4.6 sec in total
155 ms
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Welcome to bloodjournal.hematologylibrary.org homepage info - get ready to check Bloodjournal Hematologylibrary best content for United States right away, or after learning these important things about bloodjournal.hematologylibrary.org
Visit bloodjournal.hematologylibrary.orgWe analyzed Bloodjournal.hematologylibrary.org page load time and found that the first response time was 155 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
bloodjournal.hematologylibrary.org performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value21.4 s
0/100
25%
Value9.3 s
13/100
10%
Value2,760 ms
3/100
30%
Value0.046
99/100
15%
Value22.9 s
1/100
10%
155 ms
217 ms
1151 ms
36 ms
34 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bloodjournal.hematologylibrary.org, 64% (54 requests) were made to D3md5dngttnvbj.cloudfront.net and 4% (3 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Bloodjournal.org.
Page size can be reduced by 1.2 MB (62%)
1.9 MB
723.4 kB
In fact, the total size of Bloodjournal.hematologylibrary.org main page is 1.9 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. 65% of websites need less resources to load. Javascripts take 828.3 kB which makes up the majority of the site volume.
Potential reduce by 128.0 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. 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 128.0 kB or 78% of the original size.
Potential reduce by 30.3 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. Bloodjournal Hematologylibrary images are well optimized though.
Potential reduce by 603.0 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 603.0 kB or 73% of the original size.
Potential reduce by 410.5 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. Bloodjournal.hematologylibrary.org needs all CSS files to be minified and compressed as it can save up to 410.5 kB or 83% of the original size.
Number of requests can be reduced by 48 (62%)
77
29
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bloodjournal Hematologylibrary. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
bloodjournal.hematologylibrary.org
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bloodjournal.hematologylibrary.org 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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
bloodjournal.hematologylibrary.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bloodjournal.hematologylibrary.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Bloodjournal.hematologylibrary.org 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.
bloodjournal.hematologylibrary.org
Open Graph description is not detected on the main page of Bloodjournal Hematologylibrary. 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: