Tools & Wizards About Us
ysolartech.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

ysolartech.com

Solar Charge Controller | Inverter Charger Manufacturer

Page Load Speed

32.5 sec in total

First Response

156 ms

Resources Loaded

31.8 sec

Page Rendered

463 ms

ysolartech.com screenshot

About Website

Visit ysolartech.com now to see the best up-to-date Y Solar Tech content and also check out these interesting facts you probably never knew about ysolartech.com

We offer the professional Solar Charge Controller, Inverter Charger with high quality. We supply professional service and timely delivery. Our Slogan Is NEW ENERGY NEW LIFE

Visit ysolartech.com

Key Findings

We analyzed Ysolartech.com page load time and found that the first response time was 156 ms and then it took 32.3 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

ysolartech.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value6.7 s

35/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.645

9/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

ysolartech.com

156 ms

ysolartech.com

304 ms

www.ysolartech.com

170 ms

www.ysolartech.com

761 ms

css2

34 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 9% of them (6 requests) were addressed to the original Ysolartech.com, 61% (42 requests) were made to Ysolartech.usa18.wondercdn.com and 19% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (16.4 sec) relates to the external source Ysolartech.usa18.wondercdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 223.1 kB (5%)

Content Size

4.4 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ysolartech.com main page is 4.4 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. 50% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 42.2 kB

  • Original 49.4 kB
  • After minification 36.9 kB
  • After compression 7.2 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 12.5 kB, which is 25% 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 42.2 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 148.4 kB

  • Original 4.0 MB
  • After minification 3.9 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. Y Solar Tech images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 29.9 kB

  • Original 279.6 kB
  • After minification 279.6 kB
  • After compression 249.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 29.9 kB or 11% of the original size.

CSS Optimization

-11%

Potential reduce by 2.7 kB

  • Original 25.1 kB
  • After minification 25.1 kB
  • After compression 22.3 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. Ysolartech.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (63%)

Requests Now

62

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Y Solar Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ysolartech.com

ysolartech.com

156 ms

ysolartech.com

ysolartech.com

304 ms

www.ysolartech.com

www.ysolartech.com

170 ms

www.ysolartech.com

www.ysolartech.com

761 ms

css2

css2

34 ms

reset.css

reset.css

9575 ms

style.css

style.css

9580 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

9578 ms

collection.js

collection.js

9593 ms

public.js

public.js

9579 ms

iwonder.js

iwonder.js

9598 ms

jquery.form.js

jquery.form.js

10814 ms

layer.js

layer.js

10827 ms

php.js

php.js

10829 ms

js

js

60 ms

layer.css

layer.css

1316 ms

1frbupahj

1frbupahj

259 ms

captcha

captcha

420 ms

5fabaf79dd061.png

5fabaf79dd061.png

2035 ms

langIco.png

langIco.png

2035 ms

open_search_form.png

open_search_form.png

2043 ms

close_search_form.png

close_search_form.png

2040 ms

search.png

search.png

2036 ms

dropdown_menu.png

dropdown_menu.png

2041 ms

1629891750583755.jpg

1629891750583755.jpg

4055 ms

1629891864747960.jpg

1629891864747960.jpg

4053 ms

1629891893402533.jpg

1629891893402533.jpg

4054 ms

indexBtnBj2.png

indexBtnBj2.png

3641 ms

indexBtnBj1.png

indexBtnBj1.png

3642 ms

facebook.png

facebook.png

3640 ms

linkedin.png

linkedin.png

5163 ms

youtube.png

youtube.png

5155 ms

twitter.png

twitter.png

5167 ms

tel.png

tel.png

5590 ms

phone.png

phone.png

5619 ms

whatsapp.png

whatsapp.png

5607 ms

skype.png

skype.png

7005 ms

email.png

email.png

7047 ms

address.png

address.png

7048 ms

Fast.png

Fast.png

7494 ms

fastPhone.png

fastPhone.png

7498 ms

prodInquireBasket.png

prodInquireBasket.png

7509 ms

captcha

captcha

414 ms

skin.png

skin.png

8507 ms

js

js

56 ms

analytics.js

analytics.js

23 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4kY1M2xYkS.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4kY1M2xYkS.woff

35 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4kY1M2xYkS.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4kY1M2xYkS.woff

81 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4kY1M2xYkS.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4kY1M2xYkS.woff

52 ms

indexBj1.jpg

indexBj1.jpg

9144 ms

indexBj2.jpg

indexBj2.jpg

12564 ms

collect

collect

18 ms

5f4f079107e3e.jpg

5f4f079107e3e.jpg

10447 ms

611cb0995f85d.jpg

611cb0995f85d.jpg

16383 ms

611cb0d0a900b.jpg

611cb0d0a900b.jpg

15006 ms

60013086a4bb4.jpg

60013086a4bb4.jpg

6443 ms

611cb0416489d.jpg

611cb0416489d.jpg

8404 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

59 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

65 ms

twk-event-polyfill.js

twk-event-polyfill.js

58 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

69 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

66 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

60 ms

twk-main.js

twk-main.js

109 ms

twk-vendor.js

twk-vendor.js

158 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

76 ms

twk-chunk-common.js

twk-chunk-common.js

194 ms

twk-runtime.js

twk-runtime.js

119 ms

twk-app.js

twk-app.js

82 ms

Accessibility Review

ysolartech.com accessibility score

84

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

ysolartech.com 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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ysolartech.com SEO score

74

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

ysolartech.com

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