15.3 sec in total
7 sec
8 sec
237 ms
Visit rameshlab.lbl.gov now to see the best up-to-date Ramesh Lab Lbl content for United States and also check out these interesting facts you probably never knew about rameshlab.lbl.gov
Visit rameshlab.lbl.govWe analyzed Rameshlab.lbl.gov page load time and found that the first response time was 7 sec and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
rameshlab.lbl.gov performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value6.6 s
8/100
25%
Value4.6 s
70/100
10%
Value270 ms
82/100
30%
Value0.272
45/100
15%
Value6.5 s
59/100
10%
7028 ms
64 ms
116 ms
137 ms
37 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 77% of them (33 requests) were addressed to the original Rameshlab.lbl.gov, 7% (3 requests) were made to Cdnjs.cloudflare.com and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (7 sec) belongs to the original domain Rameshlab.lbl.gov.
Page size can be reduced by 140.0 kB (6%)
2.2 MB
2.0 MB
In fact, the total size of Rameshlab.lbl.gov main page is 2.2 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 33.2 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. This page needs HTML code to be minified as it can gain 6.8 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 33.2 kB or 81% of the original size.
Potential reduce by 73.0 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. Ramesh Lab Lbl images are well optimized though.
Potential reduce by 26.5 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 26.5 kB or 16% of the original size.
Potential reduce by 7.2 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. Rameshlab.lbl.gov needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 23% of the original size.
Number of requests can be reduced by 13 (42%)
31
18
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ramesh Lab Lbl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
rameshlab.lbl.gov
7028 ms
js
64 ms
css_tKSZuK6X8l3tpA2Ttx0P5GqqEwVU3X6sB2yCPMOMDIc.css
116 ms
css_P8gCapOcdwdWCothaIppq--ypZk69J2y3qh0DYo_KqE.css
137 ms
bootstrap.min.css
37 ms
all.min.css
30 ms
css_tvINJiy5G2fxME1RzAYEQgE0z0zyK5RCLbF4EYBcgyc.css
206 ms
js_QHqjxhGPGgZFwOfW92tmrVpssmC1sbO0zDG4TgLmaEI.js
191 ms
js_xiz34GyORQd8IWoIOUts3xRufFEzuu-9CX1VbFroHcI.js
215 ms
popper.min.js
41 ms
bootstrap.min.js
43 ms
zooming.min.js
44 ms
js_zAKGyIMtzEjNnKJlPv2xomglzKELM61DmU1bB1bcuiA.js
214 ms
js
49 ms
analytics.js
18 ms
collect
55 ms
css
29 ms
ramesh-lab-logo_1.png
114 ms
bg_pattern.png
111 ms
magnetic-1.gif
201 ms
emergent-square-2.jpg
195 ms
spin-orbit-square-2_0.jpg
204 ms
doe-seal.png
31 ms
berkeley-seal.png
226 ms
lbl-social-icons.png
235 ms
doe.png
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ucl.png
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group-shot.jpg
391 ms
working-laser.jpg
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microscope.jpg
383 ms
XBD201711-00219-008.jpg
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XBD201711-00219-029.jpg
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opensans-regular-webfont.woff
429 ms
opensans-light-webfont.woff
459 ms
opensans-semibold-webfont.woff
485 ms
opensans-bold-webfont.woff
489 ms
opensans-extrabold-webfont.woff
499 ms
slick.woff
506 ms
opensans-italic-webfont.woff
557 ms
opensans-lightitalic-webfont.woff
541 ms
opensans-semibolditalic-webfont.woff
560 ms
opensans-bolditalic-webfont.woff
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opensans-extrabolditalic-webfont.woff
576 ms
rameshlab.lbl.gov accessibility score
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
Image elements do not have [alt] attributes
rameshlab.lbl.gov best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
rameshlab.lbl.gov SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rameshlab.lbl.gov 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 Rameshlab.lbl.gov 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.
rameshlab.lbl.gov
Open Graph description is not detected on the main page of Ramesh Lab Lbl. 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: