Tools & Wizards About Us
zen-sms.net screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

zen-sms.net

Zen SMS - SMS ZenCart module

Page Load Speed

3.4 sec in total

First Response

307 ms

Resources Loaded

2.8 sec

Page Rendered

299 ms

zen-sms.net screenshot

About Website

Click here to check amazing Zen SMS content. Otherwise, check out these important facts you probably never knew about zen-sms.net

Free SMS module for ZenCart with advanced features and user friendly design

Visit zen-sms.net

Key Findings

We analyzed Zen-sms.net page load time and found that the first response time was 307 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

zen-sms.net performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

zen-sms.net

307 ms

www.zen-sms.net

674 ms

main.css

97 ms

css.css

193 ms

flag.css

189 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 97% of them (61 requests) were addressed to the original Zen-sms.net, 3% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (962 ms) belongs to the original domain Zen-sms.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 315.4 kB (13%)

Content Size

2.5 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zen-sms.net main page is 2.5 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. 65% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 17.0 kB

  • Original 21.8 kB
  • After minification 21.0 kB
  • After compression 4.8 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 17.0 kB or 78% of the original size.

Image Optimization

-13%

Potential reduce by 294.4 kB

  • Original 2.3 MB
  • After minification 2.0 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. Obviously, Zen SMS needs image optimization as it can save up to 294.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 2.9 kB

  • Original 130.6 kB
  • After minification 130.6 kB
  • After compression 127.7 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

-13%

Potential reduce by 1.1 kB

  • Original 8.3 kB
  • After minification 8.3 kB
  • After compression 7.2 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. Zen-sms.net needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (20%)

Requests Now

60

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zen SMS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zen-sms.net

zen-sms.net

307 ms

www.zen-sms.net

www.zen-sms.net

674 ms

main.css

main.css

97 ms

css.css

css.css

193 ms

flag.css

flag.css

189 ms

slideshow.css

slideshow.css

191 ms

counter.css

counter.css

193 ms

lightbox.css

lightbox.css

197 ms

flipcounter.js

flipcounter.js

197 ms

jquery.min.js

jquery.min.js

7 ms

jquery-ui.min.js

jquery-ui.min.js

12 ms

selectbox10.js

selectbox10.js

283 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

381 ms

jquery.dd.min.js

jquery.dd.min.js

288 ms

modernizr.custom.28468.js

modernizr.custom.28468.js

589 ms

jquery.cslider.js

jquery.cslider.js

589 ms

close.png

close.png

96 ms

loading.gif

loading.gif

96 ms

prev.png

prev.png

98 ms

next.png

next.png

96 ms

bg-credits-free.png

bg-credits-free.png

281 ms

nic.png

nic.png

230 ms

bg-message.jpg

bg-message.jpg

229 ms

zensms-logo.png

zensms-logo.png

229 ms

bg-navigation.jpg

bg-navigation.jpg

282 ms

4_galobr2.jpg

4_galobr2.jpg

751 ms

5_galobr2.jpg

5_galobr2.jpg

565 ms

2_galobr2.jpg

2_galobr2.jpg

565 ms

3_galobr2.jpg

3_galobr2.jpg

470 ms

8_galobr2.jpg

8_galobr2.jpg

561 ms

9_galobr2.jpg

9_galobr2.jpg

564 ms

205_galobr2.jpg

205_galobr2.jpg

566 ms

193_galobr2.jpg

193_galobr2.jpg

749 ms

10_galobr2.jpg

10_galobr2.jpg

751 ms

11_galobr2.jpg

11_galobr2.jpg

751 ms

12_galobr2.jpg

12_galobr2.jpg

660 ms

6_galobr2.jpg

6_galobr2.jpg

660 ms

16_galobr2.jpg

16_galobr2.jpg

755 ms

bg-hp-img01.png

bg-hp-img01.png

754 ms

bg-hp-img02.png

bg-hp-img02.png

843 ms

bg-hp-img03.png

bg-hp-img03.png

843 ms

bg-hp-img04.png

bg-hp-img04.png

845 ms

teutonnormal-webfont.woff

teutonnormal-webfont.woff

820 ms

bg-slideshow.jpg

bg-slideshow.jpg

910 ms

bg-btn-red.jpg

bg-btn-red.jpg

820 ms

arrows.png

arrows.png

904 ms

bg-gradation.jpg

bg-gradation.jpg

905 ms

bg-oddelovac.png

bg-oddelovac.png

906 ms

li.png

li.png

905 ms

bg-btn-green.jpg

bg-btn-green.jpg

910 ms

logo-magento.jpg

logo-magento.jpg

941 ms

logo-opencart.jpg

logo-opencart.jpg

941 ms

logo-oscommerce.jpg

logo-oscommerce.jpg

941 ms

logo-prestashop.jpg

logo-prestashop.jpg

941 ms

loga-woocommerce.jpg

loga-woocommerce.jpg

815 ms

logo-zencart.jpg

logo-zencart.jpg

816 ms

bg-footer.jpg

bg-footer.jpg

901 ms

icon_top.png

icon_top.png

901 ms

blank.gif

blank.gif

901 ms

bg-combobox.jpg

bg-combobox.jpg

851 ms

bg-arrow.png

bg-arrow.png

852 ms

bg-flag.png

bg-flag.png

962 ms

bg-slideshow-bottom.jpg

bg-slideshow-bottom.jpg

662 ms

Accessibility Review

zen-sms.net accessibility score

81

Accessibility Issues

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

High

Image elements do not have [alt] attributes

Best Practices

zen-sms.net best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zen-sms.net SEO score

69

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zen-sms.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zen-sms.net main page’s claimed encoding is iso-8859-1. 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

zen-sms.net

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