Access karsisco.ir. قفسه بایگانی ریلی|کمدبایگانی ریلی کارسیس|02166734333

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

karsisco.ir

3356 ms

analytics.js

30 ms

js

64 ms

blog.min.js

826 ms

sharedrtl-blogs.css

625 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Karsisco.ir, 63% (52 requests) were made to Bayanbox.ir and 22% (18 requests) were made to Cdn.bayan.ir. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Bayanbox.ir.

Content Size

19.9 MB

After Optimization

19.0 MB

In fact, the total size of Karsisco.ir main page is 19.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 19.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 97.5 kB

Original 116.1 kB
After minification 115.9 kB
After compression 18.6 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 97.5 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 708.3 kB

Original 19.7 MB
After minification 19.0 MB

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. Karsisco images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 13.4 kB

Original 43.4 kB
After minification 43.4 kB
After compression 30.0 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 13.4 kB or 31% of the original size.

CSS Optimization

-76%

Potential reduce by 8.5 kB

Original 11.2 kB
After minification 8.5 kB
After compression 2.7 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. Karsisco.ir needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 76% of the original size.

Requests Now

After Optimization

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karsisco. According to our analytics all requests are already optimized.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

FA
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Karsisco.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 Karsisco.ir 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.

Social Sharing Optimization

karsisco.ir

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

Report Summary

Performance

Accessibility

Best Practices

SEO

قفسه بایگانی ریلی|کمدبایگانی ریلی کارسیس|02166734333

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

karsisco.ir

analytics.js

js

blog.min.js

sharedrtl-blogs.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

karsisco.ir

analytics.js

js

blog.min.js

sharedrtl-blogs.css

style.css

collect

rb.js

bg.gif

IMG-20161215-213548.jpg

IMG_20210323_215426_505.jpg

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IMG-20180106-123139.jpg

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