Tools & Wizards About Us
samlangroup.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

samlangroup.com

دستگاه تصفیه هوا، سیستم تهویه مطبوع، سیستم تصفیه هوا - ساملن

Page Load Speed

17.3 sec in total

First Response

974 ms

Resources Loaded

16.1 sec

Page Rendered

141 ms

samlangroup.com screenshot

About Website

Visit samlangroup.com now to see the best up-to-date Samlangroup content for Iran and also check out these interesting facts you probably never knew about samlangroup.com

دستگاه تصفیه هوا، سیستم تهویه مطبوع، سیستم تصفیه هوا و سیستم فیلتراسیون از محصولاتی هستند که توسط شرکت تهویه سام با نام تجاری ساملن تولید و عرضه می گردند.

Visit samlangroup.com

Key Findings

We analyzed Samlangroup.com page load time and found that the first response time was 974 ms and then it took 16.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

samlangroup.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

Network Requests Diagram

samlangroup.com

974 ms

samlangroup.com

746 ms

www.samlangroup.com

515 ms

www.samlangroup.com

8266 ms

style.css

712 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 93% of them (28 requests) were addressed to the original Samlangroup.com, 7% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (8.3 sec) belongs to the original domain Samlangroup.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 226.2 kB (21%)

Content Size

1.1 MB

After Optimization

836.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Samlangroup.com main page is 1.1 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. 25% of websites need less resources to load. Images take 724.2 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 92.6 kB

  • Original 150.2 kB
  • After minification 117.1 kB
  • After compression 57.6 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. This page needs HTML code to be minified as it can gain 33.1 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 92.6 kB or 62% of the original size.

Image Optimization

-1%

Potential reduce by 7.2 kB

  • Original 724.2 kB
  • After minification 717.0 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. Samlangroup images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 115.1 kB

  • Original 173.3 kB
  • After minification 169.0 kB
  • After compression 58.2 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 115.1 kB or 66% of the original size.

CSS Optimization

-76%

Potential reduce by 11.3 kB

  • Original 14.9 kB
  • After minification 12.9 kB
  • After compression 3.6 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. Samlangroup.com needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (19%)

Requests Now

26

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Samlangroup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

samlangroup.com

samlangroup.com

974 ms

samlangroup.com

samlangroup.com

746 ms

www.samlangroup.com

www.samlangroup.com

515 ms

www.samlangroup.com

www.samlangroup.com

8266 ms

style.css

style.css

712 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

1399 ms

home.css

home.css

1488 ms

home-pro.png

home-pro.png

3137 ms

home-pro1.png

home-pro1.png

1116 ms

home-pro2.png

home-pro2.png

4011 ms

samlan-sap200.png

samlan-sap200.png

2820 ms

samlan-sap212.png

samlan-sap212.png

3156 ms

samlan-sap232.png

samlan-sap232.png

4308 ms

samlan-sap220.png

samlan-sap220.png

6824 ms

samlan-sde608.png

samlan-sde608.png

6006 ms

logo100.png

logo100.png

3951 ms

bg.png

bg.png

4970 ms

opacity.png

opacity.png

4121 ms

bullet.png

bullet.png

4291 ms

v1px.png

v1px.png

4408 ms

over.png

over.png

4462 ms

jquery.timers.js

jquery.timers.js

3498 ms

public.js

public.js

3546 ms

jquery.marquee.js

jquery.marquee.js

3677 ms

logo2.jpg

logo2.jpg

3708 ms

logo3.jpg

logo3.jpg

3844 ms

logo-tahvieh-sam.jpg

logo-tahvieh-sam.jpg

3879 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

4972 ms

ga.js

ga.js

22 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

samlangroup.com accessibility score

93

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Best Practices

samlangroup.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

samlangroup.com SEO score

77

Search Engine Optimization Advices

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 Samlangroup.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 Samlangroup.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

samlangroup.com

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