Access sahandlab.com. چاپ عکس | چاپ عکس روی شاسی | چاپ آلبوم دیجیتال

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

sahandlab.com

330 ms

sahandlab.com

398 ms

www.sahandlab.com

659 ms

font-awesome.css

111 ms

owl.carousel.css

207 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 96% of them (128 requests) were addressed to the original Sahandlab.com, 2% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to Cdn.ampproject.org. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source App.raychat.io.

Content Size

4.5 MB

After Optimization

4.4 MB

In fact, the total size of Sahandlab.com main page is 4.5 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. 70% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 40.5 kB

Original 50.4 kB
After minification 39.0 kB
After compression 9.9 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 11.3 kB, which is 22% 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 40.5 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 64.7 kB

Original 4.1 MB
After minification 4.1 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. Sahandlab images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 672 B

Original 222.0 kB
After minification 222.0 kB
After compression 221.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.5 kB

Original 61.1 kB
After minification 61.1 kB
After compression 59.6 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. Sahandlab.com has all CSS files already compressed.

Requests Now

123

After Optimization

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sahandlab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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 are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

robots.txt is not valid

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

FA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sahandlab.com can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that Sahandlab.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.

Social Sharing Optimization

sahandlab.com

Open Graph data is detected on the main page of Sahandlab. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

چاپ عکس | چاپ عکس روی شاسی | چاپ آلبوم دیجیتال - لابراتوار سهند

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

sahandlab.com

sahandlab.com

www.sahandlab.com

font-awesome.css

owl.carousel.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

sahandlab.com

sahandlab.com

www.sahandlab.com

font-awesome.css

owl.carousel.css

owl.theme.css

slit-slider-style.css

slit-slider-custom.css

idangerous.swiper.css

animate.css

prettyPhoto.css

bootstrap-slider.css

device-mockups2.css

bootstrap.min.css

main.css

main-responsive.css

theme_meadow.css

modernizr.js

js

amp-analytics-0.1.js

jquery.js

queryloader2.min.js

owl.carousel.js

jquery.ba-cond.min.js

jquery.slitslider.js

idangerous.swiper.js

jquery.fitvids.js

jquery.countTo.js

TweenMax.min.js

ScrollToPlugin.min.js

jquery.scrollmagic.min.js

jquery.easypiechart.js

jquery.validate.js

wow.min.js

jquery.placeholder.js

jquery.easing.1.3.min.js

jquery.waitforimages.min.js

jquery.prettyPhoto.js

imagesloaded.pkgd.min.js

isotope.pkgd.min.js

raphael-min.js

bootstrap.js

jquery.bootstrap-touchspin.min.js