595b47d47b17e10.jpg

hyundai-santa-fe-1-9354-1432884518.jpg

Lexus-NX-300h-2-9601-1432020463.jpg

Anhnoibat1.JPG

Sultan-of-Brunei-3871-1413542377_490x294.jpg

2-Cruze-7534-1413534770.jpg

1413450806-9.jpg

Altis-14tFPY.jpg

Mitsubishi-Galant.jpg

2005-camry.jpg

Ford-Transit-2007-3.jpg

72N-8982-Carnival.jpg

Innova-2008-gray-silver1auAD.jpg

Innova6.jpg

Toyota-Innova-Car-2.jpg

sprinter-2007-6.jpg

xe-mercedes-sprinter-16-cho.jpg

Sprinter-Silver.jpg

home_package_vn.png

home_bare_vn.png

home_driver_vn.png

home_import_vn.png

home_booking_vn.png

bigbigtrans-logo-vn.gif

bg_search_big.png

icon_social.png

bg-menu.gif

tab.gif

bg_play.png

icons.gif

main-bg-sprite.png

bg_banner.png