3.6 sec in total
675 ms
2.7 sec
187 ms
Visit chemistry.technion.ac.il now to see the best up-to-date Chemistry Technion content for Israel and also check out these interesting facts you probably never knew about chemistry.technion.ac.il
הפקולטה לכימיה בטכניון
Visit chemistry.technion.ac.ilWe analyzed Chemistry.technion.ac.il page load time and found that the first response time was 675 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
chemistry.technion.ac.il performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value14.9 s
0/100
25%
Value16.9 s
0/100
10%
Value4,580 ms
0/100
30%
Value0.153
75/100
15%
Value23.1 s
1/100
10%
675 ms
662 ms
322 ms
332 ms
18 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that 41% of them (7 requests) were addressed to the original Chemistry.technion.ac.il, 47% (8 requests) were made to Schulich.technion.ac.il and 6% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Schulich.technion.ac.il.
Page size can be reduced by 43.8 kB (17%)
251.9 kB
208.1 kB
In fact, the total size of Chemistry.technion.ac.il main page is 251.9 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 206.5 kB which makes up the majority of the site volume.
Potential reduce by 8.4 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. 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 8.4 kB or 70% of the original size.
Potential reduce by 10.9 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. Chemistry Technion images are well optimized though.
Potential reduce by 13.2 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 13.2 kB or 69% of the original size.
Potential reduce by 11.3 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. Chemistry.technion.ac.il needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 79% of the original size.
Number of requests can be reduced by 3 (20%)
15
12
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemistry Technion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
chemistry.technion.ac.il
675 ms
site.css
662 ms
jquery.fancybox-1.3.0.css
322 ms
functions.js
332 ms
jsapi
18 ms
jquery.fancybox-1.3.0.pack.js
664 ms
fancybox.def.js
347 ms
strip_3.jpg
830 ms
milgot-heb.jpg
512 ms
map.jpg
511 ms
he-logo.jpg
327 ms
curved_stripe.jpg
321 ms
faculty_pic.jpg
822 ms
benzen1.jpg
666 ms
diamonds.jpg
1374 ms
jquery.min.js
29 ms
ajax-loader.gif
168 ms
chemistry.technion.ac.il 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
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
chemistry.technion.ac.il best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
chemistry.technion.ac.il SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
IW
HE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemistry.technion.ac.il can be misinterpreted by Google and other search engines. Our service has detected that Hebrew is used on the page, and it does not match the claimed language. Our system also found out that Chemistry.technion.ac.il 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.
chemistry.technion.ac.il
Open Graph description is not detected on the main page of Chemistry Technion. 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: