3.8 sec in total
447 ms
2.7 sec
600 ms
Click here to check amazing Bite Sized Immunology content for United Kingdom. Otherwise, check out these important facts you probably never knew about bitesized.immunology.org
BiteSized Immunology is a developing online resource designed to form a comprehensive guide to the immune system, yet approaching the topic via punchy, easy-to-digest, entries that outline major learn...
Visit bitesized.immunology.orgWe analyzed Bitesized.immunology.org page load time and found that the first response time was 447 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
bitesized.immunology.org performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value11.1 s
0/100
25%
Value6.4 s
40/100
10%
Value440 ms
64/100
30%
Value0.276
44/100
15%
Value10.7 s
22/100
10%
447 ms
83 ms
163 ms
241 ms
232 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bitesized.immunology.org, 6% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (696 ms) relates to the external source Immunology.org.
Page size can be reduced by 227.9 kB (43%)
534.1 kB
306.3 kB
In fact, the total size of Bitesized.immunology.org main page is 534.1 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. 55% of websites need less resources to load. Images take 242.7 kB which makes up the majority of the site volume.
Potential reduce by 34.9 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 34.9 kB or 78% of the original size.
Potential reduce by 57.0 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, Bite Sized Immunology needs image optimization as it can save up to 57.0 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 127.7 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 127.7 kB or 65% of the original size.
Potential reduce by 8.4 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. Bitesized.immunology.org needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 16% of the original size.
Number of requests can be reduced by 38 (64%)
59
21
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bite Sized Immunology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
bitesized-immunology
447 ms
system.base.css
83 ms
field.css
163 ms
fitvids.css
241 ms
logintoboggan.css
232 ms
node.css
234 ms
search.css
239 ms
user.css
249 ms
youtube.css
247 ms
views.css
298 ms
ckeditor.css
301 ms
media_wysiwyg.base.css
306 ms
ctools.css
307 ms
crm-i.css
319 ms
civicrm.css
402 ms
custom.css
375 ms
lang_dropdown.css
358 ms
font-awesome.css
366 ms
normalize.css
362 ms
mothership.css
394 ms
main.css
507 ms
google_tag.en.script.js
433 ms
jquery.min.js
596 ms
jquery-extend-3.4.0.js
435 ms
jquery-html-prefilter-3.5.0-backport.js
449 ms
jquery.once.js
448 ms
drupal.js
605 ms
jquery.fitvids.js
532 ms
fitvids.js
534 ms
googleanalytics.js
534 ms
lang_dropdown.js
576 ms
contextual.js
626 ms
fx.js
696 ms
pca.js
626 ms
imagesloaded.pkgd.min.js
684 ms
css
50 ms
analytics.js
23 ms
collect
322 ms
sensor.js
367 ms
choice.js
371 ms
gtm.js
390 ms
bsi-logo.png
295 ms
logo-bitesized.png
300 ms
select-arrow.png
99 ms
cells.png
117 ms
Organs%20and%20Tissues2.png
113 ms
immune-development.png
113 ms
systems-and-processes.png
294 ms
Special%20Topics2.png
295 ms
vaccines-and-theraputics_0.png
295 ms
receptors-and-molecules-02.png
296 ms
Pathogens%20and%20Disease2.png
297 ms
experimental-techniques-02.png
314 ms
Immune%20dysfunction.png
315 ms
news-pattern.png
389 ms
facebook.png
345 ms
twitter.png
347 ms
linkedin.png
362 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
127 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf
163 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf
183 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
165 ms
fontawesome-webfont.woff
445 ms
collect
123 ms
hotjar-2537690.js
110 ms
modules.61e17720cf639c3e96a7.js
60 ms
bitesized.immunology.org 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
bitesized.immunology.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
bitesized.immunology.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Bitesized.immunology.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 Bitesized.immunology.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.
bitesized.immunology.org
Open Graph description is not detected on the main page of Bite Sized Immunology. 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: