808 ms in total
107 ms
577 ms
124 ms
Visit rrb.kolkata.org now to see the best up-to-date Rrb Kolkata content and also check out these interesting facts you probably never knew about rrb.kolkata.org
Sunderban
Visit rrb.kolkata.orgWe analyzed Rrb.kolkata.org page load time and found that the first response time was 107 ms and then it took 701 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
rrb.kolkata.org performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value1.5 s
100/100
10%
Value130 ms
96/100
30%
Value0.197
62/100
15%
Value2.9 s
96/100
10%
107 ms
90 ms
94 ms
69 ms
104 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that 56% of them (9 requests) were addressed to the original Rrb.kolkata.org, 19% (3 requests) were made to Cdn2.editmysite.com and 6% (1 request) were made to Cdn1.editmysite.com. The less responsive or slowest element that took the longest time to load (186 ms) belongs to the original domain Rrb.kolkata.org.
Page size can be reduced by 228.9 kB (50%)
460.2 kB
231.4 kB
In fact, the total size of Rrb.kolkata.org main page is 460.2 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. 30% of websites need less resources to load. Javascripts take 367.4 kB which makes up the majority of the site volume.
Potential reduce by 8.3 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. 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 8.3 kB or 72% of the original size.
Potential reduce by 1.9 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. Rrb Kolkata images are well optimized though.
Potential reduce by 209.2 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 209.2 kB or 57% of the original size.
Potential reduce by 9.5 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. Rrb.kolkata.org needs all CSS files to be minified and compressed as it can save up to 9.5 kB or 22% of the original size.
Number of requests can be reduced by 4 (29%)
14
10
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rrb Kolkata. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
rrb.kolkata.org
107 ms
index.html
90 ms
sites.css
94 ms
fancybox.css
69 ms
main_style.css
104 ms
jquery.min.js
82 ms
main.js
177 ms
ftl.js
151 ms
social-black.png
86 ms
bg-header-green.gif
80 ms
bg-navigation-hover-green.gif
93 ms
bg-content.gif
67 ms
1450517450.jpg
186 ms
bg-footer.gif
79 ms
analytics.js
27 ms
sp.js
26 ms
rrb.kolkata.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rrb.kolkata.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
rrb.kolkata.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
Document doesn't use legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rrb.kolkata.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Rrb.kolkata.org 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.
rrb.kolkata.org
Open Graph data is detected on the main page of Rrb Kolkata. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: