30.7 sec in total
14.4 sec
16.1 sec
243 ms
Welcome to aerc.edu.pk homepage info - get ready to check Aerc best content for Pakistan right away, or after learning these important things about aerc.edu.pk
The Applied Economics Research Centre (AERC), University of Karachi, was established in 1973. The major functions of the Centre are policy oriented Core/academic Research , Contract Research for Clie...
Visit aerc.edu.pkWe analyzed Aerc.edu.pk page load time and found that the first response time was 14.4 sec and then it took 16.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Aerc.edu.pk rating and web reputation
aerc.edu.pk performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value11.5 s
0/100
25%
Value27.4 s
0/100
10%
Value1,500 ms
14/100
30%
Value0.074
95/100
15%
Value20.9 s
2/100
10%
14387 ms
434 ms
200 ms
202 ms
201 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 95% of them (91 requests) were addressed to the original Aerc.edu.pk, 3% (3 requests) were made to Counter5.statcounterfree.com and 1% (1 request) were made to Pajcci.com. The less responsive or slowest element that took the longest time to load (14.4 sec) belongs to the original domain Aerc.edu.pk.
Page size can be reduced by 254.0 kB (40%)
635.5 kB
381.5 kB
In fact, the total size of Aerc.edu.pk main page is 635.5 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. 25% of websites need less resources to load. Images take 408.9 kB which makes up the majority of the site volume.
Potential reduce by 57.4 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 27.6 kB, which is 41% 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 57.4 kB or 85% of the original size.
Potential reduce by 80.9 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. Obviously, Aerc needs image optimization as it can save up to 80.9 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 61.3 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 61.3 kB or 68% of the original size.
Potential reduce by 54.4 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. Aerc.edu.pk needs all CSS files to be minified and compressed as it can save up to 54.4 kB or 79% of the original size.
Number of requests can be reduced by 43 (65%)
66
23
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aerc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
aerc.edu.pk
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aerc.edu.pk 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
Buttons do not have an accessible name
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
aerc.edu.pk 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
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
aerc.edu.pk 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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aerc.edu.pk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Aerc.edu.pk 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.
aerc.edu.pk
Open Graph description is not detected on the main page of Aerc. 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: