2 sec in total
21 ms
1.9 sec
121 ms
Visit grandrounds.looker.com now to see the best up-to-date Grandrounds Looker content for United States and also check out these interesting facts you probably never knew about grandrounds.looker.com
Visit grandrounds.looker.comWe analyzed Grandrounds.looker.com page load time and found that the first response time was 21 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
grandrounds.looker.com performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value8.9 s
1/100
25%
Value6.0 s
47/100
10%
Value1,200 ms
21/100
30%
Value0
100/100
15%
Value11.1 s
20/100
10%
21 ms
285 ms
579 ms
157 ms
139 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 50% of them (11 requests) were addressed to the original Grandrounds.looker.com, 18% (4 requests) were made to Static-b.lookercdn.com and 14% (3 requests) were made to Static-a.lookercdn.com. The less responsive or slowest element that took the longest time to load (983 ms) belongs to the original domain Grandrounds.looker.com.
Page size can be reduced by 958.1 kB (76%)
1.3 MB
306.9 kB
In fact, the total size of Grandrounds.looker.com main page is 1.3 MB. 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 797.9 kB which makes up the majority of the site volume.
Potential reduce by 32.5 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 32.5 kB or 76% of the original size.
Potential reduce by 22.2 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, Grandrounds Looker needs image optimization as it can save up to 22.2 kB or 56% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 599.0 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 599.0 kB or 75% of the original size.
Potential reduce by 304.4 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. Grandrounds.looker.com needs all CSS files to be minified and compressed as it can save up to 304.4 kB or 79% of the original size.
Number of requests can be reduced by 6 (35%)
17
11
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grandrounds Looker. 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 as a result speed up the page load time.
grandrounds.looker.com
21 ms
login
285 ms
main-55b9b881.css
579 ms
common.webpack-c33ac873.gzip.js
157 ms
turboload.webpack-327a7075.gzip.js
139 ms
main.webpack-32414719.gzip.js
132 ms
vendor-a4c08127.gzip.js
165 ms
worker-lexp-4477d986.gzip.js
117 ms
app-297e0b73.gzip.js
141 ms
templates-14d659e5.gzip.js
138 ms
favicon-1-45fd75b8.png
641 ms
favicon-2-b671f7f6.png
618 ms
favicon-3-8b522f45.png
983 ms
favicon-4-d373455e.png
690 ms
looker_logo_lg@2x-543d9c9c.png
980 ms
OpenSans-Regular-webfont-55b8ce1f.woff
642 ms
OpenSans-Light-webfont-74b082c4.woff
642 ms
OpenSans-Bold-webfont-57988d1e.woff
640 ms
user_page_load_time_ms
132 ms
i
60 ms
page
62 ms
i
4 ms
grandrounds.looker.com accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
grandrounds.looker.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
grandrounds.looker.com 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 uses legible font sizes
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grandrounds.looker.com 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 Grandrounds.looker.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
grandrounds.looker.com
Open Graph description is not detected on the main page of Grandrounds Looker. 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: