2.1 sec in total
356 ms
1.6 sec
145 ms
Welcome to dermatology.cdlib.org homepage info - get ready to check Dermatology Cdlib best content for United States right away, or after learning these important things about dermatology.cdlib.org
Visit dermatology.cdlib.orgWe analyzed Dermatology.cdlib.org page load time and found that the first response time was 356 ms and then it took 1.7 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.
dermatology.cdlib.org performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value3.8 s
54/100
25%
Value6.1 s
45/100
10%
Value1,800 ms
10/100
30%
Value0.024
100/100
15%
Value11.4 s
19/100
10%
356 ms
193 ms
173 ms
373 ms
63 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dermatology.cdlib.org, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (517 ms) relates to the external source Escholarship.org.
Page size can be reduced by 339.8 kB (59%)
579.1 kB
239.3 kB
In fact, the total size of Dermatology.cdlib.org main page is 579.1 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. 15% of websites need less resources to load. Javascripts take 291.3 kB which makes up the majority of the site volume.
Potential reduce by 24.2 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 24.2 kB or 77% of the original size.
Potential reduce by 43.5 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, Dermatology Cdlib needs image optimization as it can save up to 43.5 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 205.4 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 205.4 kB or 71% of the original size.
Potential reduce by 66.8 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. Dermatology.cdlib.org needs all CSS files to be minified and compressed as it can save up to 66.8 kB or 83% of the original size.
Number of requests can be reduced by 12 (43%)
28
16
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dermatology Cdlib. 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.
doj
356 ms
erep_rollup.css
193 ms
temp.css
173 ms
erep_rollup.js
373 ms
analytics.js
63 ms
headerBG.gif
98 ms
headerBGPrint.gif
87 ms
blue.gif
94 ms
institute_logo.jpg
257 ms
icons.png
517 ms
facebook.png
182 ms
twitter.png
185 ms
citeulike.gif
193 ms
digg.png
203 ms
delicious.png
274 ms
google.png
277 ms
stumbleupon.png
289 ms
mendeley.gif
304 ms
facebook.png
341 ms
twitter.png
364 ms
cc6.png
369 ms
CDL_logo_footer.png
385 ms
search
362 ms
buttonBG.gif
380 ms
bgLeft.gif
408 ms
bgRight.gif
413 ms
yellow.gif
432 ms
collect
12 ms
print.css
98 ms
dermatology.cdlib.org accessibility score
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
dermatology.cdlib.org 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
Missing source maps for large first-party JavaScript
dermatology.cdlib.org 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 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 Dermatology.cdlib.org 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 Dermatology.cdlib.org main page’s claimed encoding is utf-8;. 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.
dermatology.cdlib.org
Open Graph description is not detected on the main page of Dermatology Cdlib. 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: