1.2 sec in total
286 ms
775 ms
137 ms
Welcome to www-pcmdi.llnl.gov homepage info - get ready to check Www Pcmdi Llnl best content for United States right away, or after learning these important things about www-pcmdi.llnl.gov
Visit www-pcmdi.llnl.govWe analyzed Www-pcmdi.llnl.gov page load time and found that the first response time was 286 ms and then it took 912 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
www-pcmdi.llnl.gov performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value9.4 s
0/100
25%
Value7.6 s
25/100
10%
Value100 ms
98/100
30%
Value0.219
57/100
15%
Value11.4 s
19/100
10%
286 ms
133 ms
68 ms
67 ms
136 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that all of those requests were addressed to Www-pcmdi.llnl.gov and no external sources were called. The less responsive or slowest element that took the longest time to load (464 ms) belongs to the original domain Www-pcmdi.llnl.gov.
Page size can be reduced by 37.0 kB (31%)
119.9 kB
82.9 kB
In fact, the total size of Www-pcmdi.llnl.gov main page is 119.9 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. Only 10% of websites need less resources to load. Images take 82.9 kB which makes up the majority of the site volume.
Potential reduce by 27.2 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 27.2 kB or 80% of the original size.
Potential reduce by 7.4 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. Www Pcmdi Llnl images are well optimized though.
Potential reduce by 2.4 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. Www-pcmdi.llnl.gov needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 80% of the original size.
Number of requests can be reduced by 18 (51%)
35
17
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Www Pcmdi Llnl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
www-pcmdi.llnl.gov
286 ms
pcmdi.css
133 ms
bg.gif
68 ms
bg_buttons.gif
67 ms
b_about.jpg
136 ms
b_ipcc.jpg
142 ms
b_projects.jpg
133 ms
b_software.jpg
140 ms
b_publications.jpg
140 ms
b_links.jpg
141 ms
left_pcmdi.jpg
202 ms
banner_pcmdi.jpg
265 ms
transparent.gif
202 ms
right_pcmdi.jpg
201 ms
bg_sub_nav.gif
201 ms
bg_side.gif
201 ms
whats_new_top1.jpg
270 ms
whats_new_middle.gif
269 ms
whats_new_arrow.gif
268 ms
whats_new_bottom.jpg
265 ms
logo_llnl.jpg
266 ms
logo_ber.jpg
329 ms
DOE_SC_Vertical_60h.png
395 ms
corner.jpg
331 ms
content_top_shadow.jpg
331 ms
content_corner_tl.jpg
331 ms
bg_content_breadcrumb.gif
331 ms
content_corner_tr.jpg
394 ms
content_left_shadow.gif
395 ms
bg_content.gif
397 ms
welcome_to_pcmdi.jpg
397 ms
content_right_shadow.gif
398 ms
content_corner_bl.jpg
459 ms
bg_content_footer.gif
460 ms
content_corner_br.jpg
462 ms
content_bottom_shadow.gif
464 ms
www-pcmdi.llnl.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
Buttons do not have an accessible name
www-pcmdi.llnl.gov 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
www-pcmdi.llnl.gov SEO score
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Www-pcmdi.llnl.gov 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 Www-pcmdi.llnl.gov main page’s claimed encoding is iso-8859-1. 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.
www-pcmdi.llnl.gov
Open Graph description is not detected on the main page of Www Pcmdi Llnl. 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: