Access agricol.shirazu.ac.ir. صفحه اصلی

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value16.4 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.191

64/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

agricol.shirazu.ac.ir

878 ms

roundrect790255419.gif

366 ms

roundrect790255746.gif

373 ms

head009.jpg

1297 ms

bannerg02.gif

750 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that all of those requests were addressed to Agricol.shirazu.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Agricol.shirazu.ac.ir.

Content Size

495.1 kB

After Optimization

440.6 kB

In fact, the total size of Agricol.shirazu.ac.ir main page is 495.1 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. 20% of websites need less resources to load. Images take 458.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 30.2 kB

Original 36.7 kB
After minification 36.5 kB
After compression 6.5 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 30.2 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 24.3 kB

Original 458.4 kB
After minification 434.1 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. Agricol Shirazu images are well optimized though.

Requests Now

110

After Optimization

104

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Agricol Shirazu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These items highlight common accessibility best practices.

High

The document uses <meta http-equiv="refresh">

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

robots.txt is not valid

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

FA
Language Claimed

N/A
Encoding

WINDOWS-1256

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Agricol.shirazu.ac.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian 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 Agricol.shirazu.ac.ir main page’s claimed encoding is windows-1256. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Agricol Shirazu. 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: