3.4 sec in total
677 ms
2.6 sec
115 ms
Visit cobbk12.bbcportal.com now to see the best up-to-date Cobbk 12 Bbc Portal content for United States and also check out these interesting facts you probably never knew about cobbk12.bbcportal.com
Visit cobbk12.bbcportal.comWe analyzed Cobbk12.bbcportal.com page load time and found that the first response time was 677 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
cobbk12.bbcportal.com performance score
name
value
score
weighting
Value4.3 s
19/100
10%
Value8.1 s
2/100
25%
Value5.7 s
51/100
10%
Value590 ms
51/100
30%
Value0
100/100
15%
Value8.2 s
41/100
10%
677 ms
94 ms
175 ms
263 ms
291 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 71% of them (15 requests) were addressed to the original Cobbk12.bbcportal.com, 24% (5 requests) were made to Serverapi.arcgisonline.com and 5% (1 request) were made to Js-agent.newrelic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Cobbk12.bbcportal.com.
Page size can be reduced by 135.5 kB (57%)
235.9 kB
100.5 kB
In fact, the total size of Cobbk12.bbcportal.com main page is 235.9 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. 20% of websites need less resources to load. CSS take 101.2 kB which makes up the majority of the site volume.
Potential reduce by 31.2 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 31.2 kB or 71% of the original size.
Potential reduce by 10.4 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. Obviously, Cobbk 12 Bbc Portal needs image optimization as it can save up to 10.4 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 10.1 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 10.1 kB or 30% of the original size.
Potential reduce by 83.7 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. Cobbk12.bbcportal.com needs all CSS files to be minified and compressed as it can save up to 83.7 kB or 83% of the original size.
Number of requests can be reduced by 9 (45%)
20
11
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cobbk 12 Bbc Portal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
cobbk12.bbcportal.com
677 ms
portal.css
94 ms
cssBundle
175 ms
kendo.common.min.css
263 ms
kendo.default.min.css
291 ms
headscripts
1354 ms
javascript
907 ms
147 ms
opacity70.png
220 ms
bbconnect_bit.png
219 ms
logo.jpg
221 ms
icon_arrowLeft.png
219 ms
black_transparent70.gif
220 ms
bb_logo.png
220 ms
whiteDot.png
221 ms
jsapi_en-us.js
52 ms
svg.js
31 ms
sprite.png
77 ms
TooltipDialog.js
7 ms
blank.gif
2 ms
nr-885.min.js
47 ms
cobbk12.bbcportal.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cobbk12.bbcportal.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
cobbk12.bbcportal.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cobbk12.bbcportal.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cobbk12.bbcportal.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.
cobbk12.bbcportal.com
Open Graph description is not detected on the main page of Cobbk 12 Bbc Portal. 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: