8.5 sec in total
315 ms
7.9 sec
336 ms
Visit bmjopen.bmj.com now to see the best up-to-date BMJ Open content for United States and also check out these interesting facts you probably never knew about bmjopen.bmj.com
BMJ Open is a leading multidisciplinary open access medical journal publishing high-quality peer-reviewed content.
Visit bmjopen.bmj.comWe analyzed Bmjopen.bmj.com page load time and found that the first response time was 315 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
bmjopen.bmj.com performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value16.1 s
0/100
25%
Value6.0 s
46/100
10%
Value3,340 ms
2/100
30%
Value0.068
96/100
15%
Value14.1 s
10/100
10%
315 ms
134 ms
143 ms
154 ms
214 ms
Our browser made a total of 168 requests to load all elements on the main page. We found that 14% of them (24 requests) were addressed to the original Bmjopen.bmj.com, 11% (18 requests) were made to Journals.bmj.com and 7% (12 requests) were made to Pixel.mathtag.com. The less responsive or slowest element that took the longest time to load (5.8 sec) relates to the external source Jobs.bmj.com.
Page size can be reduced by 917.4 kB (64%)
1.4 MB
526.2 kB
In fact, the total size of Bmjopen.bmj.com main page is 1.4 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. 60% of websites need less resources to load. Javascripts take 893.4 kB which makes up the majority of the site volume.
Potential reduce by 100.4 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 21.5 kB, which is 16% 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 100.4 kB or 76% of the original size.
Potential reduce by 50.3 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, BMJ Open needs image optimization as it can save up to 50.3 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 575.6 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 575.6 kB or 64% of the original size.
Potential reduce by 191.0 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. Bmjopen.bmj.com needs all CSS files to be minified and compressed as it can save up to 191.0 kB or 85% of the original size.
Number of requests can be reduced by 125 (79%)
158
33
The browser has sent 158 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BMJ Open. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
bmjopen.bmj.com
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bmj-group-reset.css
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bmj-group-grid.css
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bmj-group-global-nav.css
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global.css
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hw-publisher-global.css
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import.css
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bmj_import.css
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hw-local-global.css
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hw-publisher-page-home.css
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bmj_override.css
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local_styles.css
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jquery.min.js
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jquery-ui.min.js
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flowplayer-3.1.4.min.js
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fingerprint.js
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hw-shared.js
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bmjgroup-lib-2.0.js
8 ms
doc2doc-widget.js
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init.js
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publisher_custom.js
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functions.js
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test-ie.js
205 ms
modernizr-v2.5.3.js
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bmj-group-global.js
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publisher_custom_leader.js
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conversion.js
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hw-global-sidebars.css
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hw-global-citation.css
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hw-global-classes.css
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container.html
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228 ms
bmjopen.bmj.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.
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
Links do not have a discernible name
bmjopen.bmj.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
bmjopen.bmj.com 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 Bmjopen.bmj.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 Bmjopen.bmj.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.
bmjopen.bmj.com
Open Graph description is not detected on the main page of BMJ Open. 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: