Tools & Wizards About Us
freebooks4doctors.com screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

freebooks4doctors.com

Free Medical Books | by Amedeo.com

Page Load Speed

1.6 sec in total

First Response

312 ms

Resources Loaded

1 sec

Page Rendered

319 ms

freebooks4doctors.com screenshot

About Website

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.com

Key Findings

We analyzed Freebooks4doctors.com page load time and found that the first response time was 312 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

freebooks4doctors.com performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.201

61/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

freebooks4doctors.com

312 ms

matomo.js

700 ms

fb4d.gif

134 ms

sep2.gif

206 ms

sep3.gif

208 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 97% of them (28 requests) were addressed to the original Freebooks4doctors.com, 3% (1 request) were made to Aiopop.com. The less responsive or slowest element that took the longest time to load (700 ms) relates to the external source Aiopop.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.7 kB (34%)

Content Size

222.5 kB

After Optimization

145.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Freebooks4doctors.com main page is 222.5 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. Images take 126.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 24.0 kB

  • Original 29.3 kB
  • After minification 23.3 kB
  • After compression 5.3 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 6.0 kB, which is 20% 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 24.0 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 7.4 kB

  • Original 126.1 kB
  • After minification 118.7 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.

JavaScript Optimization

-68%

Potential reduce by 45.3 kB

  • Original 67.1 kB
  • After minification 67.1 kB
  • After compression 21.7 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 45.3 kB or 68% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

28

After Optimization

28

  • Images
  • JavaScript

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Free Books 4doctors. According to our analytics all requests are already optimized.

Network Requests Diagram

freebooks4doctors.com

freebooks4doctors.com

312 ms

matomo.js

matomo.js

700 ms

fb4d.gif

fb4d.gif

134 ms

sep2.gif

sep2.gif

206 ms

sep3.gif

sep3.gif

208 ms

trans.gif

trans.gif

206 ms

2049Chinese.jpg

2049Chinese.jpg

214 ms

enesCover160.png

enesCover160.png

329 ms

star.gif

star.gif

257 ms

AIOLOGY150.jpg

AIOLOGY150.jpg

310 ms

pdf.jpg

pdf.jpg

310 ms

hematology2018.jpg

hematology2018.jpg

312 ms

OlienaCover150.jpg

OlienaCover150.jpg

322 ms

hematology2017.jpg

hematology2017.jpg

346 ms

Ear2Memory3.jpg

Ear2Memory3.jpg

457 ms

GynecologyTextbook.jpg

GynecologyTextbook.jpg

451 ms

essentialdrugs.jpg

essentialdrugs.jpg

417 ms

ultrasoundimaging.jpg

ultrasoundimaging.jpg

440 ms

CardiologyExplained.jpg

CardiologyExplained.jpg

439 ms

ImmunologyandEvolutionofInfectiousDisease.jpg

ImmunologyandEvolutionofInfectiousDisease.jpg

453 ms

DrugClassReviews.jpg

DrugClassReviews.jpg

524 ms

th-surg.jpg

th-surg.jpg

558 ms

merck19.jpg

merck19.jpg

548 ms

nejm2.jpg

nejm2.jpg

555 ms

thewordbrain_150.jpg

thewordbrain_150.jpg

574 ms

AnatomyataGlance.jpg

AnatomyataGlance.jpg

578 ms

0007.jpg

0007.jpg

631 ms

a4w.gif

a4w.gif

656 ms

logo.gif

logo.gif

667 ms

Accessibility Review

freebooks4doctors.com accessibility score

54

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

freebooks4doctors.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

freebooks4doctors.com SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    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.

Social Sharing Optimization

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: