Your Website Score is
SEO Rank : 14 Website URL: twbcros.org Last Updated: 4 weeks
Success
32% of passed verification steps
Warning
38% of total warning
Errors
30% of total errors, require fast action
Share
Estimation Traffic and Earnings
87
Unique Visits
Daily
160
Pages Views
Daily
$0
Income
Daily
2,436
Unique Visits
Monthly
4,560
Pages Views
Monthly
$0
Income
Monthly
28,188
Unique Visits
Yearly
53,760
Pages Views
Yearly
$0
Income
Yearly
Desktop
Mobile
Moz Authority Rank
Page Authority
Authority 27%
Domain Authority
Domain Authority 23%
Moz Rank
2.7/10
Bounce Rate
Rate 0%
Meta Data
Title Tag
50 Characters
THE WEST BENGAL COUNCIL OF RABINDRA OPEN SCHOOLING
Meta Description
0 Characters
NO DATA
Effective URL
18 Characters
http://twbcros.org
Excerpt
Page content
The West Bengal Council Of Rabindra Open Schooling
Google Preview
Your look like this in google search result
THE WEST BENGAL COUNCIL OF RABINDRA OPEN SCHOOLING
http://twbcros.org
The West Bengal Council Of Rabindra Open Schooling
Robots.txt
File No Found
Sitemap.xml
File No Found
Whois
Is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system
Updated: 2020-01-03 / 11 months
Create on: 2013-01-07 / 8 years
Expires on: 2021-01-07 / 1 months 11 days
PDR Ltd. d/b/a PublicDomainRegistry.com ,IN
Registrar Whois Server: whois.publicdomainregistry.com
Registrar URL: http://www.publicdomainregistry.com
Nameservers
ALLA.NS.CLOUDFLARE.COM
TERIN.NS.CLOUDFLARE.COM
Page Size
Code & Text Ratio
Document Size: ~193 B
Code Size: ~119 B
Text Size: ~74 B Ratio: 38.34%
Social Data
Delicious
Total: 0
Facebook
Total: 0
Google
Total: 0
Linkedin
Total: 0
Pinterest
Total: 0
Stumbleupon
Total: 0
Tumblr
Total: 0
Vk
Total: 0
Technologies
PWA - Manifest
Manifest is not valid
Your site don't have valid manifest.json, read more in Web App Manifest
Desktop
Estimated Input Latency
10 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
Reduce initial server response time
Root document took 830 ms
Keep the server response time for the main document short because all other requests depend on it
Serve static assets with an efficient cache policy
49 resources found
A long cache lifetime can speed up repeat visits to your page
Page load is not fast enough on mobile networks
Interactive on simulated mobile network at 12.0 s
A fast page load over a cellular network ensures a good mobile user experience
Keep request counts low and transfer sizes small
73 requests • 1,441 KiB
To set budgets for the quantity and size of page resources, add a budget.json file
Serve images in next-gen formats
Potential savings of 548 KiB
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
Eliminate render-blocking resources
Potential savings of 1,000 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
Total Blocking Time
50 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Avoid large layout shifts
5 elements found
These DOM elements contribute most to the CLS of the page.
Minimizes main-thread work
1.1 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Largest Contentful Paint element
1 element found
This is the largest contentful element painted within the viewport
First CPU Idle
1.9 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/).
Preload key requests
Potential savings of 220 ms
Consider using `<link rel=preload>` to prioritize fetching resources that are currently requested later in page load
Avoid long main-thread tasks
3 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay
Efficiently encode images
Potential savings of 343 KiB
Optimized images load faster and consume less cellular data
Cumulative Layout Shift
0.562
Cumulative Layout Shift measures the movement of visible elements within the viewport
JavaScript execution time
0.4 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Speed Index
3.3 s
Speed Index shows how quickly the contents of a page are visibly populated
Does not use HTTPS
52 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding [mixed content](https://developers.google.com/web/fundamentals/security/prevent-mixed-content/what-is-mixed-content), where some resources are loaded over HTTP despite the initial request being servedover HTTPS. 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
Avoids an excessive DOM size
578 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)
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
Links do not have descriptive text
2 links found
Descriptive link text helps search engines understand your content
Avoid multiple page redirects
Potential savings of 190 ms
Redirects introduce additional delays before the page can be loaded
First Meaningful Paint
1.4 s
First Meaningful Paint measures when the primary content of a page is visible
Minify JavaScript
Potential savings of 6 KiB
Minifying JavaScript files can reduce payload sizes and script parse time
Properly size images
Potential savings of 35 KiB
Serve images that are appropriately-sized to save cellular data and improve load time
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
First Contentful Paint
1.4 s
First Contentful Paint marks the time at which the first text or image is painted
Remove unused JavaScript
Potential savings of 64 KiB
Remove unused JavaScript to reduce bytes consumed by network activity
Time to Interactive
3.0 s
Time to interactive is the amount of time it takes for the page to become fully interactive
Remove unused CSS
Potential savings of 20 KiB
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
Max Potential First Input Delay
90 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
Largest Contentful Paint
3.2 s
Largest Contentful Paint marks the time at which the largest text or image is painted
Includes front-end JavaScript libraries with known security vulnerabilities
7 vulnerabilities detected
Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers
Minimize third-party usage
Third-party code blocked the main thread for 10 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
Avoids enormous network payloads
Total size was 1,441 KiB
Large network payloads cost users real money and are highly correlated with long load times
Mobile
Eliminate render-blocking resources
Potential savings of 2,530 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles
Minify JavaScript
Potential savings of 6 KiB
Minifying JavaScript files can reduce payload sizes and script parse time
Time to Interactive
12.2 s
Time to interactive is the amount of time it takes for the page to become fully interactive
Largest Contentful Paint element
1 element found
This is the largest contentful element painted within the viewport
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
Document uses legible font sizes
99.62% legible text
Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px
Speed Index
9.0 s
Speed Index shows how quickly the contents of a page are visibly populated
Estimated Input Latency
60 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
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
Does not use HTTPS
53 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding [mixed content](https://developers.google.com/web/fundamentals/security/prevent-mixed-content/what-is-mixed-content), where some resources are loaded over HTTP despite the initial request being servedover HTTPS. 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
Total Blocking Time
730 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds
Properly size images
Potential savings of 185 KiB
Serve images that are appropriately-sized to save cellular data and improve load time
Largest Contentful Paint
4.7 s
Largest Contentful Paint marks the time at which the largest text or image is painted
Links do not have descriptive text
2 links found
Descriptive link text helps search engines understand your content
First CPU Idle
8.4 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/).
Reduce JavaScript execution time
2.2 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this
Includes front-end JavaScript libraries with known security vulnerabilities
7 vulnerabilities detected
Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers
Reduce the impact of third-party code
Third-party code blocked the main thread for 540 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
First Meaningful Paint
4.5 s
First Meaningful Paint measures when the primary content of a page is visible
Efficiently encode images
Potential savings of 343 KiB
Optimized images load faster and consume less cellular data
Serve static assets with an efficient cache policy
51 resources found
A long cache lifetime can speed up repeat visits to your page
Avoid multiple page redirects
Potential savings of 630 ms
Redirects introduce additional delays before the page can be loaded
Avoids an excessive DOM size
562 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)
First Contentful Paint
4.3 s
First Contentful Paint marks the time at which the first text or image is painted
Avoids enormous network payloads
Total size was 1,447 KiB
Large network payloads cost users real money and are highly correlated with long load times
Remove unused JavaScript
Potential savings of 64 KiB
Remove unused JavaScript to reduce bytes consumed by network activity
Defer offscreen images
Potential savings of 292 KiB
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive
Remove unused CSS
Potential savings of 20 KiB
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
Page load is not fast enough on mobile networks
Interactive at 12.2 s
A fast page load over a cellular network ensures a good mobile user experience
Cumulative Layout Shift
0.194
Cumulative Layout Shift measures the movement of visible elements within the viewport
Preload key requests
Potential savings of 1,350 ms
Consider using `<link rel=preload>` to prioritize fetching resources that are currently requested later in page load
Serve images in next-gen formats
Potential savings of 548 KiB
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
Avoid large layout shifts
5 elements found
These DOM elements contribute most to the CLS of the page.
Keep request counts low and transfer sizes small
74 requests • 1,447 KiB
To set budgets for the quantity and size of page resources, add a budget.json file
Max Potential First Input Delay
340 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task
First Contentful Paint (3G)
8622 ms
First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network
Reduce initial server response time
Root document took 830 ms
Keep the server response time for the main document short because all other requests depend on it
Avoid long main-thread tasks
16 long tasks found
Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay
Minimize main-thread work
4.2 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this
Tap targets are not sized appropriately
90% appropriately sized tap targets
Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements
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
Warning! Your site not have a robots.txt file
Sitemap.xml
Warning! Not found a sitemap file for your website
SSL Secure
Congratulations! Your site have Support to HTTPS
Headings
Warning! Your page not contain any H1 and H2 headings. H1 and H2 headings help indicate the important topics of your page to search engines
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
Warning! Domain Authority of your website is slow. It is good to have domain authority more than 25.
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
| First 0 Links | Relationship | HTTP Status |
Alexa Rank
0
Local Rank: / Users: / PageViews:4,026,048
Global RankDomain Available
| Domain (TDL) and Typo | Status |
|---|---|
| twbcros.co | Already Registered |
| twbcros.us | Already Registered |
| twbcros.com | Already Registered |
| twbcros.org | Already Registered |
| twbcros.net | Already Registered |
| tbcros.org | Already Registered |
| vwbcros.org | Already Registered |
| gwbcros.org | Already Registered |
Information Server
Response Header
HTTP headers carry information about the client browser, the requested page and the server
HTTP/1.1 200 OK
Date: Mon, 02 Nov 2020 00:19:02 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Set-Cookie: __cfduid=dd467d4bd0d437c2b6f67cbcb54dd4fab1604276342; expires=Wed, 02-Dec-20 00:19:02 GMT; path=/; domain=.twbcros.org; HttpOnly; SameSite=Lax
CF-Cache-Status: DYNAMIC
cf-request-id: 0627eb652b0000d33e84367000000001
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=nos4YqmGMs2vJTAOt%2BCoQ3kMPUCxxGDba2nhxpoAUd7xjUUV9hpZ%2B8glXpgeGTw0Fd6wix7344eoZ2XvR5YNAXx6olm5XTslc5oUmw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 5eb9ae81dc51d33e-LAX
Content-Encoding: gzip
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