5.5 sec in total
314 ms
3.8 sec
1.4 sec
Click here to check amazing Leaonline content. Otherwise, check out these important facts you probably never knew about leaonline.com
Taylor & Francis publishes knowledge and specialty research spanning humanities, social sciences, science and technology, engineering, medicine and healthcare.
Visit leaonline.comWe analyzed Leaonline.com page load time and found that the first response time was 314 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
leaonline.com performance score
name
value
score
weighting
Value2.7 s
58/100
10%
Value10.2 s
0/100
25%
Value5.2 s
60/100
10%
Value950 ms
29/100
30%
Value0.006
100/100
15%
Value10.5 s
23/100
10%
314 ms
285 ms
147 ms
328 ms
81 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Leaonline.com, 82% (47 requests) were made to Taylorandfrancis.com and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (864 ms) relates to the external source Taylorandfrancis.com.
Page size can be reduced by 112.2 kB (17%)
673.7 kB
561.5 kB
In fact, the total size of Leaonline.com main page is 673.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 361.4 kB which makes up the majority of the site volume.
Potential reduce by 107.2 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 107.2 kB or 85% of the original size.
Potential reduce by 6 B
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. Leaonline images are well optimized though.
Potential reduce by 2.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.2 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. Leaonline.com has all CSS files already compressed.
Number of requests can be reduced by 39 (80%)
49
10
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leaonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
leaonline.com
314 ms
taylorandfrancis.com
285 ms
gtm.js
147 ms
hotjar-1028280.js
328 ms
wp-emoji-release.min.js
81 ms
style.min.css
81 ms
sow-social-media-buttons-flat-202542994361.css
91 ms
style.min.css
93 ms
fa.min.css
140 ms
jquery.min.js
262 ms
jquery-migrate.min.js
175 ms
modernizr.min.js
214 ms
superfish.min.js
220 ms
jquery.jcarousel.min.js
222 ms
jquery.jcarousel-fade.min.js
221 ms
jcarousel.js
223 ms
jcarousel.css
224 ms
sow-image-default-d6014b76747a.css
226 ms
front-flex.min.css
227 ms
sow-image-grid-default-56102dd4f792-2.css
238 ms
sow-icon-default-b95e9ebb3701-2.css
238 ms
style.css
240 ms
sow-image-default-4b231843ec72-2.css
241 ms
sow-image-default-a5258576d588-2.css
241 ms
menu_responsive_scripts.js
243 ms
search.js
244 ms
smush-lazy-load.min.js
241 ms
imagesloaded.pkgd.min.js
245 ms
image-grid.min.js
244 ms
styling.min.js
340 ms
analytics.js
689 ms
gtm.js
680 ms
flag_United-States_406.png
846 ms
flag_Australia_960.png
842 ms
flag_China_022.png
524 ms
flag_India_130.png
845 ms
flag_Japan_148.png
845 ms
singapore-flag-icon-64x64-1.png
845 ms
flag_South-Africa_346.png
843 ms
flag_United-Kingdom_402.png
864 ms
Social_Justice_Hub_Homepage_Banner-414x462-1.jpg
859 ms
modules.61e17720cf639c3e96a7.js
843 ms
search-icon-white.svg
594 ms
search-icon.svg
612 ms
monkeypox-desktop-v2.jpg
607 ms
sustainability-hub-banner-desktop-v2.jpg
626 ms
fa-brands-400.woff
110 ms
fa-solid-900.woff
110 ms
fa-regular-400.woff
106 ms
fa-light-300.woff
771 ms
collect
450 ms
fa-regular-400.woff
281 ms
fa-solid-900.woff
280 ms
collect
736 ms
logo.svg
347 ms
collect
469 ms
js
313 ms
leaonline.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
leaonline.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
leaonline.com 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 Leaonline.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 Leaonline.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.
leaonline.com
Open Graph data is detected on the main page of Leaonline. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: