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Top Technologies

Google Font API
Font Scripts
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27 bigweb.com.vn Last Updated: 2 weeks

Success 62% of passed verification steps
Warning 23% of total warning
Errors 15% of total errors, require fast action

Desktop

Mobile

Performance Desktop Score 73%
Best Practices Desktop Score 46%
SEO Desktop Score 90%
Progressive Web App Desktop Score 19%
Page Authority Authority 42%
Domain Authority Domain Authority 25%
Moz Rank 4.2/10
Bounce Rate Rate 0%
Charset Encoding
Great, language/character encoding is specified: UTF-8
Title Tag 53 Characters
CÔNG TY THIẾT KẾ WEBSITE CHUYÊN NGHIỆP BIGWEB.COM.VN
Meta Description 155 Characters
Công ty Thiết Kế Website BIGWEB cung cấp dịch vụ thiết kế web chuyên nghiệp hàng đầu VN, thiết kế web chuẩn SEO Google, triển khai nhanh, uy tín, hiệu quả.
Effective URL 21 Characters
https://bigweb.com.vn
Excerpt Page content
CÔNG TY THIẾT KẾ WEBSITE CHUYÊN NGHIỆP BIGWEB.COM.VN ...
Keywords Cloud Density
thiết81 website64 bigweb33 nghiệp23 hàng22 công22 chuyên14 dịch13 nhất12 doanh12
Keyword Consistency Keyword density is one of the main terms in SEO
Keyword Freq Title Desc Domain H1 H2
thiết 81
website 64
bigweb 33
nghiệp 23
hàng 22
công 22
chuyên 14
dịch 13
nhất 12
doanh 12
Google Preview Your look like this in google search result
CÔNG TY THIẾT KẾ WEBSITE CHUYÊN NGHIỆP BIGWEB.COM.VN
https://bigweb.com.vn
Công ty Thiết Kế Website BIGWEB cung cấp dịch vụ thiết kế web chuyên nghiệp hàng đầu VN, thiết kế web chuẩn SEO Google, triển khai nhanh, uy tín, hiệu
Robots.txt File Detected
Sitemap.xml File Detected
Page Size Code & Text Ratio
Document Size: ~80.73 KB
Code Size: ~65.18 KB
Text Size: ~15.56 KB Ratio: 19.27%

Social Data

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Estimation Traffic and Earnings

18,517
Unique Visits
Daily
34,256
Pages Views
Daily
$22
Income
Daily
518,476
Unique Visits
Monthly
976,296
Pages Views
Monthly
$550
Income
Monthly
5,999,508
Unique Visits
Yearly
11,510,016
Pages Views
Yearly
$5,808
Income
Yearly

Technologies

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PWA - Manifest

Manifest is not valid
Your site don't have valid manifest.json, read more in Web App Manifest

Desktop

Desktop Screenshot
Does not use HTTPS 2 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs
Server response times are low (TTFB) Root document took 460 ms
Time To First Byte identifies the time at which your server sends a response
Eliminate render-blocking resources Potential savings of 240 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
Efficiently encode images Potential savings of 281 KB
Optimized images load faster and consume less cellular data
Minimize third-party usage Third-party code blocked the main thread for 80 ms
Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading
Total Blocking Time 80 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
JavaScript execution time 0.9 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Defer offscreen images Potential savings of 593 KB
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive
Server Backend Latencies 0 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance
Properly size images Potential savings of 113 KB
Serve images that are appropriately-sized to save cellular data and improve load time
Speed Index 2.1 s
Speed Index shows how quickly the contents of a page are visibly populated
First CPU Idle 3.5 s
First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).
Avoid enormous network payloads Total size was 3,539 KB
Large network payloads cost users real money and are highly correlated with long load times
robots.txt is not valid 9 errors found
If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed
Minimize main-thread work 2.2 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
First Contentful Paint 0.6 s
First Contentful Paint marks the time at which the first text or image is painted
Includes front-end JavaScript libraries with known security vulnerabilities 3 vulnerabilities detected
Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers
Avoid chaining critical requests 10 chains found
The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load
Avoids an excessive DOM size 736 elements
A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)
Minify JavaScript Potential savings of 4 KB
Minifying JavaScript files can reduce payload sizes and script parse time
First Meaningful Paint 0.6 s
First Meaningful Paint measures when the primary content of a page is visible
Keep request counts low and transfer sizes small 166 requests • 3,539 KB
To set budgets for the quantity and size of page resources, add a budget.json file
Serve static assets with an efficient cache policy 123 resources found
A long cache lifetime can speed up repeat visits to your page
Max Potential First Input Delay 130 ms
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task
Time to Interactive 3.8 s
Time to interactive is the amount of time it takes for the page to become fully interactive
Network Round Trip Times 0 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance
Page load is not fast enough on mobile networks Interactive on simulated mobile network at 17.2 s
A fast page load over a cellular network ensures a good mobile user experience
Estimated Input Latency 20 ms
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy
Remove unused CSS Potential savings of 46 KB
Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity
Serve images in next-gen formats Potential savings of 1,096 KB
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption

Mobile

Mobile Screenshot

Speed And Optimization Tips

Website speed has a huge impact on performance, affecting user experience, conversion rates and even rankings. ‪‬‬By reducing page load-times, users are less likely to get distracted and the search engines are more likely to reward you by ranking you
Title Website
Congratulations! Your title is optimized
Description Website
Warning! Your description is not optimized
Robots.txt
Congratulations! Your site have a robots.txt file
Sitemap.xml
Congratulations! We've found a sitemap file for your website
SSL Secure
Congratulations! Your site have Support to HTTPS
Headings
Congratulations! You are using your H1 and H2 tags in your site
Blacklist
Congratulations! Your site is not listed in a blacklist
W3C Validator
Warning! Your site have errors W3C
Accelerated Mobile Pages (AMP)
Warning! Your site not have AMP Version
Domain Authority
Congratulations! Your Domain Authority is good
GZIP Compress
Warning! Your site not is compressed, this can make slower response for the visitors
Favicon
Warning! Your site not have a favicon
Broken Links
Congratulations! You not have broken links View links

Alexa Rank

270,652

Global Rank

2,690

Vietnam
Traffic
Search

Domain Available

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Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server
HTTP/1.1 200 OK
Connection: Keep-Alive
X-Powered-By: PHP/5.4.45
Set-Cookie: PHPSESSID=csfjkieo5avvql88vcn2pn6e46; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: ci_session=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%222b30813c6e1df05f89ea62e6837903aa%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A14%3A%2268.183.185.195%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A19%3A%22Chrome+78.0.3904.97%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1574070902%3B%7De082a4f75881c689068648d18ce44dd1; expires=Mon, 18-Nov-2019 11:55:02 GMT; path=/
Content-Type: text/html
Date: Mon, 18 Nov 2019 09:55:02 GMT
Server: LiteSpeed
Alt-Svc: quic=":443"; ma=2592000; v="39,43,46", h3-22=":443"; ma=2592000
DNS Records DNS Resource Records associated with a hostname
View DNS Records