21.7 sec in total
1.9 sec
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Visit freebooks4doctors.com now to see the best up-to-date Free Books 4doctors content for India and also check out these interesting facts you probably never knew about freebooks4doctors.com
FreeBooks4Doctors: over 300 free medical books and book-like websites. Daily presentations of new books. Free subscription to the book alerts.
Visit freebooks4doctors.comWe analyzed Freebooks4doctors.com page load time and found that the first response time was 1.9 sec and then it took 19.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
freebooks4doctors.com performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value0.9 s
100/100
25%
Value1.1 s
100/100
10%
Value0 ms
100/100
30%
Value0.24
52/100
15%
Value0.9 s
100/100
10%
1860 ms
2453 ms
1092 ms
1024 ms
1015 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 91% of them (29 requests) were addressed to the original Freebooks4doctors.com, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Google.com.
Page size can be reduced by 363.2 kB (60%)
602.0 kB
238.9 kB
In fact, the total size of Freebooks4doctors.com main page is 602.0 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 242.9 kB which makes up the majority of the site volume.
Potential reduce by 21.0 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 3.5 kB, which is 13% 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 21.0 kB or 81% of the original size.
Potential reduce by 7.1 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. Free Books 4doctors images are well optimized though.
Potential reduce by 133.3 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 133.3 kB or 64% of the original size.
Potential reduce by 201.8 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. Freebooks4doctors.com needs all CSS files to be minified and compressed as it can save up to 201.8 kB or 83% of the original size.
Number of requests can be reduced by 6 (19%)
31
25
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Free Books 4doctors. 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.
freebooks4doctors.com
1860 ms
poweredby_FFFFFF.gif
2453 ms
fb4d.gif
1092 ms
sep2.gif
1024 ms
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1015 ms
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hematology2014.jpg
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hematology2013.jpg
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HIVNET120px.png
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clinicalguidelines.jpg
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GynecologyTextbook.jpg
1149 ms
essentialdrugs.jpg
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MuscleAtlas.jpg
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ultrasoundimaging.jpg
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CardiologyExplained.jpg
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thewholebrainatlas.jpg
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ImmunologyandEvolutionofInfectiousDisease.jpg
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th-surg.jpg
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merck18.jpg
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urchin.js
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freebooks4doctors.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
freebooks4doctors.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
freebooks4doctors.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Freebooks4doctors.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 Freebooks4doctors.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.
freebooks4doctors.com
Open Graph description is not detected on the main page of Free Books 4doctors. 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: